d9eb33582f
R=ahaas@chromium.org,rossberg@chromium.org,bradnelson@chromium.org BUG= Review-Url: https://codereview.chromium.org/2165633006 Cr-Commit-Position: refs/heads/master@{#37945}
2474 lines
81 KiB
C++
2474 lines
81 KiB
C++
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "test/unittests/test-utils.h"
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#include "src/v8.h"
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#include "test/cctest/wasm/test-signatures.h"
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#include "src/objects.h"
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#include "src/wasm/ast-decoder.h"
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#include "src/wasm/wasm-macro-gen.h"
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#include "src/wasm/wasm-module.h"
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namespace v8 {
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namespace internal {
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namespace wasm {
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#define B1(a) kExprBlock, a, kExprEnd
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#define B2(a, b) kExprBlock, a, b, kExprEnd
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#define B3(a, b, c) kExprBlock, a, b, c, kExprEnd
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static const byte kCodeGetLocal0[] = {kExprGetLocal, 0};
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static const byte kCodeGetLocal1[] = {kExprGetLocal, 1};
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static const byte kCodeSetLocal0[] = {WASM_SET_LOCAL(0, WASM_ZERO)};
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static const LocalType kLocalTypes[] = {kAstI32, kAstI64, kAstF32, kAstF64};
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static const MachineType machineTypes[] = {
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MachineType::Int8(), MachineType::Uint8(), MachineType::Int16(),
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MachineType::Uint16(), MachineType::Int32(), MachineType::Uint32(),
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MachineType::Int64(), MachineType::Uint64(), MachineType::Float32(),
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MachineType::Float64()};
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static const WasmOpcode kInt32BinopOpcodes[] = {
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kExprI32Add, kExprI32Sub, kExprI32Mul, kExprI32DivS, kExprI32DivU,
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kExprI32RemS, kExprI32RemU, kExprI32And, kExprI32Ior, kExprI32Xor,
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kExprI32Shl, kExprI32ShrU, kExprI32ShrS, kExprI32Eq, kExprI32LtS,
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kExprI32LeS, kExprI32LtU, kExprI32LeU};
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#define WASM_BRV_IF_ZERO(depth, val) \
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val, WASM_ZERO, kExprBrIf, ARITY_1, static_cast<byte>(depth)
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#define EXPECT_VERIFIES(env, x) Verify(kSuccess, env, x, x + arraysize(x))
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#define EXPECT_FAILURE(env, x) Verify(kError, env, x, x + arraysize(x))
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#define EXPECT_VERIFIES_INLINE(env, ...) \
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do { \
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static byte code[] = {__VA_ARGS__}; \
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Verify(kSuccess, env, code, code + arraysize(code)); \
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} while (false)
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#define EXPECT_FAILURE_INLINE(env, ...) \
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do { \
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static byte code[] = {__VA_ARGS__}; \
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Verify(kError, env, code, code + arraysize(code)); \
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} while (false)
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#define VERIFY(...) \
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do { \
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static const byte code[] = {__VA_ARGS__}; \
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Verify(kSuccess, sigs.v_i(), code, code + sizeof(code)); \
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} while (false)
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class AstDecoderTest : public TestWithZone {
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public:
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typedef std::pair<uint32_t, LocalType> LocalsDecl;
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AstDecoderTest() : module(nullptr), local_decls(zone()) {}
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TestSignatures sigs;
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ModuleEnv* module;
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LocalDeclEncoder local_decls;
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void AddLocals(LocalType type, uint32_t count) {
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local_decls.AddLocals(count, type);
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}
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// Prepends local variable declarations and renders nice error messages for
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// verification failures.
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void Verify(ErrorCode expected, FunctionSig* sig, const byte* start,
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const byte* end) {
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local_decls.Prepend(zone(), &start, &end);
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// Verify the code.
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DecodeResult result =
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VerifyWasmCode(zone()->allocator(), module, sig, start, end);
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if (result.error_code != expected) {
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ptrdiff_t pc = result.error_pc - result.start;
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ptrdiff_t pt = result.error_pt - result.start;
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std::ostringstream str;
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if (expected == kSuccess) {
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str << "Verification failed: " << result.error_code << " pc = +" << pc;
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if (result.error_pt) str << ", pt = +" << pt;
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str << ", msg = " << result.error_msg.get();
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} else {
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str << "Verification expected: " << expected << ", but got "
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<< result.error_code;
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if (result.error_code != kSuccess) {
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str << " pc = +" << pc;
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if (result.error_pt) str << ", pt = +" << pt;
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}
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}
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FATAL(str.str().c_str());
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}
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}
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void TestBinop(WasmOpcode opcode, FunctionSig* success) {
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// op(local[0], local[1])
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byte code[] = {WASM_BINOP(opcode, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1))};
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EXPECT_VERIFIES(success, code);
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// Try all combinations of return and parameter types.
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for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
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for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
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for (size_t k = 0; k < arraysize(kLocalTypes); k++) {
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LocalType types[] = {kLocalTypes[i], kLocalTypes[j], kLocalTypes[k]};
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if (types[0] != success->GetReturn(0) ||
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types[1] != success->GetParam(0) ||
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types[2] != success->GetParam(1)) {
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// Test signature mismatch.
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FunctionSig sig(1, 2, types);
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EXPECT_FAILURE(&sig, code);
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}
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}
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}
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}
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}
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void TestUnop(WasmOpcode opcode, FunctionSig* success) {
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TestUnop(opcode, success->GetReturn(), success->GetParam(0));
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}
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void TestUnop(WasmOpcode opcode, LocalType ret_type, LocalType param_type) {
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// Return(op(local[0]))
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byte code[] = {WASM_UNOP(opcode, WASM_GET_LOCAL(0))};
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{
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LocalType types[] = {ret_type, param_type};
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FunctionSig sig(1, 1, types);
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EXPECT_VERIFIES(&sig, code);
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}
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// Try all combinations of return and parameter types.
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for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
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for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
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LocalType types[] = {kLocalTypes[i], kLocalTypes[j]};
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if (types[0] != ret_type || types[1] != param_type) {
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// Test signature mismatch.
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FunctionSig sig(1, 1, types);
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EXPECT_FAILURE(&sig, code);
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}
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}
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}
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}
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};
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TEST_F(AstDecoderTest, Int8Const) {
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byte code[] = {kExprI8Const, 0};
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for (int i = -128; i < 128; i++) {
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code[1] = static_cast<byte>(i);
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EXPECT_VERIFIES(sigs.i_i(), code);
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}
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}
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TEST_F(AstDecoderTest, EmptyFunction) {
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byte code[] = {0};
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Verify(kSuccess, sigs.v_v(), code, code);
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Verify(kError, sigs.i_i(), code, code);
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}
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TEST_F(AstDecoderTest, IncompleteIf1) {
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byte code[] = {kExprIf};
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EXPECT_FAILURE(sigs.v_v(), code);
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Int8Const_fallthru) {
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byte code[] = {kExprI8Const, 0, kExprI8Const, 1};
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EXPECT_VERIFIES(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Int32Const) {
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const int kInc = 4498211;
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for (int32_t i = kMinInt; i < kMaxInt - kInc; i = i + kInc) {
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// TODO(binji): expand test for other sized int32s; 1 through 5 bytes.
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byte code[] = {WASM_I32V(i)};
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EXPECT_VERIFIES(sigs.i_i(), code);
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}
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}
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TEST_F(AstDecoderTest, Int8Const_fallthru2) {
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byte code[] = {WASM_I8(0), WASM_I32V_4(0x1122334)};
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EXPECT_VERIFIES(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Int64Const) {
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const int kInc = 4498211;
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for (int32_t i = kMinInt; i < kMaxInt - kInc; i = i + kInc) {
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byte code[] = {WASM_I64V((static_cast<int64_t>(i) << 32) | i)};
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EXPECT_VERIFIES(sigs.l_l(), code);
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}
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}
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TEST_F(AstDecoderTest, Float32Const) {
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byte code[] = {kExprF32Const, 0, 0, 0, 0};
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float* ptr = reinterpret_cast<float*>(code + 1);
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for (int i = 0; i < 30; i++) {
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*ptr = i * -7.75f;
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EXPECT_VERIFIES(sigs.f_ff(), code);
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}
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}
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TEST_F(AstDecoderTest, Float64Const) {
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byte code[] = {kExprF64Const, 0, 0, 0, 0, 0, 0, 0, 0};
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double* ptr = reinterpret_cast<double*>(code + 1);
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for (int i = 0; i < 30; i++) {
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*ptr = i * 33.45;
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EXPECT_VERIFIES(sigs.d_dd(), code);
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}
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}
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TEST_F(AstDecoderTest, Int32Const_off_end) {
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byte code[] = {kExprI32Const, 0xaa, 0xbb, 0xcc, 0x44};
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for (int size = 1; size <= 4; size++) {
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Verify(kError, sigs.i_i(), code, code + size);
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}
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}
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TEST_F(AstDecoderTest, GetLocal0_param) {
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EXPECT_VERIFIES(sigs.i_i(), kCodeGetLocal0);
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}
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TEST_F(AstDecoderTest, GetLocal0_local) {
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AddLocals(kAstI32, 1);
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EXPECT_VERIFIES(sigs.i_v(), kCodeGetLocal0);
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}
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TEST_F(AstDecoderTest, GetLocal0_param_n) {
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FunctionSig* array[] = {sigs.i_i(), sigs.i_ii(), sigs.i_iii()};
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for (size_t i = 0; i < arraysize(array); i++) {
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EXPECT_VERIFIES(array[i], kCodeGetLocal0);
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}
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}
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TEST_F(AstDecoderTest, GetLocalN_local) {
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for (byte i = 1; i < 8; i++) {
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AddLocals(kAstI32, 1);
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for (byte j = 0; j < i; j++) {
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byte code[] = {kExprGetLocal, j};
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EXPECT_VERIFIES(sigs.i_v(), code);
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}
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}
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}
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TEST_F(AstDecoderTest, GetLocal0_fail_no_params) {
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EXPECT_FAILURE(sigs.i_v(), kCodeGetLocal0);
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}
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TEST_F(AstDecoderTest, GetLocal1_fail_no_locals) {
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EXPECT_FAILURE(sigs.i_i(), kCodeGetLocal1);
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}
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TEST_F(AstDecoderTest, GetLocal_off_end) {
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static const byte code[] = {kExprGetLocal};
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, GetLocal_varint) {
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const int kMaxLocals = 8000000;
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AddLocals(kAstI32, kMaxLocals);
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for (int index = 0; index < kMaxLocals; index = index * 11 + 5) {
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_1(index));
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_2(index));
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_3(index));
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(index));
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}
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_5(kMaxLocals - 1));
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(kMaxLocals - 1));
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EXPECT_VERIFIES_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(kMaxLocals));
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EXPECT_FAILURE_INLINE(sigs.i_i(), kExprGetLocal, U32V_4(kMaxLocals + 1));
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EXPECT_FAILURE_INLINE(sigs.i_v(), kExprGetLocal, U32V_4(kMaxLocals));
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EXPECT_FAILURE_INLINE(sigs.i_v(), kExprGetLocal, U32V_4(kMaxLocals + 1));
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}
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TEST_F(AstDecoderTest, Binops_off_end) {
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byte code1[] = {0}; // [opcode]
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for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) {
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code1[0] = kInt32BinopOpcodes[i];
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EXPECT_FAILURE(sigs.i_i(), code1);
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}
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byte code3[] = {kExprGetLocal, 0, 0}; // [expr] [opcode]
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for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) {
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code3[2] = kInt32BinopOpcodes[i];
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EXPECT_FAILURE(sigs.i_i(), code3);
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}
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byte code4[] = {kExprGetLocal, 0, 0, 0}; // [expr] [opcode] [opcode]
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for (size_t i = 0; i < arraysize(kInt32BinopOpcodes); i++) {
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code4[2] = kInt32BinopOpcodes[i];
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code4[3] = kInt32BinopOpcodes[i];
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EXPECT_FAILURE(sigs.i_i(), code4);
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}
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}
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TEST_F(AstDecoderTest, BinopsAcrossBlock1) {
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static const byte code[] = {WASM_ZERO, kExprBlock, WASM_ZERO, kExprI32Add,
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kExprEnd};
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, BinopsAcrossBlock2) {
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static const byte code[] = {WASM_ZERO, WASM_ZERO, kExprBlock, kExprI32Add,
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kExprEnd};
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, BinopsAcrossBlock3) {
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static const byte code[] = {WASM_ZERO, WASM_ZERO, kExprIf, kExprI32Add,
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kExprElse, kExprI32Add, kExprEnd};
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Nop) {
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static const byte code[] = {kExprNop};
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EXPECT_VERIFIES(sigs.v_v(), code);
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}
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TEST_F(AstDecoderTest, SetLocal0_param) {
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EXPECT_VERIFIES(sigs.i_i(), kCodeSetLocal0);
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EXPECT_FAILURE(sigs.f_ff(), kCodeSetLocal0);
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EXPECT_FAILURE(sigs.d_dd(), kCodeSetLocal0);
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}
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TEST_F(AstDecoderTest, SetLocal0_local) {
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EXPECT_FAILURE(sigs.i_v(), kCodeSetLocal0);
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AddLocals(kAstI32, 1);
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EXPECT_VERIFIES(sigs.i_v(), kCodeSetLocal0);
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}
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TEST_F(AstDecoderTest, SetLocalN_local) {
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for (byte i = 1; i < 8; i++) {
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AddLocals(kAstI32, 1);
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for (byte j = 0; j < i; j++) {
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EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_SET_LOCAL(j, WASM_I8(i)));
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}
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}
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}
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TEST_F(AstDecoderTest, BlockN) {
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const int kMaxSize = 200;
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byte buffer[kMaxSize + 2];
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for (int i = 0; i <= kMaxSize; i++) {
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memset(buffer, kExprNop, sizeof(buffer));
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buffer[0] = kExprBlock;
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buffer[i + 1] = kExprEnd;
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Verify(kSuccess, sigs.v_i(), buffer, buffer + i + 2);
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}
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}
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TEST_F(AstDecoderTest, Block0) {
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static const byte code[] = {kExprBlock, kExprEnd};
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EXPECT_VERIFIES(sigs.v_v(), code);
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Block0_fallthru1) {
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static const byte code[] = {kExprBlock, kExprBlock, kExprEnd, kExprEnd};
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EXPECT_VERIFIES(sigs.v_v(), code);
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Block0Block0) {
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static const byte code[] = {kExprBlock, kExprEnd, kExprBlock, kExprEnd};
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EXPECT_VERIFIES(sigs.v_v(), code);
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EXPECT_FAILURE(sigs.i_i(), code);
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}
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TEST_F(AstDecoderTest, Block0_end_end) {
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static const byte code[] = {kExprBlock, kExprEnd, kExprEnd};
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EXPECT_FAILURE(sigs.v_v(), code);
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}
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TEST_F(AstDecoderTest, Block1) {
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byte code[] = {B1(WASM_SET_LOCAL(0, WASM_ZERO))};
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EXPECT_VERIFIES(sigs.i_i(), code);
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EXPECT_VERIFIES(sigs.v_i(), code);
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EXPECT_FAILURE(sigs.d_dd(), code);
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}
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TEST_F(AstDecoderTest, Block1_i) {
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byte code[] = {B1(WASM_ZERO)};
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EXPECT_VERIFIES(sigs.i_i(), code);
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EXPECT_FAILURE(sigs.f_ff(), code);
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EXPECT_FAILURE(sigs.d_dd(), code);
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EXPECT_FAILURE(sigs.l_ll(), code);
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}
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TEST_F(AstDecoderTest, Block1_f) {
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byte code[] = {B1(WASM_F32(0))};
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EXPECT_FAILURE(sigs.i_i(), code);
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EXPECT_VERIFIES(sigs.f_ff(), code);
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EXPECT_FAILURE(sigs.d_dd(), code);
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EXPECT_FAILURE(sigs.l_ll(), code);
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}
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TEST_F(AstDecoderTest, Block1_continue) {
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EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BR(0)));
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EXPECT_FAILURE_INLINE(sigs.v_v(), B1(WASM_BR(1)));
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EXPECT_FAILURE_INLINE(sigs.v_v(), B1(WASM_BR(2)));
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EXPECT_FAILURE_INLINE(sigs.v_v(), B1(WASM_BR(3)));
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}
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TEST_F(AstDecoderTest, Block1_br) {
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EXPECT_FAILURE_INLINE(sigs.v_v(), kExprBlock, kExprBr, ARITY_1, DEPTH_0,
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kExprEnd);
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EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprBlock, kExprBr, ARITY_0, DEPTH_0,
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kExprEnd);
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}
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TEST_F(AstDecoderTest, Block2_br) {
|
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EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_NOP, WASM_BR(0)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_BR(0), WASM_NOP));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_BR(0), WASM_BR(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block2) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
B2(WASM_NOP, WASM_SET_LOCAL(0, WASM_ZERO)));
|
|
EXPECT_FAILURE_INLINE(sigs.i_i(), B2(WASM_SET_LOCAL(0, WASM_ZERO), WASM_NOP));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), B2(WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_SET_LOCAL(0, WASM_ZERO)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block2b) {
|
|
byte code[] = {B2(WASM_SET_LOCAL(0, WASM_ZERO), WASM_ZERO)};
|
|
EXPECT_VERIFIES(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.f_ff(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block2_fallthru) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), B2(WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_SET_LOCAL(0, WASM_ZERO)),
|
|
WASM_I8(23));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block3) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.i_i(), B3(WASM_SET_LOCAL(0, WASM_ZERO), WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_I8(11)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block5) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), B1(WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), B2(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(), B3(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(),
|
|
WASM_BLOCK(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(),
|
|
WASM_BLOCK(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0),
|
|
WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BlockF32) {
|
|
static const byte code[] = {kExprBlock, kExprF32Const, 0, 0, 0, 0, kExprEnd};
|
|
EXPECT_VERIFIES(sigs.f_ff(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.d_dd(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BlockN_off_end) {
|
|
byte code[] = {kExprBlock, kExprNop, kExprNop, kExprNop, kExprNop, kExprEnd};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
for (size_t i = 1; i < arraysize(code); i++) {
|
|
Verify(kError, sigs.v_v(), code, code + i);
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block2_continue) {
|
|
static const byte code[] = {kExprBlock, kExprBr, ARITY_0,
|
|
DEPTH_1, kExprNop, kExprEnd};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, NestedBlock_return) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), B1(B1(WASM_RETURN1(WASM_ZERO))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BlockBinop) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_I32_AND(B1(WASM_I8(1)), WASM_I8(2)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BlockBrBinop) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
WASM_I32_AND(B1(WASM_BRV(0, WASM_I8(1))), WASM_I8(2)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_empty1) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_ZERO, kExprIf, kExprEnd);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_empty2) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_ZERO, kExprIf, kExprElse, kExprEnd);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_empty3) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_ZERO, kExprIf, WASM_ZERO, kExprElse,
|
|
kExprEnd);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_empty4) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_ZERO, kExprIf, kExprElse, WASM_ZERO,
|
|
kExprEnd);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_empty_stack) {
|
|
byte code[] = {kExprIf};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_incomplete1) {
|
|
byte code[] = {kExprI8Const, 0, kExprIf};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_incomplete2) {
|
|
byte code[] = {kExprI8Const, 0, kExprIf, kExprNop};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_else_else) {
|
|
byte code[] = {kExprI8Const, 0, kExprIf, kExprElse, kExprElse, kExprEnd};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfEmpty) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), kExprGetLocal, 0, kExprIf, kExprEnd);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfSet) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO), WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElseEmpty) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_GET_LOCAL(0), kExprIf, kExprElse,
|
|
kExprEnd);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElseUnreachable1) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.i_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_UNREACHABLE, WASM_GET_LOCAL(0)));
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.i_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_UNREACHABLE));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElseUnreachable2) {
|
|
static const byte code[] = {
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_UNREACHABLE, WASM_GET_LOCAL(0))};
|
|
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType types[] = {kAstI32, kLocalTypes[i]};
|
|
FunctionSig sig(1, 1, types);
|
|
|
|
if (kLocalTypes[i] == kAstI32) {
|
|
EXPECT_VERIFIES(&sig, code);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfBreak) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), WASM_BR(0)));
|
|
EXPECT_FAILURE_INLINE(sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), WASM_BR(1)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElseBreak) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_BR(0)));
|
|
EXPECT_FAILURE_INLINE(sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_BR(1)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Block_else) {
|
|
byte code[] = {kExprI8Const, 0, kExprBlock, kExprElse, kExprEnd};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfNop) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfNopElseNop) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_end_end) {
|
|
static const byte code[] = {kExprGetLocal, 0, kExprIf, kExprEnd, kExprEnd};
|
|
EXPECT_FAILURE(sigs.v_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_falloff) {
|
|
static const byte code[] = {kExprGetLocal, 0, kExprIf};
|
|
EXPECT_FAILURE(sigs.v_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElse_falloff) {
|
|
static const byte code[] = {kExprGetLocal, 0, kExprIf, kExprNop, kExprElse};
|
|
EXPECT_FAILURE(sigs.v_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElseNop) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO), WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfBlock1) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0),
|
|
B1(WASM_SET_LOCAL(0, WASM_ZERO)), WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfBlock1b) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), B1(WASM_SET_LOCAL(0, WASM_ZERO))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfBlock2a) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(), WASM_IF(WASM_GET_LOCAL(0), B2(WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_SET_LOCAL(0, WASM_ZERO))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfBlock2b) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), B2(WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_SET_LOCAL(0, WASM_ZERO)),
|
|
WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IfElseSet) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.v_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_SET_LOCAL(0, WASM_I8(1))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop0) {
|
|
static const byte code[] = {kExprLoop, kExprEnd};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop1) {
|
|
static const byte code[] = {WASM_LOOP(WASM_SET_LOCAL(0, WASM_ZERO))};
|
|
EXPECT_VERIFIES(sigs.v_i(), code);
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.f_ff(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop2) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), WASM_LOOP(WASM_SET_LOCAL(0, WASM_ZERO),
|
|
WASM_SET_LOCAL(0, WASM_ZERO)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop1_continue) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BR(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop1_break) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BR(1)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop2_continue) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(),
|
|
WASM_LOOP(WASM_SET_LOCAL(0, WASM_ZERO), WASM_BR(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Loop2_break) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(),
|
|
WASM_LOOP(WASM_SET_LOCAL(0, WASM_ZERO), WASM_BR(1)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprLoop0) {
|
|
static const byte code[] = {kExprLoop, kExprEnd};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprLoop1a) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(WASM_BRV(0, WASM_ZERO)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprLoop1b) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(WASM_BRV(1, WASM_ZERO)));
|
|
EXPECT_FAILURE_INLINE(sigs.f_ff(), WASM_LOOP(WASM_BRV(1, WASM_ZERO)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprLoop2_unreachable) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(WASM_BR(0), WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ReturnVoid1) {
|
|
static const byte code[] = {kExprNop};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.i_f(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ReturnVoid2) {
|
|
static const byte code[] = {kExprBlock, kExprBr, ARITY_0, DEPTH_0, kExprEnd};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.i_f(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ReturnVoid3) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprI8Const, 0);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprI32Const, 0, 0, 0, 0);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprI64Const, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprF32Const, 0, 0, 0, 0);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprF64Const, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
|
EXPECT_VERIFIES_INLINE(sigs.v_i(), kExprGetLocal, 0);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Unreachable1) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprUnreachable);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), kExprUnreachable, kExprUnreachable);
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_UNREACHABLE, WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B2(WASM_BR(0), WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_UNREACHABLE, WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BR(0), WASM_ZERO));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Unreachable_binop) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_I32_AND(WASM_ZERO, WASM_UNREACHABLE));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_I32_AND(WASM_UNREACHABLE, WASM_ZERO));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Unreachable_select) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
WASM_SELECT(WASM_UNREACHABLE, WASM_ZERO, WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
WASM_SELECT(WASM_ZERO, WASM_UNREACHABLE, WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
WASM_SELECT(WASM_ZERO, WASM_ZERO, WASM_UNREACHABLE));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If1) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.i_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_I8(9), WASM_I8(8)));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_I8(9),
|
|
WASM_GET_LOCAL(0)));
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.i_i(),
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_I8(8)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_off_end) {
|
|
static const byte kCode[] = {
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0))};
|
|
for (size_t len = 3; len < arraysize(kCode); len++) {
|
|
Verify(kError, sigs.i_i(), kCode, kCode + len);
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_type1) {
|
|
// float|double ? 1 : 2
|
|
static const byte kCode[] = {
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_I8(0), WASM_I8(2))};
|
|
EXPECT_VERIFIES(sigs.i_i(), kCode);
|
|
EXPECT_FAILURE(sigs.i_f(), kCode);
|
|
EXPECT_FAILURE(sigs.i_d(), kCode);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_type2) {
|
|
// 1 ? float|double : 2
|
|
static const byte kCode[] = {
|
|
WASM_IF_ELSE(WASM_I8(1), WASM_GET_LOCAL(0), WASM_I8(1))};
|
|
EXPECT_VERIFIES(sigs.i_i(), kCode);
|
|
EXPECT_FAILURE(sigs.i_f(), kCode);
|
|
EXPECT_FAILURE(sigs.i_d(), kCode);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_type3) {
|
|
// stmt ? 0 : 1
|
|
static const byte kCode[] = {WASM_IF_ELSE(WASM_NOP, WASM_I8(0), WASM_I8(1))};
|
|
EXPECT_FAILURE(sigs.i_i(), kCode);
|
|
EXPECT_FAILURE(sigs.i_f(), kCode);
|
|
EXPECT_FAILURE(sigs.i_d(), kCode);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_type4) {
|
|
// 0 ? stmt : 1
|
|
static const byte kCode[] = {
|
|
WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_I8(1))};
|
|
EXPECT_FAILURE(sigs.i_i(), kCode);
|
|
EXPECT_FAILURE(sigs.i_f(), kCode);
|
|
EXPECT_FAILURE(sigs.i_d(), kCode);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, If_type5) {
|
|
// 0 ? 1 : stmt
|
|
static const byte kCode[] = {WASM_IF_ELSE(WASM_ZERO, WASM_I8(1), WASM_NOP)};
|
|
EXPECT_FAILURE(sigs.i_i(), kCode);
|
|
EXPECT_FAILURE(sigs.i_f(), kCode);
|
|
EXPECT_FAILURE(sigs.i_d(), kCode);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Int64Local_param) {
|
|
EXPECT_VERIFIES(sigs.l_l(), kCodeGetLocal0);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Int64Locals) {
|
|
for (byte i = 1; i < 8; i++) {
|
|
AddLocals(kAstI64, 1);
|
|
for (byte j = 0; j < i; j++) {
|
|
EXPECT_VERIFIES_INLINE(sigs.l_v(), WASM_GET_LOCAL(j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Int32Binops) {
|
|
TestBinop(kExprI32Add, sigs.i_ii());
|
|
TestBinop(kExprI32Sub, sigs.i_ii());
|
|
TestBinop(kExprI32Mul, sigs.i_ii());
|
|
TestBinop(kExprI32DivS, sigs.i_ii());
|
|
TestBinop(kExprI32DivU, sigs.i_ii());
|
|
TestBinop(kExprI32RemS, sigs.i_ii());
|
|
TestBinop(kExprI32RemU, sigs.i_ii());
|
|
TestBinop(kExprI32And, sigs.i_ii());
|
|
TestBinop(kExprI32Ior, sigs.i_ii());
|
|
TestBinop(kExprI32Xor, sigs.i_ii());
|
|
TestBinop(kExprI32Shl, sigs.i_ii());
|
|
TestBinop(kExprI32ShrU, sigs.i_ii());
|
|
TestBinop(kExprI32ShrS, sigs.i_ii());
|
|
TestBinop(kExprI32Eq, sigs.i_ii());
|
|
TestBinop(kExprI32LtS, sigs.i_ii());
|
|
TestBinop(kExprI32LeS, sigs.i_ii());
|
|
TestBinop(kExprI32LtU, sigs.i_ii());
|
|
TestBinop(kExprI32LeU, sigs.i_ii());
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, DoubleBinops) {
|
|
TestBinop(kExprF64Add, sigs.d_dd());
|
|
TestBinop(kExprF64Sub, sigs.d_dd());
|
|
TestBinop(kExprF64Mul, sigs.d_dd());
|
|
TestBinop(kExprF64Div, sigs.d_dd());
|
|
|
|
TestBinop(kExprF64Eq, sigs.i_dd());
|
|
TestBinop(kExprF64Lt, sigs.i_dd());
|
|
TestBinop(kExprF64Le, sigs.i_dd());
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, FloatBinops) {
|
|
TestBinop(kExprF32Add, sigs.f_ff());
|
|
TestBinop(kExprF32Sub, sigs.f_ff());
|
|
TestBinop(kExprF32Mul, sigs.f_ff());
|
|
TestBinop(kExprF32Div, sigs.f_ff());
|
|
|
|
TestBinop(kExprF32Eq, sigs.i_ff());
|
|
TestBinop(kExprF32Lt, sigs.i_ff());
|
|
TestBinop(kExprF32Le, sigs.i_ff());
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, TypeConversions) {
|
|
TestUnop(kExprI32SConvertF32, kAstI32, kAstF32);
|
|
TestUnop(kExprI32SConvertF64, kAstI32, kAstF64);
|
|
TestUnop(kExprI32UConvertF32, kAstI32, kAstF32);
|
|
TestUnop(kExprI32UConvertF64, kAstI32, kAstF64);
|
|
TestUnop(kExprF64SConvertI32, kAstF64, kAstI32);
|
|
TestUnop(kExprF64UConvertI32, kAstF64, kAstI32);
|
|
TestUnop(kExprF64ConvertF32, kAstF64, kAstF32);
|
|
TestUnop(kExprF32SConvertI32, kAstF32, kAstI32);
|
|
TestUnop(kExprF32UConvertI32, kAstF32, kAstI32);
|
|
TestUnop(kExprF32ConvertF64, kAstF32, kAstF64);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosStmt) {
|
|
VERIFY(WASM_SET_LOCAL(0, WASM_I32V_3(87348)));
|
|
VERIFY(WASM_STORE_MEM(MachineType::Int32(), WASM_I8(24), WASM_I8(40)));
|
|
VERIFY(WASM_IF(WASM_GET_LOCAL(0), WASM_NOP));
|
|
VERIFY(WASM_IF_ELSE(WASM_GET_LOCAL(0), WASM_NOP, WASM_NOP));
|
|
VERIFY(WASM_NOP);
|
|
VERIFY(B1(WASM_NOP));
|
|
VERIFY(WASM_LOOP(WASM_NOP));
|
|
VERIFY(WASM_LOOP(WASM_BREAK(0)));
|
|
VERIFY(WASM_LOOP(WASM_CONTINUE(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosBreak) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BREAK(0)));
|
|
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_LOOP(WASM_BREAKV(0, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.l_l(), WASM_LOOP(WASM_BREAKV(0, WASM_I64V_1(0))));
|
|
EXPECT_VERIFIES_INLINE(sigs.f_ff(), WASM_LOOP(WASM_BREAKV(0, WASM_F32(0.0))));
|
|
EXPECT_VERIFIES_INLINE(sigs.d_dd(), WASM_LOOP(WASM_BREAKV(0, WASM_F64(0.0))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosContinue) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_CONTINUE(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosVariadic) {
|
|
VERIFY(B2(WASM_NOP, WASM_NOP));
|
|
VERIFY(B3(WASM_NOP, WASM_NOP, WASM_NOP));
|
|
VERIFY(WASM_LOOP(WASM_NOP, WASM_NOP));
|
|
VERIFY(WASM_LOOP(WASM_NOP, WASM_NOP, WASM_NOP));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosNestedBlocks) {
|
|
VERIFY(B2(WASM_NOP, B2(WASM_NOP, WASM_NOP)));
|
|
VERIFY(B3(WASM_NOP, // --
|
|
B2(WASM_NOP, WASM_NOP), // --
|
|
B2(WASM_NOP, WASM_NOP))); // --
|
|
VERIFY(B1(B1(B2(WASM_NOP, WASM_NOP))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MultipleReturn) {
|
|
static LocalType kIntTypes5[] = {kAstI32, kAstI32, kAstI32, kAstI32, kAstI32};
|
|
FunctionSig sig_ii_v(2, 0, kIntTypes5);
|
|
EXPECT_VERIFIES_INLINE(&sig_ii_v, WASM_RETURNN(2, WASM_ZERO, WASM_ONE));
|
|
EXPECT_FAILURE_INLINE(&sig_ii_v, WASM_RETURNN(1, WASM_ZERO));
|
|
|
|
FunctionSig sig_iii_v(3, 0, kIntTypes5);
|
|
EXPECT_VERIFIES_INLINE(&sig_iii_v,
|
|
WASM_RETURNN(3, WASM_ZERO, WASM_ONE, WASM_I8(44)));
|
|
EXPECT_FAILURE_INLINE(&sig_iii_v, WASM_RETURNN(2, WASM_ZERO, WASM_ONE));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MultipleReturn_fallthru) {
|
|
static LocalType kIntTypes5[] = {kAstI32, kAstI32, kAstI32, kAstI32, kAstI32};
|
|
FunctionSig sig_ii_v(2, 0, kIntTypes5);
|
|
|
|
EXPECT_VERIFIES_INLINE(&sig_ii_v, WASM_ZERO, WASM_ONE);
|
|
EXPECT_FAILURE_INLINE(&sig_ii_v, WASM_ZERO);
|
|
|
|
FunctionSig sig_iii_v(3, 0, kIntTypes5);
|
|
EXPECT_VERIFIES_INLINE(&sig_iii_v, WASM_ZERO, WASM_ONE, WASM_I8(44));
|
|
EXPECT_FAILURE_INLINE(&sig_iii_v, WASM_ZERO, WASM_ONE);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosInt32) {
|
|
VERIFY(WASM_I32_ADD(WASM_GET_LOCAL(0), WASM_I8(12)));
|
|
VERIFY(WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(13)));
|
|
VERIFY(WASM_I32_MUL(WASM_GET_LOCAL(0), WASM_I8(14)));
|
|
VERIFY(WASM_I32_DIVS(WASM_GET_LOCAL(0), WASM_I8(15)));
|
|
VERIFY(WASM_I32_DIVU(WASM_GET_LOCAL(0), WASM_I8(16)));
|
|
VERIFY(WASM_I32_REMS(WASM_GET_LOCAL(0), WASM_I8(17)));
|
|
VERIFY(WASM_I32_REMU(WASM_GET_LOCAL(0), WASM_I8(18)));
|
|
VERIFY(WASM_I32_AND(WASM_GET_LOCAL(0), WASM_I8(19)));
|
|
VERIFY(WASM_I32_IOR(WASM_GET_LOCAL(0), WASM_I8(20)));
|
|
VERIFY(WASM_I32_XOR(WASM_GET_LOCAL(0), WASM_I8(21)));
|
|
VERIFY(WASM_I32_SHL(WASM_GET_LOCAL(0), WASM_I8(22)));
|
|
VERIFY(WASM_I32_SHR(WASM_GET_LOCAL(0), WASM_I8(23)));
|
|
VERIFY(WASM_I32_SAR(WASM_GET_LOCAL(0), WASM_I8(24)));
|
|
VERIFY(WASM_I32_ROR(WASM_GET_LOCAL(0), WASM_I8(24)));
|
|
VERIFY(WASM_I32_ROL(WASM_GET_LOCAL(0), WASM_I8(24)));
|
|
VERIFY(WASM_I32_EQ(WASM_GET_LOCAL(0), WASM_I8(25)));
|
|
VERIFY(WASM_I32_NE(WASM_GET_LOCAL(0), WASM_I8(25)));
|
|
|
|
VERIFY(WASM_I32_LTS(WASM_GET_LOCAL(0), WASM_I8(26)));
|
|
VERIFY(WASM_I32_LES(WASM_GET_LOCAL(0), WASM_I8(27)));
|
|
VERIFY(WASM_I32_LTU(WASM_GET_LOCAL(0), WASM_I8(28)));
|
|
VERIFY(WASM_I32_LEU(WASM_GET_LOCAL(0), WASM_I8(29)));
|
|
|
|
VERIFY(WASM_I32_GTS(WASM_GET_LOCAL(0), WASM_I8(26)));
|
|
VERIFY(WASM_I32_GES(WASM_GET_LOCAL(0), WASM_I8(27)));
|
|
VERIFY(WASM_I32_GTU(WASM_GET_LOCAL(0), WASM_I8(28)));
|
|
VERIFY(WASM_I32_GEU(WASM_GET_LOCAL(0), WASM_I8(29)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MacrosInt64) {
|
|
#define VERIFY_L_LL(...) EXPECT_VERIFIES_INLINE(sigs.l_ll(), __VA_ARGS__)
|
|
#define VERIFY_I_LL(...) EXPECT_VERIFIES_INLINE(sigs.i_ll(), __VA_ARGS__)
|
|
|
|
VERIFY_L_LL(WASM_I64_ADD(WASM_GET_LOCAL(0), WASM_I64V_1(12)));
|
|
VERIFY_L_LL(WASM_I64_SUB(WASM_GET_LOCAL(0), WASM_I64V_1(13)));
|
|
VERIFY_L_LL(WASM_I64_MUL(WASM_GET_LOCAL(0), WASM_I64V_1(14)));
|
|
VERIFY_L_LL(WASM_I64_DIVS(WASM_GET_LOCAL(0), WASM_I64V_1(15)));
|
|
VERIFY_L_LL(WASM_I64_DIVU(WASM_GET_LOCAL(0), WASM_I64V_1(16)));
|
|
VERIFY_L_LL(WASM_I64_REMS(WASM_GET_LOCAL(0), WASM_I64V_1(17)));
|
|
VERIFY_L_LL(WASM_I64_REMU(WASM_GET_LOCAL(0), WASM_I64V_1(18)));
|
|
VERIFY_L_LL(WASM_I64_AND(WASM_GET_LOCAL(0), WASM_I64V_1(19)));
|
|
VERIFY_L_LL(WASM_I64_IOR(WASM_GET_LOCAL(0), WASM_I64V_1(20)));
|
|
VERIFY_L_LL(WASM_I64_XOR(WASM_GET_LOCAL(0), WASM_I64V_1(21)));
|
|
|
|
VERIFY_L_LL(WASM_I64_SHL(WASM_GET_LOCAL(0), WASM_I64V_1(22)));
|
|
VERIFY_L_LL(WASM_I64_SHR(WASM_GET_LOCAL(0), WASM_I64V_1(23)));
|
|
VERIFY_L_LL(WASM_I64_SAR(WASM_GET_LOCAL(0), WASM_I64V_1(24)));
|
|
VERIFY_L_LL(WASM_I64_ROR(WASM_GET_LOCAL(0), WASM_I64V_1(24)));
|
|
VERIFY_L_LL(WASM_I64_ROL(WASM_GET_LOCAL(0), WASM_I64V_1(24)));
|
|
|
|
VERIFY_I_LL(WASM_I64_LTS(WASM_GET_LOCAL(0), WASM_I64V_1(26)));
|
|
VERIFY_I_LL(WASM_I64_LES(WASM_GET_LOCAL(0), WASM_I64V_1(27)));
|
|
VERIFY_I_LL(WASM_I64_LTU(WASM_GET_LOCAL(0), WASM_I64V_1(28)));
|
|
VERIFY_I_LL(WASM_I64_LEU(WASM_GET_LOCAL(0), WASM_I64V_1(29)));
|
|
|
|
VERIFY_I_LL(WASM_I64_GTS(WASM_GET_LOCAL(0), WASM_I64V_1(26)));
|
|
VERIFY_I_LL(WASM_I64_GES(WASM_GET_LOCAL(0), WASM_I64V_1(27)));
|
|
VERIFY_I_LL(WASM_I64_GTU(WASM_GET_LOCAL(0), WASM_I64V_1(28)));
|
|
VERIFY_I_LL(WASM_I64_GEU(WASM_GET_LOCAL(0), WASM_I64V_1(29)));
|
|
|
|
VERIFY_I_LL(WASM_I64_EQ(WASM_GET_LOCAL(0), WASM_I64V_1(25)));
|
|
VERIFY_I_LL(WASM_I64_NE(WASM_GET_LOCAL(0), WASM_I64V_1(25)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, AllSimpleExpressions) {
|
|
// Test all simple expressions which are described by a signature.
|
|
#define DECODE_TEST(name, opcode, sig) \
|
|
{ \
|
|
FunctionSig* sig = WasmOpcodes::Signature(kExpr##name); \
|
|
if (sig->parameter_count() == 1) { \
|
|
TestUnop(kExpr##name, sig); \
|
|
} else { \
|
|
TestBinop(kExpr##name, sig); \
|
|
} \
|
|
}
|
|
|
|
FOREACH_SIMPLE_OPCODE(DECODE_TEST);
|
|
|
|
#undef DECODE_TEST
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, MemorySize) {
|
|
byte code[] = {kExprMemorySize};
|
|
EXPECT_VERIFIES(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.f_ff(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, GrowMemory) {
|
|
byte code[] = {WASM_UNOP(kExprGrowMemory, WASM_GET_LOCAL(0))};
|
|
EXPECT_VERIFIES(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.i_d(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, LoadMemOffset) {
|
|
for (int offset = 0; offset < 128; offset += 7) {
|
|
byte code[] = {kExprI8Const, 0, kExprI32LoadMem, ZERO_ALIGNMENT,
|
|
static_cast<byte>(offset)};
|
|
EXPECT_VERIFIES(sigs.i_i(), code);
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, StoreMemOffset) {
|
|
for (int offset = 0; offset < 128; offset += 7) {
|
|
byte code[] = {WASM_STORE_MEM_OFFSET(MachineType::Int32(), offset,
|
|
WASM_ZERO, WASM_ZERO)};
|
|
EXPECT_VERIFIES(sigs.i_i(), code);
|
|
}
|
|
}
|
|
|
|
#define BYTE0(x) ((x)&0x7F)
|
|
#define BYTE1(x) ((x >> 7) & 0x7F)
|
|
#define BYTE2(x) ((x >> 14) & 0x7F)
|
|
#define BYTE3(x) ((x >> 21) & 0x7F)
|
|
|
|
#define VARINT1(x) BYTE0(x)
|
|
#define VARINT2(x) BYTE0(x) | 0x80, BYTE1(x)
|
|
#define VARINT3(x) BYTE0(x) | 0x80, BYTE1(x) | 0x80, BYTE2(x)
|
|
#define VARINT4(x) BYTE0(x) | 0x80, BYTE1(x) | 0x80, BYTE2(x) | 0x80, BYTE3(x)
|
|
|
|
TEST_F(AstDecoderTest, LoadMemOffset_varint) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
|
|
VARINT1(0x45));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
|
|
VARINT2(0x3999));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
|
|
VARINT3(0x344445));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, kExprI32LoadMem, ZERO_ALIGNMENT,
|
|
VARINT4(0x36666667));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, StoreMemOffset_varint) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
|
|
ZERO_ALIGNMENT, VARINT1(0x33));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
|
|
ZERO_ALIGNMENT, VARINT2(0x1111));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
|
|
ZERO_ALIGNMENT, VARINT3(0x222222));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(), WASM_ZERO, WASM_ZERO, kExprI32StoreMem,
|
|
ZERO_ALIGNMENT, VARINT4(0x44444444));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, AllLoadMemCombinations) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType local_type = kLocalTypes[i];
|
|
for (size_t j = 0; j < arraysize(machineTypes); j++) {
|
|
MachineType mem_type = machineTypes[j];
|
|
byte code[] = {WASM_LOAD_MEM(mem_type, WASM_ZERO)};
|
|
FunctionSig sig(1, 0, &local_type);
|
|
if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) {
|
|
EXPECT_VERIFIES(&sig, code);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, AllStoreMemCombinations) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType local_type = kLocalTypes[i];
|
|
for (size_t j = 0; j < arraysize(machineTypes); j++) {
|
|
MachineType mem_type = machineTypes[j];
|
|
byte code[] = {WASM_STORE_MEM(mem_type, WASM_ZERO, WASM_GET_LOCAL(0))};
|
|
FunctionSig sig(0, 1, &local_type);
|
|
if (local_type == WasmOpcodes::LocalTypeFor(mem_type)) {
|
|
EXPECT_VERIFIES(&sig, code);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
namespace {
|
|
// A helper for tests that require a module environment for functions and
|
|
// globals.
|
|
class TestModuleEnv : public ModuleEnv {
|
|
public:
|
|
TestModuleEnv() {
|
|
instance = nullptr;
|
|
module = &mod;
|
|
}
|
|
byte AddGlobal(LocalType type) {
|
|
mod.globals.push_back({0, 0, type, 0, false});
|
|
CHECK(mod.globals.size() <= 127);
|
|
return static_cast<byte>(mod.globals.size() - 1);
|
|
}
|
|
byte AddSignature(FunctionSig* sig) {
|
|
mod.signatures.push_back(sig);
|
|
CHECK(mod.signatures.size() <= 127);
|
|
return static_cast<byte>(mod.signatures.size() - 1);
|
|
}
|
|
byte AddFunction(FunctionSig* sig) {
|
|
mod.functions.push_back({sig, // sig
|
|
0, // func_index
|
|
0, // sig_index
|
|
0, // name_offset
|
|
0, // name_length
|
|
0, // code_start_offset
|
|
0}); // code_end_offset
|
|
CHECK(mod.functions.size() <= 127);
|
|
return static_cast<byte>(mod.functions.size() - 1);
|
|
}
|
|
byte AddImport(FunctionSig* sig) {
|
|
mod.import_table.push_back({sig, // sig
|
|
0, // sig_index
|
|
0, // module_name_offset
|
|
0, // module_name_length
|
|
0, // function_name_offset
|
|
0}); // function_name_length
|
|
CHECK(mod.import_table.size() <= 127);
|
|
return static_cast<byte>(mod.import_table.size() - 1);
|
|
}
|
|
|
|
private:
|
|
WasmModule mod;
|
|
};
|
|
} // namespace
|
|
|
|
TEST_F(AstDecoderTest, SimpleCalls) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddFunction(sigs.i_v());
|
|
module_env.AddFunction(sigs.i_i());
|
|
module_env.AddFunction(sigs.i_ii());
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION0(0));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION1(1, WASM_I8(27)));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_FUNCTION2(2, WASM_I8(37), WASM_I8(77)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, CallsWithTooFewArguments) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddFunction(sigs.i_i());
|
|
module_env.AddFunction(sigs.i_ii());
|
|
module_env.AddFunction(sigs.f_ff());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION0(0));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(1, WASM_ZERO));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(2, WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, CallsWithMismatchedSigs2) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddFunction(sigs.i_i());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(0, WASM_I64V_1(17)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(0, WASM_F32(17.1)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(0, WASM_F64(17.1)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, CallsWithMismatchedSigs3) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddFunction(sigs.i_f());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(0, WASM_I8(17)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(0, WASM_I64V_1(27)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(0, WASM_F64(37.2)));
|
|
|
|
module_env.AddFunction(sigs.i_d());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(1, WASM_I8(16)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(1, WASM_I64V_1(16)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_FUNCTION1(1, WASM_F32(17.6)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, SimpleIndirectCalls) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
byte f0 = module_env.AddSignature(sigs.i_v());
|
|
byte f1 = module_env.AddSignature(sigs.i_i());
|
|
byte f2 = module_env.AddSignature(sigs.i_ii());
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT1(f1, WASM_ZERO, WASM_I8(22)));
|
|
EXPECT_VERIFIES_INLINE(
|
|
sig, WASM_CALL_INDIRECT2(f2, WASM_ZERO, WASM_I8(32), WASM_I8(72)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IndirectCallsOutOfBounds) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(0, WASM_ZERO));
|
|
module_env.AddSignature(sigs.i_v());
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT0(0, WASM_ZERO));
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT1(1, WASM_ZERO, WASM_I8(22)));
|
|
module_env.AddSignature(sigs.i_i());
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_INDIRECT1(1, WASM_ZERO, WASM_I8(27)));
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT1(2, WASM_ZERO, WASM_I8(27)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, IndirectCallsWithMismatchedSigs3) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
byte f0 = module_env.AddFunction(sigs.i_f());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT1(f0, WASM_ZERO, WASM_I8(17)));
|
|
EXPECT_FAILURE_INLINE(sig,
|
|
WASM_CALL_INDIRECT1(f0, WASM_ZERO, WASM_I64V_1(27)));
|
|
EXPECT_FAILURE_INLINE(sig,
|
|
WASM_CALL_INDIRECT1(f0, WASM_ZERO, WASM_F64(37.2)));
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_I8(17)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_I64V_1(27)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT0(f0, WASM_F64(37.2)));
|
|
|
|
byte f1 = module_env.AddFunction(sigs.i_d());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_INDIRECT1(f1, WASM_ZERO, WASM_I8(16)));
|
|
EXPECT_FAILURE_INLINE(sig,
|
|
WASM_CALL_INDIRECT1(f1, WASM_ZERO, WASM_I64V_1(16)));
|
|
EXPECT_FAILURE_INLINE(sig,
|
|
WASM_CALL_INDIRECT1(f1, WASM_ZERO, WASM_F32(17.6)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, SimpleImportCalls) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
byte f0 = module_env.AddImport(sigs.i_v());
|
|
byte f1 = module_env.AddImport(sigs.i_i());
|
|
byte f2 = module_env.AddImport(sigs.i_ii());
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_IMPORT0(f0));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_IMPORT1(f1, WASM_I8(22)));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_CALL_IMPORT2(f2, WASM_I8(32), WASM_I8(72)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ImportCallsWithMismatchedSigs3) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
byte f0 = module_env.AddImport(sigs.i_f());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT0(f0));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT1(f0, WASM_I8(17)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT1(f0, WASM_I64V_1(27)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT1(f0, WASM_F64(37.2)));
|
|
|
|
byte f1 = module_env.AddImport(sigs.i_d());
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT0(f1));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT1(f1, WASM_I8(16)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT1(f1, WASM_I64V_1(16)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_CALL_IMPORT1(f1, WASM_F32(17.6)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Int32Globals) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddGlobal(kAstI32);
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Int32Globals_fail) {
|
|
FunctionSig* sig = sigs.i_i();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddGlobal(kAstI64);
|
|
module_env.AddGlobal(kAstI64);
|
|
module_env.AddGlobal(kAstF32);
|
|
module_env.AddGlobal(kAstF64);
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(0));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(1));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(2));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_LOAD_GLOBAL(3));
|
|
|
|
EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(1, WASM_GET_LOCAL(0)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(2, WASM_GET_LOCAL(0)));
|
|
EXPECT_FAILURE_INLINE(sig, WASM_STORE_GLOBAL(3, WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Int64Globals) {
|
|
FunctionSig* sig = sigs.l_l();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddGlobal(kAstI64);
|
|
module_env.AddGlobal(kAstI64);
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(1));
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(1, WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Float32Globals) {
|
|
FunctionSig* sig = sigs.f_ff();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddGlobal(kAstF32);
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Float64Globals) {
|
|
FunctionSig* sig = sigs.d_dd();
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
|
|
module_env.AddGlobal(kAstF64);
|
|
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_LOAD_GLOBAL(0));
|
|
EXPECT_VERIFIES_INLINE(sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, AllLoadGlobalCombinations) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType local_type = kLocalTypes[i];
|
|
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
|
|
LocalType global_type = kLocalTypes[j];
|
|
FunctionSig sig(1, 0, &local_type);
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
module_env.AddGlobal(global_type);
|
|
if (local_type == global_type) {
|
|
EXPECT_VERIFIES_INLINE(&sig, WASM_LOAD_GLOBAL(0));
|
|
} else {
|
|
EXPECT_FAILURE_INLINE(&sig, WASM_LOAD_GLOBAL(0));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, AllStoreGlobalCombinations) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType local_type = kLocalTypes[i];
|
|
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
|
|
LocalType global_type = kLocalTypes[j];
|
|
FunctionSig sig(0, 1, &local_type);
|
|
TestModuleEnv module_env;
|
|
module = &module_env;
|
|
module_env.AddGlobal(global_type);
|
|
if (local_type == global_type) {
|
|
EXPECT_VERIFIES_INLINE(&sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
} else {
|
|
EXPECT_FAILURE_INLINE(&sig, WASM_STORE_GLOBAL(0, WASM_GET_LOCAL(0)));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreakEnd) {
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
B1(WASM_I32_ADD(WASM_BRV(0, WASM_ZERO), WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.i_i(),
|
|
B1(WASM_I32_ADD(WASM_ZERO, WASM_BRV(0, WASM_ZERO))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreakIfBinop) {
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(), WASM_BLOCK(WASM_I32_ADD(WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO),
|
|
WASM_ZERO)));
|
|
EXPECT_FAILURE_INLINE(sigs.i_i(),
|
|
WASM_BLOCK(WASM_I32_ADD(
|
|
WASM_ZERO, WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreakNesting1) {
|
|
for (int i = 0; i < 5; i++) {
|
|
// (block[2] (loop[2] (if (get p) break[N]) (set p 1)) p)
|
|
byte code[] = {WASM_BLOCK(
|
|
WASM_LOOP(WASM_IF(WASM_GET_LOCAL(0), WASM_BRV(i + 1, WASM_ZERO)),
|
|
WASM_SET_LOCAL(0, WASM_I8(1))),
|
|
WASM_GET_LOCAL(0))};
|
|
if (i < 3) {
|
|
EXPECT_VERIFIES(sigs.i_i(), code);
|
|
} else {
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreakNesting2) {
|
|
AddLocals(kAstI32, 1);
|
|
for (int i = 0; i < 5; i++) {
|
|
// (block[2] (loop[2] (if 0 break[N]) (set p 1)) (return p)) (11)
|
|
byte code[] = {B1(WASM_LOOP(WASM_IF(WASM_ZERO, WASM_BREAK(i + 1)),
|
|
WASM_SET_LOCAL(0, WASM_I8(1)))),
|
|
WASM_I8(11)};
|
|
if (i < 2) {
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
} else {
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreakNesting3) {
|
|
for (int i = 0; i < 5; i++) {
|
|
// (block[1] (loop[1] (block[1] (if 0 break[N])
|
|
byte code[] = {
|
|
WASM_BLOCK(WASM_LOOP(B1(WASM_IF(WASM_ZERO, WASM_BREAK(i + 1)))))};
|
|
if (i < 3) {
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
} else {
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreaksWithMultipleTypes) {
|
|
EXPECT_FAILURE_INLINE(sigs.i_i(),
|
|
B2(WASM_BRV_IF_ZERO(0, WASM_I8(7)), WASM_F32(7.7)));
|
|
|
|
EXPECT_FAILURE_INLINE(sigs.i_i(), B2(WASM_BRV_IF_ZERO(0, WASM_I8(7)),
|
|
WASM_BRV_IF_ZERO(0, WASM_F32(7.7))));
|
|
EXPECT_FAILURE_INLINE(sigs.i_i(), B3(WASM_BRV_IF_ZERO(0, WASM_I8(8)),
|
|
WASM_BRV_IF_ZERO(0, WASM_I8(0)),
|
|
WASM_BRV_IF_ZERO(0, WASM_F32(7.7))));
|
|
EXPECT_FAILURE_INLINE(sigs.i_i(), B3(WASM_BRV_IF_ZERO(0, WASM_I8(9)),
|
|
WASM_BRV_IF_ZERO(0, WASM_F32(7.7)),
|
|
WASM_BRV_IF_ZERO(0, WASM_I8(11))));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BreakNesting_6_levels) {
|
|
for (int mask = 0; mask < 64; mask++) {
|
|
for (int i = 0; i < 14; i++) {
|
|
byte code[] = {
|
|
kExprBlock, // --
|
|
kExprBlock, // --
|
|
kExprBlock, // --
|
|
kExprBlock, // --
|
|
kExprBlock, // --
|
|
kExprBlock, // --
|
|
kExprBr, ARITY_0, static_cast<byte>(i), // --
|
|
kExprEnd, // --
|
|
kExprEnd, // --
|
|
kExprEnd, // --
|
|
kExprEnd, // --
|
|
kExprEnd, // --
|
|
kExprEnd // --
|
|
};
|
|
|
|
int depth = 6;
|
|
for (int l = 0; l < 6; l++) {
|
|
if (mask & (1 << l)) {
|
|
code[l] = kExprLoop;
|
|
depth++;
|
|
}
|
|
}
|
|
|
|
if (i < depth) {
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
} else {
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBreak_TypeCheck) {
|
|
FunctionSig* sigarray[] = {sigs.i_i(), sigs.l_l(), sigs.f_ff(), sigs.d_dd()};
|
|
for (size_t i = 0; i < arraysize(sigarray); i++) {
|
|
FunctionSig* sig = sigarray[i];
|
|
// unify X and X => OK
|
|
EXPECT_VERIFIES_INLINE(
|
|
sig, B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))),
|
|
WASM_GET_LOCAL(0)));
|
|
}
|
|
|
|
// unify i32 and f32 => fail
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_ZERO)), WASM_F32(1.2)));
|
|
|
|
// unify f64 and f64 => OK
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.d_dd(),
|
|
B2(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))), WASM_F64(1.2)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBreak_TypeCheckAll) {
|
|
byte code1[] = {WASM_BLOCK(WASM_IF(WASM_ZERO, WASM_BRV(0, WASM_GET_LOCAL(0))),
|
|
WASM_GET_LOCAL(1))};
|
|
byte code2[] = {B2(WASM_IF(WASM_ZERO, WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(0))),
|
|
WASM_GET_LOCAL(1))};
|
|
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
|
|
LocalType storage[] = {kLocalTypes[i], kLocalTypes[i], kLocalTypes[j]};
|
|
FunctionSig sig(1, 2, storage);
|
|
|
|
if (i == j) {
|
|
EXPECT_VERIFIES(&sig, code1);
|
|
EXPECT_VERIFIES(&sig, code2);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code1);
|
|
EXPECT_FAILURE(&sig, code2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBr_Unify) {
|
|
for (int which = 0; which < 2; which++) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType type = kLocalTypes[i];
|
|
LocalType storage[] = {kAstI32, kAstI32, type};
|
|
FunctionSig sig(1, 2, storage);
|
|
|
|
byte code1[] = {B2(WASM_IF(WASM_ZERO, WASM_BRV(1, WASM_GET_LOCAL(which))),
|
|
WASM_GET_LOCAL(which ^ 1))};
|
|
byte code2[] = {
|
|
WASM_LOOP(WASM_IF(WASM_ZERO, WASM_BRV(2, WASM_GET_LOCAL(which))),
|
|
WASM_GET_LOCAL(which ^ 1))};
|
|
|
|
if (type == kAstI32) {
|
|
EXPECT_VERIFIES(&sig, code1);
|
|
EXPECT_VERIFIES(&sig, code2);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code1);
|
|
EXPECT_FAILURE(&sig, code2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBrIf_cond_type) {
|
|
byte code[] = {B1(WASM_BRV_IF(0, WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)))};
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
|
|
LocalType types[] = {kLocalTypes[i], kLocalTypes[j]};
|
|
FunctionSig sig(0, 2, types);
|
|
|
|
if (types[1] == kAstI32) {
|
|
EXPECT_VERIFIES(&sig, code);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBrIf_val_type) {
|
|
byte code[] = {B2(WASM_BRV_IF(0, WASM_GET_LOCAL(1), WASM_GET_LOCAL(2)),
|
|
WASM_GET_LOCAL(0))};
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
for (size_t j = 0; j < arraysize(kLocalTypes); j++) {
|
|
LocalType types[] = {kLocalTypes[i], kLocalTypes[i], kLocalTypes[j],
|
|
kAstI32};
|
|
FunctionSig sig(1, 3, types);
|
|
|
|
if (i == j) {
|
|
EXPECT_VERIFIES(&sig, code);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBrIf_Unify) {
|
|
for (int which = 0; which < 2; which++) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType type = kLocalTypes[i];
|
|
LocalType storage[] = {kAstI32, kAstI32, type};
|
|
FunctionSig sig(1, 2, storage);
|
|
|
|
byte code1[] = {B2(WASM_BRV_IF_ZERO(0, WASM_GET_LOCAL(which)),
|
|
WASM_GET_LOCAL(which ^ 1))};
|
|
byte code2[] = {WASM_LOOP(WASM_BRV_IF_ZERO(1, WASM_GET_LOCAL(which)),
|
|
WASM_GET_LOCAL(which ^ 1))};
|
|
|
|
if (type == kAstI32) {
|
|
EXPECT_VERIFIES(&sig, code1);
|
|
EXPECT_VERIFIES(&sig, code2);
|
|
} else {
|
|
EXPECT_FAILURE(&sig, code1);
|
|
EXPECT_FAILURE(&sig, code2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable0) {
|
|
static byte code[] = {kExprNop, kExprBrTable, 0, 0};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable0b) {
|
|
static byte code[] = {kExprNop, kExprI32Const, 11, kExprBrTable, 0, 0};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable0c) {
|
|
static byte code[] = {kExprNop, kExprI32Const, 11, kExprBrTable, 0, 1, 0, 0};
|
|
EXPECT_FAILURE(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable1a) {
|
|
static byte code[] = {B1(WASM_BR_TABLE(WASM_I8(67), 0, BR_TARGET(0)))};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable1b) {
|
|
static byte code[] = {B1(WASM_BR_TABLE(WASM_ZERO, 0, BR_TARGET(0)))};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
EXPECT_FAILURE(sigs.i_i(), code);
|
|
EXPECT_FAILURE(sigs.f_ff(), code);
|
|
EXPECT_FAILURE(sigs.d_dd(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable2a) {
|
|
static byte code[] = {
|
|
B1(WASM_BR_TABLE(WASM_I8(67), 1, BR_TARGET(0), BR_TARGET(0)))};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable2b) {
|
|
static byte code[] = {WASM_BLOCK(
|
|
WASM_BLOCK(WASM_BR_TABLE(WASM_I8(67), 1, BR_TARGET(0), BR_TARGET(1))))};
|
|
EXPECT_VERIFIES(sigs.v_v(), code);
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable_off_end) {
|
|
static byte code[] = {B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(0)))};
|
|
for (size_t len = 1; len < sizeof(code); len++) {
|
|
Verify(kError, sigs.i_i(), code, code + len);
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable_invalid_br1) {
|
|
for (int depth = 0; depth < 4; depth++) {
|
|
byte code[] = {B1(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(depth)))};
|
|
if (depth == 0) {
|
|
EXPECT_VERIFIES(sigs.v_i(), code);
|
|
} else {
|
|
EXPECT_FAILURE(sigs.v_i(), code);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, BrTable_invalid_br2) {
|
|
for (int depth = 0; depth < 4; depth++) {
|
|
byte code[] = {
|
|
WASM_LOOP(WASM_BR_TABLE(WASM_GET_LOCAL(0), 0, BR_TARGET(depth)))};
|
|
if (depth <= 1) {
|
|
EXPECT_VERIFIES(sigs.v_i(), code);
|
|
} else {
|
|
EXPECT_FAILURE(sigs.v_i(), code);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, ExprBreakNesting1) {
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BRV(0, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BR(0)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), B1(WASM_BR_IF(0, WASM_ZERO)));
|
|
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BRV(0, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BR(0)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(),
|
|
WASM_LOOP(WASM_BRV_IF(0, WASM_ZERO, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BR_IF(0, WASM_ZERO)));
|
|
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BRV(1, WASM_ZERO)));
|
|
EXPECT_VERIFIES_INLINE(sigs.v_v(), WASM_LOOP(WASM_BR(1)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Select) {
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.i_i(), WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.f_ff(),
|
|
WASM_SELECT(WASM_F32(0.0), WASM_F32(0.0), WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(sigs.d_dd(),
|
|
WASM_SELECT(WASM_F64(0.0), WASM_F64(0.0), WASM_ZERO));
|
|
EXPECT_VERIFIES_INLINE(
|
|
sigs.l_l(), WASM_SELECT(WASM_I64V_1(0), WASM_I64V_1(0), WASM_ZERO));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Select_fail1) {
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
WASM_SELECT(WASM_F32(0.0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
WASM_SELECT(WASM_GET_LOCAL(0), WASM_F32(0.0), WASM_GET_LOCAL(0)));
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_F32(0.0)));
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Select_fail2) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType type = kLocalTypes[i];
|
|
if (type == kAstI32) continue;
|
|
|
|
LocalType types[] = {type, kAstI32, type};
|
|
FunctionSig sig(1, 2, types);
|
|
|
|
EXPECT_VERIFIES_INLINE(
|
|
&sig,
|
|
WASM_SELECT(WASM_GET_LOCAL(1), WASM_GET_LOCAL(1), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_FAILURE_INLINE(
|
|
&sig,
|
|
WASM_SELECT(WASM_GET_LOCAL(1), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_FAILURE_INLINE(
|
|
&sig,
|
|
WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_FAILURE_INLINE(
|
|
&sig,
|
|
WASM_SELECT(WASM_GET_LOCAL(0), WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
|
|
}
|
|
}
|
|
|
|
TEST_F(AstDecoderTest, Select_TypeCheck) {
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
WASM_SELECT(WASM_F32(9.9), WASM_GET_LOCAL(0), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
WASM_SELECT(WASM_GET_LOCAL(0), WASM_F64(0.25), WASM_GET_LOCAL(0)));
|
|
|
|
EXPECT_FAILURE_INLINE(
|
|
sigs.i_i(),
|
|
WASM_SELECT(WASM_F32(9.9), WASM_GET_LOCAL(0), WASM_I64V_1(0)));
|
|
}
|
|
|
|
class WasmOpcodeLengthTest : public TestWithZone {
|
|
public:
|
|
WasmOpcodeLengthTest() : TestWithZone() {}
|
|
};
|
|
|
|
#define EXPECT_LENGTH(expected, opcode) \
|
|
{ \
|
|
static const byte code[] = {opcode, 0, 0, 0, 0, 0, 0, 0, 0}; \
|
|
EXPECT_EQ(expected, OpcodeLength(code, code + sizeof(code))); \
|
|
}
|
|
|
|
#define EXPECT_LENGTH_N(expected, ...) \
|
|
{ \
|
|
static const byte code[] = {__VA_ARGS__}; \
|
|
EXPECT_EQ(expected, OpcodeLength(code, code + sizeof(code))); \
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, Statements) {
|
|
EXPECT_LENGTH(1, kExprNop);
|
|
EXPECT_LENGTH(1, kExprBlock);
|
|
EXPECT_LENGTH(1, kExprLoop);
|
|
EXPECT_LENGTH(1, kExprIf);
|
|
EXPECT_LENGTH(1, kExprElse);
|
|
EXPECT_LENGTH(1, kExprEnd);
|
|
EXPECT_LENGTH(1, kExprSelect);
|
|
EXPECT_LENGTH(3, kExprBr);
|
|
EXPECT_LENGTH(3, kExprBrIf);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, MiscExpressions) {
|
|
EXPECT_LENGTH(2, kExprI8Const);
|
|
EXPECT_LENGTH(5, kExprF32Const);
|
|
EXPECT_LENGTH(9, kExprF64Const);
|
|
EXPECT_LENGTH(2, kExprGetLocal);
|
|
EXPECT_LENGTH(2, kExprSetLocal);
|
|
EXPECT_LENGTH(2, kExprLoadGlobal);
|
|
EXPECT_LENGTH(2, kExprStoreGlobal);
|
|
EXPECT_LENGTH(3, kExprCallFunction);
|
|
EXPECT_LENGTH(3, kExprCallImport);
|
|
EXPECT_LENGTH(3, kExprCallIndirect);
|
|
EXPECT_LENGTH(1, kExprIf);
|
|
EXPECT_LENGTH(1, kExprBlock);
|
|
EXPECT_LENGTH(1, kExprLoop);
|
|
EXPECT_LENGTH(3, kExprBr);
|
|
EXPECT_LENGTH(3, kExprBrIf);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, I32Const) {
|
|
EXPECT_LENGTH_N(2, kExprI32Const, U32V_1(1));
|
|
EXPECT_LENGTH_N(3, kExprI32Const, U32V_2(999));
|
|
EXPECT_LENGTH_N(4, kExprI32Const, U32V_3(9999));
|
|
EXPECT_LENGTH_N(5, kExprI32Const, U32V_4(999999));
|
|
EXPECT_LENGTH_N(6, kExprI32Const, U32V_5(99999999));
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, I64Const) {
|
|
EXPECT_LENGTH_N(2, kExprI64Const, U32V_1(1));
|
|
EXPECT_LENGTH_N(3, kExprI64Const, U32V_2(99));
|
|
EXPECT_LENGTH_N(4, kExprI64Const, U32V_3(9999));
|
|
EXPECT_LENGTH_N(5, kExprI64Const, U32V_4(99999));
|
|
EXPECT_LENGTH_N(6, kExprI64Const, U32V_5(9999999));
|
|
EXPECT_LENGTH_N(7, WASM_I64V_6(777777));
|
|
EXPECT_LENGTH_N(8, WASM_I64V_7(7777777));
|
|
EXPECT_LENGTH_N(9, WASM_I64V_8(77777777));
|
|
EXPECT_LENGTH_N(10, WASM_I64V_9(777777777));
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, VariableLength) {
|
|
EXPECT_LENGTH_N(2, kExprLoadGlobal, U32V_1(1));
|
|
EXPECT_LENGTH_N(3, kExprLoadGlobal, U32V_2(33));
|
|
EXPECT_LENGTH_N(4, kExprLoadGlobal, U32V_3(44));
|
|
EXPECT_LENGTH_N(5, kExprLoadGlobal, U32V_4(66));
|
|
EXPECT_LENGTH_N(6, kExprLoadGlobal, U32V_5(77));
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, LoadsAndStores) {
|
|
EXPECT_LENGTH(3, kExprI32LoadMem8S);
|
|
EXPECT_LENGTH(3, kExprI32LoadMem8U);
|
|
EXPECT_LENGTH(3, kExprI32LoadMem16S);
|
|
EXPECT_LENGTH(3, kExprI32LoadMem16U);
|
|
EXPECT_LENGTH(3, kExprI32LoadMem);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem8S);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem8U);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem16S);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem16U);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem32S);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem32U);
|
|
EXPECT_LENGTH(3, kExprI64LoadMem);
|
|
EXPECT_LENGTH(3, kExprF32LoadMem);
|
|
EXPECT_LENGTH(3, kExprF64LoadMem);
|
|
|
|
EXPECT_LENGTH(3, kExprI32StoreMem8);
|
|
EXPECT_LENGTH(3, kExprI32StoreMem16);
|
|
EXPECT_LENGTH(3, kExprI32StoreMem);
|
|
EXPECT_LENGTH(3, kExprI64StoreMem8);
|
|
EXPECT_LENGTH(3, kExprI64StoreMem16);
|
|
EXPECT_LENGTH(3, kExprI64StoreMem32);
|
|
EXPECT_LENGTH(3, kExprI64StoreMem);
|
|
EXPECT_LENGTH(3, kExprF32StoreMem);
|
|
EXPECT_LENGTH(3, kExprF64StoreMem);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, MiscMemExpressions) {
|
|
EXPECT_LENGTH(1, kExprMemorySize);
|
|
EXPECT_LENGTH(1, kExprGrowMemory);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeLengthTest, SimpleExpressions) {
|
|
EXPECT_LENGTH(1, kExprI32Add);
|
|
EXPECT_LENGTH(1, kExprI32Sub);
|
|
EXPECT_LENGTH(1, kExprI32Mul);
|
|
EXPECT_LENGTH(1, kExprI32DivS);
|
|
EXPECT_LENGTH(1, kExprI32DivU);
|
|
EXPECT_LENGTH(1, kExprI32RemS);
|
|
EXPECT_LENGTH(1, kExprI32RemU);
|
|
EXPECT_LENGTH(1, kExprI32And);
|
|
EXPECT_LENGTH(1, kExprI32Ior);
|
|
EXPECT_LENGTH(1, kExprI32Xor);
|
|
EXPECT_LENGTH(1, kExprI32Shl);
|
|
EXPECT_LENGTH(1, kExprI32ShrU);
|
|
EXPECT_LENGTH(1, kExprI32ShrS);
|
|
EXPECT_LENGTH(1, kExprI32Eq);
|
|
EXPECT_LENGTH(1, kExprI32Ne);
|
|
EXPECT_LENGTH(1, kExprI32LtS);
|
|
EXPECT_LENGTH(1, kExprI32LeS);
|
|
EXPECT_LENGTH(1, kExprI32LtU);
|
|
EXPECT_LENGTH(1, kExprI32LeU);
|
|
EXPECT_LENGTH(1, kExprI32GtS);
|
|
EXPECT_LENGTH(1, kExprI32GeS);
|
|
EXPECT_LENGTH(1, kExprI32GtU);
|
|
EXPECT_LENGTH(1, kExprI32GeU);
|
|
EXPECT_LENGTH(1, kExprI32Clz);
|
|
EXPECT_LENGTH(1, kExprI32Ctz);
|
|
EXPECT_LENGTH(1, kExprI32Popcnt);
|
|
EXPECT_LENGTH(1, kExprI32Eqz);
|
|
EXPECT_LENGTH(1, kExprI64Add);
|
|
EXPECT_LENGTH(1, kExprI64Sub);
|
|
EXPECT_LENGTH(1, kExprI64Mul);
|
|
EXPECT_LENGTH(1, kExprI64DivS);
|
|
EXPECT_LENGTH(1, kExprI64DivU);
|
|
EXPECT_LENGTH(1, kExprI64RemS);
|
|
EXPECT_LENGTH(1, kExprI64RemU);
|
|
EXPECT_LENGTH(1, kExprI64And);
|
|
EXPECT_LENGTH(1, kExprI64Ior);
|
|
EXPECT_LENGTH(1, kExprI64Xor);
|
|
EXPECT_LENGTH(1, kExprI64Shl);
|
|
EXPECT_LENGTH(1, kExprI64ShrU);
|
|
EXPECT_LENGTH(1, kExprI64ShrS);
|
|
EXPECT_LENGTH(1, kExprI64Eq);
|
|
EXPECT_LENGTH(1, kExprI64Ne);
|
|
EXPECT_LENGTH(1, kExprI64LtS);
|
|
EXPECT_LENGTH(1, kExprI64LeS);
|
|
EXPECT_LENGTH(1, kExprI64LtU);
|
|
EXPECT_LENGTH(1, kExprI64LeU);
|
|
EXPECT_LENGTH(1, kExprI64GtS);
|
|
EXPECT_LENGTH(1, kExprI64GeS);
|
|
EXPECT_LENGTH(1, kExprI64GtU);
|
|
EXPECT_LENGTH(1, kExprI64GeU);
|
|
EXPECT_LENGTH(1, kExprI64Clz);
|
|
EXPECT_LENGTH(1, kExprI64Ctz);
|
|
EXPECT_LENGTH(1, kExprI64Popcnt);
|
|
EXPECT_LENGTH(1, kExprF32Add);
|
|
EXPECT_LENGTH(1, kExprF32Sub);
|
|
EXPECT_LENGTH(1, kExprF32Mul);
|
|
EXPECT_LENGTH(1, kExprF32Div);
|
|
EXPECT_LENGTH(1, kExprF32Min);
|
|
EXPECT_LENGTH(1, kExprF32Max);
|
|
EXPECT_LENGTH(1, kExprF32Abs);
|
|
EXPECT_LENGTH(1, kExprF32Neg);
|
|
EXPECT_LENGTH(1, kExprF32CopySign);
|
|
EXPECT_LENGTH(1, kExprF32Ceil);
|
|
EXPECT_LENGTH(1, kExprF32Floor);
|
|
EXPECT_LENGTH(1, kExprF32Trunc);
|
|
EXPECT_LENGTH(1, kExprF32NearestInt);
|
|
EXPECT_LENGTH(1, kExprF32Sqrt);
|
|
EXPECT_LENGTH(1, kExprF32Eq);
|
|
EXPECT_LENGTH(1, kExprF32Ne);
|
|
EXPECT_LENGTH(1, kExprF32Lt);
|
|
EXPECT_LENGTH(1, kExprF32Le);
|
|
EXPECT_LENGTH(1, kExprF32Gt);
|
|
EXPECT_LENGTH(1, kExprF32Ge);
|
|
EXPECT_LENGTH(1, kExprF64Add);
|
|
EXPECT_LENGTH(1, kExprF64Sub);
|
|
EXPECT_LENGTH(1, kExprF64Mul);
|
|
EXPECT_LENGTH(1, kExprF64Div);
|
|
EXPECT_LENGTH(1, kExprF64Min);
|
|
EXPECT_LENGTH(1, kExprF64Max);
|
|
EXPECT_LENGTH(1, kExprF64Abs);
|
|
EXPECT_LENGTH(1, kExprF64Neg);
|
|
EXPECT_LENGTH(1, kExprF64CopySign);
|
|
EXPECT_LENGTH(1, kExprF64Ceil);
|
|
EXPECT_LENGTH(1, kExprF64Floor);
|
|
EXPECT_LENGTH(1, kExprF64Trunc);
|
|
EXPECT_LENGTH(1, kExprF64NearestInt);
|
|
EXPECT_LENGTH(1, kExprF64Sqrt);
|
|
EXPECT_LENGTH(1, kExprF64Eq);
|
|
EXPECT_LENGTH(1, kExprF64Ne);
|
|
EXPECT_LENGTH(1, kExprF64Lt);
|
|
EXPECT_LENGTH(1, kExprF64Le);
|
|
EXPECT_LENGTH(1, kExprF64Gt);
|
|
EXPECT_LENGTH(1, kExprF64Ge);
|
|
EXPECT_LENGTH(1, kExprI32SConvertF32);
|
|
EXPECT_LENGTH(1, kExprI32SConvertF64);
|
|
EXPECT_LENGTH(1, kExprI32UConvertF32);
|
|
EXPECT_LENGTH(1, kExprI32UConvertF64);
|
|
EXPECT_LENGTH(1, kExprI32ConvertI64);
|
|
EXPECT_LENGTH(1, kExprI64SConvertF32);
|
|
EXPECT_LENGTH(1, kExprI64SConvertF64);
|
|
EXPECT_LENGTH(1, kExprI64UConvertF32);
|
|
EXPECT_LENGTH(1, kExprI64UConvertF64);
|
|
EXPECT_LENGTH(1, kExprI64SConvertI32);
|
|
EXPECT_LENGTH(1, kExprI64UConvertI32);
|
|
EXPECT_LENGTH(1, kExprF32SConvertI32);
|
|
EXPECT_LENGTH(1, kExprF32UConvertI32);
|
|
EXPECT_LENGTH(1, kExprF32SConvertI64);
|
|
EXPECT_LENGTH(1, kExprF32UConvertI64);
|
|
EXPECT_LENGTH(1, kExprF32ConvertF64);
|
|
EXPECT_LENGTH(1, kExprF32ReinterpretI32);
|
|
EXPECT_LENGTH(1, kExprF64SConvertI32);
|
|
EXPECT_LENGTH(1, kExprF64UConvertI32);
|
|
EXPECT_LENGTH(1, kExprF64SConvertI64);
|
|
EXPECT_LENGTH(1, kExprF64UConvertI64);
|
|
EXPECT_LENGTH(1, kExprF64ConvertF32);
|
|
EXPECT_LENGTH(1, kExprF64ReinterpretI64);
|
|
EXPECT_LENGTH(1, kExprI32ReinterpretF32);
|
|
EXPECT_LENGTH(1, kExprI64ReinterpretF64);
|
|
}
|
|
|
|
class WasmOpcodeArityTest : public TestWithZone {
|
|
public:
|
|
WasmOpcodeArityTest() : TestWithZone() {}
|
|
};
|
|
|
|
#define EXPECT_ARITY(expected, ...) \
|
|
{ \
|
|
static const byte code[] = {__VA_ARGS__}; \
|
|
EXPECT_EQ(expected, OpcodeArity(code, code + sizeof(code))); \
|
|
}
|
|
|
|
TEST_F(WasmOpcodeArityTest, Control) {
|
|
EXPECT_ARITY(0, kExprNop);
|
|
|
|
EXPECT_ARITY(0, kExprBlock, 0);
|
|
EXPECT_ARITY(0, kExprBlock, 1);
|
|
EXPECT_ARITY(0, kExprBlock, 2);
|
|
EXPECT_ARITY(0, kExprBlock, 5);
|
|
EXPECT_ARITY(0, kExprBlock, 10);
|
|
|
|
EXPECT_ARITY(0, kExprLoop, 0);
|
|
EXPECT_ARITY(0, kExprLoop, 1);
|
|
EXPECT_ARITY(0, kExprLoop, 2);
|
|
EXPECT_ARITY(0, kExprLoop, 7);
|
|
EXPECT_ARITY(0, kExprLoop, 11);
|
|
|
|
EXPECT_ARITY(3, kExprSelect);
|
|
|
|
EXPECT_ARITY(0, kExprBr);
|
|
EXPECT_ARITY(1, kExprBrIf);
|
|
EXPECT_ARITY(1, kExprBrTable);
|
|
|
|
EXPECT_ARITY(1, kExprBr, ARITY_1);
|
|
EXPECT_ARITY(2, kExprBrIf, ARITY_1);
|
|
EXPECT_ARITY(2, kExprBrTable, ARITY_1);
|
|
|
|
{
|
|
EXPECT_ARITY(0, kExprReturn, ARITY_0);
|
|
EXPECT_ARITY(1, kExprReturn, ARITY_1);
|
|
}
|
|
}
|
|
|
|
TEST_F(WasmOpcodeArityTest, Misc) {
|
|
EXPECT_ARITY(0, kExprI8Const);
|
|
EXPECT_ARITY(0, kExprI32Const);
|
|
EXPECT_ARITY(0, kExprF32Const);
|
|
EXPECT_ARITY(0, kExprI64Const);
|
|
EXPECT_ARITY(0, kExprF64Const);
|
|
EXPECT_ARITY(0, kExprGetLocal);
|
|
EXPECT_ARITY(1, kExprSetLocal);
|
|
EXPECT_ARITY(0, kExprLoadGlobal);
|
|
EXPECT_ARITY(1, kExprStoreGlobal);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeArityTest, Calls) {
|
|
{
|
|
EXPECT_ARITY(2, kExprCallFunction, 2, 0);
|
|
EXPECT_ARITY(2, kExprCallImport, 2, 0);
|
|
EXPECT_ARITY(3, kExprCallIndirect, 2, 0);
|
|
|
|
EXPECT_ARITY(1, kExprBr, ARITY_1);
|
|
EXPECT_ARITY(2, kExprBrIf, ARITY_1);
|
|
EXPECT_ARITY(2, kExprBrTable, ARITY_1);
|
|
|
|
EXPECT_ARITY(0, kExprBr, ARITY_0);
|
|
EXPECT_ARITY(1, kExprBrIf, ARITY_0);
|
|
EXPECT_ARITY(1, kExprBrTable, ARITY_0);
|
|
}
|
|
|
|
{
|
|
EXPECT_ARITY(1, kExprCallFunction, ARITY_1, 1);
|
|
EXPECT_ARITY(1, kExprCallImport, ARITY_1, 1);
|
|
EXPECT_ARITY(2, kExprCallIndirect, ARITY_1, 1);
|
|
|
|
EXPECT_ARITY(1, kExprBr, ARITY_1);
|
|
EXPECT_ARITY(2, kExprBrIf, ARITY_1);
|
|
EXPECT_ARITY(2, kExprBrTable, ARITY_1);
|
|
|
|
EXPECT_ARITY(0, kExprBr, ARITY_0);
|
|
EXPECT_ARITY(1, kExprBrIf, ARITY_0);
|
|
EXPECT_ARITY(1, kExprBrTable, ARITY_0);
|
|
}
|
|
}
|
|
|
|
TEST_F(WasmOpcodeArityTest, LoadsAndStores) {
|
|
EXPECT_ARITY(1, kExprI32LoadMem8S);
|
|
EXPECT_ARITY(1, kExprI32LoadMem8U);
|
|
EXPECT_ARITY(1, kExprI32LoadMem16S);
|
|
EXPECT_ARITY(1, kExprI32LoadMem16U);
|
|
EXPECT_ARITY(1, kExprI32LoadMem);
|
|
|
|
EXPECT_ARITY(1, kExprI64LoadMem8S);
|
|
EXPECT_ARITY(1, kExprI64LoadMem8U);
|
|
EXPECT_ARITY(1, kExprI64LoadMem16S);
|
|
EXPECT_ARITY(1, kExprI64LoadMem16U);
|
|
EXPECT_ARITY(1, kExprI64LoadMem32S);
|
|
EXPECT_ARITY(1, kExprI64LoadMem32U);
|
|
EXPECT_ARITY(1, kExprI64LoadMem);
|
|
EXPECT_ARITY(1, kExprF32LoadMem);
|
|
EXPECT_ARITY(1, kExprF64LoadMem);
|
|
|
|
EXPECT_ARITY(2, kExprI32StoreMem8);
|
|
EXPECT_ARITY(2, kExprI32StoreMem16);
|
|
EXPECT_ARITY(2, kExprI32StoreMem);
|
|
EXPECT_ARITY(2, kExprI64StoreMem8);
|
|
EXPECT_ARITY(2, kExprI64StoreMem16);
|
|
EXPECT_ARITY(2, kExprI64StoreMem32);
|
|
EXPECT_ARITY(2, kExprI64StoreMem);
|
|
EXPECT_ARITY(2, kExprF32StoreMem);
|
|
EXPECT_ARITY(2, kExprF64StoreMem);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeArityTest, MiscMemExpressions) {
|
|
EXPECT_ARITY(0, kExprMemorySize);
|
|
EXPECT_ARITY(1, kExprGrowMemory);
|
|
}
|
|
|
|
TEST_F(WasmOpcodeArityTest, SimpleExpressions) {
|
|
EXPECT_ARITY(2, kExprI32Add);
|
|
EXPECT_ARITY(2, kExprI32Sub);
|
|
EXPECT_ARITY(2, kExprI32Mul);
|
|
EXPECT_ARITY(2, kExprI32DivS);
|
|
EXPECT_ARITY(2, kExprI32DivU);
|
|
EXPECT_ARITY(2, kExprI32RemS);
|
|
EXPECT_ARITY(2, kExprI32RemU);
|
|
EXPECT_ARITY(2, kExprI32And);
|
|
EXPECT_ARITY(2, kExprI32Ior);
|
|
EXPECT_ARITY(2, kExprI32Xor);
|
|
EXPECT_ARITY(2, kExprI32Shl);
|
|
EXPECT_ARITY(2, kExprI32ShrU);
|
|
EXPECT_ARITY(2, kExprI32ShrS);
|
|
EXPECT_ARITY(2, kExprI32Eq);
|
|
EXPECT_ARITY(2, kExprI32Ne);
|
|
EXPECT_ARITY(2, kExprI32LtS);
|
|
EXPECT_ARITY(2, kExprI32LeS);
|
|
EXPECT_ARITY(2, kExprI32LtU);
|
|
EXPECT_ARITY(2, kExprI32LeU);
|
|
EXPECT_ARITY(2, kExprI32GtS);
|
|
EXPECT_ARITY(2, kExprI32GeS);
|
|
EXPECT_ARITY(2, kExprI32GtU);
|
|
EXPECT_ARITY(2, kExprI32GeU);
|
|
EXPECT_ARITY(1, kExprI32Clz);
|
|
EXPECT_ARITY(1, kExprI32Ctz);
|
|
EXPECT_ARITY(1, kExprI32Popcnt);
|
|
EXPECT_ARITY(1, kExprI32Eqz);
|
|
EXPECT_ARITY(2, kExprI64Add);
|
|
EXPECT_ARITY(2, kExprI64Sub);
|
|
EXPECT_ARITY(2, kExprI64Mul);
|
|
EXPECT_ARITY(2, kExprI64DivS);
|
|
EXPECT_ARITY(2, kExprI64DivU);
|
|
EXPECT_ARITY(2, kExprI64RemS);
|
|
EXPECT_ARITY(2, kExprI64RemU);
|
|
EXPECT_ARITY(2, kExprI64And);
|
|
EXPECT_ARITY(2, kExprI64Ior);
|
|
EXPECT_ARITY(2, kExprI64Xor);
|
|
EXPECT_ARITY(2, kExprI64Shl);
|
|
EXPECT_ARITY(2, kExprI64ShrU);
|
|
EXPECT_ARITY(2, kExprI64ShrS);
|
|
EXPECT_ARITY(2, kExprI64Eq);
|
|
EXPECT_ARITY(2, kExprI64Ne);
|
|
EXPECT_ARITY(2, kExprI64LtS);
|
|
EXPECT_ARITY(2, kExprI64LeS);
|
|
EXPECT_ARITY(2, kExprI64LtU);
|
|
EXPECT_ARITY(2, kExprI64LeU);
|
|
EXPECT_ARITY(2, kExprI64GtS);
|
|
EXPECT_ARITY(2, kExprI64GeS);
|
|
EXPECT_ARITY(2, kExprI64GtU);
|
|
EXPECT_ARITY(2, kExprI64GeU);
|
|
EXPECT_ARITY(1, kExprI64Clz);
|
|
EXPECT_ARITY(1, kExprI64Ctz);
|
|
EXPECT_ARITY(1, kExprI64Popcnt);
|
|
EXPECT_ARITY(2, kExprF32Add);
|
|
EXPECT_ARITY(2, kExprF32Sub);
|
|
EXPECT_ARITY(2, kExprF32Mul);
|
|
EXPECT_ARITY(2, kExprF32Div);
|
|
EXPECT_ARITY(2, kExprF32Min);
|
|
EXPECT_ARITY(2, kExprF32Max);
|
|
EXPECT_ARITY(1, kExprF32Abs);
|
|
EXPECT_ARITY(1, kExprF32Neg);
|
|
EXPECT_ARITY(2, kExprF32CopySign);
|
|
EXPECT_ARITY(1, kExprF32Ceil);
|
|
EXPECT_ARITY(1, kExprF32Floor);
|
|
EXPECT_ARITY(1, kExprF32Trunc);
|
|
EXPECT_ARITY(1, kExprF32NearestInt);
|
|
EXPECT_ARITY(1, kExprF32Sqrt);
|
|
EXPECT_ARITY(2, kExprF32Eq);
|
|
EXPECT_ARITY(2, kExprF32Ne);
|
|
EXPECT_ARITY(2, kExprF32Lt);
|
|
EXPECT_ARITY(2, kExprF32Le);
|
|
EXPECT_ARITY(2, kExprF32Gt);
|
|
EXPECT_ARITY(2, kExprF32Ge);
|
|
EXPECT_ARITY(2, kExprF64Add);
|
|
EXPECT_ARITY(2, kExprF64Sub);
|
|
EXPECT_ARITY(2, kExprF64Mul);
|
|
EXPECT_ARITY(2, kExprF64Div);
|
|
EXPECT_ARITY(2, kExprF64Min);
|
|
EXPECT_ARITY(2, kExprF64Max);
|
|
EXPECT_ARITY(1, kExprF64Abs);
|
|
EXPECT_ARITY(1, kExprF64Neg);
|
|
EXPECT_ARITY(2, kExprF64CopySign);
|
|
EXPECT_ARITY(1, kExprF64Ceil);
|
|
EXPECT_ARITY(1, kExprF64Floor);
|
|
EXPECT_ARITY(1, kExprF64Trunc);
|
|
EXPECT_ARITY(1, kExprF64NearestInt);
|
|
EXPECT_ARITY(1, kExprF64Sqrt);
|
|
EXPECT_ARITY(2, kExprF64Eq);
|
|
EXPECT_ARITY(2, kExprF64Ne);
|
|
EXPECT_ARITY(2, kExprF64Lt);
|
|
EXPECT_ARITY(2, kExprF64Le);
|
|
EXPECT_ARITY(2, kExprF64Gt);
|
|
EXPECT_ARITY(2, kExprF64Ge);
|
|
EXPECT_ARITY(1, kExprI32SConvertF32);
|
|
EXPECT_ARITY(1, kExprI32SConvertF64);
|
|
EXPECT_ARITY(1, kExprI32UConvertF32);
|
|
EXPECT_ARITY(1, kExprI32UConvertF64);
|
|
EXPECT_ARITY(1, kExprI32ConvertI64);
|
|
EXPECT_ARITY(1, kExprI64SConvertF32);
|
|
EXPECT_ARITY(1, kExprI64SConvertF64);
|
|
EXPECT_ARITY(1, kExprI64UConvertF32);
|
|
EXPECT_ARITY(1, kExprI64UConvertF64);
|
|
EXPECT_ARITY(1, kExprI64SConvertI32);
|
|
EXPECT_ARITY(1, kExprI64UConvertI32);
|
|
EXPECT_ARITY(1, kExprF32SConvertI32);
|
|
EXPECT_ARITY(1, kExprF32UConvertI32);
|
|
EXPECT_ARITY(1, kExprF32SConvertI64);
|
|
EXPECT_ARITY(1, kExprF32UConvertI64);
|
|
EXPECT_ARITY(1, kExprF32ConvertF64);
|
|
EXPECT_ARITY(1, kExprF32ReinterpretI32);
|
|
EXPECT_ARITY(1, kExprF64SConvertI32);
|
|
EXPECT_ARITY(1, kExprF64UConvertI32);
|
|
EXPECT_ARITY(1, kExprF64SConvertI64);
|
|
EXPECT_ARITY(1, kExprF64UConvertI64);
|
|
EXPECT_ARITY(1, kExprF64ConvertF32);
|
|
EXPECT_ARITY(1, kExprF64ReinterpretI64);
|
|
EXPECT_ARITY(1, kExprI32ReinterpretF32);
|
|
EXPECT_ARITY(1, kExprI64ReinterpretF64);
|
|
}
|
|
|
|
typedef ZoneVector<LocalType> LocalTypeMap;
|
|
|
|
class LocalDeclDecoderTest : public TestWithZone {
|
|
public:
|
|
base::AccountingAllocator allocator;
|
|
|
|
size_t ExpectRun(LocalTypeMap map, size_t pos, LocalType expected,
|
|
size_t count) {
|
|
for (size_t i = 0; i < count; i++) {
|
|
EXPECT_EQ(expected, map[pos++]);
|
|
}
|
|
return pos;
|
|
}
|
|
|
|
LocalTypeMap Expand(AstLocalDecls& decls) {
|
|
ZoneVector<LocalType> map(zone());
|
|
for (auto p : decls.local_types) {
|
|
map.insert(map.end(), p.second, p.first);
|
|
}
|
|
return map;
|
|
}
|
|
};
|
|
|
|
TEST_F(LocalDeclDecoderTest, EmptyLocals) {
|
|
AstLocalDecls decls(zone());
|
|
bool result = DecodeLocalDecls(decls, nullptr, nullptr);
|
|
EXPECT_FALSE(result);
|
|
}
|
|
|
|
TEST_F(LocalDeclDecoderTest, NoLocals) {
|
|
static const byte data[] = {0};
|
|
AstLocalDecls decls(zone());
|
|
bool result = DecodeLocalDecls(decls, data, data + sizeof(data));
|
|
EXPECT_TRUE(result);
|
|
EXPECT_EQ(0, decls.total_local_count);
|
|
}
|
|
|
|
TEST_F(LocalDeclDecoderTest, OneLocal) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType type = kLocalTypes[i];
|
|
const byte data[] = {
|
|
1, 1, static_cast<byte>(WasmOpcodes::LocalTypeCodeFor(type))};
|
|
AstLocalDecls decls(zone());
|
|
bool result = DecodeLocalDecls(decls, data, data + sizeof(data));
|
|
EXPECT_TRUE(result);
|
|
EXPECT_EQ(1, decls.total_local_count);
|
|
|
|
LocalTypeMap map = Expand(decls);
|
|
EXPECT_EQ(1, map.size());
|
|
EXPECT_EQ(type, map[0]);
|
|
}
|
|
}
|
|
|
|
TEST_F(LocalDeclDecoderTest, FiveLocals) {
|
|
for (size_t i = 0; i < arraysize(kLocalTypes); i++) {
|
|
LocalType type = kLocalTypes[i];
|
|
const byte data[] = {
|
|
1, 5, static_cast<byte>(WasmOpcodes::LocalTypeCodeFor(type))};
|
|
AstLocalDecls decls(zone());
|
|
bool result = DecodeLocalDecls(decls, data, data + sizeof(data));
|
|
EXPECT_TRUE(result);
|
|
EXPECT_EQ(sizeof(data), decls.decls_encoded_size);
|
|
EXPECT_EQ(5, decls.total_local_count);
|
|
|
|
LocalTypeMap map = Expand(decls);
|
|
EXPECT_EQ(5, map.size());
|
|
ExpectRun(map, 0, type, 5);
|
|
}
|
|
}
|
|
|
|
TEST_F(LocalDeclDecoderTest, MixedLocals) {
|
|
for (byte a = 0; a < 3; a++) {
|
|
for (byte b = 0; b < 3; b++) {
|
|
for (byte c = 0; c < 3; c++) {
|
|
for (byte d = 0; d < 3; d++) {
|
|
const byte data[] = {4, a, kLocalI32, b, kLocalI64,
|
|
c, kLocalF32, d, kLocalF64};
|
|
AstLocalDecls decls(zone());
|
|
bool result = DecodeLocalDecls(decls, data, data + sizeof(data));
|
|
EXPECT_TRUE(result);
|
|
EXPECT_EQ(sizeof(data), decls.decls_encoded_size);
|
|
EXPECT_EQ(a + b + c + d, decls.total_local_count);
|
|
|
|
LocalTypeMap map = Expand(decls);
|
|
EXPECT_EQ(a + b + c + d, map.size());
|
|
|
|
size_t pos = 0;
|
|
pos = ExpectRun(map, pos, kAstI32, a);
|
|
pos = ExpectRun(map, pos, kAstI64, b);
|
|
pos = ExpectRun(map, pos, kAstF32, c);
|
|
pos = ExpectRun(map, pos, kAstF64, d);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_F(LocalDeclDecoderTest, UseEncoder) {
|
|
const byte* data = nullptr;
|
|
const byte* end = nullptr;
|
|
LocalDeclEncoder local_decls(zone());
|
|
|
|
local_decls.AddLocals(5, kAstF32);
|
|
local_decls.AddLocals(1337, kAstI32);
|
|
local_decls.AddLocals(212, kAstI64);
|
|
local_decls.Prepend(zone(), &data, &end);
|
|
|
|
AstLocalDecls decls(zone());
|
|
bool result = DecodeLocalDecls(decls, data, end);
|
|
EXPECT_TRUE(result);
|
|
EXPECT_EQ(5 + 1337 + 212, decls.total_local_count);
|
|
|
|
LocalTypeMap map = Expand(decls);
|
|
size_t pos = 0;
|
|
pos = ExpectRun(map, pos, kAstF32, 5);
|
|
pos = ExpectRun(map, pos, kAstI32, 1337);
|
|
pos = ExpectRun(map, pos, kAstI64, 212);
|
|
}
|
|
|
|
class BytecodeIteratorTest : public TestWithZone {};
|
|
|
|
TEST_F(BytecodeIteratorTest, SimpleForeach) {
|
|
byte code[] = {WASM_IF_ELSE(WASM_ZERO, WASM_ZERO, WASM_ZERO)};
|
|
BytecodeIterator iter(code, code + sizeof(code));
|
|
WasmOpcode expected[] = {kExprI8Const, kExprIf, kExprI8Const,
|
|
kExprElse, kExprI8Const, kExprEnd};
|
|
size_t pos = 0;
|
|
for (WasmOpcode opcode : iter) {
|
|
if (pos >= arraysize(expected)) {
|
|
EXPECT_TRUE(false);
|
|
break;
|
|
}
|
|
EXPECT_EQ(expected[pos++], opcode);
|
|
}
|
|
EXPECT_EQ(arraysize(expected), pos);
|
|
}
|
|
|
|
TEST_F(BytecodeIteratorTest, ForeachTwice) {
|
|
byte code[] = {WASM_IF_ELSE(WASM_ZERO, WASM_ZERO, WASM_ZERO)};
|
|
BytecodeIterator iter(code, code + sizeof(code));
|
|
int count = 0;
|
|
|
|
count = 0;
|
|
for (WasmOpcode opcode : iter) {
|
|
USE(opcode);
|
|
count++;
|
|
}
|
|
EXPECT_EQ(6, count);
|
|
|
|
count = 0;
|
|
for (WasmOpcode opcode : iter) {
|
|
USE(opcode);
|
|
count++;
|
|
}
|
|
EXPECT_EQ(6, count);
|
|
}
|
|
|
|
TEST_F(BytecodeIteratorTest, WithAstDecls) {
|
|
byte code[] = {1, 1, kLocalI32, WASM_I8(9), WASM_I8(11)};
|
|
AstLocalDecls decls(zone());
|
|
BytecodeIterator iter(code, code + sizeof(code), &decls);
|
|
|
|
EXPECT_EQ(3, decls.decls_encoded_size);
|
|
EXPECT_EQ(3, iter.pc_offset());
|
|
EXPECT_TRUE(iter.has_next());
|
|
EXPECT_EQ(kExprI8Const, iter.current());
|
|
iter.next();
|
|
EXPECT_TRUE(iter.has_next());
|
|
EXPECT_EQ(kExprI8Const, iter.current());
|
|
iter.next();
|
|
EXPECT_FALSE(iter.has_next());
|
|
}
|
|
|
|
} // namespace wasm
|
|
} // namespace internal
|
|
} // namespace v8
|