mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-23 04:00:05 +00:00
300 lines
10 KiB
C++
300 lines
10 KiB
C++
// Copyright (c) 2016 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "gtest/gtest.h"
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#include "source/table.h"
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#include "spirv-tools/libspirv.h"
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namespace spvtools {
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namespace {
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// TODO(antiagainst): Use public C API for setting the consumer once exists.
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#ifndef SPIRV_TOOLS_SHAREDLIB
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void SetContextMessageConsumer(spv_context context, MessageConsumer consumer) {
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spvtools::SetContextMessageConsumer(context, consumer);
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}
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#else
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void SetContextMessageConsumer(spv_context, MessageConsumer) {}
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#endif
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// The default consumer is a null std::function.
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TEST(CInterface, DefaultConsumerNullDiagnosticForValidInput) {
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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const char input_text[] =
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"OpCapability Shader\n"
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"OpCapability Linkage\n"
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"OpMemoryModel Logical GLSL450";
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spv_binary binary = nullptr;
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EXPECT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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{
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// Sadly the compiler don't allow me to feed binary directly to
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// spvValidate().
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spv_const_binary_t b{binary->code, binary->wordCount};
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EXPECT_EQ(SPV_SUCCESS, spvValidate(context, &b, nullptr));
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}
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spv_text text = nullptr;
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EXPECT_EQ(SPV_SUCCESS, spvBinaryToText(context, binary->code,
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binary->wordCount, 0, &text, nullptr));
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spvTextDestroy(text);
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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// The default consumer is a null std::function.
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TEST(CInterface, DefaultConsumerNullDiagnosticForInvalidAssembling) {
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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const char input_text[] = "%1 = OpName";
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spv_binary binary = nullptr;
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(context, input_text, sizeof(input_text), &binary,
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nullptr));
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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// The default consumer is a null std::function.
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TEST(CInterface, DefaultConsumerNullDiagnosticForInvalidDiassembling) {
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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const char input_text[] = "OpNop";
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spv_binary binary = nullptr;
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ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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// Change OpNop to an invalid (wordcount|opcode) word.
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binary->code[binary->wordCount - 1] = 0xffffffff;
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spv_text text = nullptr;
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EXPECT_EQ(SPV_ERROR_INVALID_BINARY,
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spvBinaryToText(context, binary->code, binary->wordCount, 0, &text,
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nullptr));
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spvTextDestroy(text);
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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// The default consumer is a null std::function.
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TEST(CInterface, DefaultConsumerNullDiagnosticForInvalidValidating) {
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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const char input_text[] = "OpNop";
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spv_binary binary = nullptr;
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ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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spv_const_binary_t b{binary->code, binary->wordCount};
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EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, spvValidate(context, &b, nullptr));
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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TEST(CInterface, SpecifyConsumerNullDiagnosticForAssembling) {
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const char input_text[] = " OpName\n";
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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int invocation = 0;
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SetContextMessageConsumer(
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context,
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[&invocation](spv_message_level_t level, const char* source,
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const spv_position_t& position, const char* message) {
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++invocation;
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EXPECT_EQ(SPV_MSG_ERROR, level);
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// The error happens at scanning the begining of second line.
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EXPECT_STREQ("input", source);
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EXPECT_EQ(1u, position.line);
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EXPECT_EQ(0u, position.column);
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EXPECT_EQ(12u, position.index);
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EXPECT_STREQ("Expected operand, found end of stream.", message);
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});
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spv_binary binary = nullptr;
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(context, input_text, sizeof(input_text), &binary,
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nullptr));
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#ifndef SPIRV_TOOLS_SHAREDLIB
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EXPECT_EQ(1, invocation);
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#endif
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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TEST(CInterface, SpecifyConsumerNullDiagnosticForDisassembling) {
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const char input_text[] = "OpNop";
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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int invocation = 0;
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SetContextMessageConsumer(
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context,
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[&invocation](spv_message_level_t level, const char* source,
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const spv_position_t& position, const char* message) {
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++invocation;
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EXPECT_EQ(SPV_MSG_ERROR, level);
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EXPECT_STREQ("input", source);
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EXPECT_EQ(0u, position.line);
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EXPECT_EQ(0u, position.column);
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EXPECT_EQ(1u, position.index);
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EXPECT_STREQ("Invalid opcode: 65535", message);
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});
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spv_binary binary = nullptr;
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ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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// Change OpNop to an invalid (wordcount|opcode) word.
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binary->code[binary->wordCount - 1] = 0xffffffff;
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spv_text text = nullptr;
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EXPECT_EQ(SPV_ERROR_INVALID_BINARY,
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spvBinaryToText(context, binary->code, binary->wordCount, 0, &text,
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nullptr));
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#ifndef SPIRV_TOOLS_SHAREDLIB
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EXPECT_EQ(1, invocation);
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#endif
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spvTextDestroy(text);
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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TEST(CInterface, SpecifyConsumerNullDiagnosticForValidating) {
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const char input_text[] = "OpNop";
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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int invocation = 0;
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SetContextMessageConsumer(
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context,
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[&invocation](spv_message_level_t level, const char* source,
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const spv_position_t& position, const char* message) {
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++invocation;
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EXPECT_EQ(SPV_MSG_ERROR, level);
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EXPECT_STREQ("input", source);
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EXPECT_EQ(0u, position.line);
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EXPECT_EQ(0u, position.column);
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// TODO(antiagainst): what validation reports is not a word offset here.
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// It is inconsistent with diassembler. Should be fixed.
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EXPECT_EQ(1u, position.index);
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EXPECT_STREQ(
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"Nop cannot appear before the memory model instruction\n"
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" OpNop\n",
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message);
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});
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spv_binary binary = nullptr;
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ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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spv_const_binary_t b{binary->code, binary->wordCount};
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EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, spvValidate(context, &b, nullptr));
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#ifndef SPIRV_TOOLS_SHAREDLIB
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EXPECT_EQ(1, invocation);
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#endif
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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// When having both a consumer and an diagnostic object, the diagnostic object
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// should take priority.
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TEST(CInterface, SpecifyConsumerSpecifyDiagnosticForAssembling) {
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const char input_text[] = " OpName";
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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int invocation = 0;
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SetContextMessageConsumer(
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context,
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[&invocation](spv_message_level_t, const char*, const spv_position_t&,
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const char*) { ++invocation; });
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spv_binary binary = nullptr;
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spv_diagnostic diagnostic = nullptr;
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EXPECT_EQ(SPV_ERROR_INVALID_TEXT,
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spvTextToBinary(context, input_text, sizeof(input_text), &binary,
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&diagnostic));
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EXPECT_EQ(0, invocation); // Consumer should not be invoked at all.
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EXPECT_STREQ("Expected operand, found end of stream.", diagnostic->error);
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spvDiagnosticDestroy(diagnostic);
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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TEST(CInterface, SpecifyConsumerSpecifyDiagnosticForDisassembling) {
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const char input_text[] = "OpNop";
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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int invocation = 0;
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SetContextMessageConsumer(
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context,
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[&invocation](spv_message_level_t, const char*, const spv_position_t&,
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const char*) { ++invocation; });
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spv_binary binary = nullptr;
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ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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// Change OpNop to an invalid (wordcount|opcode) word.
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binary->code[binary->wordCount - 1] = 0xffffffff;
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spv_diagnostic diagnostic = nullptr;
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spv_text text = nullptr;
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EXPECT_EQ(SPV_ERROR_INVALID_BINARY,
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spvBinaryToText(context, binary->code, binary->wordCount, 0, &text,
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&diagnostic));
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EXPECT_EQ(0, invocation); // Consumer should not be invoked at all.
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EXPECT_STREQ("Invalid opcode: 65535", diagnostic->error);
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spvTextDestroy(text);
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spvDiagnosticDestroy(diagnostic);
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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TEST(CInterface, SpecifyConsumerSpecifyDiagnosticForValidating) {
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const char input_text[] = "OpNop";
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auto context = spvContextCreate(SPV_ENV_UNIVERSAL_1_1);
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int invocation = 0;
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SetContextMessageConsumer(
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context,
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[&invocation](spv_message_level_t, const char*, const spv_position_t&,
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const char*) { ++invocation; });
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spv_binary binary = nullptr;
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ASSERT_EQ(SPV_SUCCESS, spvTextToBinary(context, input_text,
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sizeof(input_text), &binary, nullptr));
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spv_diagnostic diagnostic = nullptr;
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spv_const_binary_t b{binary->code, binary->wordCount};
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EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, spvValidate(context, &b, &diagnostic));
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EXPECT_EQ(0, invocation); // Consumer should not be invoked at all.
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EXPECT_STREQ(
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"Nop cannot appear before the memory model instruction\n"
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" OpNop\n",
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diagnostic->error);
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spvDiagnosticDestroy(diagnostic);
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spvBinaryDestroy(binary);
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spvContextDestroy(context);
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}
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} // namespace
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} // namespace spvtools
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