91ab657e36
We currently don't execute the tests on android, because the error message is redirected to the android log. What we can still to though is ensuring that the call aborts the process, but just ignore the error message. R=mstarzinger@chromium.org Bug: chromium:863799 Change-Id: I54b503849358133ffe647be83eae7a964c2ac49e Reviewed-on: https://chromium-review.googlesource.com/1148444 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#54839}
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
// Copyright 2018 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 "src/arm64/macro-assembler-arm64-inl.h"
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#include "src/macro-assembler.h"
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#include "src/simulator.h"
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#include "test/common/assembler-tester.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gtest-support.h"
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namespace v8 {
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namespace internal {
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#define __ tasm.
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// If we are running on android and the output is not redirected (i.e. ends up
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// in the android log) then we cannot find the error message in the output. This
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// macro just returns the empty string in that case.
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#if defined(ANDROID) && !defined(V8_ANDROID_LOG_STDOUT)
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#define ERROR_MESSAGE(msg) ""
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#else
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#define ERROR_MESSAGE(msg) msg
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#endif
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// Test the x64 assembler by compiling some simple functions into
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// a buffer and executing them. These tests do not initialize the
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// V8 library, create a context, or use any V8 objects.
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class TurboAssemblerTest : public TestWithIsolate {};
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TEST_F(TurboAssemblerTest, TestHardAbort) {
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size_t allocated;
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byte* buffer = AllocateAssemblerBuffer(&allocated);
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TurboAssembler tasm(nullptr, AssemblerOptions{}, buffer,
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static_cast<int>(allocated), CodeObjectRequired::kNo);
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__ set_abort_hard(true);
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__ Abort(AbortReason::kNoReason);
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CodeDesc desc;
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tasm.GetCode(nullptr, &desc);
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MakeAssemblerBufferExecutable(buffer, allocated);
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// We need an isolate here to execute in the simulator.
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auto f = GeneratedCode<void>::FromBuffer(isolate(), buffer);
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ASSERT_DEATH_IF_SUPPORTED({ f.Call(); }, ERROR_MESSAGE("abort: no reason"));
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}
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TEST_F(TurboAssemblerTest, TestCheck) {
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size_t allocated;
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byte* buffer = AllocateAssemblerBuffer(&allocated);
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TurboAssembler tasm(nullptr, AssemblerOptions{}, buffer,
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static_cast<int>(allocated), CodeObjectRequired::kNo);
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__ set_abort_hard(true);
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// Fail if the first parameter is 17.
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__ Mov(w1, Immediate(17));
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__ Cmp(w0, w1); // 1st parameter is in {w0}.
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__ Check(Condition::ne, AbortReason::kNoReason);
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__ Ret();
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CodeDesc desc;
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tasm.GetCode(nullptr, &desc);
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MakeAssemblerBufferExecutable(buffer, allocated);
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// We need an isolate here to execute in the simulator.
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auto f = GeneratedCode<void, int>::FromBuffer(isolate(), buffer);
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f.Call(0);
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f.Call(18);
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ASSERT_DEATH_IF_SUPPORTED({ f.Call(17); }, ERROR_MESSAGE("abort: no reason"));
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}
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#undef __
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#undef ERROR_MESSAGE
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} // namespace internal
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} // namespace v8
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