2c4bd0798e
This enables removing the more complicated atomic shims from SkAtomics.h. TBR=reed This doesn't actually change any API. CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-TSAN-Trybot,Test-Ubuntu-GCC-Golo-GPU-GT610-x86_64-Release-TSAN-Trybot Review URL: https://codereview.chromium.org/1867863002
82 lines
1.9 KiB
C++
82 lines
1.9 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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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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*/
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#include "SkAtomics.h"
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#include "SkGraphics.h"
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#include "SkPaint.h"
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#include "SkTLS.h"
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#include "SkThreadUtils.h"
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#include "Test.h"
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static void thread_main(void*) {
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SkGraphics::SetTLSFontCacheLimit(1 * 1024 * 1024);
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const char text[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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size_t len = strlen(text);
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SkPaint paint;
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for (int j = 0; j < 10; ++j) {
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for (int i = 9; i <= 48; ++i) {
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paint.setTextSize(SkIntToScalar(i));
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paint.setAntiAlias(false);
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paint.measureText(text, len);
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paint.setAntiAlias(true);
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paint.measureText(text, len);
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}
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}
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}
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static void test_threads(SkThread::entryPointProc proc) {
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SkThread* threads[8];
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int N = SK_ARRAY_COUNT(threads);
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int i;
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for (i = 0; i < N; ++i) {
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threads[i] = new SkThread(proc);
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}
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for (i = 0; i < N; ++i) {
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threads[i]->start();
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}
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for (i = 0; i < N; ++i) {
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threads[i]->join();
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}
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for (i = 0; i < N; ++i) {
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delete threads[i];
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}
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}
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static int32_t gCounter;
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static void* FakeCreateTLS() {
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sk_atomic_inc(&gCounter);
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return nullptr;
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}
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static void FakeDeleteTLS(void*) {
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sk_atomic_dec(&gCounter);
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}
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static void testTLSDestructor(void*) {
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SkTLS::Get(FakeCreateTLS, FakeDeleteTLS);
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}
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DEF_TEST(TLS, reporter) {
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// TODO: Disabled for now to work around
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// http://code.google.com/p/skia/issues/detail?id=619
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// ('flaky segfault in TLS test on Shuttle_Ubuntu12 buildbots')
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if( false ) test_threads(&thread_main);
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// Test to ensure that at thread destruction, TLS destructors
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// have been called.
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test_threads(&testTLSDestructor);
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REPORTER_ASSERT(reporter, 0 == gCounter);
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}
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