content/common/gpu/client/gpu_context_tests.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // These tests are run twice:
   6 // Once in a gpu test with an in-process WebGraphicsContext3D.
   7 // Once in a browsertest with a gpu-process WebGraphicsContext3D.
   8
   9 #include "base/bind.h"
  10 #include "base/run_loop.h"
  11 #include "gpu/GLES2/gl2extchromium.h"
  12 #include "gpu/command_buffer/client/context_support.h"
  13
  14 namespace {
  15
  16 class SignalTest : public ContextTestBase {
  17  public:
  18   static void RunOnlyOnce(base::Closure cb, int* tmp) {
  19     CHECK_EQ(*tmp, 0);
  20     ++*tmp;
  21     cb.Run();
  22   }
  23
  24   // These tests should time out if the callback doesn't get called.
  25   void TestSignalSyncPoint(unsigned sync_point) {
  26     base::RunLoop run_loop;
  27     context_support_->SignalSyncPoint(sync_point, run_loop.QuitClosure());
  28     run_loop.Run();
  29   }
  30
  31   // These tests should time out if the callback doesn't get called.
  32   void TestSignalQuery(blink::WebGLId query) {
  33     base::RunLoop run_loop;
  34     context_support_->SignalQuery(
  35         query,
  36         base::Bind(
  37             &RunOnlyOnce, run_loop.QuitClosure(), base::Owned(new int(0))));
  38     run_loop.Run();
  39   }
  40 };
  41
  42 CONTEXT_TEST_F(SignalTest, BasicSignalSyncPointTest) {
  43   if (!context_)
  44     return;
  45
  46   TestSignalSyncPoint(context_->insertSyncPoint());
  47 };
  48
  49 CONTEXT_TEST_F(SignalTest, InvalidSignalSyncPointTest) {
  50   if (!context_)
  51     return;
  52
  53   // Signalling something that doesn't exist should run the callback
  54   // immediately.
  55   TestSignalSyncPoint(1297824234);
  56 };
  57
  58 CONTEXT_TEST_F(SignalTest, BasicSignalQueryTest) {
  59   if (!context_)
  60     return;
  61
  62   unsigned query = context_->createQueryEXT();
  63   context_->beginQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM, query);
  64   context_->finish();
  65   context_->endQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM);
  66   TestSignalQuery(query);
  67   context_->deleteQueryEXT(query);
  68 };
  69
  70 CONTEXT_TEST_F(SignalTest, SignalQueryUnboundTest) {
  71   if (!context_)
  72     return;
  73
  74   blink::WebGLId query = context_->createQueryEXT();
  75   TestSignalQuery(query);
  76   context_->deleteQueryEXT(query);
  77 };
  78
  79 CONTEXT_TEST_F(SignalTest, InvalidSignalQueryUnboundTest) {
  80   if (!context_)
  81     return;
  82
  83   // Signalling something that doesn't exist should run the callback
  84   // immediately.
  85   TestSignalQuery(928729087);
  86   TestSignalQuery(928729086);
  87   TestSignalQuery(928729085);
  88   TestSignalQuery(928729083);
  89   TestSignalQuery(928729082);
  90   TestSignalQuery(928729081);
  91 };
  92
  93 };