Fixing gpu_ipc_browsertests.cc

content/browser/gpu/gpu_ipc_browsertests.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/run_loop.h"
-#include "cc/resources/sync_point_helper.h"
+#include "base/command_line.h"
 #include "content/browser/gpu/browser_gpu_channel_host_factory.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
+#include "content/public/common/content_switches.h"
 #include "content/test/content_browser_test.h"
-#include "gpu/GLES2/gl2extchromium.h"
+#include "ui/gl/gl_switches.h"
 #include "webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
-namespace content {
 namespace {
 
-enum ContextType {
-  GPU_SERVICE_CONTEXT,
-  IN_PROCESS_CONTEXT,
-};
+class ContextTestBase : public content::ContentBrowserTest {
+ public:
+  virtual void SetUpOnMainThread() OVERRIDE {
+    CHECK(content::BrowserGpuChannelHostFactory::instance());
+    context_.reset(
+        content::WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
+            content::BrowserGpuChannelHostFactory::instance(),
+            WebKit::WebGraphicsContext3D::Attributes(),
+            GURL()));
+    CHECK(context_.get());
+    context_->makeContextCurrent();
+    ContentBrowserTest::SetUpOnMainThread();
+  }
 
-class SignalBrowserTest
-    : public ContentBrowserTest,
-      public ::testing::WithParamInterface<ContextType> {
- public:
-  virtual void SetUp() {
-    switch (GetParam()) {
-      case GPU_SERVICE_CONTEXT:
-        context_.reset(
-            WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
-                BrowserGpuChannelHostFactory::instance(),
-                WebKit::WebGraphicsContext3D::Attributes(),
-                GURL()));
-        break;
-      case IN_PROCESS_CONTEXT:
-        context_ =
-            webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl::
-            CreateOffscreenContext(WebKit::WebGraphicsContext3D::Attributes());
-        break;
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    // TODO(Hubbe): This code is very similar to some code in
+    // test/gpu/gpu_feature_browsertest.cc, and should really be
+    // shared in a common location.
+    if (!command_line->HasSwitch(switches::kUseGpuInTests)) {
+      CHECK(!command_line->HasSwitch(switches::kUseGL))
+          << "kUseGL must not be set by test framework code!";
+      command_line->AppendSwitchASCII(switches::kUseGL,
+                                      gfx::kGLImplementationOSMesaName);
     }
   }
 
-  // These tests should time out if the callback doesn't get called.
-  void testSignalSyncPoint(unsigned sync_point) {
-    base::RunLoop run_loop;
-    cc::SyncPointHelper::SignalSyncPoint(
-        context_.get(), sync_point, run_loop.QuitClosure());
-    run_loop.Run();
-  }
-
-  // These tests should time out if the callback doesn't get called.
-  void testSignalQuery(WebKit::WebGLId query) {
-    base::RunLoop run_loop;
-    cc::SyncPointHelper::SignalQuery(
-        context_.get(), query, run_loop.QuitClosure());
-    run_loop.Run();
+  virtual void TearDownOnMainThread() OVERRIDE {
+    // Must delete the context first.
+    context_.reset(NULL);
+    ContentBrowserTest::TearDownOnMainThread();
   }
 
  protected:
   scoped_ptr<WebKit::WebGraphicsContext3D> context_;
 };
 
-IN_PROC_BROWSER_TEST_P(SignalBrowserTest, BasicSignalSyncPointTest) {
-  testSignalSyncPoint(context_->insertSyncPoint());
-};
+}  // namespace
 
-IN_PROC_BROWSER_TEST_P(SignalBrowserTest, InvalidSignalSyncPointTest) {
-  // Signalling something that doesn't exist should run the callback
-  // immediately.
-  testSignalSyncPoint(1297824234);
-};
-
-IN_PROC_BROWSER_TEST_P(SignalBrowserTest, BasicSignalQueryTest) {
-  unsigned query = context_->createQueryEXT();
-  context_->beginQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM, query);
-  context_->finish();
-  context_->endQueryEXT(GL_COMMANDS_ISSUED_CHROMIUM);
-  testSignalQuery(query);
-  context_->deleteQueryEXT(query);
-};
-
-IN_PROC_BROWSER_TEST_P(SignalBrowserTest, SignalQueryUnboundTest) {
-  WebKit::WebGLId query = context_->createQueryEXT();
-  testSignalQuery(query);
-  context_->deleteQueryEXT(query);
-};
-
-IN_PROC_BROWSER_TEST_P(SignalBrowserTest, InvalidSignalQueryUnboundTest) {
-  // Signalling something that doesn't exist should run the callback
-  // immediately.
-  testSignalQuery(928729087);
-};
-
-INSTANTIATE_TEST_CASE_P(, SignalBrowserTest,
-                        ::testing::Values(GPU_SERVICE_CONTEXT,
-                                          IN_PROCESS_CONTEXT));
-
-}  // namespace
-}  // namespace content
+// Include the actual tests.
+#define CONTEXT_TEST_F IN_PROC_BROWSER_TEST_F
+#include "content/common/gpu/client/gpu_context_tests.h"