Add webkit to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 113 insertions, 0 deletions

diff --git a/webkit/tools/test_shell/node_leak_test.cc b/webkit/tools/test_shell/node_leak_test.cc
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+++ b/webkit/tools/test_shell/node_leak_test.cc
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "base/command_line.h"
+#include "base/file_util.h"
+#include "base/path_service.h"
+#include "base/string_util.h"
+#include "net/http/http_cache.h"
+#include "net/url_request/url_request_context.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/glue/webkit_glue.h"
+#include "webkit/tools/test_shell/simple_resource_loader_bridge.h"
+#include "webkit/tools/test_shell/test_shell.h"
+#include "webkit/tools/test_shell/test_shell_request_context.h"
+#include "webkit/tools/test_shell/test_shell_switches.h"
+#include "webkit/tools/test_shell/test_shell_test.h"
+
+namespace {
+
+const wchar_t kTestUrlSwitch[] = L"test-url";
+
+// A test to help determine if any nodes have been leaked as a result of
+// visiting a given URL.  If enabled in WebCore, the number of leaked nodes
+// can be printed upon termination.  This is only enabled in debug builds, so
+// it only makes sense to run this using a debug build.
+//
+// It will load a URL, visit about:blank, and then perform garbage collection.
+// The number of remaining (potentially leaked) nodes will be printed on exit.
+class NodeLeakTest : public TestShellTest {
+ public:
+  virtual void SetUp() {
+    CommandLine parsed_command_line;
+
+    std::wstring js_flags = 
+      parsed_command_line.GetSwitchValue(test_shell::kJavaScriptFlags);
+    CommandLine::AppendSwitch(&js_flags, L"expose-gc");
+    webkit_glue::SetJavaScriptFlags(js_flags);
+
+    std::wstring cache_path =
+        parsed_command_line.GetSwitchValue(test_shell::kCacheDir);
+    if (cache_path.empty()) {
+      PathService::Get(base::DIR_EXE, &cache_path);
+      file_util::AppendToPath(&cache_path, L"cache");
+    }
+
+    if (parsed_command_line.HasSwitch(test_shell::kTestShellTimeOut)) {
+      const std::wstring timeout_str = parsed_command_line.GetSwitchValue(
+          test_shell::kTestShellTimeOut);
+      int timeout_ms = static_cast<int>(StringToInt64(timeout_str.c_str()));
+      if (timeout_ms > 0)
+        TestShell::SetFileTestTimeout(timeout_ms);
+    }
+
+    // Optionally use playback mode (for instance if running automated tests).
+    net::HttpCache::Mode mode =
+        parsed_command_line.HasSwitch(test_shell::kPlaybackMode) ?
+        net::HttpCache::PLAYBACK : net::HttpCache::NORMAL;
+    SimpleResourceLoaderBridge::Init(
+        new TestShellRequestContext(cache_path, mode));
+
+    TestShellTest::SetUp();
+  }
+
+  virtual void TearDown() {
+    TestShellTest::TearDown();
+ 
+    SimpleResourceLoaderBridge::Shutdown();
+  }
+
+  void NavigateToURL(const std::wstring& test_url) {
+    test_shell_->LoadURL(test_url.c_str());
+    test_shell_->WaitTestFinished();
+
+    // Depends on TestShellTests::TearDown to load blank page and
+    // the TestShell destructor to call garbage collection.
+  }
+};
+
+}  // namespace
+
+TEST_F(NodeLeakTest, TestURL) {
+  CommandLine parsed_command_line;
+
+  if (parsed_command_line.HasSwitch(kTestUrlSwitch)) {
+    NavigateToURL(parsed_command_line.GetSwitchValue(kTestUrlSwitch).c_str());
+  }
+}