1 files changed, 158 insertions, 0 deletions
diff --git a/webkit/plugins/npapi/plugin_lib_unittest.cc b/webkit/plugins/npapi/plugin_lib_unittest.cc
new file mode 100644
index 0000000..1794da90
--- /dev/null
+++ b/webkit/plugins/npapi/plugin_lib_unittest.cc
@@ -0,0 +1,158 @@
+// Copyright (c) 2009 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 "webkit/plugins/npapi/plugin_lib.h"
+
+#include "base/string_util.h"
+#include "base/utf_string_conversions.h"
+#include "build/build_config.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace webkit {
+namespace npapi {
+
+// Test the unloading of plugin libs. Bug http://crbug.com/46526 showed that
+// if UnloadAllPlugins() simply iterates through the g_loaded_libs global
+// variable, we can get a crash if no plugin libs were marked as always loaded.
+class PluginLibTest : public PluginLib {
+ public:
+  PluginLibTest() : PluginLib(WebPluginInfo(), NULL) {
+  }
+  using PluginLib::Unload;
+};
+
+TEST(PluginLibLoading, UnloadAllPlugins) {
+  // For the creation of the g_loaded_libs global variable.
+  ASSERT_EQ(static_cast<PluginLibTest*>(NULL),
+      PluginLibTest::CreatePluginLib(FilePath()));
+
+  // Try with a single plugin lib.
+  scoped_refptr<PluginLibTest> plugin_lib1(new PluginLibTest());
+  PluginLib::UnloadAllPlugins();
+
+  // Need to create it again, it should have been destroyed above.
+  ASSERT_EQ(static_cast<PluginLibTest*>(NULL),
+      PluginLibTest::CreatePluginLib(FilePath()));
+
+  // Try with two plugin libs.
+  plugin_lib1 = new PluginLibTest();
+  scoped_refptr<PluginLibTest> plugin_lib2(new PluginLibTest());
+  PluginLib::UnloadAllPlugins();
+
+  // Need to create it again, it should have been destroyed above.
+  ASSERT_EQ(static_cast<PluginLibTest*>(NULL),
+      PluginLibTest::CreatePluginLib(FilePath()));
+
+  // Now try to manually Unload one and then UnloadAll.
+  plugin_lib1 = new PluginLibTest();
+  plugin_lib2 = new PluginLibTest();
+  plugin_lib1->Unload();
+  PluginLib::UnloadAllPlugins();
+
+  // Need to create it again, it should have been destroyed above.
+  ASSERT_EQ(static_cast<PluginLibTest*>(NULL),
+      PluginLibTest::CreatePluginLib(FilePath()));
+
+  // Now try to manually Unload the only one and then UnloadAll.
+  plugin_lib1 = new PluginLibTest();
+  plugin_lib1->Unload();
+  PluginLib::UnloadAllPlugins();
+}
+
+#if defined(OS_LINUX)
+
+// Test parsing a simple description: Real Audio.
+TEST(MIMEDescriptionParse, Simple) {
+  std::vector<WebPluginMimeType> types;
+  PluginLib::ParseMIMEDescription(
+      "audio/x-pn-realaudio-plugin:rpm:RealAudio document;",
+      &types);
+  ASSERT_EQ(1U, types.size());
+  const WebPluginMimeType& type = types[0];
+  EXPECT_EQ("audio/x-pn-realaudio-plugin", type.mime_type);
+  ASSERT_EQ(1U, type.file_extensions.size());
+  EXPECT_EQ("rpm", type.file_extensions[0]);
+  EXPECT_EQ(ASCIIToUTF16("RealAudio document"), type.description);
+}
+
+// Test parsing a multi-entry description: QuickTime as provided by Totem.
+TEST(MIMEDescriptionParse, Multi) {
+  std::vector<WebPluginMimeType> types;
+  PluginLib::ParseMIMEDescription(
+      "video/quicktime:mov:QuickTime video;video/mp4:mp4:MPEG-4 "
+      "video;image/x-macpaint:pntg:MacPaint Bitmap image;image/x"
+      "-quicktime:pict, pict1, pict2:QuickTime image;video/x-m4v"
+      ":m4v:MPEG-4 video;",
+      &types);
+
+  ASSERT_EQ(5U, types.size());
+
+  // Check the x-quicktime one, since it looks tricky with spaces in the
+  // extension list.
+  const WebPluginMimeType& type = types[3];
+  EXPECT_EQ("image/x-quicktime", type.mime_type);
+  ASSERT_EQ(3U, type.file_extensions.size());
+  EXPECT_EQ("pict2", type.file_extensions[2]);
+  EXPECT_EQ(ASCIIToUTF16("QuickTime image"), type.description);
+}
+
+// Test parsing a Japanese description, since we got this wrong in the past.
+// This comes from loading Totem with LANG=ja_JP.UTF-8.
+TEST(MIMEDescriptionParse, JapaneseUTF8) {
+  std::vector<WebPluginMimeType> types;
+  PluginLib::ParseMIMEDescription(
+      "audio/x-ogg:ogg:Ogg \xe3\x82\xaa\xe3\x83\xbc\xe3\x83\x87"
+      "\xe3\x82\xa3\xe3\x83\xaa",
+      &types);
+
+  ASSERT_EQ(1U, types.size());
+  // Check we got the right number of Unicode characters out of the parse.
+  EXPECT_EQ(9U, types[0].description.size());
+}
+
+// Test that we handle corner cases gracefully.
+TEST(MIMEDescriptionParse, CornerCases) {
+  std::vector<WebPluginMimeType> types;
+  PluginLib::ParseMIMEDescription("mime/type:", &types);
+  EXPECT_TRUE(types.empty());
+
+  types.clear();
+  PluginLib::ParseMIMEDescription("mime/type:ext1:", &types);
+  ASSERT_EQ(1U, types.size());
+  EXPECT_EQ("mime/type", types[0].mime_type);
+  EXPECT_EQ(1U, types[0].file_extensions.size());
+  EXPECT_EQ("ext1", types[0].file_extensions[0]);
+  EXPECT_EQ(string16(), types[0].description);
+}
+
+// This Java plugin has embedded semicolons in the mime type.
+TEST(MIMEDescriptionParse, ComplicatedJava) {
+  std::vector<WebPluginMimeType> types;
+  PluginLib::ParseMIMEDescription(
+      "application/x-java-vm:class,jar:IcedTea;application/x-java"
+      "-applet:class,jar:IcedTea;application/x-java-applet;versio"
+      "n=1.1:class,jar:IcedTea;application/x-java-applet;version="
+      "1.1.1:class,jar:IcedTea;application/x-java-applet;version="
+      "1.1.2:class,jar:IcedTea;application/x-java-applet;version="
+      "1.1.3:class,jar:IcedTea;application/x-java-applet;version="
+      "1.2:class,jar:IcedTea;application/x-java-applet;version=1."
+      "2.1:class,jar:IcedTea;application/x-java-applet;version=1."
+      "2.2:class,jar:IcedTea;application/x-java-applet;version=1."
+      "3:class,jar:IcedTea;application/x-java-applet;version=1.3."
+      "1:class,jar:IcedTea;application/x-java-applet;version=1.4:"
+      "class,jar:IcedTea",
+      &types);
+
+  ASSERT_EQ(12U, types.size());
+  for (size_t i = 0; i < types.size(); ++i)
+    EXPECT_EQ(ASCIIToUTF16("IcedTea"), types[i].description);
+
+  // Verify that the mime types with semis are coming through ok.
+  EXPECT_TRUE(types[4].mime_type.find(';') != std::string::npos);
+}
+
+#endif  // defined(OS_LINUX)
+
+}  // namespace npapi
+}  // namespace webkit