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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/plugin_list.h"
#include <string>
#include "base/files/file_path.h"
#include "base/memory/raw_ptr.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace content {
namespace {
base::FilePath::CharType kFooPath[] = FILE_PATH_LITERAL("/plugins/foo.plugin");
base::FilePath::CharType kBarPath[] = FILE_PATH_LITERAL("/plugins/bar.plugin");
const char kFooMimeType[] = "application/x-foo-mime-type";
const char kFooFileType[] = "foo";
bool Equals(const WebPluginInfo& a, const WebPluginInfo& b) {
return (a.name == b.name && a.path == b.path && a.version == b.version &&
a.desc == b.desc);
}
bool Contains(const std::vector<WebPluginInfo>& list,
const WebPluginInfo& plugin) {
for (std::vector<WebPluginInfo>::const_iterator it = list.begin();
it != list.end(); ++it) {
if (Equals(*it, plugin)) {
return true;
}
}
return false;
}
} // namespace
class PluginListTest : public testing::Test {
public:
PluginListTest()
: plugin_list_(nullptr, PluginListDeleter),
foo_plugin_(u"Foo PluginListTest",
base::FilePath(kFooPath),
u"1.2.3",
u"foo"),
bar_plugin_(u"Bar Plugin", base::FilePath(kBarPath), u"2.3.4", u"bar") {
}
void SetUp() override {
plugin_list_.reset(new PluginList());
plugin_list_->RegisterInternalPlugin(bar_plugin_, false);
foo_plugin_.mime_types.emplace_back(kFooMimeType, kFooFileType,
std::string());
plugin_list_->RegisterInternalPlugin(foo_plugin_, false);
}
static void PluginListDeleter(PluginList* plugin_list) { delete plugin_list; }
protected:
// Must be first.
BrowserTaskEnvironment task_environment_;
std::unique_ptr<PluginList, decltype(&PluginListDeleter)> plugin_list_;
WebPluginInfo foo_plugin_;
WebPluginInfo bar_plugin_;
};
TEST_F(PluginListTest, GetPlugins) {
std::vector<WebPluginInfo> plugins;
plugin_list_->GetPlugins(&plugins);
EXPECT_EQ(2u, plugins.size());
EXPECT_TRUE(Contains(plugins, foo_plugin_));
EXPECT_TRUE(Contains(plugins, bar_plugin_));
}
TEST_F(PluginListTest, BadPluginDescription) {
WebPluginInfo plugin_3043(
std::u16string(), base::FilePath(FILE_PATH_LITERAL("/myplugin.3.0.43")),
std::u16string(), std::u16string());
// Simulate loading of the plugins.
plugin_list_->RegisterInternalPlugin(plugin_3043, false);
// Now we should have them in the state we specified above.
plugin_list_->RefreshPlugins();
std::vector<WebPluginInfo> plugins;
plugin_list_->GetPlugins(&plugins);
ASSERT_TRUE(Contains(plugins, plugin_3043));
}
TEST_F(PluginListTest, GetPluginInfoArray) {
const char kTargetUrl[] = "http://example.com/test.foo";
GURL target_url(kTargetUrl);
std::vector<WebPluginInfo> plugins;
std::vector<std::string> actual_mime_types;
bool is_stale;
// The PluginList starts out in a stale state.
is_stale = plugin_list_->GetPluginInfoArray(
target_url, "application/octet-stream",
/*allow_wildcard=*/false, &plugins, &actual_mime_types);
EXPECT_TRUE(is_stale);
EXPECT_EQ(0u, plugins.size());
EXPECT_EQ(0u, actual_mime_types.size());
// Refresh it.
plugin_list_->GetPlugins(&plugins);
plugins.clear();
// The file type of the URL is supported by |foo_plugin_|. However,
// GetPluginInfoArray should not match |foo_plugin_| because the MIME type is
// application/octet-stream.
is_stale = plugin_list_->GetPluginInfoArray(
target_url, "application/octet-stream",
/*allow_wildcard=*/false, &plugins, &actual_mime_types);
EXPECT_FALSE(is_stale);
EXPECT_EQ(0u, plugins.size());
EXPECT_EQ(0u, actual_mime_types.size());
// |foo_plugin_| matches due to the MIME type.
plugins.clear();
actual_mime_types.clear();
is_stale = plugin_list_->GetPluginInfoArray(target_url, kFooMimeType,
/*allow_wildcard=*/false,
&plugins, &actual_mime_types);
EXPECT_FALSE(is_stale);
EXPECT_EQ(1u, plugins.size());
EXPECT_TRUE(Contains(plugins, foo_plugin_));
ASSERT_EQ(1u, actual_mime_types.size());
EXPECT_EQ(kFooMimeType, actual_mime_types.front());
// |foo_plugin_| matches due to the file type and empty MIME type.
plugins.clear();
actual_mime_types.clear();
is_stale = plugin_list_->GetPluginInfoArray(target_url, "",
/*allow_wildcard=*/false,
&plugins, &actual_mime_types);
EXPECT_FALSE(is_stale);
EXPECT_EQ(1u, plugins.size());
EXPECT_TRUE(Contains(plugins, foo_plugin_));
ASSERT_EQ(1u, actual_mime_types.size());
EXPECT_EQ(kFooMimeType, actual_mime_types.front());
}
} // namespace content
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