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// Copyright (c) 2010 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/files/file_path.h"
#include "base/files/file_util.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "extensions/browser/event_router.h"
#include "extensions/browser/extension_registry.h"
namespace extensions {
IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Events) {
ASSERT_TRUE(RunExtensionTest("events")) << message_;
}
// Tests that events are unregistered when an extension page shuts down.
IN_PROC_BROWSER_TEST_F(ExtensionApiTest, EventsAreUnregistered) {
// In this test, page1.html registers for a number of events, then navigates
// to page2.html, which should unregister those events. page2.html notifies
// pass, by which point the event should have been unregistered.
//
// This test relies on the extension installed with RunExtensionSubtest
// actually being installed, which won't happen if subtests are skipped (see
// comment on ExtensionApiTest::ExtensionSubtestsAreSkipped)
if (ExtensionSubtestsAreSkipped())
return;
EventRouter* event_router = EventRouter::Get(profile());
ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
std::string test_extension_name = "events_are_unregistered";
ASSERT_TRUE(RunExtensionSubtest(test_extension_name, "page1.html"))
<< message_;
// Find the extension we just installed by looking for the path.
base::FilePath extension_path =
test_data_dir_.AppendASCII(test_extension_name);
const Extension* extension =
GetExtensionByPath(registry->enabled_extensions(), extension_path);
ASSERT_TRUE(extension) << "No extension found at \"" << extension_path.value()
<< "\" (absolute path \""
<< base::MakeAbsoluteFilePath(extension_path).value()
<< "\")";
const std::string& id = extension->id();
// The page has closed, so no matter what all events are no longer listened
// to. Assertions for normal events:
EXPECT_FALSE(
event_router->ExtensionHasEventListener(id, "browserAction.onClicked"));
EXPECT_FALSE(
event_router->ExtensionHasEventListener(id, "runtime.onStartup"));
EXPECT_FALSE(
event_router->ExtensionHasEventListener(id, "runtime.onSuspend"));
EXPECT_FALSE(
event_router->ExtensionHasEventListener(id, "runtime.onInstalled"));
// Assertions for filtered events:
EXPECT_FALSE(event_router->ExtensionHasEventListener(
id, "webNavigation.onBeforeNavigate"));
EXPECT_FALSE(
event_router->ExtensionHasEventListener(id, "webNavigation.onCommitted"));
EXPECT_FALSE(event_router->ExtensionHasEventListener(
id, "webNavigation.onDOMContentLoaded"));
EXPECT_FALSE(
event_router->ExtensionHasEventListener(id, "webNavigation.onCompleted"));
}
} // namespace extensions
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