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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.
// Tests common functionality used by the Chrome Extensions webNavigation API
// implementation.
#include "testing/gtest/include/gtest/gtest.h"
#include "base/values.h"
#include "chrome/browser/browser_thread.h"
#include "chrome/browser/extensions/extension_webnavigation_api.h"
#include "chrome/browser/renderer_host/test/test_render_view_host.h"
#include "chrome/browser/tab_contents/test_tab_contents.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/testing_profile.h"
class FrameNavigationStateTest : public RenderViewHostTestHarness {
};
// Test that a frame is correctly tracked, and removed once the tab contents
// goes away.
TEST_F(FrameNavigationStateTest, TrackFrame) {
FrameNavigationState navigation_state;
const long long frame_id1 = 23;
const long long frame_id2 = 42;
const GURL url("http://www.google.com/");
// Create a main frame.
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
navigation_state.TrackFrame(frame_id1, url, true, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
// Add a sub frame.
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
navigation_state.TrackFrame(frame_id2, url, false, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
// Removing the tab contents should also remove all state of its frames.
navigation_state.RemoveTabContentsState(contents());
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id1));
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
}
// Test that no events can be sent for a frame after an error occurred, but
// before a new navigation happened in this frame.
TEST_F(FrameNavigationStateTest, ErrorState) {
FrameNavigationState navigation_state;
const long long frame_id = 42;
const GURL url("http://www.google.com/");
navigation_state.TrackFrame(frame_id, url, true, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id));
// After an error occurred, no further events should be sent.
navigation_state.ErrorOccurredInFrame(frame_id);
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id));
// Navigations to the "unreachable web data" URL should be ignored.
navigation_state.TrackFrame(
frame_id, GURL(chrome::kUnreachableWebDataURL), true, contents());
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id));
// However, when the frame navigates again, it should send events again.
navigation_state.TrackFrame(frame_id, url, true, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id));
}
// Tests that for a sub frame, no events are send after an error occurred, but
// before a new navigation happened in this frame.
TEST_F(FrameNavigationStateTest, ErrorStateFrame) {
FrameNavigationState navigation_state;
const long long frame_id1 = 23;
const long long frame_id2 = 42;
const GURL url("http://www.google.com/");
navigation_state.TrackFrame(frame_id1, url, true, contents());
navigation_state.TrackFrame(frame_id2, url, false, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
// After an error occurred, no further events should be sent.
navigation_state.ErrorOccurredInFrame(frame_id2);
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
// Navigations to the "unreachable web data" URL should be ignored.
navigation_state.TrackFrame(
frame_id2, GURL(chrome::kUnreachableWebDataURL), false, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
EXPECT_FALSE(navigation_state.CanSendEvents(frame_id2));
// However, when the frame navigates again, it should send events again.
navigation_state.TrackFrame(frame_id2, url, false, contents());
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id1));
EXPECT_TRUE(navigation_state.CanSendEvents(frame_id2));
}
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