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// Copyright (c) 2012 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/macros.h"
#include "base/values.h"
#include "chrome/browser/extensions/api/web_navigation/frame_navigation_state.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "chrome/test/base/testing_profile.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
class FrameNavigationStateTest : public ChromeRenderViewHostTestHarness {
public:
void SetUp() override {
ChromeRenderViewHostTestHarness::SetUp();
content::RenderFrameHostTester::For(main_rfh())
->InitializeRenderFrameIfNeeded();
}
protected:
FrameNavigationStateTest() {}
~FrameNavigationStateTest() override {}
FrameNavigationState navigation_state_;
private:
DISALLOW_COPY_AND_ASSIGN(FrameNavigationStateTest);
};
// Test that a frame is correctly tracked, and removed once the tab contents
// goes away.
TEST_F(FrameNavigationStateTest, TrackFrame) {
const GURL url1("http://www.google.com/");
const GURL url2("http://mail.google.com/");
// Create a main frame.
EXPECT_FALSE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.IsValidFrame(main_rfh()));
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url1, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.IsValidFrame(main_rfh()));
// Add a sub frame.
content::RenderFrameHost* sub_frame =
content::RenderFrameHostTester::For(main_rfh())->AppendChild("child");
EXPECT_FALSE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_FALSE(navigation_state_.IsValidFrame(sub_frame));
navigation_state_.StartTrackingDocumentLoad(sub_frame, url2, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_TRUE(navigation_state_.IsValidFrame(sub_frame));
// Check frame state.
EXPECT_EQ(url1, navigation_state_.GetUrl(main_rfh()));
EXPECT_EQ(url2, navigation_state_.GetUrl(sub_frame));
// Drop the frames.
navigation_state_.FrameHostDeleted(sub_frame);
EXPECT_FALSE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_FALSE(navigation_state_.IsValidFrame(sub_frame));
navigation_state_.FrameHostDeleted(main_rfh());
EXPECT_FALSE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.IsValidFrame(main_rfh()));
}
// 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) {
const GURL url("http://www.google.com/");
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.GetErrorOccurredInFrame(main_rfh()));
// After an error occurred, no further events should be sent.
navigation_state_.SetErrorOccurredInFrame(main_rfh());
EXPECT_FALSE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.GetErrorOccurredInFrame(main_rfh()));
// Navigations to a network error page should be ignored.
navigation_state_.StartTrackingDocumentLoad(main_rfh(), GURL(), false, true);
EXPECT_FALSE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.GetErrorOccurredInFrame(main_rfh()));
// However, when the frame navigates again, it should send events again.
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.GetErrorOccurredInFrame(main_rfh()));
}
// 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) {
const GURL url("http://www.google.com/");
content::RenderFrameHost* sub_frame =
content::RenderFrameHostTester::For(main_rfh())->AppendChild("child");
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url, false, false);
navigation_state_.StartTrackingDocumentLoad(sub_frame, url, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.CanSendEvents(sub_frame));
// After an error occurred, no further events should be sent.
navigation_state_.SetErrorOccurredInFrame(sub_frame);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.CanSendEvents(sub_frame));
// Navigations to a network error page should be ignored.
navigation_state_.StartTrackingDocumentLoad(sub_frame, GURL(), false, true);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.CanSendEvents(sub_frame));
// However, when the frame navigates again, it should send events again.
navigation_state_.StartTrackingDocumentLoad(sub_frame, url, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.CanSendEvents(sub_frame));
}
// Tests that no events are send for a not web-safe scheme.
TEST_F(FrameNavigationStateTest, WebSafeScheme) {
const GURL url("unsafe://www.google.com/");
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url, false, false);
EXPECT_FALSE(navigation_state_.CanSendEvents(main_rfh()));
}
// Test for <iframe srcdoc=""> frames.
TEST_F(FrameNavigationStateTest, SrcDoc) {
const GURL url("http://www.google.com/");
const GURL blank("about:blank");
const GURL srcdoc("about:srcdoc");
content::RenderFrameHost* sub_frame =
content::RenderFrameHostTester::For(main_rfh())->AppendChild("child");
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url, false, false);
navigation_state_.StartTrackingDocumentLoad(sub_frame, srcdoc, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_EQ(url, navigation_state_.GetUrl(main_rfh()));
EXPECT_EQ(srcdoc, navigation_state_.GetUrl(sub_frame));
EXPECT_TRUE(navigation_state_.IsValidUrl(srcdoc));
}
// Test that an individual frame can be detached.
TEST_F(FrameNavigationStateTest, DetachFrame) {
const GURL url1("http://www.google.com/");
const GURL url2("http://mail.google.com/");
// Create a main frame.
EXPECT_FALSE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_FALSE(navigation_state_.IsValidFrame(main_rfh()));
navigation_state_.StartTrackingDocumentLoad(main_rfh(), url1, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(main_rfh()));
EXPECT_TRUE(navigation_state_.IsValidFrame(main_rfh()));
// Add a sub frame.
content::RenderFrameHost* sub_frame =
content::RenderFrameHostTester::For(main_rfh())->AppendChild("child");
EXPECT_FALSE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_FALSE(navigation_state_.IsValidFrame(sub_frame));
navigation_state_.StartTrackingDocumentLoad(sub_frame, url2, false, false);
EXPECT_TRUE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_TRUE(navigation_state_.IsValidFrame(sub_frame));
// Check frame state.
EXPECT_EQ(url1, navigation_state_.GetUrl(main_rfh()));
EXPECT_EQ(url2, navigation_state_.GetUrl(sub_frame));
// Drop one frame.
navigation_state_.FrameHostDeleted(sub_frame);
EXPECT_EQ(url1, navigation_state_.GetUrl(main_rfh()));
EXPECT_FALSE(navigation_state_.CanSendEvents(sub_frame));
EXPECT_FALSE(navigation_state_.IsValidFrame(sub_frame));
}
} // namespace extensions
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