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// 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 "chrome/browser/dom_ui/new_tab_ui.h"
#include "chrome/browser/renderer_host/test_render_view_host.h"
#include "chrome/common/url_constants.h"
#include "testing/gtest/include/gtest/gtest.h"
class DOMUITest : public RenderViewHostTestHarness {
public:
DOMUITest() {}
private:
DISALLOW_COPY_AND_ASSIGN(DOMUITest);
};
// Tests that the New Tab Page flags are correctly set and propogated by
// WebContents when we first navigate to a DOM UI page, then to a standard
// non-DOM-UI page.
TEST_F(DOMUITest, DOMUIToStandard) {
// Start a pending load.
GURL new_tab_url(chrome::kChromeUINewTabURL);
controller()->LoadURL(new_tab_url, GURL(), PageTransition::LINK);
// The navigation entry should be pending with no committed entry.
ASSERT_TRUE(controller()->GetPendingEntry());
ASSERT_FALSE(controller()->GetLastCommittedEntry());
// Check the things the pending DOM UI should have set.
EXPECT_FALSE(contents()->ShouldDisplayURL());
EXPECT_FALSE(contents()->ShouldDisplayFavIcon());
EXPECT_TRUE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_TRUE(contents()->FocusLocationBarByDefault());
// Now commit the load.
rvh()->SendNavigate(1, new_tab_url);
// The same flags should be set as before now that the load has committed.
// Note that the location bar isn't focused now. Once the load commits, we
// don't care about this flag, so this value is OK.
EXPECT_FALSE(contents()->ShouldDisplayURL());
EXPECT_FALSE(contents()->ShouldDisplayFavIcon());
EXPECT_TRUE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_FALSE(contents()->FocusLocationBarByDefault());
// Start a pending navigation to a regular page.
GURL next_url("http://google.com/");
controller()->LoadURL(next_url, GURL(), PageTransition::LINK);
// Check the flags. Some should reflect the new page (URL, title), some should
// reflect the old one (bookmark bar) until it has committed.
EXPECT_TRUE(contents()->ShouldDisplayURL());
EXPECT_TRUE(contents()->ShouldDisplayFavIcon());
EXPECT_TRUE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_FALSE(contents()->FocusLocationBarByDefault());
// Commit the regular page load. Note that we must send it to the "pending"
// RenderViewHost, since this transition will also cause a process transition,
// and our RVH pointer will be the "committed" one.
static_cast<TestRenderViewHost*>(
contents()->render_manager()->pending_render_view_host())->SendNavigate(
2, next_url);
// The state should now reflect a regular page.
EXPECT_TRUE(contents()->ShouldDisplayURL());
EXPECT_TRUE(contents()->ShouldDisplayFavIcon());
EXPECT_FALSE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_FALSE(contents()->FocusLocationBarByDefault());
}
TEST_F(DOMUITest, DOMUIToDOMUI) {
// Do a load (this state is tested above).
GURL new_tab_url(chrome::kChromeUINewTabURL);
controller()->LoadURL(new_tab_url, GURL(), PageTransition::LINK);
rvh()->SendNavigate(1, new_tab_url);
// Start another pending load of the new tab page.
controller()->LoadURL(new_tab_url, GURL(), PageTransition::LINK);
rvh()->SendNavigate(2, new_tab_url);
// The flags should be the same as the non-pending state.
EXPECT_FALSE(contents()->ShouldDisplayURL());
EXPECT_FALSE(contents()->ShouldDisplayFavIcon());
EXPECT_TRUE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_FALSE(contents()->FocusLocationBarByDefault());
}
TEST_F(DOMUITest, StandardToDOMUI) {
// Start a pending navigation to a regular page.
GURL std_url("http://google.com/");
controller()->LoadURL(std_url, GURL(), PageTransition::LINK);
// The state should now reflect the default.
EXPECT_TRUE(contents()->ShouldDisplayURL());
EXPECT_TRUE(contents()->ShouldDisplayFavIcon());
EXPECT_FALSE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_FALSE(contents()->FocusLocationBarByDefault());
// Commit the load, the state should be the same.
rvh()->SendNavigate(1, std_url);
EXPECT_TRUE(contents()->ShouldDisplayURL());
EXPECT_TRUE(contents()->ShouldDisplayFavIcon());
EXPECT_FALSE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_FALSE(contents()->FocusLocationBarByDefault());
// Start a pending load for a DOMUI.
GURL new_tab_url(chrome::kChromeUINewTabURL);
controller()->LoadURL(new_tab_url, GURL(), PageTransition::LINK);
EXPECT_FALSE(contents()->ShouldDisplayURL());
EXPECT_FALSE(contents()->ShouldDisplayFavIcon());
EXPECT_FALSE(contents()->IsBookmarkBarAlwaysVisible());
EXPECT_TRUE(contents()->FocusLocationBarByDefault());
// Committing DOM UI is tested above.
}
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