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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/utf_string_conversions.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/render_messages_params.h"
#include "chrome/test/render_view_test.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSize.h"
#include "third_party/WebKit/WebKit/chromium/public/WebView.h"
// Tests for the external select popup menu (Mac specific).
namespace {
const char* const kSelectID = "mySelect";
} // namespace
class ExternalPopupMenuTest : public RenderViewTest {
public:
ExternalPopupMenuTest() {}
virtual void SetUp() {
RenderViewTest::SetUp();
// We need to set this explictly as RenderMain is not run.
WebKit::WebView::setUseExternalPopupMenus(true);
// Load the test page.
LoadHTML("<select id='mySelect'>"
" <option>zero</option>"
" <option selected='1'>one</option>"
" <option>two</option>"
"</select>");
// Set a minimum size and give focus so simulated events work.
view_->webwidget()->resize(WebKit::WebSize(500, 500));
view_->webwidget()->setFocus(true);
}
int GetSelectedIndex() {
string16 script(ASCIIToUTF16(kSelectID));
script.append(ASCIIToUTF16(".selectedIndex"));
int selected_index = -1;
ExecuteJavaScriptAndReturnIntValue(script, &selected_index);
return selected_index;
}
DISALLOW_COPY_AND_ASSIGN(ExternalPopupMenuTest);
};
// Normal case: test showing a select popup, canceling/selecting an item.
TEST_F(ExternalPopupMenuTest, NormalCase) {
IPC::TestSink& sink = render_thread_.sink();
// Click the text field once.
EXPECT_TRUE(SimulateElementClick(kSelectID));
// We should have sent a message to the browser to show the popup menu.
const IPC::Message* message =
sink.GetUniqueMessageMatching(ViewHostMsg_ShowPopup::ID);
ASSERT_TRUE(message != NULL);
Tuple1<ViewHostMsg_ShowPopup_Params> param;
ViewHostMsg_ShowPopup::Read(message, ¶m);
ASSERT_EQ(3U, param.a.popup_items.size());
EXPECT_EQ(1, param.a.selected_item);
// Simulate the user canceling the popup, the index should not have changed.
view_->OnSelectPopupMenuItem(-1);
EXPECT_EQ(1, GetSelectedIndex());
// Show the pop-up again and this time make a selection.
EXPECT_TRUE(SimulateElementClick(kSelectID));
view_->OnSelectPopupMenuItem(0);
EXPECT_EQ(0, GetSelectedIndex());
// Show the pop-up again and make another selection.
sink.ClearMessages();
EXPECT_TRUE(SimulateElementClick(kSelectID));
message = sink.GetUniqueMessageMatching(ViewHostMsg_ShowPopup::ID);
ASSERT_TRUE(message != NULL);
ViewHostMsg_ShowPopup::Read(message, ¶m);
ASSERT_EQ(3U, param.a.popup_items.size());
EXPECT_EQ(0, param.a.selected_item);
}
// Page shows popup, then navigates away while popup showing, then select.
TEST_F(ExternalPopupMenuTest, ShowPopupThenNavigate) {
// Click the text field once.
EXPECT_TRUE(SimulateElementClick(kSelectID));
// Now we navigate to another pager.
LoadHTML("<blink>Awesome page!</blink>");
// Now the user selects something, we should not crash.
view_->OnSelectPopupMenuItem(-1);
}
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