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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/strings/string16.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/ui/find_bar/find_bar_state.h"
#include "chrome/browser/ui/find_bar/find_bar_state_factory.h"
#include "chrome/browser/ui/find_bar/find_tab_helper.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/web_contents_tester.h"
using content::WebContents;
using content::WebContentsTester;
class FindBackendTest : public ChromeRenderViewHostTestHarness {
protected:
virtual void SetUp() OVERRIDE {
ChromeRenderViewHostTestHarness::SetUp();
FindTabHelper::CreateForWebContents(web_contents());
}
};
namespace {
base::string16 FindPrepopulateText(WebContents* contents) {
Profile* profile = Profile::FromBrowserContext(contents->GetBrowserContext());
return FindBarStateFactory::GetLastPrepopulateText(profile);
}
} // end namespace
// This test takes two WebContents objects, searches in both of them and
// tests the internal state for find_text and find_prepopulate_text.
TEST_F(FindBackendTest, InternalState) {
FindTabHelper* find_tab_helper =
FindTabHelper::FromWebContents(web_contents());
// Initial state for the WebContents is blank strings.
EXPECT_EQ(base::string16(), FindPrepopulateText(web_contents()));
EXPECT_EQ(base::string16(), find_tab_helper->find_text());
// Get another WebContents object ready.
scoped_ptr<WebContents> contents2(
WebContentsTester::CreateTestWebContents(profile(), NULL));
FindTabHelper::CreateForWebContents(contents2.get());
FindTabHelper* find_tab_helper2 =
FindTabHelper::FromWebContents(contents2.get());
// No search has still been issued, strings should be blank.
EXPECT_EQ(base::string16(), FindPrepopulateText(web_contents()));
EXPECT_EQ(base::string16(), find_tab_helper->find_text());
EXPECT_EQ(base::string16(), FindPrepopulateText(contents2.get()));
EXPECT_EQ(base::string16(), find_tab_helper2->find_text());
base::string16 search_term1 = base::ASCIIToUTF16(" I had a 401K ");
base::string16 search_term2 = base::ASCIIToUTF16(" but the economy ");
base::string16 search_term3 = base::ASCIIToUTF16(" eated it. ");
// Start searching in the first WebContents, searching forwards but not case
// sensitive (as indicated by the last two params).
find_tab_helper->StartFinding(search_term1, true, false);
// Pre-populate string should always match between the two, but find_text
// should not.
EXPECT_EQ(search_term1, FindPrepopulateText(web_contents()));
EXPECT_EQ(search_term1, find_tab_helper->find_text());
EXPECT_EQ(search_term1, FindPrepopulateText(contents2.get()));
EXPECT_EQ(base::string16(), find_tab_helper2->find_text());
// Now search in the other WebContents, searching forwards but not case
// sensitive (as indicated by the last two params).
find_tab_helper2->StartFinding(search_term2, true, false);
// Again, pre-populate string should always match between the two, but
// find_text should not.
EXPECT_EQ(search_term2, FindPrepopulateText(web_contents()));
EXPECT_EQ(search_term1, find_tab_helper->find_text());
EXPECT_EQ(search_term2, FindPrepopulateText(contents2.get()));
EXPECT_EQ(search_term2, find_tab_helper2->find_text());
// Search again in the first WebContents, searching forwards but not case
// find_tab_helper (as indicated by the last two params).
find_tab_helper->StartFinding(search_term3, true, false);
// Once more, pre-populate string should always match between the two, but
// find_text should not.
EXPECT_EQ(search_term3, FindPrepopulateText(web_contents()));
EXPECT_EQ(search_term3, find_tab_helper->find_text());
EXPECT_EQ(search_term3, FindPrepopulateText(contents2.get()));
EXPECT_EQ(search_term2, find_tab_helper2->find_text());
}
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