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// Copyright 2016 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/utf_string_conversions.h"
#include "chrome/browser/extensions/api/tabs/tabs_api.h"
#include "chrome/browser/extensions/extension_function_test_utils.h"
#include "chrome/browser/extensions/extension_service_test_base.h"
#include "chrome/browser/extensions/extension_tab_util.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/test_browser_window.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/test/test_web_contents_factory.h"
#include "content/public/test/web_contents_tester.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/test_util.h"
namespace extensions {
namespace {
scoped_ptr<base::ListValue> RunTabsQueryFunction(
Browser* browser,
const Extension* extension,
const std::string& query_info) {
scoped_refptr<TabsQueryFunction> function(new TabsQueryFunction());
function->set_extension(extension);
scoped_ptr<base::Value> value(
extension_function_test_utils::RunFunctionAndReturnSingleResult(
function.get(), query_info, browser,
extension_function_test_utils::NONE));
return base::ListValue::From(std::move(value));
}
} // namespace
class TabsApiUnitTest : public ExtensionServiceTestBase {
protected:
TabsApiUnitTest() {}
~TabsApiUnitTest() override {}
Browser* browser() { return browser_.get(); }
private:
// ExtensionServiceTestBase:
void SetUp() override;
void TearDown() override;
// The browser (and accompanying window).
scoped_ptr<TestBrowserWindow> browser_window_;
scoped_ptr<Browser> browser_;
DISALLOW_COPY_AND_ASSIGN(TabsApiUnitTest);
};
void TabsApiUnitTest::SetUp() {
ExtensionServiceTestBase::SetUp();
InitializeEmptyExtensionService();
browser_window_.reset(new TestBrowserWindow());
Browser::CreateParams params(profile());
params.type = Browser::TYPE_TABBED;
params.window = browser_window_.get();
browser_.reset(new Browser(params));
}
void TabsApiUnitTest::TearDown() {
browser_.reset();
browser_window_.reset();
ExtensionServiceTestBase::TearDown();
}
TEST_F(TabsApiUnitTest, QueryWithoutTabsPermission) {
GURL tab_urls[] = {GURL("http://www.google.com"),
GURL("http://www.example.com"),
GURL("https://www.google.com")};
std::string tab_titles[] = {"", "Sample title", "Sample title"};
// Add 3 web contentses to the browser.
content::TestWebContentsFactory factory;
content::WebContents* web_contentses[arraysize(tab_urls)];
for (size_t i = 0; i < arraysize(tab_urls); ++i) {
content::WebContents* web_contents = factory.CreateWebContents(profile());
web_contentses[i] = web_contents;
browser()->tab_strip_model()->AppendWebContents(web_contents, true);
EXPECT_EQ(browser()->tab_strip_model()->GetActiveWebContents(),
web_contents);
content::WebContentsTester* web_contents_tester =
content::WebContentsTester::For(web_contents);
web_contents_tester->NavigateAndCommit(tab_urls[i]);
web_contents->GetController().GetVisibleEntry()->SetTitle(
base::ASCIIToUTF16(tab_titles[i]));
}
const char* kTitleAndURLQueryInfo =
"[{\"title\": \"Sample title\", \"url\": \"*://www.google.com/*\"}]";
// An extension without "tabs" permission will see none of the 3 tabs.
scoped_refptr<const Extension> extension = test_util::CreateEmptyExtension();
scoped_ptr<base::ListValue> tabs_list_without_permission(
RunTabsQueryFunction(browser(), extension.get(), kTitleAndURLQueryInfo));
ASSERT_TRUE(tabs_list_without_permission);
EXPECT_EQ(0u, tabs_list_without_permission->GetSize());
// An extension with "tabs" permission however will see the third tab.
scoped_refptr<const Extension> extension_with_permission =
ExtensionBuilder()
.SetManifest(
DictionaryBuilder()
.Set("name", "Extension with tabs permission")
.Set("version", "1.0")
.Set("manifest_version", 2)
.Set("permissions", ListBuilder().Append("tabs").Build())
.Build())
.Build();
scoped_ptr<base::ListValue> tabs_list_with_permission(RunTabsQueryFunction(
browser(), extension_with_permission.get(), kTitleAndURLQueryInfo));
ASSERT_TRUE(tabs_list_with_permission);
ASSERT_EQ(1u, tabs_list_with_permission->GetSize());
const base::DictionaryValue* third_tab_info;
ASSERT_TRUE(tabs_list_with_permission->GetDictionary(0, &third_tab_info));
int third_tab_id = -1;
ASSERT_TRUE(third_tab_info->GetInteger("id", &third_tab_id));
EXPECT_EQ(ExtensionTabUtil::GetTabId(web_contentses[2]), third_tab_id);
}
TEST_F(TabsApiUnitTest, QueryWithHostPermission) {
GURL tab_urls[] = {GURL("http://www.google.com"),
GURL("http://www.example.com"),
GURL("https://www.google.com/test")};
std::string tab_titles[] = {"", "Sample title", "Sample title"};
// Add 3 web contentses to the browser.
content::TestWebContentsFactory factory;
content::WebContents* web_contentses[arraysize(tab_urls)];
for (size_t i = 0; i < arraysize(tab_urls); ++i) {
content::WebContents* web_contents = factory.CreateWebContents(profile());
web_contentses[i] = web_contents;
browser()->tab_strip_model()->AppendWebContents(web_contents, true);
EXPECT_EQ(browser()->tab_strip_model()->GetActiveWebContents(),
web_contents);
content::WebContentsTester* web_contents_tester =
content::WebContentsTester::For(web_contents);
web_contents_tester->NavigateAndCommit(tab_urls[i]);
web_contents->GetController().GetVisibleEntry()->SetTitle(
base::ASCIIToUTF16(tab_titles[i]));
}
const char* kTitleAndURLQueryInfo =
"[{\"title\": \"Sample title\", \"url\": \"*://www.google.com/*\"}]";
// An extension with "host" permission will only see the third tab.
scoped_refptr<const Extension> extension_with_permission =
ExtensionBuilder()
.SetManifest(
DictionaryBuilder()
.Set("name", "Extension with tabs permission")
.Set("version", "1.0")
.Set("manifest_version", 2)
.Set("permissions",
ListBuilder().Append("*://www.google.com/*").Build())
.Build())
.Build();
{
scoped_ptr<base::ListValue> tabs_list_with_permission(RunTabsQueryFunction(
browser(), extension_with_permission.get(), kTitleAndURLQueryInfo));
ASSERT_TRUE(tabs_list_with_permission);
ASSERT_EQ(1u, tabs_list_with_permission->GetSize());
const base::DictionaryValue* third_tab_info;
ASSERT_TRUE(tabs_list_with_permission->GetDictionary(0, &third_tab_info));
int third_tab_id = -1;
ASSERT_TRUE(third_tab_info->GetInteger("id", &third_tab_id));
EXPECT_EQ(ExtensionTabUtil::GetTabId(web_contentses[2]), third_tab_id);
}
// Try the same without title, first and third tabs will match.
const char* kURLQueryInfo = "[{\"url\": \"*://www.google.com/*\"}]";
{
scoped_ptr<base::ListValue> tabs_list_with_permission(RunTabsQueryFunction(
browser(), extension_with_permission.get(), kURLQueryInfo));
ASSERT_TRUE(tabs_list_with_permission);
ASSERT_EQ(2u, tabs_list_with_permission->GetSize());
const base::DictionaryValue* first_tab_info;
const base::DictionaryValue* third_tab_info;
ASSERT_TRUE(tabs_list_with_permission->GetDictionary(0, &first_tab_info));
ASSERT_TRUE(tabs_list_with_permission->GetDictionary(1, &third_tab_info));
std::vector<int> expected_tabs_ids;
expected_tabs_ids.push_back(ExtensionTabUtil::GetTabId(web_contentses[0]));
expected_tabs_ids.push_back(ExtensionTabUtil::GetTabId(web_contentses[2]));
int first_tab_id = -1;
ASSERT_TRUE(first_tab_info->GetInteger("id", &first_tab_id));
EXPECT_TRUE(ContainsValue(expected_tabs_ids, first_tab_id));
int third_tab_id = -1;
ASSERT_TRUE(third_tab_info->GetInteger("id", &third_tab_id));
EXPECT_TRUE(ContainsValue(expected_tabs_ids, third_tab_id));
}
}
} // namespace extensions
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