| // Copyright 2014 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. |
| |
| #import "ios/chrome/browser/find_in_page/js_findinpage_manager.h" |
| |
| #import <Foundation/Foundation.h> |
| |
| #import "base/test/ios/wait_util.h" |
| #import "ios/chrome/browser/web/chrome_web_test.h" |
| #import "ios/web/public/deprecated/crw_js_injection_receiver.h" |
| #import "ios/web/public/web_state.h" |
| #import "testing/gtest_mac.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| // Test fixture to test Find In Page JS. |
| class JsFindinpageManagerTest : public ChromeWebTest { |
| protected: |
| // Loads the given HTML and initializes the findInPage JS scripts. |
| void LoadHtml(NSString* html) { |
| ChromeWebTest::LoadHtml(html); |
| manager_ = |
| static_cast<JsFindinpageManager*>([web_state()->GetJSInjectionReceiver() |
| instanceOfClass:[JsFindinpageManager class]]); |
| [manager_ inject]; |
| } |
| JsFindinpageManager* manager_; |
| }; |
| |
| // Tests that findString script reports a match when appropriate. |
| TEST_F(JsFindinpageManagerTest, FindInPageSucceeds) { |
| LoadHtml(@"<html><body><p>Target phrase</p></body></html>"); |
| __block BOOL completion_handler_block_was_called = NO; |
| id completion_handler_block = ^(BOOL success, CGPoint scrollPosition) { |
| ASSERT_TRUE(success); |
| // 'scrollPosition' is updated if the string is found. |
| EXPECT_NE(FLT_MAX, scrollPosition.x); |
| completion_handler_block_was_called = YES; |
| }; |
| [manager_ findString:@"Target phrase" |
| completionHandler:completion_handler_block]; |
| base::test::ios::WaitUntilCondition(^bool() { |
| return completion_handler_block_was_called; |
| }); |
| } |
| |
| // Tests that findString script does not report a match when appropriate. |
| TEST_F(JsFindinpageManagerTest, FindInPageFails) { |
| LoadHtml(@"<html><body><p>Target phrase</p></body></html>"); |
| __block BOOL completion_handler_block_was_called = NO; |
| id completion_handler_block = ^(BOOL success, CGPoint scrollPosition) { |
| // findString should return YES even if the target phrase is not found. |
| ASSERT_TRUE(success); |
| // 'point' is *not* updated if the string is not found. |
| EXPECT_TRUE(CGPointEqualToPoint(CGPointZero, scrollPosition)); |
| completion_handler_block_was_called = YES; |
| }; |
| [manager_ findString:@"Non-included phrase" |
| completionHandler:completion_handler_block]; |
| base::test::ios::WaitUntilCondition(^bool() { |
| return completion_handler_block_was_called; |
| }); |
| } |
| |
| // Attepting to break out of the script and inject new script fails. |
| TEST_F(JsFindinpageManagerTest, InjectionTest) { |
| LoadHtml(@"<html><body><p>Target phrase</p></body></html>"); |
| __block BOOL completion_handler_block_was_called = NO; |
| id completion_handler_block = ^(BOOL success, CGPoint scrollPosition) { |
| [manager_ executeJavaScript:@"token" |
| completionHandler:^(NSString* result, NSError*) { |
| EXPECT_NSNE(@YES, result); |
| completion_handler_block_was_called = YES; |
| }]; |
| }; |
| [manager_ findString:@"');token=true;('" |
| completionHandler:completion_handler_block]; |
| base::test::ios::WaitUntilCondition(^bool() { |
| return completion_handler_block_was_called; |
| }); |
| } |
