| // Copyright 2013 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/web/public/test/fakes/crw_test_js_injection_receiver.h" |
| |
| #import <UIKit/UIKit.h> |
| #import <WebKit/WebKit.h> |
| |
| #import "ios/web/public/web_state/js/crw_js_injection_evaluator.h" |
| #import "ios/web/web_state/ui/web_view_js_utils.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| @interface CRWTestWKWebViewEvaluator : NSObject<CRWJSInjectionEvaluator> { |
| // Web view for JavaScript evaluation. |
| WKWebView* _webView; |
| // Set to track injected script managers. |
| NSMutableSet* _injectedScriptManagers; |
| } |
| @end |
| |
| @implementation CRWTestWKWebViewEvaluator |
| |
| - (instancetype)init { |
| if (self = [super init]) { |
| _webView = [[WKWebView alloc] init]; |
| _injectedScriptManagers = [[NSMutableSet alloc] init]; |
| } |
| return self; |
| } |
| |
| - (void)executeJavaScript:(NSString*)script |
| completionHandler:(web::JavaScriptResultBlock)completionHandler { |
| web::ExecuteJavaScript(_webView, script, completionHandler); |
| } |
| |
| - (BOOL)scriptHasBeenInjectedForClass:(Class)injectionManagerClass { |
| return [_injectedScriptManagers containsObject:injectionManagerClass]; |
| } |
| |
| - (void)injectScript:(NSString*)script forClass:(Class)JSInjectionManagerClass { |
| // Web layer guarantees that __gCrWeb object is always injected first. |
| NSString* supplementedScript = |
| [@"window.__gCrWeb = {};" stringByAppendingString:script]; |
| [_webView evaluateJavaScript:supplementedScript completionHandler:nil]; |
| [_injectedScriptManagers addObject:JSInjectionManagerClass]; |
| } |
| |
| @end |
| |
| @interface CRWTestJSInjectionReceiver () { |
| CRWTestWKWebViewEvaluator* evaluator_; |
| } |
| @end |
| |
| @implementation CRWTestJSInjectionReceiver |
| |
| - (id)init { |
| CRWTestWKWebViewEvaluator* evaluator = |
| [[CRWTestWKWebViewEvaluator alloc] init]; |
| if (self = [super initWithEvaluator:evaluator]) |
| evaluator_ = evaluator; |
| return self; |
| } |
| |
| @end |