JSWrapperForNodeInWebFrame.mm 5.2 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697
  1. /*
  2. * Copyright (C) 2012 Apple Inc. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. * 1. Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. *
  13. * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  14. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  15. * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  17. * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  18. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  19. * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20. * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  21. * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  22. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  23. * THE POSSIBILITY OF SUCH DAMAGE.
  24. */
  25. #import "config.h"
  26. #import "PlatformUtilities.h"
  27. #import <WebKit/WebFramePrivate.h>
  28. #import <WebKit/WebScriptWorld.h>
  29. #import <JavaScriptCore/JSContextRef.h>
  30. #import <JavaScriptCore/JSRetainPtr.h>
  31. #import <JavaScriptCore/JSStringRef.h>
  32. #import <JavaScriptCore/JSValueRef.h>
  33. #import <wtf/RetainPtr.h>
  34. @interface JSWrapperForNodeFrameLoadDelegate : NSObject {
  35. }
  36. @end
  37. static bool didFinishLoad;
  38. @implementation JSWrapperForNodeFrameLoadDelegate
  39. - (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame
  40. {
  41. didFinishLoad = true;
  42. }
  43. @end
  44. namespace TestWebKitAPI {
  45. TEST(WebKit1, JSWrapperForNode)
  46. {
  47. RetainPtr<WebView> webView = adoptNS([[WebView alloc] initWithFrame:NSMakeRect(0, 0, 120, 200) frameName:nil groupName:nil]);
  48. RetainPtr<JSWrapperForNodeFrameLoadDelegate> frameLoadDelegate = adoptNS([[JSWrapperForNodeFrameLoadDelegate alloc] init]);
  49. webView.get().frameLoadDelegate = frameLoadDelegate.get();
  50. WebFrame *mainFrame = webView.get().mainFrame;
  51. [mainFrame loadHTMLString:@"<div id=\"target\"</div>" baseURL:[NSURL URLWithString:@"about:blank"]];
  52. Util::run(&didFinishLoad);
  53. DOMDocument *document = webView.get().mainFrameDocument;
  54. DOMNode *target = [document getElementById:@"target"]; // This script object is in standard world.
  55. // In an isolated script world, add a new property to the target node.
  56. NSString *isolatedScriptString = @"var target = document.getElementById(\"target\"); target.isolatedProperty = true;";
  57. WebScriptWorld *isolatedWorld = [WebScriptWorld world];
  58. JSGlobalContextRef isolatedCtx = [mainFrame _globalContextForScriptWorld:isolatedWorld];
  59. [mainFrame _stringByEvaluatingJavaScriptFromString:isolatedScriptString withGlobalObject:JSContextGetGlobalObject(isolatedCtx) inScriptWorld:isolatedWorld];
  60. JSValueRef isolatedNodeJSValue = [mainFrame jsWrapperForNode:target inScriptWorld:isolatedWorld];
  61. ASSERT_TRUE(JSValueIsObject(isolatedCtx, isolatedNodeJSValue));
  62. JSObjectRef isolatedNodeJSObject = JSValueToObject(isolatedCtx, isolatedNodeJSValue, 0);
  63. // In the standard script world, add a different property to the target node
  64. NSString *normalScriptString = @"var target = document.getElementById(\"target\"); target.normalProperty = true;";
  65. WebScriptWorld *normalWorld = [WebScriptWorld standardWorld];
  66. JSGlobalContextRef normalCtx = [mainFrame _globalContextForScriptWorld:normalWorld];
  67. [mainFrame _stringByEvaluatingJavaScriptFromString:normalScriptString withGlobalObject:JSContextGetGlobalObject(normalCtx) inScriptWorld:normalWorld];
  68. JSValueRef normalNodeJSValue = [mainFrame jsWrapperForNode:target inScriptWorld:normalWorld];
  69. ASSERT_TRUE(JSValueIsObject(normalCtx, normalNodeJSValue));
  70. JSObjectRef normalNodeJSObject = JSValueToObject(normalCtx, normalNodeJSValue, 0);
  71. JSRetainPtr<JSStringRef> isolatedPropertyJSString = JSStringCreateWithUTF8CString("isolatedProperty");
  72. // Test for successful retrieval of the first property in the isolated script world
  73. EXPECT_TRUE(JSValueIsBoolean(isolatedCtx, JSObjectGetProperty(isolatedCtx, isolatedNodeJSObject, isolatedPropertyJSString.get(), 0)));
  74. // Test for failed retrieval of the first property in the standard script world
  75. EXPECT_TRUE(JSValueIsUndefined(normalCtx, JSObjectGetProperty(normalCtx, normalNodeJSObject, isolatedPropertyJSString.get(), 0)));
  76. JSRetainPtr<JSStringRef> normalPropertyJSString = JSStringCreateWithUTF8CString("normalProperty");
  77. // Test for successful retrieval of the second property in the standard script world
  78. EXPECT_TRUE(JSValueIsBoolean(normalCtx, JSObjectGetProperty(normalCtx, normalNodeJSObject, normalPropertyJSString.get(), 0)));
  79. // Test for failed retrieval of the second property in the isolated script world
  80. EXPECT_TRUE(JSValueIsUndefined(isolatedCtx, JSObjectGetProperty(isolatedCtx, isolatedNodeJSObject, normalPropertyJSString.get(), 0)));
  81. }
  82. } // namespace TestWebKitAPI