forked from mirrors/gecko-dev
		
	
		
			
				
	
	
		
			21 lines
		
	
	
	
		
			604 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
	
		
			604 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| var gNotifications = 0;
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| 
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| var observer = {
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|   QueryInterface: ChromeUtils.generateQI([
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|     "nsIPrivacyTransitionObserver",
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|     "nsISupportsWeakReference",
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|   ]),
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| 
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|   privateModeChanged() {
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|     gNotifications++;
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|   },
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| };
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| 
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| function run_test() {
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|   let windowlessBrowser = Services.appShell.createWindowlessBrowser(true);
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|   windowlessBrowser.docShell.addWeakPrivacyTransitionObserver(observer);
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|   windowlessBrowser.docShell.setOriginAttributes({ privateBrowsingId: 1 });
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|   windowlessBrowser.docShell.setOriginAttributes({ privateBrowsingId: 0 });
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|   windowlessBrowser.close();
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|   Assert.equal(gNotifications, 2);
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| }
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