LayoutTests/fast/files/blob-network-process-crash.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <p>This tests unregistering a Blob object after the network process to which it was registered crashed.<br>
 WebKit should not hit a debug assertion in the network process.</p>
 <script>

 if (!window.testRunner)
     document.write('This test requires testRunner and GCController');
 else
     runTest();

 async function runTest()
 {
     testRunner.dumpAsText();
     testRunner.waitUntilDone();

     let blobs = new Array(100);
     for (let i = 0; i < 100; i++) {
         blobs[i] = new Array(10);
         for (let j = 0; j < 10; j++)
             blobs[i][j] = new Blob(["some text"]);
     }

     testRunner.terminateNetworkProcess();

     await waitForNetworkProcessToRelaunch();
     const newBlob = new Blob(["some text"]);
     for (let i = 0; i < 100; i++) {
         for (let j = 0; j < 10; j++)
             blobs[i][j] = { };
     }
     blobs = null;
     GCController.collect();

     await fetch('blob-network-process-crash.html');

     testRunner.notifyDone();
 }

 let waitTime = 10;
 function waitForNetworkProcessToRelaunch() {
     return fetch('blob-network-process-crash.html').catch(() => {
         return new Promise((resolve, reject) => {
             waitTime *= 1.2;
             setTimeout(() => waitForNetworkProcessToRelaunch().then(resolve), waitTime);
         })
     });
 }

 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<p>This tests unregistering a Blob object after the network process to which it was registered crashed.<br>
	WebKit should not hit a debug assertion in the network process.</p>
	<script>

	if (!window.testRunner)
	document.write('This test requires testRunner and GCController');
	else
	runTest();

	async function runTest()
	{
	testRunner.dumpAsText();
	testRunner.waitUntilDone();

	let blobs = new Array(100);
	for (let i = 0; i < 100; i++) {
	blobs[i] = new Array(10);
	for (let j = 0; j < 10; j++)
	blobs[i][j] = new Blob(["some text"]);
	}

	testRunner.terminateNetworkProcess();

	await waitForNetworkProcessToRelaunch();
	const newBlob = new Blob(["some text"]);
	for (let i = 0; i < 100; i++) {
	for (let j = 0; j < 10; j++)
	blobs[i][j] = { };
	}
	blobs = null;
	GCController.collect();

	await fetch('blob-network-process-crash.html');

	testRunner.notifyDone();
	}

	let waitTime = 10;
	function waitForNetworkProcessToRelaunch() {
	return fetch('blob-network-process-crash.html').catch(() => {
	return new Promise((resolve, reject) => {
	waitTime *= 1.2;
	setTimeout(() => waitForNetworkProcessToRelaunch().then(resolve), waitTime);
	})
	});
	}

	</script>
	</body>
	</html>