content/test/data/indexeddb/blob_did_ack.html - Issue 917353002: IndexedDB: Test that Blink ack's blobs upon receipt.

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Issue 917353002: IndexedDB: Test that Blink ack's blobs upon receipt. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Test working with num_blobs() Created 5 years, 10 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <!--

	4 Copyright 2015 The Chromium Authors. All rights reserved.

	5 Use of this source code is governed by a BSD-style license that can be

	6 found in the LICENSE file.

	7 -->

	8 <head>

	9 <title>IDB Test that reading a blob from the database does send an ack back to b rowser process</title>

	10 <script src="common.js"></script>

	11 <script>

	12

	13 // Constants.

	14 var store_name = 'blobs_ack';

	15 var blob_key = 'blob_key';

	16 var blob_size = 200;

	17

	18 // Shared variables.

	19 var db;

	20 var put_blob;

	21 var got_blob;

	22

	23 function test() {

	24 indexedDBTest(prepareDatabase, putBlob);

	25 }

	26

	27 function prepareDatabase() {

	28 db = event.target.result;

	29 db.createObjectStore(store_name);

	30 }

	31

	32 function putBlob() {

	33 debug("Writing blob.");

	34

	35 var trans = db.transaction(store_name, 'readwrite');

	36 trans.onabort = unexpectedAbortCallback;

	37 trans.oncomplete = getBlob;

	38

	39 var data = new Array(1 + blob_size).join("X");

	40 put_blob = new Blob([data]);

	41 var request = trans.objectStore(store_name).put(put_blob, blob_key);

	42 request.onerror = unexpectedErrorCallback;

	43 }

	44

	45 function getBlob() {

	46 debug("Deleting blob.");

	47 put_blob = undefined; // So that the blob can be GC'd

	48 got_blob = false;

	49 var trans = db.transaction(store_name, 'readonly');

	50 trans.onabort = unexpectedAbortCallback;

	51 trans.oncomplete = onGetComplete;

	52

	53 var request = trans.objectStore(store_name).get(blob_key);

	54 request.onerror = unexpectedErrorCallback;

	55 request.onsuccess = onGetSuccess;

	56 }

	57

	58 function onGetComplete() {

	59 if (got_blob) {

	60 gc();

	61 done();

	62 } else {

	63 fail('Did not close the blob');

	64 }

	65 }

	66

	67 function onGetSuccess(evt) {

	68 got_blob = true;

	69 }

	70

	71 </script>

	72 </head>

	73 <body onLoad="test()">

	74 <div id="status">Starting...<br></div>
	jsbell 2015/02/13 16:53:29 Can you add a <p> with some text explaining that t Can you add a <p> with some text explaining that this test must be run with --js-flags=... so that if someone tries to run it manually they'll understand why it fails? cmumford 2015/02/13 17:03:39 Done. Show quoted text On 2015/02/13 16:53:29, jsbell wrote: > Can you add a <p> with some text explaining that this test must be run with > --js-flags=... so that if someone tries to run it manually they'll understand > why it fails? Done.
	75 </body>

	76 </html>

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