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dom/indexedDB/test/test_file_delete.html@7e26c7da4463 (annotated)

dom/indexedDB/test/test_file_delete.html

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

michael@0 1 <!--
michael@0 2 Any copyright is dedicated to the Public Domain.
michael@0 3 http://creativecommons.org/publicdomain/zero/1.0/
michael@0 4 -->
michael@0 5 <html>
michael@0 6 <head>
michael@0 7 <title>Indexed Database Property Test</title>
michael@0 8
michael@0 9 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
michael@0 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
michael@0 11
michael@0 12 <script type="text/javascript;version=1.7">
michael@0 13 function testSteps()
michael@0 14 {
michael@0 15 const READ_WRITE = "readwrite";
michael@0 16
michael@0 17 const name = window.location.pathname;
michael@0 18
michael@0 19 const objectStoreName = "Blobs";
michael@0 20
michael@0 21 const fileData1 = { key: 1, file: getRandomFile("random1.bin", 110000) };
michael@0 22 const fileData2 = { key: 2, file: getRandomFile("random2.bin", 120000) };
michael@0 23 const fileData3 = { key: 3, file: getRandomFile("random3.bin", 130000) };
michael@0 24
michael@0 25 {
michael@0 26 let request = indexedDB.open(name, 1);
michael@0 27 request.onerror = errorHandler;
michael@0 28 request.onupgradeneeded = grabEventAndContinueHandler;
michael@0 29 request.onsuccess = grabEventAndContinueHandler;
michael@0 30 let event = yield undefined;
michael@0 31
michael@0 32 is(event.type, "upgradeneeded", "Got correct event type");
michael@0 33
michael@0 34 let db = event.target.result;
michael@0 35 db.onerror = errorHandler;
michael@0 36
michael@0 37 let objectStore = db.createObjectStore(objectStoreName, { });
michael@0 38
michael@0 39 objectStore.add(fileData1.file, fileData1.key);
michael@0 40 objectStore.add(fileData2.file, fileData2.key);
michael@0 41 objectStore.add(fileData3.file, fileData3.key);
michael@0 42
michael@0 43 event = yield undefined;
michael@0 44
michael@0 45 is(event.type, "success", "Got correct event type");
michael@0 46
michael@0 47 let trans = db.transaction([objectStoreName], READ_WRITE);
michael@0 48 trans.objectStore(objectStoreName).delete(fileData1.key);
michael@0 49 trans.oncomplete = grabEventAndContinueHandler;
michael@0 50 event = yield undefined;
michael@0 51
michael@0 52 is(event.type, "complete", "Got correct event type");
michael@0 53
michael@0 54 is(getFileDBRefCount(name, 1), 0, "Correct db ref count");
michael@0 55
michael@0 56 fileData1.file = null;
michael@0 57 fileData2.file = null;
michael@0 58 fileData3.file = null;
michael@0 59 }
michael@0 60
michael@0 61 scheduleGC();
michael@0 62 yield undefined;
michael@0 63
michael@0 64 ok(!hasFileInfo(name, 1), "Correct ref count");
michael@0 65 ok(hasFileInfo(name, 2), "Correct ref count");
michael@0 66 ok(hasFileInfo(name, 3), "Correct ref count");
michael@0 67
michael@0 68 {
michael@0 69 let request = indexedDB.open(name, 1);
michael@0 70 request.onerror = errorHandler;
michael@0 71 request.onsuccess = grabEventAndContinueHandler;
michael@0 72 let event = yield undefined;
michael@0 73
michael@0 74 is(event.type, "success", "Got correct event type");
michael@0 75
michael@0 76 let db = event.target.result;
michael@0 77 db.onerror = errorHandler;
michael@0 78
michael@0 79 trans = db.transaction([objectStoreName], READ_WRITE);
michael@0 80 objectStore = trans.objectStore(objectStoreName);
michael@0 81
michael@0 82 request = objectStore.get(fileData2.key);
michael@0 83 request.onsuccess = grabEventAndContinueHandler;
michael@0 84 event = yield undefined;
michael@0 85
michael@0 86 let result = event.target.result;
michael@0 87 ok(result, "Got result");
michael@0 88
michael@0 89 objectStore.delete(fileData2.key);
michael@0 90
michael@0 91 trans.oncomplete = grabEventAndContinueHandler;
michael@0 92 event = yield undefined;
michael@0 93
michael@0 94 is(event.type, "complete", "Got correct event type");
michael@0 95
michael@0 96 is(getFileDBRefCount(name, 2), 0, "Correct db ref count");
michael@0 97
michael@0 98
michael@0 99 trans = db.transaction([objectStoreName], READ_WRITE);
michael@0 100 objectStore = trans.objectStore(objectStoreName);
michael@0 101
michael@0 102 objectStore.delete(fileData3.key);
michael@0 103
michael@0 104 trans.oncomplete = grabEventAndContinueHandler;
michael@0 105 event = yield undefined;
michael@0 106
michael@0 107 is(event.type, "complete", "Got correct event type");
michael@0 108
michael@0 109 is(getFileDBRefCount(name, 3), -1, "Correct db ref count");
michael@0 110
michael@0 111 event = null;
michael@0 112 result = null;
michael@0 113 }
michael@0 114
michael@0 115 scheduleGC();
michael@0 116 yield undefined;
michael@0 117
michael@0 118 ok(!hasFileInfo(name, 1), "Correct ref count");
michael@0 119 ok(!hasFileInfo(name, 2), "Correct ref count");
michael@0 120 ok(!hasFileInfo(name, 3), "Correct ref count");
michael@0 121
michael@0 122 finishTest();
michael@0 123 yield undefined;
michael@0 124 }
michael@0 125 </script>
michael@0 126 <script type="text/javascript;version=1.7" src="file.js"></script>
michael@0 127 <script type="text/javascript;version=1.7" src="helpers.js"></script>
michael@0 128
michael@0 129 </head>
michael@0 130
michael@0 131 <body onload="runTest();"></body>
michael@0 132
michael@0 133 </html>

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