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+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+<head>
+ <title>Indexed Database Property Test</title>
+
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+
+ <script type="text/javascript;version=1.7">
+ function testSteps()
+ {
+ const READ_WRITE = "readwrite";
+
+ const name = window.location.pathname;
+
+ const objectStoreName = "Blobs";
+
+ getCurrentUsage(grabFileUsageAndContinueHandler);
+ let startUsage = yield undefined;
+
+ const fileData1 = {
+ key: 1,
+ obj: { id: 1, file: getRandomFile("random.bin", 100000) }
+ };
+ const fileData2 = {
+ key: 2,
+ obj: { id: 1, file: getRandomFile("random.bin", 100000) }
+ };
+
+ SpecialPowers.pushPrefEnv({ set: [["dom.indexedDB.dataThreshold", -1]] },
+ continueToNextStep);
+ yield undefined;
+
+ {
+ let request = indexedDB.open(name, 1);
+ request.onerror = errorHandler;
+ request.onupgradeneeded = grabEventAndContinueHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+ let event = yield undefined;
+
+ is(event.type, "upgradeneeded", "Got correct event type");
+
+ let db = event.target.result;
+ db.onerror = errorHandler;
+
+ let objectStore = db.createObjectStore(objectStoreName, { });
+
+ objectStore.createIndex("index", "id", { unique: true });
+
+ objectStore.add(fileData1.obj, fileData1.key);
+
+ request = objectStore.add(fileData2.obj, fileData2.key);
+ request.addEventListener("error", new ExpectError("ConstraintError", true));
+ request.onsuccess = unexpectedSuccessHandler;
+ yield undefined;
+
+ event = yield undefined;
+
+ is(event.type, "success", "Got correct event type");
+
+ getCurrentUsage(grabFileUsageAndContinueHandler);
+ let usage = yield undefined;
+
+ is(usage, startUsage + fileData1.obj.file.size + fileData2.obj.file.size,
+ "Correct file usage");
+
+ let trans = db.transaction([objectStoreName], READ_WRITE);
+ trans.objectStore(objectStoreName).delete(fileData1.key);
+ trans.oncomplete = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.type, "complete", "Got correct event type");
+
+ getCurrentUsage(grabFileUsageAndContinueHandler);
+ usage = yield undefined;
+
+ is(usage, startUsage + fileData1.obj.file.size + fileData2.obj.file.size,
+ "OS files exists");
+
+ fileData1.obj.file = null;
+ fileData2.obj.file = null;
+ }
+
+ scheduleGC();
+ yield undefined;
+
+ // Flush pending file deletions before checking usage.
+ flushPendingFileDeletions();
+
+ getCurrentUsage(grabFileUsageAndContinueHandler);
+ let endUsage = yield undefined;
+
+ is(endUsage, startUsage, "OS files deleted");
+
+ finishTest();
+ yield undefined;
+ }
+ </script>
+ <script type="text/javascript;version=1.7" src="file.js"></script>
+ <script type="text/javascript;version=1.7" src="helpers.js"></script>
+
+</head>
+
+<body onload="runTest();"></body>
+
+</html>