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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 src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript">
let testGenerator = testSteps();
function ok(val, message) {
val = val ? "true" : "false";
window.parent.postMessage("SimpleTest.ok(" + val + ", '" + message +
"');", "*");
}
function is(a, b, message) {
ok(a == b, message);
}
function grabEventAndContinueHandler(event) {
testGenerator.next(event);
}
function errorHandler(event) {
ok(false, "indexedDB error, code " + event.target.error.name);
finishTest();
}
function unexpectedSuccessHandler(event) {
ok(false, "got success when it was not expected!");
finishTest();
}
function finishTest() {
// Let window.onerror have a chance to fire
setTimeout(function() {
setTimeout(function() {
testGenerator.return();
window.parent.postMessage("SimpleTest.finish();", "*");
}, 0);
}, 0);
}
window.onerror = function() {
return false;
};
function* testSteps() {
window.parent.SpecialPowers.addPermission("indexedDB", true, document);
// Test 1: Throwing an exception in an upgradeneeded handler should
// abort the versionchange transaction and fire an error at the request.
let request = indexedDB.open(window.location.pathname, 1);
request.onerror = errorHandler;
request.onsuccess = unexpectedSuccessHandler;
request.onupgradeneeded = function() {
let transaction = request.transaction;
transaction.oncomplete = unexpectedSuccessHandler;
transaction.onabort = grabEventAndContinueHandler;
throw new Error("STOP");
};
let event = yield undefined;
is(event.type, "abort",
"Throwing during an upgradeneeded event should abort the transaction.");
is(event.target.error.name, "AbortError", "Got AbortError object");
request.onerror = grabEventAndContinueHandler;
event = yield undefined;
is(event.type, "error",
"Throwing during an upgradeneeded event should fire an error.");
// Test 2: Throwing during a request's success handler should abort the
// transaction.
request = indexedDB.open(window.location.pathname, 1);
request.onerror = errorHandler;
request.onblocked = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
let openrequest = request;
event = yield undefined;
request.onupgradeneeded = unexpectedSuccessHandler;
let db = event.target.result;
db.onerror = function(event) {
event.preventDefault();
};
event.target.transaction.oncomplete = unexpectedSuccessHandler;
event.target.transaction.onabort = grabEventAndContinueHandler;
is(db.version, 1, "Correct version");
is(db.objectStoreNames.length, 0, "Correct objectStoreNames length");
let objectStore = db.createObjectStore("foo");
is(db.objectStoreNames.length, 1, "Correct objectStoreNames length");
ok(db.objectStoreNames.contains("foo"), "Has correct objectStore");
request = objectStore.add({}, 1);
request.onsuccess = function(event) {
throw new Error("foo");
};
event = yield undefined;
is(event.type, "abort", "Got transaction abort event");
is(event.target.error.name, "AbortError", "Got AbortError object");
openrequest.onerror = grabEventAndContinueHandler;
event = yield undefined;
is(event.type, "error", "Got IDBOpenDBRequest error event");
is(event.target, openrequest, "Right event target");
is(event.target.error.name, "AbortError", "Right error name");
// Test 3: Throwing during a request's error handler should abort the
// transaction, even if preventDefault is called on the error event.
request = indexedDB.open(window.location.pathname, 1);
request.onerror = errorHandler;
request.onblocked = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
openrequest = request;
event = yield undefined;
request.onupgradeneeded = unexpectedSuccessHandler;
db = event.target.result;
db.onerror = function(event) {
event.preventDefault();
};
event.target.transaction.oncomplete = unexpectedSuccessHandler;
event.target.transaction.onabort = grabEventAndContinueHandler;
is(db.version, 1, "Correct version");
is(db.objectStoreNames.length, 0, "Correct objectStoreNames length");
objectStore = db.createObjectStore("foo");
is(db.objectStoreNames.length, 1, "Correct objectStoreNames length");
ok(db.objectStoreNames.contains("foo"), "Has correct objectStore");
request = objectStore.add({}, 1);
request.onerror = errorHandler;
request = objectStore.add({}, 1);
request.onsuccess = unexpectedSuccessHandler;
request.onerror = function(event) {
event.preventDefault();
throw new Error("STOP");
};
event = yield undefined;
is(event.type, "abort", "Got transaction abort event");
is(event.target.error.name, "AbortError", "Got AbortError object");
openrequest.onerror = grabEventAndContinueHandler;
event = yield undefined;
is(event.type, "error", "Got IDBOpenDBRequest error event");
is(event.target, openrequest, "Right event target");
is(event.target.error.name, "AbortError", "Right error name");
finishTest();
yield undefined;
}
</script>
</head>
<body onload="testGenerator.next();"></body>
</html>
|
