<!--
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() {
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() {
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>
