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Bug 1165395 Test Cache API after QuotaManager reset. r=janv

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This commit is contained in:
Ben Kelly 2015-05-19 06:50:20 -07:00
parent af6d99e3ee
commit 6a28455b8e
4 changed files with 72 additions and 1 deletions
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1
dom/cache/test/mochitest/mochitest.ini vendored
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@ -33,3 +33,4 @@ support-files =
[test_cache_requestCache.html]
[test_cache_delete.html]
[test_cache_put_reorder.html]
[test_cache_restart.html]

61
dom/cache/test/mochitest/test_cache_restart.html vendored Normal file
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@ -0,0 +1,61 @@
<!-- Any copyright is dedicated to the Public Domain.
- http://creativecommons.org/publicdomain/zero/1.0/ -->
<!DOCTYPE HTML>
<html>
<head>
<title>Test Cache with QuotaManager Restart</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<script class="testbody" type="text/javascript">
function resetStorage() {
return new Promise(function(resolve, reject) {
var principal = SpecialPowers.wrap(document).nodePrincipal;
var appId, inBrowser;
var nsIPrincipal = SpecialPowers.Components.interfaces.nsIPrincipal;
if (principal.appId != nsIPrincipal.UNKNOWN_APP_ID &&
principal.appId != nsIPrincipal.NO_APP_ID) {
appId = principal.appId;
inBrowser = principal.isInBrowserElement;
}
SpecialPowers.resetStorageForURI(document.documentURI, resolve, appId,
inBrowser);
});
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({
"set": [["dom.caches.enabled", true],
["dom.quotaManager.testing", true]],
}, function() {
var name = 'foo';
var url = './test_cache_add.js';
var cache;
caches.open(name).then(function(c) {
cache = c;
return cache.add(url);
}).then(function() {
return resetStorage();
}).then(function() {
return cache.match(url).then(function(resp) {
ok(false, 'old cache reference should not work after reset');
}).catch(function(err) {
ok(true, 'old cache reference should not work after reset');
});
}).then(function() {
return caches.open(name);
}).then(function(c) {
cache = c;
return cache.match(url);
}).then(function(resp) {
ok(!!resp, 'cache should work after QM reset');
return caches.delete(name);
}).then(function(success) {
ok(success, 'cache should be deleted');
SimpleTest.finish();
});
});
</script>
</body>
</html>

4
testing/specialpowers/content/SpecialPowersObserverAPI.js
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@ -497,7 +497,7 @@ SpecialPowersObserverAPI.prototype = {
let msg = aMessage.data;
let op = msg.op;
if (op != 'clear' && op != 'getUsage') {
if (op != 'clear' && op != 'getUsage' && op != 'reset') {
throw new SpecialPowersError('Invalid operation for SPQuotaManager');
}
@ -511,6 +511,8 @@ SpecialPowersObserverAPI.prototype = {
} else {
qm.clearStoragesForURI(uri);
}
} else if (op == 'reset') {
qm.reset();
}
// We always use the getUsageForURI callback even if we're clearing

7
testing/specialpowers/content/specialpowersAPI.js
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@ -1889,6 +1889,13 @@ SpecialPowersAPI.prototype = {
this._quotaManagerRequest('getUsage', uri, appId, inBrowser, callback);
},
// Technically this restarts the QuotaManager for all URIs, but we need
// a specific one to perform the synchronized callback when the reset is
// complete.
resetStorageForURI: function(uri, callback, appId, inBrowser) {
this._quotaManagerRequest('reset', uri, appId, inBrowser, callback);
},
_quotaManagerRequest: function(op, uri, appId, inBrowser, callback) {
const messageTopic = "SPQuotaManager";