diff options
Diffstat (limited to 'dom/serviceworkers/test/test_worker_reference_gc_timeout.html')
-rw-r--r-- | dom/serviceworkers/test/test_worker_reference_gc_timeout.html | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/test_worker_reference_gc_timeout.html b/dom/serviceworkers/test/test_worker_reference_gc_timeout.html new file mode 100644 index 0000000000..cf04e13f2e --- /dev/null +++ b/dom/serviceworkers/test/test_worker_reference_gc_timeout.html @@ -0,0 +1,76 @@ +<!DOCTYPE HTML> +<html> +<!-- + --> +<head> + <title>Test for Bug 1317266</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="error_reporting_helpers.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> + <meta http-equiv="Content-type" content="text/html;charset=UTF-8"> +</head> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1317266">Mozilla Bug 1317266</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> + +<script class="testbody" type="text/javascript"> +SimpleTest.requestFlakyTimeout("Forcing a race with the cycle collector."); + +add_task(function setupPrefs() { + return SpecialPowers.pushPrefEnv({"set": [ + ["dom.serviceWorkers.enabled", true], + ["dom.serviceWorkers.testing.enabled", true], + ]}); +}); + +add_task(async function test_worker_ref_gc() { + let registration = await navigator.serviceWorker.register( + "lazy_worker.js", { scope: "./lazy_worker_scope_timeout"} ) + .then(function(reg) { + SpecialPowers.exactGC(); + var worker = reg.installing; + return new Promise(function(resolve) { + worker.addEventListener('statechange', function() { + info("state is " + worker.state + "\n"); + SpecialPowers.exactGC(); + if (worker.state === 'activated') { + resolve(reg); + } + }); + }); + }); + ok(true, "Got activated event!"); + + await registration.unregister(); +}); + +add_task(async function test_worker_ref_gc_ready_promise() { + let wait_active = navigator.serviceWorker.ready.then(function(reg) { + SpecialPowers.exactGC(); + ok(reg.active, "Got active worker."); + ok(reg.active.state === "activating", "Worker is in activating state"); + return new Promise(function(res) { + reg.active.onstatechange = function(e) { + reg.active.onstatechange = null; + ok(reg.active.state === "activated", "Worker was activated"); + res(); + } + }); + }); + + let registration = await navigator.serviceWorker.register( + "lazy_worker.js", { scope: "."} ); + await wait_active; + await registration.unregister(); +}); + +add_task(async function cleanup() { + await SpecialPowers.popPrefEnv(); +}); +</script> +</body> +</html> |