third_party/WebKit/LayoutTests/http/tests/serviceworker/sync-xhr-doesnt-deadlock.html - Issue 1940253002: Disallow certain blocking DOM calls during microtask execution.

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Side by Side Diff: third_party/WebKit/LayoutTests/http/tests/serviceworker/sync-xhr-doesnt-deadlock.html

Issue 1940253002: Disallow certain blocking DOM calls during microtask execution. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: updates Created 4 years, 7 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <title>Service Worker: SyncXHR doesn't deadlock</title>	2 <title>Service Worker: SyncXHR doesn't deadlock</title>

3 <script src="../resources/testharness.js"></script>	3 <script src="../resources/testharness.js"></script>

4 <script src="../resources/testharnessreport.js"></script>	4 <script src="../resources/testharnessreport.js"></script>

5 <script src="resources/test-helpers.js"></script>	5 <script src="resources/test-helpers.js"></script>

6 <script>	6 <script>

7	7

8 async_test(function(t) {	8 async_test(function(t) {

9 var url = 'resources/sync-xhr-doesnt-deadlock.js';	9 var url = 'resources/sync-xhr-doesnt-deadlock.js';

10 var scope = 'resources/sync-xhr-doesnt-deadlock-iframe.html';	10 var scope = 'resources/sync-xhr-doesnt-deadlock-iframe.html';

11	11

12 service_worker_unregister_and_register(t, url, scope)	12 service_worker_unregister_and_register(t, url, scope)

13 .then(function(registration) {	13 .then(function(registration) {

14 return wait_for_state(t, registration.installing, 'activated');	14 return wait_for_state(t, registration.installing, 'activated');

15 })	15 })

16 .then(function() { return with_iframe(scope); })	16 .then(function() { return with_iframe(scope); })

17 .then(function(frame) {	17 .then(function(frame) {

18 frame.contentWindow.performSyncXHR();	18 setTimeout(function() {

19 service_worker_unregister_and_done(t, scope);	19 frame.contentWindow.performSyncXHR();

	20 service_worker_unregister_and_done(t, scope);

	21 }, 0);

20 })	22 })

21 .catch(unreached_rejection(t));	23 .catch(unreached_rejection(t));

22 }, 'Verify SyncXHR does not deadlock');	24 }, 'Verify SyncXHR does not deadlock');

23 </script>	25 </script>

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