diff options
Diffstat (limited to 'testing/web-platform/tests/navigation-api/navigation-methods/return-value/back-forward-initial-about-blank.html')
| -rw-r--r-- | testing/web-platform/tests/navigation-api/navigation-methods/return-value/back-forward-initial-about-blank.html | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/navigation-api/navigation-methods/return-value/back-forward-initial-about-blank.html b/testing/web-platform/tests/navigation-api/navigation-methods/return-value/back-forward-initial-about-blank.html new file mode 100644 index 0000000000..dfdb6611ab --- /dev/null +++ b/testing/web-platform/tests/navigation-api/navigation-methods/return-value/back-forward-initial-about-blank.html @@ -0,0 +1,25 @@ +<!doctype html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/helpers.js"></script> + +<body> +<script> +promise_test(async t => { + let i = document.createElement("iframe"); + document.body.append(i); + + i.contentWindow.navigation.onnavigate = t.unreached_func("onnavigate should not be called"); + i.contentWindow.navigation.onnavigatesuccess = t.unreached_func("onnavigatesuccess should not be called"); + i.contentWindow.navigation.onnavigateerror = t.unreached_func("onnavigateerror should not be called"); + + // Since there's no way to do a non-replacement navigation on the initial + // about:blank, there's no way to actually get in a situation where we're on + // about:blank but there's something else backward/forward in the history + // list. So this test will almost certainly pass just because there's nothing + // to go back/forward to. Oh well; it's still reasonable coverage. + + await assertBothRejectDOM(t, i.contentWindow.navigation.back(), "InvalidStateError", i.contentWindow); + await assertBothRejectDOM(t, i.contentWindow.navigation.forward(), "InvalidStateError", i.contentWindow); +}, "back() and forward() in initial about:blank document"); +</script> |