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Diffstat (limited to '')
| -rw-r--r-- | docshell/test/navigation/test_same_url.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/docshell/test/navigation/test_same_url.html b/docshell/test/navigation/test_same_url.html new file mode 100644 index 0000000000..820caa7005 --- /dev/null +++ b/docshell/test/navigation/test_same_url.html @@ -0,0 +1,56 @@ + +<!DOCTYPE HTML> +<html> +<head> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> + <script type="application/javascript" src="/tests/SimpleTest/SpecialPowers.js"></script> + <script type="application/javascript"> + // Since BFCache in parent requires no opener, use BroadcastChannel + // to communicate with file_same_url.html. + let bc = new BroadcastChannel("test_same_url"); + async function test() { + var promise; + let historyLength; + + promise = waitForLoad(); + window.open("file_same_url.html", "_blank", "noopener=yes"); + historyLength = await promise; + is(historyLength, 1, "before same page navigation"); + + promise = waitForLoad(); + bc.postMessage("linkClick"); + historyLength = await promise; + is(historyLength, 1, "after same page navigation"); + bc.postMessage("closeWin"); + + SimpleTest.finish(); + } + + async function waitForLoad() { + return new Promise(resolve => { + let listener = e => { + if (e.data.bodyOnLoad) { + bc.removeEventListener("message", listener); + setTimeout(() => resolve(e.data.bodyOnLoad), 0); + } + }; + bc.addEventListener("message", listener); + }); + } + </script> +</head> + +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1745730">Bug 1745730</a> +<p id="display"></p> +<div id="content" style="display: none"> +</div> +<pre id="test"> +<script type="text/javascript"> +SimpleTest.waitForExplicitFinish(); +</script> +</pre> +<body onload="test()"> +</body> +</html> + |