diff options
Diffstat (limited to '')
| -rw-r--r-- | docshell/test/navigation/file_bug1609475.html | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_bug1609475.html b/docshell/test/navigation/file_bug1609475.html new file mode 100644 index 0000000000..7699d46b08 --- /dev/null +++ b/docshell/test/navigation/file_bug1609475.html @@ -0,0 +1,51 @@ +<html> + <head> + <script> + + var loadCount = 0; + function loadListener(event) { + ++loadCount; + if (loadCount == 2) { + // Use a timer to ensure we don't get extra load events. + setTimeout(function() { + var doc1URI = document.getElementById("i1").contentDocument.documentURI; + opener.ok(doc1URI.includes("frame1.html"), + "Should have loaded the initial page to the first iframe. Got " + doc1URI); + var doc2URI = document.getElementById("i2").contentDocument.documentURI; + opener.ok(doc2URI.includes("frame1.html"), + "Should have loaded the initial page to the second iframe. Got " + doc2URI); + opener.finishTest(); + }, 1000); + } else if (loadCount > 2) { + opener.ok(false, "Too many load events"); + } + // if we don't get enough load events, the test will time out. + } + + function setupIframe(id) { + var ifr = document.getElementById(id); + return new Promise(function(resolve) { + ifr.onload = function() { + // Replace load listener to catch page loads from the session history. + ifr.onload = loadListener; + // Need to use setTimeout, because triggering loads inside + // load event listener has special behavior since at the moment + // the docshell keeps track of whether it is executing a load handler or not. + setTimeout(resolve); + } + ifr.contentWindow.location.href = "frame2.html"; + }); + } + + async function test() { + await setupIframe("i1"); + await setupIframe("i2"); + history.go(-2); + } + </script> + </head> + <body onload="setTimeout(test)"> + <iframe id="i1" src="frame1.html"></iframe> + <iframe id="i2" src="frame1.html"></iframe> + </body> +</html>
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