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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/style/test/test_visited_pref.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_visited_pref.html')
| -rw-r--r-- | layout/style/test/test_visited_pref.html | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/layout/style/test/test_visited_pref.html b/layout/style/test/test_visited_pref.html new file mode 100644 index 0000000000..481a71bfef --- /dev/null +++ b/layout/style/test/test_visited_pref.html @@ -0,0 +1,112 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=147777 +--> +<head> + <title>Test for visited link coloring pref Bug 147777</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/WindowSnapshot.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <style type="text/css"> + + :link { float: left; } + + :visited { float: right; } + + </style> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=147777">Mozilla Bug 147777</a> +<iframe id="iframe" src="visited-pref-iframe.html" style="width: 10em; height: 5em"></iframe> +<pre id="test"> +<script type="application/javascript"> +/** Test for Bug 147777 **/ + +function reinsert_node(e) { + var sib = e.nextSibling; + var par = e.parentNode; + par.removeChild(e); + par.insertBefore(e, sib); +} + +function get_pref() +{ + return SpecialPowers.getBoolPref("layout.css.visited_links_enabled"); +} + +function snapshotsEqual(snap1, snap2) +{ + return compareSnapshots(snap1, snap2, true)[0]; +} + +SimpleTest.waitForExplicitFinish(); +SimpleTest.requestFlakyTimeout("untriaged"); +window.addEventListener("load", step1); + +var iframe, subdoc, subwin; +var link; +var start; +var timeout; + +var unvisref; // reference image for unvisited style + +function step1() +{ + is(get_pref(), true, "pref defaults to true"); + + iframe = document.getElementById("iframe"); + subdoc = iframe.contentDocument; + subwin = iframe.contentWindow; + link = subdoc.getElementById("link"); + + unvisref = snapshotWindow(subwin, false); + + // Now set the href of the link to a location that's actually visited. + link.href = top.location; + + start = Date.now(); + + // And wait for the link to get restyled when the history lets us + // know it is (asynchronously). + setTimeout(poll_for_visited_style, 100); +} + +function poll_for_visited_style() +{ + var snapshot = snapshotWindow(subwin, false); + if (snapshotsEqual(unvisref, snapshot)) { + // hasn't been styled yet + setTimeout(poll_for_visited_style, 100); + + // If it never gets styled correctly, this test will fail because + // this loop will never complete. + } else { + var end = Date.now(); + timeout = 3 * Math.max(end - start, 300); + SpecialPowers.pushPrefEnv({"set":[["layout.css.visited_links_enabled", false]]}, step2); + } +} + +function step2() +{ + // we don't handle dynamic changes of this pref; it only takes effect + // when a new page loads + reinsert_node(link); + + setTimeout(step3, timeout); +} + +function step3() +{ + var snapshot = snapshotWindow(subwin, false); + ok(snapshotsEqual(unvisref, snapshot), + ":visited selector does not apply given false preference"); + + SimpleTest.finish(); +} + +</script> +</pre> +</body> +</html> |