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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/tests/mochitest/chrome/test_parsingMode.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/tests/mochitest/chrome/test_parsingMode.html')
| -rw-r--r-- | dom/tests/mochitest/chrome/test_parsingMode.html | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/dom/tests/mochitest/chrome/test_parsingMode.html b/dom/tests/mochitest/chrome/test_parsingMode.html new file mode 100644 index 0000000000..2966b8f79b --- /dev/null +++ b/dom/tests/mochitest/chrome/test_parsingMode.html @@ -0,0 +1,72 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>CSSStyleSheet parsingMode test - bug 1230491</title> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"> +<script type="application/javascript"> + SimpleTest.waitForExplicitFinish(); + function sheetText(sheet) { + return [...sheet.cssRules].map(r => r.cssText).join(); + } + function run() { + const sss = Cc["@mozilla.org/content/style-sheet-service;1"] + .getService(Ci.nsIStyleSheetService); + const utils = window.windowUtils; + + const userUrl = encodeURI("data:text/css,body { color: seagreen; -moz-window-transform: none }"); + utils.loadSheetUsingURIString(userUrl, sss.USER_SHEET); + + const agentUrl = encodeURI("data:text/css,body { color: tomato; }"); + utils.loadSheetUsingURIString(agentUrl, sss.AGENT_SHEET); + + const authorUrl = "chrome://mochikit/content/tests/SimpleTest/test.css"; + + let results = []; + for (let sheet of InspectorUtils.getAllStyleSheets(document)) { + if (sheet.href === agentUrl) { + is(sheet.parsingMode, "agent", "agent sheet has expected mode"); + results[sss.AGENT_SHEET] = 1; + } else if (sheet.href === userUrl) { + is(sheet.parsingMode, "user", "user sheet has expected mode"); + is(sheet.cssRules[0].style.length, 2, "Chrome-only properties are parsed in user sheet") + results[sss.USER_SHEET] = 1; + } else if (sheet.href === authorUrl) { + is(sheet.parsingMode, "author", "author sheet has expected mode"); + results[sss.AUTHOR_SHEET] = 1; + } else if (sheet.href === "about:PreferenceStyleSheet") { + is(sheet.parsingMode, "agent", + "about:PreferenceStyleSheet has agent mode"); + continue; + } else { + // Ignore sheets we don't care about. + continue; + } + + // Check that re-parsing preserves the mode. + let mode = sheet.parsingMode; + let text = sheetText(sheet); + InspectorUtils.parseStyleSheet(sheet, "body { color: chartreuse; }"); + if (mode == "agent") { + is(sheetText(sheet), text, + "Reparsing should not have changed a UA sheet"); + } else { + isnot(sheetText(sheet), text, + "Reparsing should have changed a non-UA sheet"); + } + is(sheet.parsingMode, mode, + "check that re-parsing preserved mode " + mode); + } + + ok(results[sss.AGENT_SHEET] && results[sss.USER_SHEET] && + results[sss.AUTHOR_SHEET], + "all sheets seen"); + + SimpleTest.finish(); + } +</script> +</head> +<body onload="run()"> + <div> What? </div> +</body> +</html> |