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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 /layout/style/test/test_inherit_storage.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 'layout/style/test/test_inherit_storage.html')
| -rw-r--r-- | layout/style/test/test_inherit_storage.html | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/layout/style/test/test_inherit_storage.html b/layout/style/test/test_inherit_storage.html new file mode 100644 index 0000000000..a9587d34d9 --- /dev/null +++ b/layout/style/test/test_inherit_storage.html @@ -0,0 +1,120 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=375363 +--> +<head> + <title>Test for parsing, storage, and serialization of CSS 'inherit' on all properties and 'unset' on inherited properties</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="property_database.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=375363">Mozilla Bug 375363</a> +<p id="display"></p> +<div id="content" style="display: none"> + +<div id="testnode"></div> + +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for parsing, storage, and serialization of CSS 'inherit' on all + properties and 'unset' on inherited properties **/ + +var gDeclaration = document.getElementById("testnode").style; + +function test_property(property) +{ + var info = gCSSProperties[property]; + + var keywords = ["inherit"]; + if (info.inherited) + keywords.push("unset"); + + keywords.forEach(function(keyword) { + function check_initial(sproperty) { + var sinfo = gCSSProperties[sproperty]; + var val = gDeclaration.getPropertyValue(sproperty); + is(val, "", "value of '" + sproperty + "' before we do anything"); + is(val, gDeclaration[sinfo.domProp], + "consistency between decl.getPropertyValue('" + sproperty + "') and decl." + sinfo.domProp); + } + check_initial(property); + if ("subproperties" in info) + for (var idx in info.subproperties) + check_initial(info.subproperties[idx]); + + gDeclaration.setProperty(property, keyword, ""); + + function check_set(sproperty) { + var sinfo = gCSSProperties[sproperty]; + val = gDeclaration.getPropertyValue(sproperty); + is(val, keyword, + keyword + " reported back for property '" + sproperty + "'"); + is(val, gDeclaration[sinfo.domProp], + "consistency between decl.getPropertyValue('" + sproperty + + "') and decl." + sinfo.domProp); + } + check_set(property); + if ("subproperties" in info) + for (var idx in info.subproperties) + check_set(info.subproperties[idx]); + + // We don't care particularly about the whitespace or the placement of + // semicolons, but for simplicity we'll test the current behavior. + if ("alias_for" in info) { + is(gDeclaration.cssText, info.alias_for + ": " + keyword + ";", + "declaration should serialize to exactly what went in (for " + keyword + ")"); + } else if (info.type == CSS_TYPE_LEGACY_SHORTHAND) { + // We can't assert anything more meaningful here, really. + is(property, "zoom", "Zoom is a bit special because it never " + + "serializes as-is, we always serialize the longhands, " + + "but it doesn't just map to a single property " + + "(and thus we can't use the 'alias_for' mechanism)"); + } else { + is(gDeclaration.cssText, property + ": " + keyword + ";", + "declaration should serialize to exactly what went in (for " + keyword + ")"); + } + + gDeclaration.removeProperty(property); + + function check_final(sproperty) { + var sinfo = gCSSProperties[sproperty]; + var val = gDeclaration.getPropertyValue(sproperty); + is(val, "", "value of '" + sproperty + "' after removal of value"); + is(val, gDeclaration[sinfo.domProp], + "consistency between decl.getPropertyValue('" + sproperty + "') and decl." + sinfo.domProp); + } + check_final(property); + if ("subproperties" in info) + for (var idx in info.subproperties) + check_final(info.subproperties[idx]); + + // can all properties be removed from the style? + function test_remove_all_properties(propName, value) { + var i, p = []; + for (i = 0; i < gDeclaration.length; i++) p.push(gDeclaration[i]); + for (i = 0; i < p.length; i++) gDeclaration.removeProperty(p[i]); + var errstr = "when setting property " + propName + " to " + value; + is(gDeclaration.length, 0, "unremovable properties " + errstr); + is(gDeclaration.cssText, "", "non-empty serialization after removing all properties " + errstr); + } + + // sanity check shorthands to make sure disabled props aren't exposed + if (info.type != CSS_TYPE_LONGHAND) { + gDeclaration.setProperty(property, keyword, ""); + test_remove_all_properties(property, keyword); + gDeclaration.removeProperty(property); + } + }); +} + +for (var prop in gCSSProperties) + test_property(prop); + +</script> +</pre> +</body> +</html> |