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Use the current parser location for CSS error

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… rather than the start location of the current construct.
This likely places the error just *after* of the unexpected token
whereas before would be best, but that’s likely a much bigger change.

See https://bugzilla.mozilla.org/show_bug.cgi?id=1378861
This commit is contained in:
Simon Sapin 2017-09-21 01:44:53 +02:00
parent bc0903c928
commit 056e599562
10 changed files with 34 additions and 31 deletions
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34
tests/unit/style/stylesheets.rs
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@ -324,13 +324,13 @@ fn test_report_error_stylesheet() {
invalid: true;
}
@media (min-width: invalid 1000px) {}
@font-face { src: url(), invalid, url() }
@font-face { src: url(), invalid, url(); }
@counter-style foo { symbols: a 0invalid b }
@font-feature-values Sans Sans { @foo {} @swash { foo: 1 invalid 2 } }
@invalid;
@media screen { @invalid; }
@supports (color: green) and invalid and (margin: 0) {}
@keyframes foo { from invalid {} to { margin: 0 invalid 0 } }
@keyframes foo { from invalid {} to { margin: 0 invalid 0; } }
@viewport { width: 320px invalid auto; }
";
let url = ServoUrl::parse("about::test").unwrap();
@ -342,26 +342,26 @@ fn test_report_error_stylesheet() {
None, &error_reporter, QuirksMode::NoQuirks, 5);
error_reporter.assert_messages_contain(&[
(8, 9, "Unsupported property declaration: 'display: invalid;'"),
(9, 9, "Unsupported property declaration: 'background-image:"),
(10, 9, "Unsupported property declaration: 'invalid: true;'"),
(12, 11, "Invalid media rule"),
(13, 18, "Unsupported @font-face descriptor declaration"),
(8, 26, "Unsupported property declaration: 'display: invalid;'"),
(9, 78, "Unsupported property declaration: 'background-image:"),
(10, 23, "Unsupported property declaration: 'invalid: true;'"),
(12, 40, "Invalid media rule"),
(13, 45, "Unsupported @font-face descriptor declaration"),
// When @counter-style is supported, this should be replaced with two errors
(14, 5, "Invalid rule: '@counter-style "),
(14, 25, "Invalid rule: '@counter-style "),
// When @font-feature-values is supported, this should be replaced with two errors
(15, 5, "Invalid rule: '@font-feature-values "),
(15, 37, "Invalid rule: '@font-feature-values "),
// FIXME: these two should be consistent
(16, 5, "Invalid rule: '@invalid'"),
(17, 21, "Unsupported rule: '@invalid'"),
// FIXME: the message of these two should be consistent
(16, 14, "Invalid rule: '@invalid'"),
(17, 30, "Unsupported rule: '@invalid'"),
(18, 5, "Invalid rule: '@supports "),
(19, 22, "Invalid keyframe rule: 'from invalid '"),
(19, 43, "Unsupported keyframe property declaration: 'margin: 0 invalid 0 '"),
(20, 17, "Unsupported @viewport descriptor declaration: 'width: 320px invalid auto;'"),
(18, 59, "Invalid rule: '@supports "),
(19, 35, "Invalid keyframe rule: 'from invalid '"),
(19, 63, "Unsupported keyframe property declaration: 'margin: 0 invalid 0;'"),
(20, 43, "Unsupported @viewport descriptor declaration: 'width: 320px invalid auto;'"),
]);
assert_eq!(error_reporter.errors.borrow()[0].url, url);
@ -385,7 +385,7 @@ fn test_no_report_unrecognized_vendor_properties() {
None, &error_reporter, QuirksMode::NoQuirks, 0);
error_reporter.assert_messages_contain(&[
(4, 9, "Unsupported property declaration: '-moz-background-color: red;'"),
(4, 36, "Unsupported property declaration: '-moz-background-color: red;'"),
]);
}