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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/basic/bug576837-regexp.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/basic/bug576837-regexp.js')
-rw-r--r-- | js/src/jit-test/tests/basic/bug576837-regexp.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug576837-regexp.js b/js/src/jit-test/tests/basic/bug576837-regexp.js new file mode 100644 index 0000000000..956b3eae99 --- /dev/null +++ b/js/src/jit-test/tests/basic/bug576837-regexp.js @@ -0,0 +1,41 @@ +/* + * Check that builtin character classes within ranges produce syntax + * errors. + * + * Note: /\b/ is the backspace escape, which is a single pattern character, + * though it looks deceptively like a character class. + */ + +function isRegExpSyntaxError(pattern) { + try { + var re = new RegExp(pattern); + } catch (e) { + if (e instanceof SyntaxError) + return true; + } + return false; +} + +//assertEq(isRegExpSyntaxError('[C-\\s]'), false); +//assertEq(isRegExpSyntaxError('[C-\\d]'), false); +//assertEq(isRegExpSyntaxError('[C-\\W]'), false); +assertEq(isRegExpSyntaxError('[C-]'), false); +assertEq(isRegExpSyntaxError('[-C]'), false); +assertEq(isRegExpSyntaxError('[C-C]'), false); +assertEq(isRegExpSyntaxError('[C-C]'), false); +assertEq(isRegExpSyntaxError('[\\b-\\b]'), false); +assertEq(isRegExpSyntaxError('[\\B-\\B]'), false); +assertEq(isRegExpSyntaxError('[\\b-\\B]'), false); +assertEq(isRegExpSyntaxError('[\\B-\\b]'), true); +//assertEq(isRegExpSyntaxError('[\\b-\\w]'), false); +//assertEq(isRegExpSyntaxError('[\\B-\\w]'), false); + +/* Extension. */ +assertEq(isRegExpSyntaxError('[\\s-\\s]'), false); +assertEq(isRegExpSyntaxError('[\\W-\\s]'), false); +assertEq(isRegExpSyntaxError('[\\s-\\W]'), false); +assertEq(isRegExpSyntaxError('[\\W-C]'), false); +assertEq(isRegExpSyntaxError('[\\d-C]'), false); +assertEq(isRegExpSyntaxError('[\\s-C]'), false); +assertEq(isRegExpSyntaxError('[\\w-\\b]'), false); +assertEq(isRegExpSyntaxError('[\\w-\\B]'), false); |