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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/latin1/bug1033113.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/latin1/bug1033113.js')
-rw-r--r-- | js/src/jit-test/tests/latin1/bug1033113.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/latin1/bug1033113.js b/js/src/jit-test/tests/latin1/bug1033113.js new file mode 100644 index 0000000000..74f1ff53f2 --- /dev/null +++ b/js/src/jit-test/tests/latin1/bug1033113.js @@ -0,0 +1,20 @@ +var s = "aaaaaaaaaaaaaaaaaa111aaaa"; +var latin1Rope1 = "foo" + s; +var latin1Rope2 = "bar" + latin1Rope1; +var twoByteRope = "\u1200--" + latin1Rope1; + +// Flatten twoByteRope. +assertEq(twoByteRope.lastIndexOf("11"), 25); + +// latin1Rope1 is now a TwoByte dependent string. +assertEq(isLatin1(latin1Rope1), false); +assertEq(latin1Rope1, "fooaaaaaaaaaaaaaaaaaa111aaaa"); + +// latin1Rope2 should still be Latin1, but now has a +// TwoByte descendent (latin1Rope1). +if (isLatin1(s)) + assertEq(isLatin1(latin1Rope2), true); + +// Flatten latin1Rope2. +assertEq(latin1Rope2.lastIndexOf("11"), 25); +assertEq(latin1Rope2, "barfooaaaaaaaaaaaaaaaaaa111aaaa"); |