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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/String/two-length-nonlatin-indexOf.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--js/src/tests/non262/String/two-length-nonlatin-indexOf.js11
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/tests/non262/String/two-length-nonlatin-indexOf.js b/js/src/tests/non262/String/two-length-nonlatin-indexOf.js
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+++ b/js/src/tests/non262/String/two-length-nonlatin-indexOf.js
@@ -0,0 +1,11 @@
+var BUGNUMBER = 1801690;
+var summary = "indexOf function doesn't work correctly with polish letters";
+
+// Prior to this bug being fixed, this would return 0. This is because 'ł'
+// truncates to the same 8-bit number as 'B'. We had a guard on the first
+// character, but there was a hole in our logic specifically for the
+// second character of the needle string.
+assertEq("AB".indexOf("Ał"), -1);
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);