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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/string-repeat.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/string-repeat.js')
-rw-r--r-- | js/src/jit-test/tests/basic/string-repeat.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/string-repeat.js b/js/src/jit-test/tests/basic/string-repeat.js new file mode 100644 index 0000000000..8e9e9ee664 --- /dev/null +++ b/js/src/jit-test/tests/basic/string-repeat.js @@ -0,0 +1,30 @@ +/* Test String.prototype.repeat */
+
+load(libdir + 'asserts.js');
+
+assertEq("abc".repeat(1), "abc");
+assertEq("abc".repeat(2), "abcabc");
+assertEq("abc".repeat(3), "abcabcabc");
+assertEq("a".repeat(10), "aaaaaaaaaa");
+assertEq("abc".repeat(0), "");
+assertEq("abc".repeat(2.9), "abcabc");
+
+var myobj = {toString : () => "abc", repeat : String.prototype.repeat};
+assertEq(myobj.repeat(1), "abc");
+assertEq(myobj.repeat(2), "abcabc");
+
+assertThrowsInstanceOf(function() {
+ "abc".repeat(-1);
+ }, RangeError,
+ "String.prototype.repeat should raise RangeError on negative arguments");
+assertThrowsInstanceOf(function() {
+ "abc".repeat(Number.POSITIVE_INFINITY);
+ }, RangeError,
+ "String.prototype.repeat should raise RangeError on excedding maximum string length");
+assertThrowsInstanceOf(function() {
+ "abc".repeat(1 << 29);
+ }, RangeError,
+ "String.prototype.repeat should raise RangeError on excedding maximum string length");
+
+assertEq("".repeat(5), "");
+assertEq("".repeat(1 << 29), "");
|