diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit-test/tests/basic/string-repeat.js | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
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), "");
|