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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/jit-test/tests/basic/non-extensible-elements3.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>
Diffstat (limited to 'js/src/jit-test/tests/basic/non-extensible-elements3.js')
-rw-r--r--js/src/jit-test/tests/basic/non-extensible-elements3.js65
1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/non-extensible-elements3.js b/js/src/jit-test/tests/basic/non-extensible-elements3.js
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index 0000000000..eed7e0c1bd
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+++ b/js/src/jit-test/tests/basic/non-extensible-elements3.js
@@ -0,0 +1,65 @@
+function testAdd() {
+ var a = [];
+ Object.preventExtensions(a);
+ for (var i = 0; i < 20; i++)
+ a[i] = i;
+ assertEq(a.length, 0);
+
+ a = [];
+ Object.seal(a);
+ for (var i = 0; i < 20; i++)
+ a[i] = i;
+ assertEq(a.length, 0);
+
+ a = [];
+ Object.freeze(a);
+ for (var i = 0; i < 20; i++)
+ a[i] = i;
+ assertEq(a.length, 0);
+}
+testAdd();
+testAdd();
+
+function testSet() {
+ var a = [1, 2, 3];
+ Object.preventExtensions(a);
+ for (var i = 0; i < 20; i++)
+ a[2] = i;
+ assertEq(a.toString(), "1,2,19");
+
+ a = [1, 2, 3];
+ Object.seal(a);
+ for (var i = 0; i < 20; i++)
+ a[0] = i;
+ assertEq(a.toString(), "19,2,3");
+
+ a = [1, 2, 3];
+ Object.freeze(a);
+ for (var i = 0; i < 20; i++)
+ a[1] = i;
+ assertEq(a.toString(), "1,2,3");
+}
+testSet();
+testSet();
+
+function testSetHole() {
+ var a = [1, , 3];
+ Object.preventExtensions(a);
+ for (var i = 0; i < 30; i++)
+ a[1] = i;
+ assertEq(a.toString(), "1,,3");
+
+ a = [1, , 3];
+ Object.seal(a);
+ for (var i = 0; i < 30; i++)
+ a[1] = i;
+ assertEq(a.toString(), "1,,3");
+
+ a = [1, , 3];
+ Object.freeze(a);
+ for (var i = 0; i < 30; i++)
+ a[1] = i;
+ assertEq(a.toString(), "1,,3");
+}
+testSetHole();
+testSetHole();