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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/testMethodWriteBarrier2.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.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/testMethodWriteBarrier2.js')
-rw-r--r--js/src/jit-test/tests/basic/testMethodWriteBarrier2.js17
1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testMethodWriteBarrier2.js b/js/src/jit-test/tests/basic/testMethodWriteBarrier2.js
new file mode 100644
index 0000000000..19b387198a
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testMethodWriteBarrier2.js
@@ -0,0 +1,17 @@
+function C() {
+ this.m = function () {}; // JSOP_SETMETHOD
+}
+
+var a = [new C, new C, new C, new C, new C, new C, new C, new C, new C];
+var b = [new C, new C, new C, new C, new C, new C, a[8], new C, new C];
+
+var thrown = 'none';
+try {
+ for (var i = 0; i < 9; i++) {
+ a[i].m();
+ b[i].m = 0.7; // MethodWriteBarrier required here
+ }
+} catch (exc) {
+ thrown = exc.name;
+}
+assertEq(thrown, 'TypeError');