Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/call-generic-throw-2.js b/js/src/jit-test/tests/ion/call-generic-throw-2.js
new file mode 100644
index 0000000000..e580097117
--- /dev/null
+++ b/js/src/jit-test/tests/ion/call-generic-throw-2.js
@@ -0,0 +1,35 @@
+// Verify that the generic call trampoline handles fun_call with
+// non-object / non-callable `this` correctly
+
+function foo(f) {
+  f.call({});
+}
+
+with ({}) {}
+
+function f1() {}
+function f2() {}
+
+// Ion-compile the generic trampoline.
+for (var i = 0; i < 1000; i++) {
+  foo(f1, {});
+  foo(f2, {});
+}
+
+function assertThrows(f) {
+  var caught = false;
+  try {
+    foo(f);
+  } catch {
+    caught = true;
+  }
+  assertEq(caught, true);
+}
+
+// Non-object callee
+assertThrows(0);
+assertThrows(undefined);
+assertThrows("");
+
+// Non-callable object callee
+assertThrows({});