Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-this-02.js b/js/src/jit-test/tests/debug/Frame-this-02.js
new file mode 100644
index 0000000000..a94ba5cc69
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-this-02.js
@@ -0,0 +1,17 @@
+// Frame.prototype.this in strict direct eval frames
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    hits++;
+    assertEq(frame.this, g.v);
+};
+
+g.eval("function f() { 'use strict'; eval('debugger;'); }");
+
+g.eval("Boolean.prototype.f = f; v = true; v.f();");
+g.eval("f.call(v);");
+g.eval("v = null; f.call(v);");
+
+assertEq(hits, 3);