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-rw-r--r--js/src/jit-test/tests/debug/Frame-this-02.js17
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 000000000..8f60a5f46
--- /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();
+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);