Add m-esr52 at 52.6.0

1 files changed, 15 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/breakpoint-02.js b/js/src/jit-test/tests/debug/breakpoint-02.js
new file mode 100644
index 0000000000..3f02a6c382
--- /dev/null
+++ b/js/src/jit-test/tests/debug/breakpoint-02.js
@@ -0,0 +1,15 @@
+// Setting a breakpoint in a non-debuggee Script is an error.
+
+load(libdir + "asserts.js");
+
+var g1 = newGlobal();
+var g2 = g1.eval("newGlobal('same-compartment')");
+g2.eval("function f() { return 2; }");
+g1.f = g2.f;
+
+var dbg = Debugger(g1);
+var s;
+dbg.onDebuggerStatement = function (frame) { s = frame.eval("f").return.script; };
+g1.eval("debugger;");
+
+assertThrowsInstanceOf(function () { s.setBreakpoint(0, {}); }, Error);