From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/jit-test/tests/debug/breakpoint-gc-05.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 js/src/jit-test/tests/debug/breakpoint-gc-05.js

(limited to 'js/src/jit-test/tests/debug/breakpoint-gc-05.js')

diff --git a/js/src/jit-test/tests/debug/breakpoint-gc-05.js b/js/src/jit-test/tests/debug/breakpoint-gc-05.js
new file mode 100644
index 000000000..0639f0269
--- /dev/null
+++ b/js/src/jit-test/tests/debug/breakpoint-gc-05.js
@@ -0,0 +1,25 @@
+// Disabled debuggers keep breakpoint handlers alive.
+
+var g = newGlobal();
+g.eval("var line0 = Error().lineNumber;\n" +
+       "function f() {\n" +     // line0 + 1
+       "    return 2;\n" +      // line0 + 2
+       "}\n");
+var N = 4;
+var hits = 0;
+for (var i = 0; i < N; i++) {
+    var dbg = Debugger(g);
+    dbg.onDebuggerStatement = function (frame) {
+        var handler = {hit: function () { hits++; }};
+        var s = frame.eval("f").return.script;
+        var offs = s.getLineOffsets(g.line0 + 2);
+        for (var j = 0; j < offs.length; j++)
+            s.setBreakpoint(offs[j], handler);
+    };
+}
+g.eval('debugger;');
+dbg.enabled = false;
+gc({});
+dbg.enabled = true;
+assertEq(g.f(), 2);
+assertEq(hits, N);
-- 
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