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-rw-r--r--js/src/jit-test/tests/debug/Frame-onStep-08.js29
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diff --git a/js/src/jit-test/tests/debug/Frame-onStep-08.js b/js/src/jit-test/tests/debug/Frame-onStep-08.js
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+++ b/js/src/jit-test/tests/debug/Frame-onStep-08.js
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+// frame.onStep can coexist with breakpoints.
+
+var g = newGlobal();
+var dbg = Debugger(g);
+var log = '';
+dbg.onEnterFrame = function (frame) {
+ var handler = {hit: function () { log += 'B'; }};
+ var lines = frame.script.getAllOffsets();
+ for (var line in lines) {
+ line = Number(line);
+ var offs = lines[line];
+ for (var i = 0; i < offs.length; i++)
+ frame.script.setBreakpoint(offs[i], handler);
+ }
+
+ frame.onStep = function () { log += 's'; };
+};
+
+g.eval("one = 1;\n" +
+ "two = 2;\n" +
+ "three = 3;\n" +
+ "four = 4;\n");
+assertEq(g.four, 4);
+
+// Breakpoints hit on all four lines.
+assertEq(log.replace(/[^B]/g, ''), 'BBBB');
+
+// onStep was called between each pair of breakpoints.
+assertEq(/BB/.exec(log), null);