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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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diff --git a/js/src/jit-test/tests/debug/Frame-onStep-01.js b/js/src/jit-test/tests/debug/Frame-onStep-01.js
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+++ b/js/src/jit-test/tests/debug/Frame-onStep-01.js
@@ -0,0 +1,24 @@
+// Simple Debugger.Frame.prototype.onStep test.
+// Test that onStep fires often enough to see all four values of a.
+
+var g = newGlobal();
+g.a = 0;
+g.eval("function f() {\n" +
+ " a += 2;\n" +
+ " a += 2;\n" +
+ " a += 2;\n" +
+ " return a;\n" +
+ "}\n");
+
+var dbg = Debugger(g);
+var seen = [0, 0, 0, 0, 0, 0, 0];
+dbg.onEnterFrame = function (frame) {
+ frame.onStep = function () {
+ assertEq(arguments.length, 0);
+ assertEq(this, frame);
+ seen[g.a] = 1;
+ };
+}
+
+g.f();
+assertEq(seen.join(""), "1010101");