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-rw-r--r--js/src/jit-test/tests/debug/Frame-onPop-14.js25
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onPop-14.js b/js/src/jit-test/tests/debug/Frame-onPop-14.js
new file mode 100644
index 000000000..82b5c9ec8
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-14.js
@@ -0,0 +1,25 @@
+// A frame's onPop handler is called only once, even if it is for a function
+// called from a loop.
+var g = newGlobal();
+var dbg = new Debugger(g);
+var log;
+
+var count;
+dbg.onDebuggerStatement = function handleDebug(frame) {
+ log += 'd';
+ assertEq(frame.type, "call");
+ count++;
+ if (count == 10) {
+ frame.onPop = function handlePop(c) {
+ log += ')' + this.arguments[0];
+ assertEq(c.return, "snifter");
+ };
+ }
+};
+
+g.eval("function f(n) { debugger; return 'snifter'; }");
+log = '';
+count = 0;
+g.eval("for (i = 0; i < 20; i++) f(i);");
+assertEq(count, 20);
+assertEq(log, "dddddddddd)9dddddddddd");