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-rw-r--r--js/src/jit-test/tests/debug/Debugger-debuggees-24.js55
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Debugger-debuggees-24.js b/js/src/jit-test/tests/debug/Debugger-debuggees-24.js
new file mode 100644
index 000000000..cf554c16a
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-debuggees-24.js
@@ -0,0 +1,55 @@
+// Turning debugger on for a particular global with on-stack scripts shouldn't
+// make other globals' scripts observable.
+
+var g1 = newGlobal();
+var g2 = newGlobal();
+var g3 = newGlobal();
+
+g1.eval("" + function f() {
+ var name = "f";
+ g();
+ return name;
+});
+g2.eval("" + function g() {
+ var name = "g";
+ h();
+ return name;
+});
+g3.eval("" + function h() {
+ var name = "h";
+ toggle();
+ return name;
+});
+
+g1.g = g2.g;
+g2.h = g3.h;
+
+function name(f) {
+ return f.environment.getVariable("name");
+}
+
+var dbg = new Debugger;
+g3.toggle = function () {
+ var frame;
+
+ // Only f should be visible.
+ dbg.addDebuggee(g1);
+ frame = dbg.getNewestFrame();
+ assertEq(name(frame), "f");
+
+ // Now h should also be visible.
+ dbg.addDebuggee(g3);
+ frame = dbg.getNewestFrame();
+ assertEq(name(frame), "h");
+ assertEq(name(frame.older), "f");
+
+ // Finally everything should be visible.
+ dbg.addDebuggee(g2);
+ frame = dbg.getNewestFrame();
+ assertEq(name(frame), "h");
+ assertEq(name(frame.older), "g");
+ assertEq(name(frame.older.older), "f");
+};
+
+g1.eval("(" + function () { f(); } + ")();");
+