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-rw-r--r--js/src/jit-test/tests/debug/Frame-onPop-error-scope-unwind-02.js36
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onPop-error-scope-unwind-02.js b/js/src/jit-test/tests/debug/Frame-onPop-error-scope-unwind-02.js
new file mode 100644
index 0000000000..935c4173a0
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-error-scope-unwind-02.js
@@ -0,0 +1,36 @@
+// Tests that exception handling works with block scopes.
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+var correct;
+dbg.onEnterFrame = function (f) {
+ if (f.callee && f.callee.name == "f") {
+ f.onPop = function() {
+ // The scope at the point of onPop is at the point of popping (the
+ // noSuchFn call).
+ correct = (f.environment.getVariable("e") === 42 &&
+ f.environment.getVariable("outer") === undefined);
+ };
+ }
+};
+g.eval("" + function f() {
+ var outer = 43;
+ // Surround with a loop to insert a loop trynote.
+ for (;;) {
+ try {
+ eval("");
+ throw 42;
+ } catch (e) {
+ noSuchFn(e);
+ }
+ }
+});
+
+
+try {
+ g.eval("f();");
+} catch (e) {
+ // The above is expected to throw.
+}
+
+assertEq(correct, true);