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-rw-r--r--js/src/jit-test/tests/debug/Frame-onPop-throw-error.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onPop-throw-error.js b/js/src/jit-test/tests/debug/Frame-onPop-throw-error.js
new file mode 100644
index 000000000..e0c7b78df
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-throw-error.js
@@ -0,0 +1,59 @@
+// |jit-test| error: TestComplete
+// onPop can change a throw into a termination.
+
+var g = newGlobal();
+var dbg = new Debugger(g);
+
+// We use Debugger.Frame.prototype.eval and ignore the outer 'eval' frame so we
+// can catch the termination.
+
+function test(type, provocation) {
+ // Help people figure out which 'test' call failed.
+ print("type: " + uneval(type));
+ print("provocation: " + uneval(provocation));
+
+ var log;
+ dbg.onEnterFrame = function handleFirstFrame(f) {
+ log += 'f';
+ dbg.onDebuggerStatement = function handleDebugger(f) {
+ log += 'd';
+ };
+
+ dbg.onEnterFrame = function handleSecondFrame(f) {
+ log += 'e';
+ assertEq(f.type, 'eval');
+
+ dbg.onEnterFrame = function handleThirdFrame(f) {
+ log += '(';
+ assertEq(f.type, type);
+
+ dbg.onEnterFrame = function handleExtraFrames(f) {
+ // This should never be called.
+ assertEq(false, true);
+ };
+
+ f.onPop = function handlePop(c) {
+ log += ')';
+ assertEq(c.throw, 'mud');
+ return null;
+ };
+ };
+ };
+
+ assertEq(f.eval(provocation), null);
+ };
+
+ log = '';
+ // This causes handleFirstFrame to be called.
+ assertEq(typeof g.eval('eval'), 'function');
+ assertEq(log, 'fe(d)');
+
+ print();
+}
+
+g.eval('function f() { debugger; throw \'mud\'; }');
+test('call', 'f();');
+test('call', 'new f;');
+test('eval', 'eval(\'debugger; throw \\\'mud\\\';\');');
+test('global', 'evaluate(\'debugger; throw \\\'mud\\\';\');');
+throw 'TestComplete';