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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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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/debug/Frame-onPop-04.js')
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diff --git a/js/src/jit-test/tests/debug/Frame-onPop-04.js b/js/src/jit-test/tests/debug/Frame-onPop-04.js
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+++ b/js/src/jit-test/tests/debug/Frame-onPop-04.js
@@ -0,0 +1,30 @@
+// When a termination is propagated out of multiple frames, their onPop
+// handlers are called in the correct order, and no onExceptionUnwind
+// handlers are called.
+var g = newGlobal();
+g.eval("function f() { terminate(); }");
+g.eval("function g() { f(); }");
+g.eval("function h() { g(); }");
+g.eval("function i() { h(); }");
+
+var dbg = new Debugger(g);
+var log;
+var count = 0;
+function makePopHandler(label, resumption) {
+ return function handlePop(completion) {
+ log += label;
+ assertEq(completion, null);
+ return resumption;
+ };
+}
+dbg.onEnterFrame = function handleEnter(f) {
+ log += "(" + f.callee.name;
+ f.onPop = makePopHandler(f.callee.name + ")",
+ count++ == 0 ? { return: 'king' } : undefined);
+};
+dbg.onExceptionUnwind = function handleExceptionUnwind(f, x) {
+ log += 'u';
+};
+log = '';
+assertEq(g.i(), 'king');
+assertEq(log, "(i(h(g(ff)g)h)i)");