Add m-esr52 at 52.6.0

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-onPop-03.js b/js/src/jit-test/tests/debug/Frame-onPop-03.js
new file mode 100644
index 000000000..dfd4dfcaf
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-03.js
@@ -0,0 +1,32 @@
+// When an exception is propagated out of multiple frames, their onPop
+// and onExceptionUnwind handlers are called in the correct order.
+var g = newGlobal();
+g.eval("function f() { throw 'mud'; }");
+g.eval("function g() { f(); }");
+g.eval("function h() { g(); }");
+g.eval("function i() { h(); }");
+
+var dbg = new Debugger(g);
+var log;
+function makePopHandler(label) {
+    return function handlePop(completion) { 
+        log += label;
+        assertEq(completion.throw, "mud");
+    };
+}
+dbg.onEnterFrame = function handleEnter(f) {
+    log += "(" + f.callee.name;
+    f.onPop = makePopHandler(")" + f.callee.name);  
+};
+dbg.onExceptionUnwind = function handleExceptionUnwind(f, x) {
+    assertEq(x, 'mud');
+    log += "u" + f.callee.name;
+};
+log = '';
+try {
+    g.i();
+} catch (x) {
+    log += 'c';
+    assertEq(x, "mud");
+}
+assertEq(log, "(i(h(g(fuf)fug)guh)hui)ic");