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-rw-r--r--js/src/jit-test/tests/debug/Frame-implementation-01.js45
1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-implementation-01.js b/js/src/jit-test/tests/debug/Frame-implementation-01.js
new file mode 100644
index 000000000..e26c4ddd1
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-implementation-01.js
@@ -0,0 +1,45 @@
+// Debugger.Frames of all implementations.
+
+load(libdir + "jitopts.js");
+
+function testFrameImpl(jitopts, assertFrameImpl) {
+ if (!jitTogglesMatch(jitopts))
+ return;
+
+ withJitOptions(jitopts, function () {
+ var g = newGlobal();
+ var dbg = new Debugger;
+
+ g.toggle = function toggle(d) {
+ if (d) {
+ dbg.addDebuggee(g);
+ var frame = dbg.getNewestFrame();
+ // We only care about the f and g frames.
+ for (var i = 0; i < 2; i++) {
+ assertFrameImpl(frame);
+ frame = frame.older;
+ }
+ }
+ };
+
+ g.eval("" + function f(d) { g(d); });
+ g.eval("" + function g(d) { toggle(d); });
+
+ g.eval("(" + function test() {
+ for (var i = 0; i < 5; i++)
+ f(false);
+ f(true);
+ } + ")();");
+ });
+}
+
+[[Opts_BaselineEager,
+ function (f) { assertEq(f.implementation, "baseline"); }],
+ // Note that the Ion case *depends* on CCW scripted functions being opaque to
+ // Ion optimization and not deoptimizing the frames below the call to toggle.
+ [Opts_Ion2NoOffthreadCompilation,
+ function (f) { assertEq(f.implementation, "ion"); }],
+ [Opts_NoJits,
+ function (f) { assertEq(f.implementation, "interpreter"); }]].forEach(function ([opts, fn]) {
+ testFrameImpl(opts, fn);
+ });