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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/debug/Frame-newTargetEval-01.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/debug/Frame-newTargetEval-01.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Frame-newTargetEval-01.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-newTargetEval-01.js b/js/src/jit-test/tests/debug/Frame-newTargetEval-01.js new file mode 100644 index 0000000000..69978dcb8b --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-newTargetEval-01.js @@ -0,0 +1,40 @@ +// Test that new.target is acceptably usable in RematerializedFrames. + +gczeal(0); + +load(libdir + "jitopts.js"); + +if (!jitTogglesMatch(Opts_Ion2NoOffthreadCompilation)) + quit(); + +withJitOptions(Opts_Ion2NoOffthreadCompilation, function () { + var g = newGlobal({newCompartment: true}); + var dbg = new Debugger; + + g.toggle = function toggle(d, expected) { + if (d) { + dbg.addDebuggee(g); + + var frame = dbg.getNewestFrame(); + assertEq(frame.implementation, "ion"); + assertEq(frame.constructing, true); + + // CONGRATS IF THIS FAILS! You, proud saviour, have made new.target parse + // in debug frame evals (presumably by hooking up static scope walks). + // Uncomment the assert below for efaust's undying gratitude. + // Note that we use .name here because of CCW nonsense. + assertEq(frame.eval('new.target').throw.unsafeDereference().name, "SyntaxError"); + // assertEq(frame.eval('new.target').value.unsafeDereference(), expected); + } + }; + + g.eval("" + function f(d) { new g(d, g, 15); }); + + g.eval("" + function g(d, expected) { toggle(d, expected); }); + + g.eval("(" + function test() { + for (var i = 0; i < 5; i++) + f(false); + f(true); + } + ")();"); +}); |