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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-offset-04.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 '')
-rw-r--r-- | js/src/jit-test/tests/debug/Frame-offset-04.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-offset-04.js b/js/src/jit-test/tests/debug/Frame-offset-04.js new file mode 100644 index 0000000000..01523b563a --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-offset-04.js @@ -0,0 +1,50 @@ +// frame.offset works in async fns. + +load(libdir + "asserts.js"); + +var g = newGlobal({ newCompartment: true }); +var dbg = new Debugger(g); +g.eval(` +async function f() { + await Promise.resolve(); +} +`); + +const ranges = []; +let script; +let frame; +dbg.onEnterFrame = function(f) { + if (frame) { + assertEq(f, frame); + assertEq(f.script, script); + } else { + frame = f; + script = f.script; + assertEq(frame instanceof Debugger.Frame, true); + assertEq(script instanceof Debugger.Script, true); + } + + const range = [script.getOffsetMetadata(frame.offset).lineNumber, null]; + ranges.push(range); + f.onPop = () => { + range[1] = script.getOffsetMetadata(frame.offset).lineNumber; + }; +}; + +(async () => { + const promise = g.f(); + + assertEq(ranges.length, 1); + assertEq(ranges[0][0], 2); + assertEq(ranges[0][1], 3); + assertEq(script.getOffsetMetadata(frame.offset).lineNumber, 3); + + await promise; + + assertEq(ranges.length, 2); + assertEq(ranges[1][0], 3); + assertEq(ranges[1][1], 4); + + // The frame has finished evaluating, so the callee is no longer accessible. + assertThrowsInstanceOf(() => frame.offset, Error); +})(); |