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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/onEnterFrame-async-resumption-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 'js/src/jit-test/tests/debug/onEnterFrame-async-resumption-04.js')
-rw-r--r-- | js/src/jit-test/tests/debug/onEnterFrame-async-resumption-04.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/onEnterFrame-async-resumption-04.js b/js/src/jit-test/tests/debug/onEnterFrame-async-resumption-04.js new file mode 100644 index 0000000000..9f67d1f286 --- /dev/null +++ b/js/src/jit-test/tests/debug/onEnterFrame-async-resumption-04.js @@ -0,0 +1,36 @@ +// Returning {throw:} from onEnterFrame when resuming inside a try block in an +// async function causes control to jump to the catch block. + +let g = newGlobal({newCompartment: true}); +g.eval(` + async function af() { + try { + return await Promise.resolve("fail"); + } catch (exc) { + assertEq(exc, "fit"); + return "ok"; + } + } +`) + +let dbg = new Debugger(g); +dbg.onEnterFrame = frame => { + if (!("hits" in frame)) { + frame.hits = 1; + } else if (++frame.hits === 2) { + // First hit happens when g.af() is called; + // second hit is resuming at the `await` inside the try block. + return {throw: "fit"}; + } +}; + +let p = g.af(); +let hits = 0; +p.then(value => { + result = value; + hits++; +}); +drainJobQueue(); +assertEq(hits, 1); +assertEq(result, "ok"); + |