diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
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/onExceptionUnwind-14.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/onExceptionUnwind-14.js')
-rw-r--r-- | js/src/jit-test/tests/debug/onExceptionUnwind-14.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/onExceptionUnwind-14.js b/js/src/jit-test/tests/debug/onExceptionUnwind-14.js new file mode 100644 index 0000000000..0322469283 --- /dev/null +++ b/js/src/jit-test/tests/debug/onExceptionUnwind-14.js @@ -0,0 +1,23 @@ +var g = newGlobal({newCompartment: true}); +var dbg = new Debugger(g); + +g.eval("" + function f() { + throw 42; +}); + +g.eval("" + function g() { + throw new Error("42"); +}); + +// Call the functions once. This will compile them in Ion under --ion-eager. +g.eval("try { f(); } catch (e) { }"); +g.eval("try { g(); } catch (e) { }"); + +// Now set an onExceptionUnwind hook so that the Ion-compiled functions will +// try to bail out. The tail of the bytecode for f and g looks like 'throw; +// retrval', with 'retrval' being unreachable. Since 'throw' is resumeAfter, +// bailing out for debug mode will attempt to resume at 'retrval'. Test that +// this case is handled. +dbg.onExceptionUnwind = function f() { }; +g.eval("try { f(); } catch (e) { }"); +g.eval("try { g(); } catch (e) { }"); |