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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/onExceptionUnwind-17.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-17.js')
-rw-r--r-- | js/src/jit-test/tests/debug/onExceptionUnwind-17.js | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/onExceptionUnwind-17.js b/js/src/jit-test/tests/debug/onExceptionUnwind-17.js new file mode 100644 index 0000000000..5f2e9bf4fe --- /dev/null +++ b/js/src/jit-test/tests/debug/onExceptionUnwind-17.js @@ -0,0 +1,58 @@ +// Test behavior of isInCatchScope on frame from loop iterator + +load(libdir + "asserts.js"); + +var g = newGlobal({newCompartment: true}); +var dbg = Debugger(g); +var hit = false; +dbg.onExceptionUnwind = function (frame, exc) { + // onExceptionUnwind is called multiple times as the stack is unwound. + // Only check the first hit. + assertEq(frame instanceof Debugger.Frame, true); + assertEq(exc, 16); + if (!hit) { + hit = true; + { + assertEq(frame.type, "call"); + assertEq(frame.callee.name, "foo"); + assertEq(frame.older.type, "call"); + const { lineNumber, columnNumber } = frame.script.getOffsetMetadata(frame.offset); + assertEq(lineNumber, 3); + assertEq(columnNumber, 5); + + const isInCatchScope = frame.script.isInCatchScope(frame.offset); + assertEq(isInCatchScope, false); + } + + { + const { older } = frame; + assertEq(older.type, "call"); + assertEq(older.callee.name, "f"); + assertEq(older.type, "call"); + const { lineNumber, columnNumber } = older.script.getOffsetMetadata(older.offset); + assertEq(lineNumber, 8); + assertEq(columnNumber, 7); + + const isInCatchScope = older.script.isInCatchScope(older.offset); + assertEq(isInCatchScope, true); + } + } +}; + +g.eval( +`function f() { + function foo() { + throw 16; // <= first frame on exception is here + } + + try { + for (const _ of [1]) { + foo(); // <= second frame, "older" is here + } + } catch (e) { + throw e; + } +} +`); +assertThrowsValue(function () { g.eval("f();"); }, 16); +assertEq(hit, true); |