diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/stream/bug-1387503-1.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/stream/bug-1387503-1.js')
-rw-r--r-- | js/src/jit-test/tests/stream/bug-1387503-1.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/stream/bug-1387503-1.js b/js/src/jit-test/tests/stream/bug-1387503-1.js new file mode 100644 index 0000000000..a12dc2ad1d --- /dev/null +++ b/js/src/jit-test/tests/stream/bug-1387503-1.js @@ -0,0 +1,38 @@ +// |jit-test| skip-if: !this.hasOwnProperty("ReadableStream") +// Test uncatchable error when a stream source's pull() method is called. + +// Make `debugger;` raise an uncatchable error. +let g = newGlobal({newCompartment: true}); +g.parent = this; +g.hit = false; +g.eval(` + new Debugger(parent).onDebuggerStatement = _frame => (hit = true, null); +`); + +// Create a stream whose pull() method raises an uncatchable error, +// and try reading from it. +let readerCreated = false; +let fnFinished = false; +async function fn() { + try { + let stream = new ReadableStream({ + start(controller) {}, + pull(controller) { + debugger; + } + }); + + let reader = stream.getReader(); + let p = reader.read(); + readerCreated = true; + await p; + } finally { + fnFinished = true; + } +} + +fn(); +drainJobQueue(); +assertEq(readerCreated, true); +assertEq(g.hit, true); +assertEq(fnFinished, false); |