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fix(op_crates/web): handler order when reassign (#8264)

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Benjamin Gruenbaum 2020-11-09 18:49:19 +02:00 • committed by GitHub
parent c650c5c720
commit 996a87b168
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2 changed files with 38 additions and 7 deletions
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18
op_crates/web/abort_controller_test.js
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@ -95,6 +95,23 @@ function abortSignalEventOrder() {
assertEquals(arr[1], 2);
assertEquals(arr[2], 3);
}
function abortSignalEventOrderComplex() {
const arr = [];
const controller = new AbortController();
const { signal } = controller;
signal.addEventListener("abort", () => arr.push(1));
signal.onabort = () => {
throw new Error();
};
signal.addEventListener("abort", () => arr.push(3));
signal.onabort = () => arr.push(2);
controller.abort();
assertEquals(arr[0], 1);
assertEquals(arr[1], 2);
assertEquals(arr[2], 3);
}
function abortSignalHandlerLocation() {
const controller = new AbortController();
const { signal } = controller;
@ -109,6 +126,7 @@ function main() {
controllerHasProperToString();
abortSignalIllegalConstructor();
abortSignalEventOrder();
abortSignalEventOrderComplex();
abortSignalHandlerLocation();
}