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denoland-deno/cli/tests/testdata/run/onload/main.ts
Bartek Iwańczuk 0ffcb46e0f
Revert "chore: update to std@0.207.0 (#21284)" (#21295)
This reverts commit 20aa0796e6.

`main` has been failing consistenly on `kv_undelivered_test` and
`serve_test` after this upgrade.
2023-11-22 04:13:56 +00:00

34 lines
977 B
TypeScript

// deno-lint-ignore-file no-window-prefix no-prototype-builtins
import { assert } from "../../../../../test_util/std/testing/asserts.ts";
import "./imported.ts";
assert(window.hasOwnProperty("onload"));
assert(window.onload === null);
const eventHandler = (e: Event) => {
assert(e.type === "beforeunload" ? e.cancelable : !e.cancelable);
console.log(`got ${e.type} event in event handler (main)`);
};
window.addEventListener("load", eventHandler);
window.addEventListener("beforeunload", eventHandler);
window.addEventListener("unload", eventHandler);
window.onload = (e: Event) => {
assert(!e.cancelable);
console.log(`got ${e.type} event in onload function`);
};
window.onbeforeunload = (e: BeforeUnloadEvent) => {
assert(e.cancelable);
console.log(`got ${e.type} event in onbeforeunload function`);
};
window.onunload = (e: Event) => {
assert(!e.cancelable);
console.log(`got ${e.type} event in onunload function`);
};
console.log("log from main");