foster/denoland-deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-11-25 15:29:32 -05:00
Code Issues Packages 1 Wiki Activity

fix(cli/tests): flaky Deno.watchFs() tests (#12485)

Browse source
This commit is contained in:
Nayeem Rahman 2021-10-19 12:50:13 +01:00 committed by GitHub
parent a2f53b105d
commit d77a4f1d43
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
cli/tests/unit/fs_events_test.ts
View file

@ -1,5 +1,11 @@
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals, assertThrows, unitTest } from "./test_util.ts";
import {
assert,
assertEquals,
assertThrows,
delay,
unitTest,
} from "./test_util.ts";
// TODO(ry) Add more tests to specify format.
@ -36,10 +42,18 @@ async function getTwoEvents(
return events;
}
async function makeTempDir(): Promise<string> {
const testDir = await Deno.makeTempDir();
// The watcher sometimes witnesses the creation of it's own root
// directory. Delay a bit.
await delay(100);
return testDir;
}
unitTest(
{ permissions: { read: true, write: true } },
async function watchFsBasic() {
const testDir = Deno.makeTempDirSync();
const testDir = await makeTempDir();
const iter = Deno.watchFs(testDir);
// Asynchornously capture two fs events.
@ -66,7 +80,7 @@ unitTest(
unitTest(
{ permissions: { read: true, write: true } },
async function watchFsReturn() {
const testDir = Deno.makeTempDirSync();
const testDir = await makeTempDir();
const iter = Deno.watchFs(testDir);
// Asynchronously loop events.
@ -84,14 +98,14 @@ unitTest(
unitTest(
{ permissions: { read: true, write: true } },
async function watchFsClose() {
const testDir = Deno.makeTempDirSync();
const testDir = await makeTempDir();
const iter = Deno.watchFs(testDir);
// Asynchronously loop events.
const eventsPromise = getTwoEvents(iter);
// Close the watcher.
await iter.close();
iter.close();
// Expect zero events.
const events = await eventsPromise;