mirror of
https://github.com/denoland/deno.git
synced 2024-12-11 18:17:48 -05:00
6915a9b7a7
This PR adds the remaining ~650 Node.js compat test cases from std/node. Among these 650 cases, about 130 cases are now failing. These failing cases are prefixed with `TODO:` in `tests/node_compat/config.json`. These will be addressed in later PRs.
105 lines
3 KiB
JavaScript
105 lines
3 KiB
JavaScript
// deno-fmt-ignore-file
|
|
// deno-lint-ignore-file
|
|
|
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
|
// Taken from Node 18.12.1
|
|
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
|
|
|
|
'use strict';
|
|
const common = require('../common');
|
|
|
|
if (common.isIBMi)
|
|
common.skip('IBMi does not support `fs.watch()`');
|
|
|
|
// Tests if `filename` is provided to watcher on supported platforms
|
|
|
|
const fs = require('fs');
|
|
const assert = require('assert');
|
|
const { join } = require('path');
|
|
|
|
class WatchTestCase {
|
|
constructor(shouldInclude, dirName, fileName, field) {
|
|
this.dirName = dirName;
|
|
this.fileName = fileName;
|
|
this.field = field;
|
|
this.shouldSkip = !shouldInclude;
|
|
}
|
|
get dirPath() { return join(tmpdir.path, this.dirName); }
|
|
get filePath() { return join(this.dirPath, this.fileName); }
|
|
}
|
|
|
|
const cases = [
|
|
// Watch on a file should callback with a filename on supported systems
|
|
new WatchTestCase(
|
|
common.isLinux || common.isOSX || common.isWindows || common.isAIX,
|
|
'watch1',
|
|
'foo',
|
|
'filePath'
|
|
),
|
|
// Watch on a directory should callback with a filename on supported systems
|
|
new WatchTestCase(
|
|
common.isLinux || common.isOSX || common.isWindows,
|
|
'watch2',
|
|
'bar',
|
|
'dirPath'
|
|
),
|
|
];
|
|
|
|
const tmpdir = require('../common/tmpdir');
|
|
tmpdir.refresh();
|
|
|
|
for (const testCase of cases) {
|
|
if (testCase.shouldSkip) continue;
|
|
fs.mkdirSync(testCase.dirPath);
|
|
// Long content so it's actually flushed.
|
|
const content1 = Date.now() + testCase.fileName.toLowerCase().repeat(1e4);
|
|
fs.writeFileSync(testCase.filePath, content1);
|
|
|
|
let interval;
|
|
const pathToWatch = testCase[testCase.field];
|
|
const watcher = fs.watch(pathToWatch);
|
|
watcher.on('error', (err) => {
|
|
if (interval) {
|
|
clearInterval(interval);
|
|
interval = null;
|
|
}
|
|
assert.fail(err);
|
|
});
|
|
watcher.on('close', common.mustCall(() => {
|
|
watcher.close(); // Closing a closed watcher should be a noop
|
|
}));
|
|
watcher.on('change', common.mustCall(function(eventType, argFilename) {
|
|
if (interval) {
|
|
clearInterval(interval);
|
|
interval = null;
|
|
}
|
|
if (common.isOSX)
|
|
assert.strictEqual(['rename', 'change'].includes(eventType), true);
|
|
else
|
|
assert.strictEqual(eventType, 'change');
|
|
assert.strictEqual(argFilename, testCase.fileName);
|
|
|
|
watcher.close();
|
|
|
|
// We document that watchers cannot be used anymore when it's closed,
|
|
// here we turn the methods into noops instead of throwing
|
|
watcher.close(); // Closing a closed watcher should be a noop
|
|
}));
|
|
|
|
// Long content so it's actually flushed. toUpperCase so there's real change.
|
|
const content2 = Date.now() + testCase.fileName.toUpperCase().repeat(1e4);
|
|
interval = setInterval(() => {
|
|
fs.writeFileSync(testCase.filePath, '');
|
|
fs.writeFileSync(testCase.filePath, content2);
|
|
}, 100);
|
|
}
|
|
|
|
[false, 1, {}, [], null, undefined].forEach((input) => {
|
|
assert.throws(
|
|
() => fs.watch(input, common.mustNotCall()),
|
|
{
|
|
code: 'ERR_INVALID_ARG_TYPE',
|
|
name: 'TypeError'
|
|
}
|
|
);
|
|
});
|