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fb37922cf3
This makes the naming more consistent with existing properties like isFreeBSD where the capitalization of the property name is consistent with the conventional styling of the operating system. PR-URL: https://github.com/nodejs/node/pull/14263 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Bryan English <bryan@bryanenglish.com>
78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
'use strict';
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const common = require('../common');
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// tests if `filename` is provided to watcher on supported platforms
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const fs = require('fs');
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const assert = require('assert');
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const { join } = require('path');
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class WatchTestCase {
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constructor(shouldInclude, dirName, fileName, field) {
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this.dirName = dirName;
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this.fileName = fileName;
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this.field = field;
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this.shouldSkip = !shouldInclude;
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}
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get dirPath() { return join(common.tmpDir, this.dirName); }
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get filePath() { return join(this.dirPath, this.fileName); }
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}
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const cases = [
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// Watch on a directory should callback with a filename on supported systems
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new WatchTestCase(
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common.isLinux || common.isOSX || common.isWindows || common.isAIX,
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'watch1',
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'foo',
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'filePath'
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),
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// Watch on a file should callback with a filename on supported systems
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new WatchTestCase(
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common.isLinux || common.isOSX || common.isWindows,
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'watch2',
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'bar',
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'dirPath'
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)
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];
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common.refreshTmpDir();
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for (const testCase of cases) {
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if (testCase.shouldSkip) continue;
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fs.mkdirSync(testCase.dirPath);
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// long content so it's actually flushed.
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const content1 = Date.now() + testCase.fileName.toLowerCase().repeat(1e4);
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fs.writeFileSync(testCase.filePath, content1);
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let interval;
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const watcher = fs.watch(testCase[testCase.field]);
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watcher.on('error', (err) => {
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if (interval) {
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clearInterval(interval);
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interval = null;
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}
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assert.fail(err);
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});
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watcher.on('change', common.mustCall(function(eventType, argFilename) {
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if (interval) {
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clearInterval(interval);
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interval = null;
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}
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if (common.isOSX)
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assert.strictEqual(['rename', 'change'].includes(eventType), true);
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else
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assert.strictEqual(eventType, 'change');
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assert.strictEqual(argFilename, testCase.fileName);
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// end of test case
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watcher.close();
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}));
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// long content so it's actually flushed. toUpperCase so there's real change.
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const content2 = Date.now() + testCase.fileName.toUpperCase().repeat(1e4);
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interval = setInterval(() => {
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fs.writeFileSync(testCase.filePath, '');
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fs.writeFileSync(testCase.filePath, content2);
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}, 100);
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}
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