f29762f4dd
Enable linting for the test directory. A number of changes was made so all tests conform the current rules used by lib and src directories. The only exception for tests is that unreachable (dead) code is allowed. test-fs-non-number-arguments-throw had to be excluded from the changes because of a weird issue on Windows CI. PR-URL: https://github.com/nodejs/io.js/pull/1721 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
78 lines
1.7 KiB
JavaScript
78 lines
1.7 KiB
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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var path = require('path');
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var fs = require('fs');
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var isWindows = process.platform === 'win32';
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var openCount = 0;
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var mode;
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var content;
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// Need to hijack fs.open/close to make sure that things
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// get closed once they're opened.
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fs._openSync = fs.openSync;
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fs.openSync = openSync;
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fs._closeSync = fs.closeSync;
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fs.closeSync = closeSync;
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// Reset the umask for testing
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var mask = process.umask(0o000);
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// On Windows chmod is only able to manipulate read-only bit. Test if creating
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// the file in read-only mode works.
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if (isWindows) {
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mode = 0o444;
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} else {
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mode = 0o755;
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}
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// Test writeFileSync
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var file1 = path.join(common.tmpDir, 'testWriteFileSync.txt');
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removeFile(file1);
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fs.writeFileSync(file1, '123', {mode: mode});
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content = fs.readFileSync(file1, {encoding: 'utf8'});
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assert.equal('123', content);
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assert.equal(mode, fs.statSync(file1).mode & 0o777);
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removeFile(file1);
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// Test appendFileSync
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var file2 = path.join(common.tmpDir, 'testAppendFileSync.txt');
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removeFile(file2);
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fs.appendFileSync(file2, 'abc', {mode: mode});
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content = fs.readFileSync(file2, {encoding: 'utf8'});
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assert.equal('abc', content);
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assert.equal(mode, fs.statSync(file2).mode & mode);
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removeFile(file2);
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// Verify that all opened files were closed.
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assert.equal(0, openCount);
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// Removes a file if it exists.
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function removeFile(file) {
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try {
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if (isWindows)
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fs.chmodSync(file, 0o666);
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fs.unlinkSync(file);
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} catch (err) {
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if (err && err.code !== 'ENOENT')
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throw err;
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}
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}
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function openSync() {
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openCount++;
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return fs._openSync.apply(fs, arguments);
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}
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function closeSync() {
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openCount--;
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return fs._closeSync.apply(fs, arguments);
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}
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