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common.js needs to be loaded in all tests so that there is checking for variable leaks and possibly other things. However, it does not need to be assigned to a variable if nothing in common.js is referred to elsewhere in the test. PR-URL: https://github.com/nodejs/node/pull/4408 Reviewed-By: James M Snell <jasnell@gmail.com>
50 lines
920 B
JavaScript
50 lines
920 B
JavaScript
'use strict';
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require('../common');
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var assert = require('assert');
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var fs = require('fs');
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// ensure that (read|write|append)FileSync() closes the file descriptor
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fs.openSync = function() {
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return 42;
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};
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fs.closeSync = function(fd) {
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assert.equal(fd, 42);
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close_called++;
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};
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fs.readSync = function() {
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throw new Error('BAM');
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};
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fs.writeSync = function() {
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throw new Error('BAM');
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};
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fs.fstatSync = function() {
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throw new Error('BAM');
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};
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ensureThrows(function() {
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fs.readFileSync('dummy');
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});
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ensureThrows(function() {
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fs.writeFileSync('dummy', 'xxx');
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});
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ensureThrows(function() {
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fs.appendFileSync('dummy', 'xxx');
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});
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var close_called = 0;
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function ensureThrows(cb) {
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var got_exception = false;
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close_called = 0;
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try {
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cb();
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} catch (e) {
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assert.equal(e.message, 'BAM');
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got_exception = true;
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}
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assert.equal(close_called, 1);
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assert.equal(got_exception, true);
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}
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