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'use strict';
var common = require('../common');
var assert = require('assert');
var spawn = require('child_process').spawn;
var path = require('path');
var returns = 0;
/*
Spawns 'pwd' with given options, then test
- whether the exit code equals forCode,
- optionally whether the stdout result matches forData
(after removing traling whitespace)
*/
function testCwd(options, forCode, forData) {
var data = '';
var child = common.spawnPwd(options);
child.stdout.setEncoding('utf8');
child.stdout.on('data', function(chunk) {
data += chunk;
});
child.on('exit', function(code, signal) {
assert.strictEqual(forCode, code);
});
child.on('close', function() {
forData && assert.strictEqual(forData, data.replace(/[\s\r\n]+$/, ''));
returns--;
});
returns++;
return child;
}
// Assume these exist, and 'pwd' gives us the right directory back
if (process.platform == 'win32') {
testCwd({cwd: process.env.windir}, 0, process.env.windir);
testCwd({cwd: 'c:\\'}, 0, 'c:\\');
} else {
testCwd({cwd: '/dev'}, 0, '/dev');
testCwd({cwd: '/'}, 0, '/');
}
// Assume does-not-exist doesn't exist, expect exitCode=-1 and errno=ENOENT
(function() {
var errors = 0;
testCwd({cwd: 'does-not-exist'}, -1).on('error', function(e) {
assert.equal(e.code, 'ENOENT');
errors++;
});
process.on('exit', function() {
assert.equal(errors, 1);
});
})();
// Spawn() shouldn't try to chdir() so this should just work
testCwd(undefined, 0);
testCwd({}, 0);
testCwd({cwd: ''}, 0);
testCwd({cwd: undefined}, 0);
testCwd({cwd: null}, 0);
// Check whether all tests actually returned
assert.notEqual(0, returns);
process.on('exit', function() {
assert.equal(0, returns);
});
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