mirror of
https://github.com/nodejs/node.git
synced 2024-11-30 23:43:09 +01:00
7c79490bfb
Expose `common.refreshTmpDir()` and only call it for tests that use common.tmpDir or common.PIPE. A positive side effect is the removal of a code smell where child processes were detected by the presence of `.send()`. Now each process can decide for itself if it needs to refresh tmpDir. PR-URL: https://github.com/nodejs/io.js/pull/1954 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
96 lines
2.4 KiB
JavaScript
96 lines
2.4 KiB
JavaScript
'use strict';
|
|
var assert = require('assert');
|
|
var util = require('util');
|
|
var join = require('path').join;
|
|
var fs = require('fs');
|
|
var common = require('../common');
|
|
|
|
common.refreshTmpDir();
|
|
|
|
var repl = require('repl');
|
|
|
|
// A stream to push an array into a REPL
|
|
function ArrayStream() {
|
|
this.run = function(data) {
|
|
var self = this;
|
|
data.forEach(function(line) {
|
|
self.emit('data', line + '\n');
|
|
});
|
|
};
|
|
}
|
|
util.inherits(ArrayStream, require('stream').Stream);
|
|
ArrayStream.prototype.readable = true;
|
|
ArrayStream.prototype.writable = true;
|
|
ArrayStream.prototype.resume = function() {};
|
|
ArrayStream.prototype.write = function() {};
|
|
|
|
var works = [['inner.one'], 'inner.o'];
|
|
|
|
var putIn = new ArrayStream();
|
|
var testMe = repl.start('', putIn);
|
|
|
|
|
|
var testFile = [
|
|
'var top = function() {',
|
|
'var inner = {one:1};'
|
|
];
|
|
var saveFileName = join(common.tmpDir, 'test.save.js');
|
|
|
|
// input some data
|
|
putIn.run(testFile);
|
|
|
|
// save it to a file
|
|
putIn.run(['.save ' + saveFileName]);
|
|
|
|
// the file should have what I wrote
|
|
assert.equal(fs.readFileSync(saveFileName, 'utf8'), testFile.join('\n') + '\n');
|
|
|
|
// make sure that the REPL data is "correct"
|
|
// so when I load it back I know I'm good
|
|
testMe.complete('inner.o', function(error, data) {
|
|
assert.deepEqual(data, works);
|
|
});
|
|
|
|
// clear the REPL
|
|
putIn.run(['.clear']);
|
|
|
|
// Load the file back in
|
|
putIn.run(['.load ' + saveFileName]);
|
|
|
|
// make sure that the REPL data is "correct"
|
|
testMe.complete('inner.o', function(error, data) {
|
|
assert.deepEqual(data, works);
|
|
});
|
|
|
|
// clear the REPL
|
|
putIn.run(['.clear']);
|
|
|
|
var loadFile = join(common.tmpDir, 'file.does.not.exist');
|
|
|
|
// should not break
|
|
putIn.write = function(data) {
|
|
// make sure I get a failed to load message and not some crazy error
|
|
assert.equal(data, 'Failed to load:' + loadFile + '\n');
|
|
// eat me to avoid work
|
|
putIn.write = function() {};
|
|
};
|
|
putIn.run(['.load ' + loadFile]);
|
|
|
|
// clear the REPL
|
|
putIn.run(['.clear']);
|
|
|
|
// NUL (\0) is disallowed in filenames in UNIX-like operating systems and
|
|
// Windows so we can use that to test failed saves
|
|
const invalidFileName = join(common.tmpDir, '\0\0\0\0\0');
|
|
|
|
// should not break
|
|
putIn.write = function(data) {
|
|
// make sure I get a failed to save message and not some other error
|
|
assert.equal(data, 'Failed to save:' + invalidFileName + '\n');
|
|
// reset to no-op
|
|
putIn.write = function() {};
|
|
};
|
|
|
|
// save it to a file
|
|
putIn.run(['.save ' + invalidFileName]);
|