mirror of
https://github.com/danbulant/node-x11
synced 2026-06-13 03:31:18 +00:00
4508f9e93d
- The new signature is:
createClient(options, initCB), where
- options is an optional object that defines different parameters such as
display, etc.
- initCB is an optional callback with the signature: function(err, display)
- The initCB is going to be called with an error ONLY if the connection to the X
server fails. Further errors in the server connection will be 'emitted'.
- Update tests and test-runner.js accordingly.
- Update README.
60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
var x11 = require('../lib/x11');
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var should = require('should');
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var assert = require('assert');
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var util = require('util');
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describe('Client', function() {
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var display;
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beforeEach(function(done) {
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var client = x11.createClient(function(err, dpy) {
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if (!err) {
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display = dpy;
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done();
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client.removeListener('error', done);
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} else {
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done(err);
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}
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});
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client.on('error', done);
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});
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it('calls first createClient parameter with display object', function(done) {
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should.exist(display);
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should.exist(display.screen);
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should.exist(display.screen[0]);
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should.exist(display.screen[0].root);
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should.exist(display.major);
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done();
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});
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it('uses display variable from parameter if present ignoring anvironment $DISPLAY', function(done) {
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var disp = process.env.DISPLAY;
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process.env.DISPLAY = 'BOGUS DISPLAY';
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var client = x11.createClient({ display : disp }, done);
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client.on('error', done);
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process.env.DISPLAY=disp;
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});
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it('throws error if $DISPLAY is bogus', function(done) {
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try {
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assert.throws(function() {
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var client = x11.createClient({ display : 'BOGUS DISPLAY' }, function(err, display) {
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done('Should not reach here');
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});
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client.on('error', function(err) { done(); });
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}, /Cannot parse display/);
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done();
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} catch(e) {
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done();
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}
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});
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it('returns error when connecting to non existent display', function(done) {
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var client = x11.createClient({ display : ':44' }, function(err, display) {
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assert(util.isError(err));
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done();
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});
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});
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});
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