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var phantom = require('node-phantom-simple'),
phantomjs = require('phantomjs'),
assert = require('assert'),
testutil = require('./lib/testutil'),
one_step_timeout = 8000,
extended_timeout = 30000,
refreshThen = testutil.refreshThen,
asyncTest = testutil.asyncTest;
describe('wait_code', function() {
var _ph, _page;
before(function(done) {
// Create the headless webkit browser.
phantom.create({
path: phantomjs.path,
parameters: {
// Use the test server as a proxy server, so that all requests
// go to this server (instead of trying real DNS lookups).
proxy: '127.0.0.1:8193',
// Set the disk storage to zero to avoid persisting localStorage
// between test runs.
'local-storage-quota': 0
}
}, function(error, ph) {
assert.ifError(error);
// Open a page for browsing.
_ph = ph;
_ph.createPage(function(err, page) {
_page = page;
page.onConsoleMessage = function(msg) {
console.log(msg);
}
// Set the size to a modern laptop size.
page.set('viewportSize', { width: 1200, height: 900 }, function(err) {
assert.ifError(err);
// Point it to a blank page to start
page.open('about:blank', function(err, status){
assert.ifError(err);
assert.equal(status, 'success');
done();
});
});
});
});
});
after(function() {
// Be sure to kill the browser when the test is done, or else
// we can leave orphan processes.
_ph.exit();
});
it('should load code', function(done) {
// Navigate to the directory of the 'livetest' user.
_page.open('http://livetest.pencilcode.net.dev/edit/',
function(err, status) {
assert.ifError(err);
assert.equal(status, 'success');
asyncTest(_page, one_step_timeout, null, function() {
addEventListener('error', function(e) { window.lasterrorevent = e; });
}, function() {
var lefttitle = $('.panetitle').filter(
function() {
return $(this).parent().position().left == 0;
}).find('.panetitle-text');
if (!lefttitle.length || !/dir/.test(lefttitle.text())) return;
// Wait for both the directory div and the create link to appear.
if (!$('.directory').length) return {poll:true, step:1,
msg: window.lasterrorevent && window.lasterrorevent.message,
fn: window.lasterrorevent && window.lasterrorevent.filename,
line: window.lasterrorevent && window.lasterrorevent.lineno
};
if (!$('.create').length) return {poll:true, step:2,
msg: window.lasterrorevent && window.lasterrorevent.message,
fn: window.lasterrorevent && window.lasterrorevent.filename,
line: window.lasterrorevent && window.lasterrorevent.lineno
};
// Race condition: also wait for 'first' to vanish from filename
if (/first/.test($('#filename').text())) return {
poll: true, step:3,
filename: $('#filename').text(),
msg: window.lasterrorevent && window.lasterrorevent.message,
fn: window.lasterrorevent && window.lasterrorevent.filename,
line: window.lasterrorevent && window.lasterrorevent.lineno
};
// Return an array of all the link text within the directory listing.
var dirs = []
$('.directory a').each(function() { dirs.push($(this).text()); });
return dirs;
}, function(err, result) {
assert.ifError(err);
// Verity that the name "first" appears within the listing.
assert.ok(result.indexOf('first') >= 0);
done();
});
});
});
it('should be able to start a new file', function(done) {
asyncTest(_page, one_step_timeout, null, function() {
// Click on the "Create new program" link.
$('.create').click();
}, function() {
// TODO: debug - not sure why we need to wait until here for first
// to vanish from filename field.
// if (/first/.test($('#filename').text())) return;
// The panes will scroll horizontally. Look for a panetitle that
// is up against the left edge.
var lefttitle = $('.panetitle').filter(
function() {
return $(this).parent().position().left == 0;
}).find('.panetitle-text');
// Wait for this title to say "blocks" in it.
if (!lefttitle.length || !/blocks/.test(lefttitle.text())) return;
// And wait for an editor to be rendered.
if (!$('.editor').length) return;
var ace_editor = ace.edit($('.droplet-ace')[0]);
// Return a ton of UI state.
return {
filename: $('#filename').text(),
title: lefttitle.text().trim(),
text: ace_editor.getSession().getValue(),
activeid: document.activeElement && document.activeElement.id,
preview: $('.preview').length,
saved: $('#save').prop('disabled'),
login: $('#login').length,
logout: $('#logout').length
}
}, function(err, result) {
assert.ifError(err);
// The filename chosen should start with the word "untitled"
assert.ok(/^untitled/.test(result.filename), result.filename);
// The title should say blocks
assert.equal(result.title, 'blocks');
// The program text should be empty.
assert.equal(result.text, '');
// The element with active focus should be the editable filename.
assert.equal(result.activeid, 'filename');
// There should be a visible preview div.
assert.equal(result.preview, 1);
// There sould be a login button.
assert.ok(result.login);
// There sould be no logout button.
assert.ok(!result.logout);
// The "save" button should be enabled only if not logged in.
assert.equal(result.logout, result.saved);
done();
});
});
it('should flip into code mode', function(done) {
asyncTest(_page, one_step_timeout, null, function() {
// Click on the "blocks" button
var leftlink = $('.panetitle').filter(
function() { return $(this).parent().position().left == 0; })
.find('a');
leftlink.click();
}, function() {
var lefttitle = $('.panetitle').filter(
function() { return $(this).parent().position().left == 0; })
.find('.panetitle-text');
if (/blocks/.test(lefttitle.text())) return;
return {
filename: $('#filename').text(),
title: lefttitle.text().trim(),
saved: $('#save').prop('disabled')
};
}, function(err, result) {
assert.ifError(err);
// Filename is still shown and unchanged.
assert.ok(/^untitled/.test(result.filename));
// Intentional: we should always add an extra empty line at the bottom.
assert.equal(result.title, 'code');
// The save button is still enabled, because the user isn't logged in.
assert.equal(result.saved, false);
done();
});
});
it('should be able to enter a program with await', function(done) {
asyncTest(_page, one_step_timeout, null, function() {
// Modify the text in the editor.
var ace_editor = ace.edit($('.droplet-ace')[0]);
$('.editor').mousedown();
ace_editor.getSession().setValue(
"while true\n" +
" await read 'your question?', defer x\n" +
" if (x.match /who/)\n" +
" write 'Fred is my name.'\n");
}, function() {
var ace_editor = ace.edit($('.droplet-ace')[0]);
return {
filename: $('#filename').text(),
text: ace_editor.getValue(),
activeid: document.activeElement && document.activeElement.id,
preview: $('.preview').length,
saved: $('#save').prop('disabled')
};
}, function(err, result) {
assert.ifError(err);
// Filename is still shown and unchanged.
assert.ok(/^untitled/.test(result.filename));
// Intentional: trim the added extra empty line at the bottom.
assert.equal(result.text.replace(/\n$/, ''),
"while true\n" +
" await read 'your question?', defer x\n" +
" if (x.match /who/)\n" +
" write 'Fred is my name.'");
// Preview is still shown.
assert.equal(result.preview, 1);
// The save button is no longer disabled, because the doc is dirty.
assert.equal(result.saved, false);
done();
});
});
it('should be able to run a program with await', function(done) {
asyncTest(_page, one_step_timeout, null, function() {
// Click on the triangle run button.
$('#run').mousedown();
$('#run').click();
}, function() {
try {
// Wait for the preview frame to show
if (!$('.preview iframe').length) return;
if (!$('.preview iframe')[0].contentWindow.see) return;
// Evaluate some expression in the coffeescript evaluation window.
var seval = $('.preview iframe')[0].contentWindow.see.eval;
// And also wait for the turtle to start turning, then stop moving.
if (!seval('$("label").text()')) return;
return {
getxy: seval('getxy()'),
label: seval('$("label").text()'),
queuelen: seval('turtle.queue().length')
};
}
catch(e) {
return {poll: true, error: e};
}
}, function(err, result) {
assert.ifError(err);
// There should be a question on the screen
assert.ok(/question/.test(result.label));
// The turtle should be near the point (0, 0).
assert.ok(Math.abs(result.getxy[0]) < 1e-6);
assert.ok(Math.abs(result.getxy[1]) < 1e-6);
// There should be no further animations on the turtle queue.
assert.equal(result.queuelen, 0);
done();
});
});
it('should be able to interact with text input', function(done) {
asyncTest(_page, one_step_timeout, null, function() {
// Click on the triangle run button.
var seval = $('.preview iframe')[0].contentWindow.see.eval;
seval("$('.turtleinput').val('computer, who are you?')");
seval("$('label button').click()");
}, function() {
try {
// The preview frame should be showing...
if (!$('.preview iframe')[0].contentWindow.see) return;
// Evaluate some expression in the coffeescript evaluation window.
var seval = $('.preview iframe')[0].contentWindow.see.eval;
// Wait for a div to be printed out
if (!seval('$("div").length')) return;
return {
divtext: seval('$("div").text()'),
labellen: seval('$("label").length'),
firstlabel: seval('$("label").eq(0).text()'),
lastlabel: seval('$("label").eq(-1).text()'),
inputlen: seval('$(".turtleinput").length'),
queuelen: seval('turtle.queue().length')
};
}
catch(e) {
return {poll: true, error: e};
}
}, function(err, result) {
assert.ifError(err);
// We should have the answer showing.
assert.equal('Fred is my name.', result.divtext);
// The question should be inside the first label
assert.equal('your question?\xA0computer, who are you?',
result.firstlabel);
// There should be a question in the second label
assert.equal(result.labellen, 2);
assert.ok(/question/.test(result.lastlabel));
assert.ok(!/who/.test(result.lastlabel));
// There should be an input on the screen.
assert.equal(result.inputlen, 1);
// There should be no further animations on the turtle queue.
assert.equal(result.queuelen, 0);
done();
});
});
it('is done', function(done) {
asyncTest(_page, one_step_timeout, null, function() {
// Final cleanup: delete local storage and the cookie.
localStorage.clear();
document.cookie='login=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/';
}, function() {
return {
cookie: document.cookie
};
}, function(err, result) {
assert.ifError(err);
assert.ok(!/login=/.test(result.cookie));
done();
});
});
});