This repository was archived by the owner on Sep 21, 2022. It is now read-only.
Repository navigation
Expand file tree
/
Copy pathrunner.js
More file actions
136 lines (117 loc) · 4.17 KB
/
Copy pathrunner.js
File metadata and controls
136 lines (117 loc) · 4.17 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
'use strict';
var EventEmitter = require('events').EventEmitter,
q = require('q'),
inherit = require('inherit'),
promiseUtils = require('./promise-util'),
GeminiError = require('./errors/gemini-error'),
StateError = require('./errors/state-error'),
BrowserLauncher = require('./browser/launcher'),
CaptureSession = require('../lib/capture-session'),
exec = q.denodeify(require('child_process').exec);
module.exports = inherit(EventEmitter, {
__constructor: function(config, browserLauncher) {
this.config = config;
this.browserLauncher = browserLauncher || new BrowserLauncher(config);
},
run: function(suites) {
var _this = this;
return this._checkGM()
.then(function() {
_this.emit('begin');
return q(_this._prepare());
})
.then(function() {
return _this._runSuites(suites);
})
.then(function() {
_this.emit('end');
});
},
_runSuites: function(suites) {
return promiseUtils.seqMap(suites, this._runSuite.bind(this));
},
_prepare: function() {
},
_checkGM: function() {
return exec('gm -version')
.then(function() {
return true;
})
.fail(function() {
return q.reject(new GeminiError(
'Unable to find required package: GraphicsMagick',
'Make sure that GraphicsMagick is installed and availiable in your PATH.\n' +
'Additonal info and installation instructions:\nhttp://www.graphicsmagick.org/'
));
});
},
_runSuite: function(suite) {
var _this = this;
this.emit('beginSuite', suite.name);
return this._runSuiteStates(suite)
.then(function() {
return _this._runSuites(suite.children);
})
.then(function() {
_this.emit('endSuite', suite.name);
});
},
_runSuiteStates: function(suite) {
var _this = this;
return q.fcall(function() {
if (!suite.hasStates) {
return;
}
return q.all(Object.keys(_this.config.browsers).map(function(browserId) {
var browser = _this.browserLauncher.launch(browserId);
return browser.open(_this.config.getAbsoluteUrl(suite.url))
.then(function() {
return _this._runSuiteInBrowser(suite, browser)
.fin(function() {
return _this.browserLauncher.stop(browser);
});
});
}));
});
},
_runSuiteInBrowser: function(suite, browser) {
var _this = this,
session = new CaptureSession(browser);
return session.runHook(suite.beforeHook)
.then(function() {
return promiseUtils.seqMap(suite.states, function(state) {
return _this._runStateInSession(state, session);
});
});
},
_runStateInSession: function(state, session) {
var _this = this,
suite = state.suite;
if (state.shouldSkip(session.browser)) {
_this.emit('skipState', suite.name, state.name, session.browserId);
return;
}
_this.emit('beginState', suite.name, state.name, session.browserId);
return session.capture(state)
.then(function(image) {
return q(_this._processCapture({
suite: suite,
state: state,
browser: session.browser,
image: image
}));
})
.fail(function(e) {
if (e instanceof StateError) {
_this.emit('error', e);
} else {
return q.reject(e);
}
})
.fin(function() {
_this.emit('endState', suite.name, state.name, session.browserId);
});
},
_processCapture: function() {
}
});