08-27-周三_17-09-29

node_modules/phantom/test/closing.coffee

@@ -0,0 +1,96 @@
+vows    = require 'vows'
+child_process   = require 'child_process'
+exec = child_process.exec
+spawn = child_process.spawn
+assert = require 'assert'
+
+describe = (name, bat) -> vows.describe(name).addBatch(bat).export(module)
+
+t = (fn) ->
+  ->
+    fn.apply this, arguments
+    return
+
+program = '''
+var phantom = require('./');
+process.on('SIGINT', function() {
+  console.log('SIGINT');
+  process.exit(0);
+});
+process.on('SIGTERM', function() {
+  console.log('SIGTERM');
+  process.exit(0);
+});
+process.on('exit', function() {
+  console.log('EXIT');
+});
+console.log('Setup');
+setTimeout(function() {
+  console.log('Going out');
+}, 1000);
+'''
+
+programCbless = '''
+var phantom = require('./');
+console.log('Setup');
+setTimeout(function() {
+  console.log('Going out');
+}, 200);
+'''
+
+createTopic = (signal, p) ->
+  ->
+    that = this
+    result = ''
+    co = child_process.exec 'node -e "' + p + '"'
+    cb = ->
+    if signal
+      cb = ->
+        process.kill co.pid, signal
+    else
+      cb = ->
+
+    co.stdout.on 'data', (data) ->
+      result += data
+      cb() if data.toString().match /^Setup/g
+    co.stderr.on 'data', (data) ->
+      result += data
+    co.on 'exit', (code) ->
+      that.callback null, [result, co.pid]
+    return undefined
+
+createExitTest = (expect) ->
+  (err, [r, pid]) ->
+    assert.isNull err
+    assert.deepEqual('Setup\n' + expect, r)
+
+createExitTestCbLess = (expect) ->
+  (err, [r, pid]) ->
+    assert.isNull err
+    assert.deepEqual('Setup\n' + expect, r)
+    try
+      process.kill(pid)
+      assert.fail()
+
+describe "The phantom module",
+  "SIGINT":
+    "with callbacks":
+      topic: createTopic('SIGINT', program)
+      "exited": createExitTest('SIGINT\nEXIT\n')
+    "without callbacks":
+      topic: createTopic('SIGINT', programCbless)
+      "exited": createExitTestCbLess('')
+  "SIGTERM":
+    "with callbacks":
+      topic: createTopic('SIGTERM', program)
+      "exited": createExitTest('SIGTERM\nEXIT\n')
+    "without callbacks":
+      topic: createTopic('SIGTERM', programCbless)
+      "exited": createExitTestCbLess('')
+  "without signals":
+    "with callbacks":
+      topic: createTopic(false, program)
+      "exited": createExitTest('Going out\nEXIT\n')
+    "without callbacks":
+      topic: createTopic(false, programCbless)
+      "exited": createExitTestCbLess('Going out\n')