io.js/test/parallel/test-domain-no-error-handler-abort-on-uncaught.js at 4f049cd29fbf8a67416486b372be22d57bc96c72 · Trott/io.js · GitHub

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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
'use strict';

/*
 * This test makes sure that when using --abort-on-uncaught-exception and
 * when throwing an error from within a domain that does not have an error
 * handler setup, the process aborts.
 */
const common = require('../common');
const assert = require('assert');
const domain = require('domain');
const child_process = require('child_process');

const tests = [
  function() {
    const d = domain.create();

    d.run(function() {
      throw new Error('boom!');
    });
  },

  function() {
    const d = domain.create();
    const d2 = domain.create();

    d.run(function() {
      d2.run(function() {
        throw new Error('boom!');
      });
    });
  },

  function() {
    const d = domain.create();

    d.run(function() {
      setTimeout(function() {
        throw new Error('boom!');
      });
    });
  },

  function() {
    const d = domain.create();

    d.run(function() {
      setImmediate(function() {
        throw new Error('boom!');
      });
    });
  },

  function() {
    const d = domain.create();

    d.run(function() {
      process.nextTick(function() {
        throw new Error('boom!');
      });
    });
  },

  function() {
    const d = domain.create();

    d.run(function() {
      var fs = require('fs');
      fs.exists('/non/existing/file', function onExists(exists) {
        throw new Error('boom!');
      });
    });
  },

  function() {
    const d = domain.create();
    const d2 = domain.create();

    d.on('error', function errorHandler() {
    });

    d.run(function() {
      d2.run(function() {
        setTimeout(function() {
          throw new Error('boom!');
        });
      });
    });
  },

  function() {
    const d = domain.create();
    const d2 = domain.create();

    d.on('error', function errorHandler() {
    });

    d.run(function() {
      d2.run(function() {
        setImmediate(function() {
          throw new Error('boom!');
        });
      });
    });
  },

  function() {
    const d = domain.create();
    const d2 = domain.create();

    d.on('error', function errorHandler() {
    });

    d.run(function() {
      d2.run(function() {
        process.nextTick(function() {
          throw new Error('boom!');
        });
      });
    });
  },

  function() {
    const d = domain.create();
    const d2 = domain.create();

    d.on('error', function errorHandler() {
    });

    d.run(function() {
      d2.run(function() {
        var fs = require('fs');
        fs.exists('/non/existing/file', function onExists(exists) {
          throw new Error('boom!');
        });
      });
    });
  },
];

if (process.argv[2] === 'child') {
  const testIndex = +process.argv[3];
  tests[testIndex]();
} else {

  tests.forEach(function(test, testIndex) {
    var testCmd = '';
    if (process.platform !== 'win32') {
      // Do not create core files, as it can take a lot of disk space on
      // continuous testing and developers' machines
      testCmd += 'ulimit -c 0 && ';
    }

    testCmd += process.argv[0];
    testCmd += ' ' + '--abort-on-uncaught-exception';
    testCmd += ' ' + process.argv[1];
    testCmd += ' ' + 'child';
    testCmd += ' ' + testIndex;

    var child = child_process.exec(testCmd);

    child.on('exit', function onExit(exitCode, signal) {
      const errMsg = 'Test at index ' + testIndex + ' should have aborted ' +
                     'but instead exited with exit code ' + exitCode +
                     ' and signal ' + signal;
      assert(common.nodeProcessAborted(exitCode, signal), errMsg);
    });
  });
}