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
|
'use strict';
const common = require('../../common');
const test_error = require(`./build/${common.buildType}/test_error`);
const assert = require('assert');
const theError = new Error('Some error');
const theTypeError = new TypeError('Some type error');
const theSyntaxError = new SyntaxError('Some syntax error');
const theRangeError = new RangeError('Some type error');
const theReferenceError = new ReferenceError('Some reference error');
const theURIError = new URIError('Some URI error');
const theEvalError = new EvalError('Some eval error');
class MyError extends Error { }
const myError = new MyError('Some MyError');
// Test that native error object is correctly classed
assert.strictEqual(test_error.checkError(theError), true);
// Test that native type error object is correctly classed
assert.strictEqual(test_error.checkError(theTypeError), true);
// Test that native syntax error object is correctly classed
assert.strictEqual(test_error.checkError(theSyntaxError), true);
// Test that native range error object is correctly classed
assert.strictEqual(test_error.checkError(theRangeError), true);
// Test that native reference error object is correctly classed
assert.strictEqual(test_error.checkError(theReferenceError), true);
// Test that native URI error object is correctly classed
assert.strictEqual(test_error.checkError(theURIError), true);
// Test that native eval error object is correctly classed
assert.strictEqual(test_error.checkError(theEvalError), true);
// Test that class derived from native error is correctly classed
assert.strictEqual(test_error.checkError(myError), true);
// Test that non-error object is correctly classed
assert.strictEqual(test_error.checkError({}), false);
// Test that non-error primitive is correctly classed
assert.strictEqual(test_error.checkError('non-object'), false);
assert.throws(() => {
test_error.throwExistingError();
}, /^Error: existing error$/);
assert.throws(() => {
test_error.throwError();
}, /^Error: error$/);
assert.throws(() => {
test_error.throwRangeError();
}, /^RangeError: range error$/);
assert.throws(() => {
test_error.throwTypeError();
}, /^TypeError: type error$/);
common.expectsError(
() => test_error.throwErrorCode(),
{
code: 'ERR_TEST_CODE',
message: 'Error [error]'
});
common.expectsError(
() => test_error.throwRangeErrorCode(),
{
code: 'ERR_TEST_CODE',
message: 'RangeError [range error]'
});
common.expectsError(
() => test_error.throwTypeErrorCode(),
{
code: 'ERR_TEST_CODE',
message: 'TypeError [type error]'
});
let error = test_error.createError();
assert.ok(error instanceof Error, 'expected error to be an instance of Error');
assert.strictEqual(error.message, 'error');
error = test_error.createRangeError();
assert.ok(error instanceof RangeError,
'expected error to be an instance of RangeError');
assert.strictEqual(error.message, 'range error');
error = test_error.createTypeError();
assert.ok(error instanceof TypeError,
'expected error to be an instance of TypeError');
assert.strictEqual(error.message, 'type error');
error = test_error.createErrorCode();
assert.ok(error instanceof Error, 'expected error to be an instance of Error');
assert.strictEqual(error.code, 'ERR_TEST_CODE');
assert.strictEqual(error.message, 'Error [error]');
assert.strictEqual(error.name, 'Error [ERR_TEST_CODE]');
error = test_error.createRangeErrorCode();
assert.ok(error instanceof RangeError,
'expected error to be an instance of RangeError');
assert.strictEqual(error.message, 'RangeError [range error]');
assert.strictEqual(error.code, 'ERR_TEST_CODE');
assert.strictEqual(error.name, 'RangeError [ERR_TEST_CODE]');
error = test_error.createTypeErrorCode();
assert.ok(error instanceof TypeError,
'expected error to be an instance of TypeError');
assert.strictEqual(error.message, 'TypeError [type error]');
assert.strictEqual(error.code, 'ERR_TEST_CODE');
assert.strictEqual(error.name, 'TypeError [ERR_TEST_CODE]');
|
