trace-inline-parse/test.js at master · reklatsmasters/trace-inline-parse · 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
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
'use strict'

var test = require('tape')
var parse = require('./')

test('parse inlined', function (t) {
  var s = 'Inlined adjustOffset called from slice.'

  t.deepEqual(parse(s), {
    target: {
      name: 'adjustOffset',
      accessor: false
    },
    caller: {
      name: 'slice',
      accessor: false
    },
    type: 'func',
    inlined: true,
    tailcall: false
  })
  t.end()
})

test('parse inlined (empty parent)', function (t) {
  var s = 'Inlined decode called from .'

  t.deepEqual(parse(s), {
    target: {
      name: 'decode',
      accessor: false
    },
    caller: false,
    type: 'func',
    inlined: true,
    tailcall: false
  })
  t.end()
})

test('parse inlined getter', function (t) {
  var s = 'Inlined get buffer called from slice.'

  t.deepEqual(parse(s), {
    target: {
      name: 'buffer',
      accessor: 'get'
    },
    caller: {
      name: 'slice',
      accessor: false
    },
    type: 'func',
    inlined: true,
    tailcall: false
  })
  t.end()
})

test('parse inlined setter', function (t) {
  var s = 'Inlined set buffer called from slice.'

  t.deepEqual(parse(s), {
    target: {
      name: 'buffer',
      accessor: 'set'
    },
    caller: {
      name: 'slice',
      accessor: false
    },
    type: 'func',
    inlined: true,
    tailcall: false
  })
  t.end()
})

test('parse inlined getter from setter', function (t) {
  var s = 'Inlined get buffer called from set slice.'

  t.deepEqual(parse(s), {
    target: {
      name: 'buffer',
      accessor: 'get'
    },
    caller: {
      name: 'slice',
      accessor: 'set'
    },
    type: 'func',
    inlined: true,
    tailcall: false
  })
  t.end()
})

test('parse inlined tail call', function (t) {
  var s = 'Inlined adjustOffset tail called from slice.'

  t.deepEqual(parse(s), {
    target: {
      name: 'adjustOffset',
      accessor: false
    },
    caller: {
      name: 'slice',
      accessor: false
    },
    type: 'func',
    inlined: true,
    tailcall: true
  })
  t.end()
})

test('parse native / builtin', function (t) {
  var s = 'Inlining builtin 000002F5B86C1BE9 <JS Function charCodeAt (SharedFunctionInfo 000002F5B8657279)>'

  t.deepEqual(parse(s), {
    target: {
      name: 'charCodeAt',
      accessor: false
    },
    caller: false,
    type: 'native',
    inlined: true,
    place: 'builtin',
    address: '000002F5B86C1BE9'
  })
  t.end()
})

test('parse native / api', function (t) {
  var s = 'Inlining api function 000003ED5D005A71 <JS Function utf8Slice (SharedFunctionInfo 000003ED5D0059C9)>'

  t.deepEqual(parse(s), {
    target: {
      name: 'utf8Slice',
      accessor: false
    },
    caller: false,
    type: 'native',
    inlined: true,
    place: 'api',
    address: '000003ED5D005A71'
  })
  t.end()
})

test('parse native getter', function (t) {
  var s = 'Inlining api function 000003ED5D005A71 <JS Function get buffer (SharedFunctionInfo 000003ED5D0059C9)>'

  t.deepEqual(parse(s), {
    target: {
      name: 'buffer',
      accessor: 'get'
    },
    caller: false,
    type: 'native',
    inlined: true,
    place: 'api',
    address: '000003ED5D005A71'
  })
  t.end()
})

test('parse empty native', function (t) {
  var s = 'Inlining api function 000003ED5D005A71 <JS Function (SharedFunctionInfo 000003ED5D0059C9)>'

  t.deepEqual(parse(s), {
    target: false,
    caller: false,
    type: 'native',
    inlined: true,
    place: 'api',
    address: '000003ED5D005A71'
  })
  t.end()
})

test('parse not inlined func', function (t) {
  var s = 'Did not inline dictval called from select (target text too big).'

  t.deepEqual(parse(s), {
    target: {
      name: 'dictval',
      accessor: false
    },
    caller: {
      name: 'select',
      accessor: false
    },
    type: 'func',
    inlined: false,
    reason: 'target text too big'
  })

  t.end()
})

test('parse not inlined getter', function (t) {
  var s = 'Did not inline get dictval called from select (target text too big).'

  t.deepEqual(parse(s), {
    target: {
      name: 'dictval',
      accessor: 'get'
    },
    caller: {
      name: 'select',
      accessor: false
    },
    type: 'func',
    inlined: false,
    reason: 'target text too big'
  })

  t.end()
})

test('parse not inlined getter from setter', function (t) {
  var s = 'Did not inline get dictval called from set select (target text too big).'

  t.deepEqual(parse(s), {
    target: {
      name: 'dictval',
      accessor: 'get'
    },
    caller: {
      name: 'select',
      accessor: 'set'
    },
    type: 'func',
    inlined: false,
    reason: 'target text too big'
  })

  t.end()
})

test('skip unparsed line', function (t) {
  var s = 'some debug line'

  t.is(parse(s), void 0)
  t.end()
})

test('empty caller has 2 or more spaces', function (t) {
  var s = 'Did not inline require called from  (target not inlineable).'

  t.deepEqual(parse(s), {
    target: {
      name: 'require',
      accessor: false
    },
    caller: false,
    type: 'func',
    inlined: false,
    reason: 'target not inlineable'
  })

  t.end()
})