libbuild2/test/script/parser+while.test.testscript


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
265

# file      : libbuild2/test/script/parser+while.test.testscript
# license   : MIT; see accompanying LICENSE file

: while
:
{
  : true
  :
  $* <<EOI >>EOO
  while ($v != "aa")
    cmd "$v"
    v = "$(v)a"
  end
  EOI
  ? true
  cmd ''
  ? true
  cmd a
  ? false
  EOO

  : false
  :
  $* <<EOI >>EOO
  while ($v == "aa")
    cmd "$v"
    v = "$(v)a"
  end
  EOI
  ? false
  EOO

  : without-command
  :
  $* <<EOI 2>>EOE != 0
  while
    cmd
  end
  EOI
  testscript:1:6: error: missing program
  EOE

  : after-semi
  :
  $* -s <<EOI >>EOO
  cmd1;
  while ($v != "aa")
    cmd2 "$v"
    v = "$(v)a"
  end
  EOI
  {
    {
      cmd1
      ? true
      cmd2 ''
      ? true
      cmd2 a
      ? false
    }
  }
  EOO

  : setup
  :
  $* -s <<EOI >>EOO
  +while ($v != "aa")
    cmd2 "$v"
    v = "$(v)a"
  end
  EOI
  {
    ? true
    +cmd2 ''
    ? true
    +cmd2 a
    ? false
  }
  EOO

  : tdown
  :
  $* -s <<EOI >>EOO
  -while ($v != "aa")
    cmd2 "$v"
    v = "$(v)a"
  end
  EOI
  {
    ? true
    -cmd2 ''
    ? true
    -cmd2 a
    ? false
  }
  EOO
}

: end
:
{
  : without-end
  :
  $* <<EOI 2>>EOE != 0
  while true
    cmd
  EOI
  testscript:3:1: error: expected closing 'end'
  EOE
}

: elif
:
{
  : without-if
  :
  $* <<EOI 2>>EOE != 0
  while false
    elif true
      cmd
    end
  end
  EOI
  testscript:2:3: error: 'elif' without preceding 'if'
  EOE
}

: nested
:
{
  $* -l -r <<EOI >>EOO
  while ($v != "aa")      # 1
    cmd1 "$v"             # 2
    if ($v == "a")        # 3
      cmd2                # 4
      while ($v2 != "$v") # 5
        cmd3              # 6
        v2=$v
      end
    else
      cmd4                # 7
    end
    cmd5                  # 8
    v = "$(v)a"
  end;
  cmd6
  EOI
  ? true # 1 i1
  cmd1 '' # 2 i1
  ? false # 3 i1
  cmd4 # 7 i1
  cmd5 # 8 i1
  ? true # 1 i2
  cmd1 a # 2 i2
  ? true # 3 i2
  cmd2 # 4 i2
  ? true # 5 i2 i1
  cmd3 # 6 i2 i1
  ? false # 5 i2 i2
  cmd5 # 8 i2
  ? false # 1 i3
  cmd6 # 9
  EOO
}

: contained
:
{
  : semi
  :
  $* <<EOI 2>>EOE != 0
  while
    cmd;
    cmd
  end
  EOI
  testscript:2:3: error: ';' inside 'while'
  EOE

  : colon-leading
  :
  $* <<EOI 2>>EOE != 0
  while
    : foo
    cmd
  end
  EOI
  testscript:2:3: error: description inside 'while'
  EOE

  : colon-trailing
  :
  $* <<EOI 2>>EOE != 0
  while
    cmd : foo
  end
  EOI
  testscript:2:3: error: description inside 'while'
  EOE

  : eos
  :
  $* <<EOI 2>>EOE != 0
  while
  EOI
  testscript:2:1: error: expected closing 'end'
  EOE

  : scope
  :
  $* <<EOI 2>>EOE != 0
  while
    cmd
    {
    }
  end
  EOI
  testscript:3:3: error: expected closing 'end'
  EOE

  : setup
  :
  $* <<EOI 2>>EOE != 0
  while
    +cmd
  end
  EOI
  testscript:2:3: error: setup command inside 'while'
  EOE

  : tdown
  :
  $* <<EOI 2>>EOE != 0
  while
    -cmd
  end
  EOI
  testscript:2:3: error: teardown command inside 'while'
  EOE
}

: var
:
$* <<EOI >>EOO
while ($v1 != "a")
  v1 = "$(v1)a"
  v2 = "$v1"
end
cmd $v1
EOI
? true
? false
cmd a
EOO

: leading-and-trailing-description
:
$* <<EOI 2>>EOE != 0
: foo
while false
  cmd
end : bar
EOI
testscript:4:1: error: both leading and trailing descriptions
EOE