1 ## oils_failures_allowed: 1
2 ## our_shell: ysh
3
4 #### getFrame()
5
6 var fr = vm.getFrame(0)
7 pp test_ (fr)
8 var d = dict(fr)
9 pp test_ (d.ARGV)
10 echo
11
12 proc p1 {
13 var p1_var = 'x'
14 p2
15 }
16
17 proc p2 {
18 echo 'p2 frame -1'
19 var fr = vm.getFrame(-1)
20 var d = dict(fr)
21
22 pp test_ (fr)
23 pp test_ (d)
24 pp test_ (keys(d))
25 echo
26
27 echo 'p2 frame -2'
28 setvar fr = vm.getFrame(-2)
29 setvar d = dict(fr)
30
31 pp test_ (fr)
32 pp test_ (keys(d))
33 echo
34 }
35
36 p1
37
38 var fr = vm.getFrame(99) # fails
39
40 ## status: 3
41 ## STDOUT:
42 <Frame>
43 (List) []
44
45 p2 frame -1
46 <Frame>
47 (Dict) {"__E__":<Frame>,"ARGV":[],"fr":<Frame>}
48 (List) ["__E__","ARGV","fr"]
49
50 p2 frame -2
51 <Frame>
52 (List) ["__E__","ARGV","p1_var"]
53
54 ## END
55
56
57 #### bindFrame()
58
59 var frag = ^(echo $i)
60
61 # TODO: should be fragment
62 pp test_ (frag)
63
64 var cmd = bindFrame(frag, vm.getFrame(0))
65
66 pp test_ (cmd)
67
68 ## STDOUT:
69 ## END
70
71 #### vm.getDebugStack()
72
73 proc p {
74 echo $[len(vm.getDebugStack())]
75 }
76
77 proc p2 {
78 p
79 }
80
81 p
82 p2
83
84 ## STDOUT:
85 1
86 2
87 ## END
88
89 #### DebugFrame.toString() running file
90
91 $[ENV.SH] $[ENV.REPO_ROOT]/spec/testdata/debug-frame-main.ysh |
92 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
93
94 ## STDOUT:
95 %1 MYROOT/spec/testdata/debug-frame-main.ysh:4
96 print-stack
97 ^~~~~~~~~~~
98
99 %1 MYROOT/spec/testdata/debug-frame-main.ysh:7
100 my-proc
101 ^~~~~~~
102 %2 MYROOT/spec/testdata/debug-frame-lib.ysh:15
103 print-stack
104 ^~~~~~~~~~~
105 ## END
106
107
108 #### DebugFrame.toString() running stdin and -c
109
110 # stdin
111 echo 'source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; my-proc' |
112 $[ENV.SH] |
113 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
114 echo
115
116 # -c
117 $[ENV.SH] -c 'source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; my-proc' |
118 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
119
120 ## STDOUT:
121 %1 [ stdin ]:1
122 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; my-proc
123 ^~~~~~~
124 %2 MYROOT/spec/testdata/debug-frame-lib.ysh:15
125 print-stack
126 ^~~~~~~~~~~
127
128 %1 [ -c flag ]:1
129 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; my-proc
130 ^~~~~~~
131 %2 MYROOT/spec/testdata/debug-frame-lib.ysh:15
132 print-stack
133 ^~~~~~~~~~~
134 ## END
135
136 #### DebugFrame.toString() running eval
137
138 # -c and eval
139 $[ENV.SH] -c 'source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; eval "my-proc a b"' |
140 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
141 echo
142
143 # eval
144 $[ENV.SH] -c 'source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-eval.ysh' |
145 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
146
147 ## STDOUT:
148 %1 [ -c flag ]:1
149 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; eval "my-proc a b"
150 ^
151 %2 [ eval arg at line 1 of [ -c flag ] ]:1
152 my-proc a b
153 ^~~~~~~
154 %3 MYROOT/spec/testdata/debug-frame-lib.ysh:15
155 print-stack
156 ^~~~~~~~~~~
157
158 %1 [ -c flag ]:1
159 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-eval.ysh
160 ^~~~~~
161 %2 MYROOT/spec/testdata/debug-frame-eval.ysh:7
162 p3
163 ^~
164 %3 MYROOT/spec/testdata/debug-frame-eval.ysh:4
165 eval 'my-proc x y'
166 ^
167 %4 [ eval arg at line 4 of MYROOT/spec/testdata/debug-frame-eval.ysh ]:1
168 my-proc x y
169 ^~~~~~~
170 %5 MYROOT/spec/testdata/debug-frame-lib.ysh:15
171 print-stack
172 ^~~~~~~~~~~
173 ## END
174
175 #### DebugFrame.toString() running io->eval() on command
176 $[ENV.SH] -c '
177 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh
178 var b = ^(my-proc a b)
179 proc p {
180 call io->eval(b)
181 }
182 p
183 ' | sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
184
185 ## STDOUT:
186 %1 [ -c flag ]:7
187 p
188 ^
189 %2 [ -c flag ]:5
190 call io->eval(b)
191 ^
192 %3 [ -c flag ]:3
193 var b = ^(my-proc a b)
194 ^~~~~~~
195 %4 MYROOT/spec/testdata/debug-frame-lib.ysh:15
196 print-stack
197 ^~~~~~~~~~~
198 ## END
199
200 #### DebugFrame.toString() running io->evalExpr()
201
202 $[ENV.SH] -c '
203 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh
204
205 proc print-num {
206 print-stack > stack-trace.txt
207 echo 42
208 }
209
210 var e = ^[2 + $(print-num)]
211
212 proc p {
213 call io->evalExpr(e)
214 }
215
216 p
217 '
218
219 sed 's;#;%;g' stack-trace.txt
220
221 ## STDOUT:
222 %1 [ -c flag ]:15
223 p
224 ^
225 %2 [ -c flag ]:12
226 call io->evalExpr(e)
227 ^
228 %3 [ -c flag ]:9
229 var e = ^[2 + $(print-num)]
230 ^~~~~~~~~
231 %4 [ -c flag ]:5
232 print-stack > stack-trace.txt
233 ^~~~~~~~~~~
234 ## END
235
236 #### DebugFrame.toString() running YSH functions
237
238 # functions
239 $[ENV.SH] -c 'source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; call-func' |
240 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
241
242 ## STDOUT:
243 %1 [ -c flag ]:1
244 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh; call-func
245 ^~~~~~~~~
246 %2 MYROOT/spec/testdata/debug-frame-lib.ysh:32
247 var x = myfunc(99)
248 ^
249 %3 MYROOT/spec/testdata/debug-frame-lib.ysh:28
250 return (identity(myfunc2(42, x+1)))
251 ^
252 %4 MYROOT/spec/testdata/debug-frame-lib.ysh:23
253 print-stack
254 ^~~~~~~~~~~
255 142
256 ## END
257
258 #### DebugFrame.toString() with 'use' builtin
259
260 # Work around spec test builtin limitation: line starting with # is treated as
261 # a comment
262
263 #echo $[ENV.REPO_ROOT]
264
265 $[ENV.SH] -c 'use $[ENV.REPO_ROOT]/spec/testdata/debug-frame-use.ysh' |
266 sed -e "s;$[ENV.REPO_ROOT];MYROOT;g" -e 's;#;%;g'
267
268 #write -- $[ENV.REPO_ROOT] | sed "s;$[ENV.REPO_ROOT];REPO_ROOT;g"
269
270 ## STDOUT:
271 %1 [ -c flag ]:1
272 use $[ENV.REPO_ROOT]/spec/testdata/debug-frame-use.ysh
273 ^~~
274 %2 MYROOT/spec/testdata/debug-frame-use.ysh:5
275 debug-frame-lib my-proc
276 ^~~~~~~
277 %3 MYROOT/spec/testdata/debug-frame-lib.ysh:15
278 print-stack
279 ^~~~~~~~~~~
280 ## END
281
282 #### FUNCNAME BASH_LINENO BASH_SOURCE not available with YSH functions
283
284 func g(x) {
285 echo ${FUNCNAME[@]}
286 echo ${BASH_LINENO[@]}
287 echo ${BASH_SOURCE[@]}
288 }
289
290 func f(x) {
291 return (g(x))
292 }
293
294 # We can allow it in procs -- there's no cost to doing so?
295
296 proc p {
297 call f(42)
298 }
299
300 p
301
302 ## STDOUT:
303 p
304 16
305 [ stdin ]
306 ## END
307
308 #### trap ERR - external failure
309
310 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh
311
312 trap 'print-stack (prefix=false)' ERR
313 set -o errtrace # enable always
314
315 proc f {
316 g
317 }
318
319 proc g {
320 false
321 }
322
323 f
324
325 ## status: 1
326 ## STDOUT:
327 [ stdin ]:14
328 f
329 ^
330 [ stdin ]:7
331 g
332 ^
333 ## END
334
335 #### trap ERR - proc subshell failure
336
337 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh
338
339 trap 'print-stack (prefix=false)' ERR
340 set -o errtrace # enable always
341
342 proc f {
343 g
344 }
345
346 proc g {
347 ( exit 42 )
348 #return 42
349 }
350
351 f
352
353 ## status: 42
354 ## STDOUT:
355 [ stdin ]:14
356 f
357 ^
358 [ stdin ]:7
359 g
360 ^
361 ## END
362
363 #### trap ERR - proc non-zero return status
364
365 source $[ENV.REPO_ROOT]/spec/testdata/debug-frame-lib.ysh
366
367 trap 'print-stack (prefix=false)' ERR
368 set -o errtrace # enable always
369
370 proc f {
371 g
372 }
373
374 proc g {
375 return 42
376 }
377
378 f
379
380 ## status: 42
381
382 # Hm we do not get the "g" call here? Because we get an exception raised
383
384 ## STDOUT:
385 [ stdin ]:14
386 f
387 ^
388 ## END