| 1 | ## oils_failures_allowed: 0
|
| 2 |
|
| 3 | #### Customize PS4
|
| 4 | shopt -s ysh:upgrade
|
| 5 | set -x
|
| 6 |
|
| 7 | # Reuse the default
|
| 8 | PS4=$['$LINENO ' ++ PS4]
|
| 9 | echo 1; echo 2
|
| 10 | echo 3
|
| 11 | ## STDOUT:
|
| 12 | 1
|
| 13 | 2
|
| 14 | 3
|
| 15 | ## END
|
| 16 | ## STDERR:
|
| 17 | 5 . builtin echo 1
|
| 18 | 5 . builtin echo 2
|
| 19 | 6 . builtin echo 3
|
| 20 | ## END
|
| 21 |
|
| 22 |
|
| 23 | #### no_xtrace_osh doesn't show [[ ]] etc.
|
| 24 | shopt -s ysh:upgrade
|
| 25 | set -x
|
| 26 |
|
| 27 | dir=/
|
| 28 | if [[ -d $dir ]]; then
|
| 29 | (( a = 42 ))
|
| 30 | fi
|
| 31 | cd /
|
| 32 |
|
| 33 | ## stdout-json: ""
|
| 34 | ## STDERR:
|
| 35 | . builtin cd /
|
| 36 | ## END
|
| 37 |
|
| 38 | #### no_xtrace_osh UNSET, and xtrace_rich set
|
| 39 | shopt --set ysh:upgrade
|
| 40 | shopt --unset no_xtrace_osh
|
| 41 | shopt --unset errexit
|
| 42 | set -x
|
| 43 |
|
| 44 | {
|
| 45 | env false
|
| 46 | set +x
|
| 47 | } 2>err.txt
|
| 48 |
|
| 49 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt >&2
|
| 50 |
|
| 51 | ## STDOUT:
|
| 52 | ## END
|
| 53 | ## STDERR:
|
| 54 | | command 12345: env 'false'
|
| 55 | ; process 12345: status 1
|
| 56 | . builtin set '+x'
|
| 57 | ## END
|
| 58 |
|
| 59 | #### proc and shell function
|
| 60 | shopt --set ysh:upgrade
|
| 61 | set -x
|
| 62 |
|
| 63 | shfunc() {
|
| 64 | : $1
|
| 65 | }
|
| 66 |
|
| 67 | proc p (x) {
|
| 68 | : $x
|
| 69 | }
|
| 70 |
|
| 71 | shfunc 1
|
| 72 | p 2
|
| 73 | ## stdout-json: ""
|
| 74 | ## STDERR:
|
| 75 | > proc shfunc 1
|
| 76 | . builtin ':' 1
|
| 77 | < proc shfunc
|
| 78 | > proc p 2
|
| 79 | . builtin ':' 2
|
| 80 | < proc p
|
| 81 | ## END
|
| 82 |
|
| 83 | #### eval
|
| 84 | shopt --set ysh:upgrade
|
| 85 | set -x
|
| 86 |
|
| 87 | eval 'echo 1; echo 2'
|
| 88 | ## STDOUT:
|
| 89 | 1
|
| 90 | 2
|
| 91 | ## END
|
| 92 | ## STDERR:
|
| 93 | > eval
|
| 94 | . builtin echo 1
|
| 95 | . builtin echo 2
|
| 96 | < eval
|
| 97 | ## END
|
| 98 |
|
| 99 | #### source
|
| 100 | echo 'echo "\$1 = $1"' > lib.sh
|
| 101 |
|
| 102 | shopt --set ysh:upgrade
|
| 103 | set -x
|
| 104 |
|
| 105 | source lib.sh a b c
|
| 106 |
|
| 107 | # Test the quoting style. TODO: Don't use bash style in YSH.
|
| 108 |
|
| 109 | source lib.sh x $'\xfe' $'\xff'
|
| 110 |
|
| 111 | ## STDOUT:
|
| 112 | $1 = a
|
| 113 | $1 = x
|
| 114 | ## END
|
| 115 | ## STDERR:
|
| 116 | > source lib.sh a b c
|
| 117 | . builtin echo '$1 = a'
|
| 118 | < source lib.sh
|
| 119 | > source lib.sh x $'\xfe' $'\xff'
|
| 120 | . builtin echo '$1 = x'
|
| 121 | < source lib.sh
|
| 122 | ## END
|
| 123 |
|
| 124 | #### external and builtin
|
| 125 | shopt --set ysh:upgrade
|
| 126 | shopt --unset errexit
|
| 127 | set -x
|
| 128 |
|
| 129 | {
|
| 130 | env false
|
| 131 | true
|
| 132 | set +x
|
| 133 | } 2>err.txt
|
| 134 |
|
| 135 | # normalize PIDs, assumed to be 2 or more digits
|
| 136 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt >&2
|
| 137 |
|
| 138 | ## stdout-json: ""
|
| 139 | ## STDERR:
|
| 140 | | command 12345: env 'false'
|
| 141 | ; process 12345: status 1
|
| 142 | . builtin 'true'
|
| 143 | . builtin set '+x'
|
| 144 | ## END
|
| 145 |
|
| 146 | #### subshell
|
| 147 | shopt --set ysh:upgrade
|
| 148 | shopt --unset errexit
|
| 149 | set -x
|
| 150 |
|
| 151 | proc p {
|
| 152 | : p
|
| 153 | }
|
| 154 |
|
| 155 | {
|
| 156 | : begin
|
| 157 | (
|
| 158 | : 1
|
| 159 | p
|
| 160 | exit 3
|
| 161 | )
|
| 162 | set +x
|
| 163 | } 2>err.txt
|
| 164 |
|
| 165 | # Hack: sort for determinism
|
| 166 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt | LANG=C sort >&2
|
| 167 |
|
| 168 | ## stdout-json: ""
|
| 169 | ## STDERR:
|
| 170 | . 12345 builtin ':' p
|
| 171 | + 12345 exit 3
|
| 172 | . 12345 builtin ':' 1
|
| 173 | < 12345 proc p
|
| 174 | > 12345 proc p
|
| 175 | . builtin ':' begin
|
| 176 | . builtin set '+x'
|
| 177 | ; process 12345: status 3
|
| 178 | | forkwait 12345
|
| 179 | ## END
|
| 180 |
|
| 181 | #### command sub
|
| 182 | shopt --set ysh:upgrade
|
| 183 | set -x
|
| 184 |
|
| 185 | {
|
| 186 | echo foo=$(echo bar)
|
| 187 | set +x
|
| 188 |
|
| 189 | } 2>err.txt
|
| 190 |
|
| 191 | # HACK: sort because xtrace output has non-determinism.
|
| 192 | # This is arguably a bug -- see issue #995.
|
| 193 | # The real fix might be to sys.stderr.flush() in few places?
|
| 194 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt | LANG=C sort >&2
|
| 195 |
|
| 196 | ## STDOUT:
|
| 197 | foo=bar
|
| 198 | ## END
|
| 199 | ## STDERR:
|
| 200 | . 12345 builtin echo bar
|
| 201 | . builtin echo 'foo=bar'
|
| 202 | . builtin set '+x'
|
| 203 | ; process 12345: status 0
|
| 204 | | command sub 12345
|
| 205 | ## END
|
| 206 |
|
| 207 | #### process sub (nondeterministic)
|
| 208 | shopt --set ysh:upgrade
|
| 209 | shopt --unset errexit
|
| 210 | set -x
|
| 211 |
|
| 212 | # we wait() for them all at the end
|
| 213 |
|
| 214 | {
|
| 215 | : begin
|
| 216 | tac <(seq 3 4) <(echo 1)
|
| 217 | set +x
|
| 218 | } 2>err.txt
|
| 219 |
|
| 220 | # SORT for determinism
|
| 221 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g; s|/fd/.|/fd/N|g' err.txt |
|
| 222 | LC_ALL=C sort >&2
|
| 223 | #cat err.txt >&2
|
| 224 |
|
| 225 | ## STDOUT:
|
| 226 | 4
|
| 227 | 3
|
| 228 | 1
|
| 229 | ## END
|
| 230 |
|
| 231 | ## STDERR:
|
| 232 | . 12345 builtin echo 1
|
| 233 | . 12345 exec seq 3 4
|
| 234 | . builtin ':' begin
|
| 235 | . builtin set '+x'
|
| 236 | ; process 12345: status 0
|
| 237 | ; process 12345: status 0
|
| 238 | ; process 12345: status 0
|
| 239 | | command 12345: tac /dev/fd/N /dev/fd/N
|
| 240 | | proc sub 12345
|
| 241 | | proc sub 12345
|
| 242 | ## END
|
| 243 |
|
| 244 | #### pipeline (nondeterministic)
|
| 245 | shopt --set ysh:upgrade
|
| 246 | set -x
|
| 247 |
|
| 248 | myfunc() {
|
| 249 | echo 1
|
| 250 | echo 2
|
| 251 | }
|
| 252 |
|
| 253 | {
|
| 254 | : begin
|
| 255 | myfunc | sort | wc -l
|
| 256 | set +x
|
| 257 | } 2>err.txt
|
| 258 |
|
| 259 | do_sort=1
|
| 260 |
|
| 261 | if test -n $do_sort; then
|
| 262 | # SORT for determinism
|
| 263 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g; s|/fd/.|/fd/N|g' err.txt |
|
| 264 | LC_ALL=C sort >&2
|
| 265 | else
|
| 266 | cat err.txt
|
| 267 | fi
|
| 268 |
|
| 269 | ## STDOUT:
|
| 270 | 2
|
| 271 | ## END
|
| 272 | ## STDERR:
|
| 273 | . 12345 builtin echo 1
|
| 274 | . 12345 builtin echo 2
|
| 275 | . 12345 exec sort
|
| 276 | < 12345 proc myfunc
|
| 277 | > 12345 proc myfunc
|
| 278 | ; process 12345: status 0
|
| 279 | ; process 12345: status 0
|
| 280 | ; process 12345: status 0
|
| 281 | | command 12345: wc -l
|
| 282 | | part 12345
|
| 283 | | part 12345
|
| 284 | . builtin ':' begin
|
| 285 | . builtin set '+x'
|
| 286 | < pipeline
|
| 287 | > pipeline
|
| 288 | ## END
|
| 289 |
|
| 290 | #### singleton pipeline
|
| 291 |
|
| 292 | # Hm extra tracing
|
| 293 |
|
| 294 | shopt --set ysh:upgrade
|
| 295 | set -x
|
| 296 |
|
| 297 | : begin
|
| 298 | ! false
|
| 299 | : end
|
| 300 |
|
| 301 | ## stdout-json: ""
|
| 302 | ## STDERR:
|
| 303 | . builtin ':' begin
|
| 304 | . builtin 'false'
|
| 305 | . builtin ':' end
|
| 306 | ## END
|
| 307 |
|
| 308 | #### Background pipeline (separate code path)
|
| 309 |
|
| 310 | shopt --set ysh:upgrade
|
| 311 | shopt --unset errexit
|
| 312 | set -x
|
| 313 |
|
| 314 | myfunc() {
|
| 315 | echo 2
|
| 316 | echo 1
|
| 317 | }
|
| 318 |
|
| 319 | {
|
| 320 | : begin
|
| 321 | myfunc | sort | grep ZZZ &
|
| 322 | wait
|
| 323 | echo status=$?
|
| 324 | set +x
|
| 325 | } 2>err.txt
|
| 326 |
|
| 327 | # SORT for determinism
|
| 328 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt |
|
| 329 | LC_ALL=C sort >&2
|
| 330 |
|
| 331 | ## STDOUT:
|
| 332 | status=0
|
| 333 | ## END
|
| 334 | ## STDERR:
|
| 335 | . 12345 builtin echo 1
|
| 336 | . 12345 builtin echo 2
|
| 337 | . 12345 exec grep ZZZ
|
| 338 | . 12345 exec sort
|
| 339 | ; process 12345: status 0
|
| 340 | ; process 12345: status 0
|
| 341 | ; process 12345: status 1
|
| 342 | < 12345 proc myfunc
|
| 343 | > 12345 proc myfunc
|
| 344 | . builtin ':' begin
|
| 345 | . builtin echo 'status=0'
|
| 346 | . builtin set '+x'
|
| 347 | < wait
|
| 348 | > wait
|
| 349 | | part 12345
|
| 350 | | part 12345
|
| 351 | | part 12345
|
| 352 | ## END
|
| 353 |
|
| 354 | #### Background process with fork and & (nondeterministic)
|
| 355 | shopt --set ysh:upgrade
|
| 356 | set -x
|
| 357 |
|
| 358 | {
|
| 359 | sleep 0.1 &
|
| 360 | wait
|
| 361 |
|
| 362 | shopt -s ysh:upgrade
|
| 363 |
|
| 364 | fork {
|
| 365 | sleep 0.1
|
| 366 | }
|
| 367 | wait
|
| 368 | set +x
|
| 369 | } 2>err.txt
|
| 370 |
|
| 371 | # SORT for determinism
|
| 372 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt |
|
| 373 | LC_ALL=C sort >&2
|
| 374 |
|
| 375 | ## stdout-json: ""
|
| 376 | ## STDERR:
|
| 377 | . 12345 exec sleep 0.1
|
| 378 | . 12345 exec sleep 0.1
|
| 379 | ; process 12345: status 0
|
| 380 | ; process 12345: status 0
|
| 381 | . builtin fork
|
| 382 | . builtin set '+x'
|
| 383 | . builtin shopt -s 'ysh:upgrade'
|
| 384 | < wait
|
| 385 | < wait
|
| 386 | > wait
|
| 387 | > wait
|
| 388 | | fork 12345
|
| 389 | | fork 12345
|
| 390 | ## END
|
| 391 |
|
| 392 | # others: redirects?
|
| 393 |
|
| 394 | #### Here doc
|
| 395 | shopt --set ysh:upgrade
|
| 396 | shopt --unset errexit
|
| 397 | set -x
|
| 398 |
|
| 399 | {
|
| 400 | : begin
|
| 401 | tac <<EOF
|
| 402 | 3
|
| 403 | 2
|
| 404 | EOF
|
| 405 |
|
| 406 | set +x
|
| 407 | } 2>err.txt
|
| 408 |
|
| 409 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt >&2
|
| 410 |
|
| 411 | ## STDOUT:
|
| 412 | 2
|
| 413 | 3
|
| 414 | ## END
|
| 415 | ## STDERR:
|
| 416 | . builtin ':' begin
|
| 417 | | command 12345: tac
|
| 418 | ; process 12345: status 0
|
| 419 | . builtin set '+x'
|
| 420 | ## END
|
| 421 |
|
| 422 | #### Two here docs
|
| 423 |
|
| 424 | # BUG: This trace shows an extra process?
|
| 425 |
|
| 426 | shopt --set ysh:upgrade
|
| 427 | shopt --unset errexit
|
| 428 | set -x
|
| 429 |
|
| 430 | {
|
| 431 | tac - /dev/fd/3 <<EOF 3<<EOF2
|
| 432 | xx
|
| 433 | yy
|
| 434 | EOF
|
| 435 | zz
|
| 436 | EOF2
|
| 437 |
|
| 438 | set +x
|
| 439 | } 2>err.txt
|
| 440 |
|
| 441 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt >&2
|
| 442 |
|
| 443 | ## STDOUT:
|
| 444 | yy
|
| 445 | xx
|
| 446 | zz
|
| 447 | ## END
|
| 448 | ## STDERR:
|
| 449 | | command 12345: tac - /dev/fd/3
|
| 450 | ; process 12345: status 0
|
| 451 | . builtin set '+x'
|
| 452 | ## END
|
| 453 |
|
| 454 | #### Here doc greater than 4096 bytes
|
| 455 |
|
| 456 | {
|
| 457 | echo 'wc -l <<EOF'
|
| 458 | seq 2000
|
| 459 | echo 'EOF'
|
| 460 | } > big-here.sh
|
| 461 |
|
| 462 | wc -l big-here.sh
|
| 463 |
|
| 464 | $SH -o ysh:upgrade -x big-here.sh 2>err.txt
|
| 465 |
|
| 466 | sed --regexp-extended 's/[[:digit:]]{2,}/12345/g' err.txt >&2
|
| 467 |
|
| 468 | ## STDOUT:
|
| 469 | 2002 big-here.sh
|
| 470 | 2000
|
| 471 | ## END
|
| 472 | ## STDERR:
|
| 473 | | here doc 12345
|
| 474 | | command 12345: wc -l
|
| 475 | ; process 12345: status 0
|
| 476 | ; process 12345: status 0
|
| 477 | ## END
|
| 478 |
|
| 479 | #### Control Flow
|
| 480 | shopt --set ysh:upgrade
|
| 481 | set -x
|
| 482 |
|
| 483 | for i in 1 2 3 {
|
| 484 | echo $i
|
| 485 | if (i === '2') {
|
| 486 | break
|
| 487 | }
|
| 488 | }
|
| 489 |
|
| 490 | for j in a b {
|
| 491 | for k in y z {
|
| 492 | echo $j $k
|
| 493 | if (k === 'y') {
|
| 494 | continue
|
| 495 | }
|
| 496 | }
|
| 497 | }
|
| 498 |
|
| 499 | proc zero {
|
| 500 | return 0
|
| 501 | }
|
| 502 |
|
| 503 | proc one {
|
| 504 | return 1
|
| 505 | }
|
| 506 |
|
| 507 | zero
|
| 508 | # one
|
| 509 |
|
| 510 | ## STDOUT:
|
| 511 | 1
|
| 512 | 2
|
| 513 | a y
|
| 514 | a z
|
| 515 | b y
|
| 516 | b z
|
| 517 | ## END
|
| 518 | ## STDERR:
|
| 519 | . builtin echo 1
|
| 520 | . builtin echo 2
|
| 521 | + break 1
|
| 522 | . builtin echo a y
|
| 523 | + continue 1
|
| 524 | . builtin echo a z
|
| 525 | . builtin echo b y
|
| 526 | + continue 1
|
| 527 | . builtin echo b z
|
| 528 | > proc zero
|
| 529 | + return 0
|
| 530 | < proc zero
|
| 531 | ## END
|
| 532 |
|
| 533 | #### use builtin and invokable module
|
| 534 | shopt --set ysh:upgrade
|
| 535 |
|
| 536 | # make the trace deterministic
|
| 537 | cp $REPO_ROOT/spec/testdata/module2/for-xtrace.ysh .
|
| 538 |
|
| 539 | set -x
|
| 540 |
|
| 541 | source for-xtrace.ysh
|
| 542 | echo
|
| 543 |
|
| 544 | # problem with PS4 here
|
| 545 | use for-xtrace.ysh # --all-provided
|
| 546 |
|
| 547 | for-xtrace increment foo bar
|
| 548 |
|
| 549 | ## STDOUT:
|
| 550 | [for-xtrace]
|
| 551 | counter = 5
|
| 552 |
|
| 553 | [for-xtrace]
|
| 554 | counter = 5
|
| 555 | counter = 6
|
| 556 | ## END
|
| 557 |
|
| 558 | ## STDERR:
|
| 559 | > source for-xtrace.ysh
|
| 560 | . builtin echo '[for-xtrace]'
|
| 561 | > proc increment
|
| 562 | . builtin echo 'counter = 5'
|
| 563 | < proc increment
|
| 564 | < source for-xtrace.ysh
|
| 565 | . builtin echo
|
| 566 | > use for-xtrace.ysh
|
| 567 | . builtin echo '[for-xtrace]'
|
| 568 | > proc increment
|
| 569 | . builtin echo 'counter = 5'
|
| 570 | < proc increment
|
| 571 | < use for-xtrace.ysh
|
| 572 | > module-invoke for-xtrace increment foo bar
|
| 573 | . builtin echo 'counter = 6'
|
| 574 | < module-invoke for-xtrace
|
| 575 | ## END
|
| 576 |
|
| 577 | #### Encoded argv uses shell encoding, not J8
|
| 578 |
|
| 579 | shopt --set ysh:upgrade
|
| 580 | set -x
|
| 581 |
|
| 582 | echo $'one two\n' $'\u03bc'
|
| 583 | ## STDOUT:
|
| 584 | one two
|
| 585 | μ
|
| 586 | ## END
|
| 587 | ## STDERR:
|
| 588 | . builtin echo $'one two\n' 'μ'
|
| 589 | ## END
|