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