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utils-std

Collection of commonly available Unix tools git clone https://anongit.hacktivis.me/git/utils-std.git

strings.sh (2763B)

    

  1. #!/bin/sh
  2. # SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
  3. # SPDX-License-Identifier: MPL-2.0
  5. WD="$(dirname "$0")"
  6. target="${WD}/../cmd/strings"
  7. plans=26
  8. . "$(dirname "$0")/tap.sh"
  10. usage="strings: [-az] [-t format] [-n number] [file...]
  11. "
  13. t --exit=1 usage "-t aa $WD/inputs/all_bytes" "${usage}"
  15. t devnull /dev/null ''
  17. t_file all_bytes "$WD/outputs/strings/all_bytes" "$WD/inputs/all_bytes"
  19. t default "${WD}/inputs/strings/length" '___4
  20. ____5
  21. _____6
  22. ______7
  23. _______8
  24. ________9
  25. '
  27. t n8 "-n 8 ${WD}/inputs/strings/length" '_______8
  28. ________9
  29. '
  31. t z8 "-z -n 8 ${WD}/inputs/strings/length" "$(printf '_______8\0________9\0')"
  33. #atf_test_case noperm cleanup
  34. #noperm_body() {
  35. #	touch inputs/chmod_000 || atf_fail "touching chmod_000"
  36. #	chmod 0000 inputs/chmod_000 || atf_fail "chmod 0000 chmod_000"
  37. #	# shellcheck disable=SC1112
  38. #	atf_check -s exit:1 -e 'inline:strings: Error opening ‘inputs/chmod_000’: Permission denied\n' ../cmd/strings inputs/chmod_000
  39. #}
  40. #noperm_cleanup() {
  41. #	chmod 0600 inputs/chmod_000 || atf_fail "chmod 0600 chmod_000"
  42. #	rm inputs/chmod_000 || atf_fail "rm chmod_000"
  43. #}
  45. t octal:devnull '-to /dev/null' ''
  46. t_file octal:all_bytes "$WD/outputs/strings/all_bytes_to" -to "$WD/inputs/all_bytes"
  47. t_file octal:lengthelf "$WD/outputs/strings/length_to" -to "$WD/inputs/strings/length"
  48. t_file octal:length8elf "$WD/outputs/strings/length_8_to" -to -n 8 "$WD/inputs/strings/length"
  50. t hex:devnull '-tx /dev/null' ''
  51. t_file hex:all_bytes "$WD/outputs/strings/all_bytes_tx" -tx "$WD/inputs/all_bytes"
  52. t_file hex:lengthelf "$WD/outputs/strings/length_tx" -tx "$WD/inputs/strings/length"
  53. t_file hex:length8elf "$WD/outputs/strings/length_8_tx" -tx -n 8 "$WD/inputs/strings/length"
  55. t dec:devnull '-td /dev/null' ''
  56. t_file dec:all_bytes "$WD/outputs/strings/all_bytes_td" -td "$WD/inputs/all_bytes"
  57. t_file dec:lengthelf "$WD/outputs/strings/length_td" -td "$WD/inputs/strings/length"
  58. t_file dec:length8elf "$WD/outputs/strings/length_8_td" -td -n 8 "$WD/inputs/strings/length"
  60. fmt_t="strings: Unknown format: t
  61. ${usage}"
  62. t --exit=1 fmt_t:devnull '-tt /dev/null' "${fmt_t}"
  63. t --exit=1 fmt_t:all_bytes "-tt $WD/inputs/all_bytes" "${fmt_t}"
  64. t --exit=1 fmt_t:lengthelf "-tt $WD/inputs/strings/length" "${fmt_t}"
  65. t --exit=1 fmt_t:length8elf "-tt -n 8 $WD/inputs/strings/length" "${fmt_t}"
  67. t --exit=1 erange_n:0 "-n 0 $WD/inputs/all_bytes" "strings: Option \`-n 0\` is too small
  68. ${usage}"
  69. t --exit=1 erange_n:4097 "-n 4097 $WD/inputs/all_bytes" "strings: Option \`-n 4097\` is too large
  70. ${usage}"
  71. t --exit=1 erange_n:f "-n f $WD/inputs/all_bytes" "strings: Option \`-n f\`: Invalid argument
  72. ${usage}"
  73. t --exit=1 erange_n:42f "-n 42f $WD/inputs/all_bytes" "strings: Option \`-n 42f\`: Invalid argument
  74. ${usage}"