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  1. ARGZERO="$0"
  2. ​
  3. : "${SHARNESS_TEST_DIRECTORY:=$(dirname "$ARGZERO")}"
  4. SHARNESS_TEST_DIRECTORY=$(cd "$SHARNESS_TEST_DIRECTORY" && pwd) || exit 1
  5. export SHARNESS_TEST_DIRECTORY
  6. ​
  7. : "${SHARNESS_TEST_SRCDIR:=$(cd "$(dirname "${BASH_SOURCE-$0}")" && pwd)}"
  8. export SHARNESS_TEST_SRCDIR
  9. ​
  10. : "${SHARNESS_TEST_OUTDIR:=$SHARNESS_TEST_DIRECTORY}"
  11. export SHARNESS_TEST_OUTDIR
  12. ​
  13. while test "$#" -ne 0; do
  14. case "$1" in
  15. -v)
  16. verbose=t; shift ;;
  17. *)
  18. echo "error: unknown test option '$1'" >&2; exit 1 ;;
  19. esac
  20. done
  21. ​
  22. say() {
  23. printf '%s\n' "$*"
  24. }
  25. ​
  26. error() {
  27. say "error: $*"
  28. EXIT_OK=t
  29. exit 1
  30. }
  31. ​
  32. exec 5>&1
  33. exec 6<&0
  34. if test "$verbose" = "t"
  35. then
  36. exec 4>&2 3>&1
  37. else
  38. exec 4>/dev/null 3>/dev/null
  39. fi
  40. ​
  41. SHARNESS_TEST_NB=0
  42. export SHARNESS_TEST_NB
  43. ​
  44. die() {
  45. code=$?
  46. if test -n "$EXIT_OK"; then
  47. exit $code
  48. else
  49. echo >&5 "FATAL: Unexpected exit with code $code"
  50. exit 1
  51. fi
  52. }
  53. ​
  54. EXIT_OK=
  55. trap 'die' EXIT
  56. ​
  57. test_failure=0
  58. test_fixed=0
  59. test_broken=0
  60. test_success=0
  61. ​
  62. test_ok_() {
  63. test_success=$((test_success + 1))
  64. say "ok $SHARNESS_TEST_NB - $*"
  65. }
  66. ​
  67. test_failure_() {
  68. test_failure=$((test_failure + 1))
  69. say "not ok $SHARNESS_TEST_NB - $1"
  70. shift
  71. echo "$@" | sed -e 's/^/# /'
  72. }
  73. ​
  74. test_known_broken_ok_() {
  75. test_fixed=$((test_fixed + 1))
  76. say "ok $SHARNESS_TEST_NB - $* # TODO known breakage vanished"
  77. }
  78. ​
  79. test_known_broken_failure_() {
  80. test_broken=$((test_broken + 1))
  81. say "not ok $SHARNESS_TEST_NB - $* # TODO known breakage"
  82. }
  83. ​
  84. test_eval_() {
  85. eval "$1" </dev/null >&3 2>&4
  86. }
  87. ​
  88. test_run_() {
  89. test_cleanup=:
  90. expecting_failure=$2
  91. test_eval_ "$1"
  92. eval_ret=$?
  93. ​
  94. if test $eval_ret = 0 ||
  95. test -n "$expecting_failure" && test "$test_cleanup" != ":"
  96. then
  97. test_eval_ "$test_cleanup"
  98. fi
  99. if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then
  100. echo ""
  101. fi
  102. return "$eval_ret"
  103. }
  104. ​
  105. remove_trash_() {
  106. test -d "$remove_trash" && (
  107. cd "$(dirname "$remove_trash")" &&
  108. rm -rf "$(basename "$remove_trash")"
  109. )
  110. }
  111. ​
  112. test_expect_success() {
  113. SHARNESS_TEST_NB=$((SHARNESS_TEST_NB + 1))
  114. say >&3 "expecting success: $2"
  115. if test_run_ "$2"; then
  116. test_ok_ "$1"
  117. else
  118. test_failure_ "$@"
  119. fi
  120. echo >&3 ""
  121. }
  122. ​
  123. test_expect_failure() {
  124. SHARNESS_TEST_NB=$((SHARNESS_TEST_NB + 1))
  125. say >&3 "checking known breakage: $2"
  126. if test_run_ "$2" expecting_failure; then
  127. test_known_broken_ok_ "$1"
  128. else
  129. test_known_broken_failure_ "$1"
  130. fi
  131. echo >&3 ""
  132. }
  133. ​
  134. test_expect_unstable() {
  135. SHARNESS_TEST_NB=$((SHARNESS_TEST_NB + 1))
  136. say >&3 "checking unstable test: $2"
  137. if test_run_ "$2" unstable; then
  138. test_ok_ "$1"
  139. else
  140. test_known_broken_failure_ "$1"
  141. fi
  142. echo >&3 ""
  143. }
  144. ​
  145. test_done() {
  146. EXIT_OK=t
  147. ​
  148. if test "$test_fixed" != 0; then
  149. say "# $test_fixed known breakage(s) vanished; please update test(s)"
  150. fi
  151. if test "$test_broken" != 0; then
  152. say "# still have $test_broken known breakage(s)"
  153. fi
  154. if test "$test_broken" != 0 || test "$test_fixed" != 0; then
  155. test_remaining=$((SHARNESS_TEST_NB - test_broken - test_fixed))
  156. msg="remaining $test_remaining test(s)"
  157. else
  158. test_remaining=$SHARNESS_TEST_NB
  159. msg="$SHARNESS_TEST_NB test(s)"
  160. fi
  161. ​
  162. case "$test_failure" in
  163. 0)
  164. # Maybe print SKIP message
  165. if test "$test_remaining" -gt 0; then
  166. say "# passed all $msg"
  167. fi
  168. say "1..$SHARNESS_TEST_NB"
  169. ​
  170. test_eval_ "$final_cleanup"
  171. ​
  172. remove_trash_
  173. ​
  174. exit 0 ;;
  175. ​
  176. *)
  177. say "# failed $test_failure among $msg"
  178. say "1..$SHARNESS_TEST_NB"
  179. ​
  180. exit 1 ;;
  181. ​
  182. esac
  183. }
  184. ​
  185. : "${SHARNESS_BUILD_DIRECTORY:="$SHARNESS_TEST_DIRECTORY/.."}"
  186. export SHARNESS_BUILD_DIRECTORY
  187. PATH="$SHARNESS_BUILD_DIRECTORY:$PATH"
  188. export PATH
  189. ​
  190. SHARNESS_TEST_FILE="$ARGZERO"
  191. export SHARNESS_TEST_FILE
  192. ​
  193. SHARNESS_TRASH_DIRECTORY="$SHARNESS_TEST_OUTDIR/trash directory.$(basename "$SHARNESS_TEST_FILE" ".t")"
  194. remove_trash="$SHARNESS_TRASH_DIRECTORY"
  195. rm -rf "$SHARNESS_TRASH_DIRECTORY" || {
  196. EXIT_OK=t
  197. echo >&5 "FATAL: Cannot prepare test area"
  198. exit 1
  199. }
  200. ​
  201. export SHARNESS_TRASH_DIRECTORY
  202. ​
  203. HOME="$SHARNESS_TRASH_DIRECTORY"
  204. export HOME
  205. ​
  206. mkdir -p "$SHARNESS_TRASH_DIRECTORY" || exit 1
  207. cd -P "$SHARNESS_TRASH_DIRECTORY" || exit 1

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