| 1 | #!/bin/sh |
| 2 | # |
| 3 | # Copyright (c) 2005 Junio C Hamano |
| 4 | # Copyright (c) 2006 Yann Dirson - tuning for stgit |
| 5 | # |
| 6 | |
| 7 | # Keep the original TERM for say_color |
| 8 | ORIGINAL_TERM=$TERM |
| 9 | |
| 10 | # For repeatability, reset the environment to known value. |
| 11 | LANG=C |
| 12 | LC_ALL=C |
| 13 | PAGER=cat |
| 14 | TZ=UTC |
| 15 | TERM=dumb |
| 16 | export LANG LC_ALL PAGER TERM TZ |
| 17 | EDITOR=: |
| 18 | VISUAL=: |
| 19 | unset GIT_EDITOR |
| 20 | unset AUTHOR_DATE |
| 21 | unset AUTHOR_EMAIL |
| 22 | unset AUTHOR_NAME |
| 23 | unset COMMIT_AUTHOR_EMAIL |
| 24 | unset COMMIT_AUTHOR_NAME |
| 25 | unset EMAIL |
| 26 | unset GIT_ALTERNATE_OBJECT_DIRECTORIES |
| 27 | unset GIT_AUTHOR_DATE |
| 28 | GIT_AUTHOR_EMAIL=author@example.com |
| 29 | GIT_AUTHOR_NAME='A U Thor' |
| 30 | unset GIT_COMMITTER_DATE |
| 31 | GIT_COMMITTER_EMAIL=committer@example.com |
| 32 | GIT_COMMITTER_NAME='C O Mitter' |
| 33 | unset GIT_DIFF_OPTS |
| 34 | unset GIT_DIR |
| 35 | unset GIT_WORK_TREE |
| 36 | unset GIT_EXTERNAL_DIFF |
| 37 | unset GIT_INDEX_FILE |
| 38 | unset GIT_OBJECT_DIRECTORY |
| 39 | unset SHA1_FILE_DIRECTORIES |
| 40 | unset SHA1_FILE_DIRECTORY |
| 41 | GIT_MERGE_VERBOSITY=5 |
| 42 | export GIT_MERGE_VERBOSITY |
| 43 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
| 44 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME |
| 45 | export EDITOR VISUAL |
| 46 | GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u} |
| 47 | |
| 48 | # Protect ourselves from common misconfiguration to export |
| 49 | # CDPATH into the environment |
| 50 | unset CDPATH |
| 51 | |
| 52 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
| 53 | 1|2|true) |
| 54 | echo "* warning: Some tests will not work if GIT_TRACE" \ |
| 55 | "is set as to trace on STDERR ! *" |
| 56 | echo "* warning: Please set GIT_TRACE to something" \ |
| 57 | "other than 1, 2 or true ! *" |
| 58 | ;; |
| 59 | esac |
| 60 | |
| 61 | # Each test should start with something like this, after copyright notices: |
| 62 | # |
| 63 | # test_description='Description of this test... |
| 64 | # This test checks if command xyzzy does the right thing... |
| 65 | # ' |
| 66 | # . ./test-lib.sh |
| 67 | [ "x$ORIGINAL_TERM" != "xdumb" ] && ( |
| 68 | TERM=$ORIGINAL_TERM && |
| 69 | export TERM && |
| 70 | [ -t 1 ] && |
| 71 | tput bold >/dev/null 2>&1 && |
| 72 | tput setaf 1 >/dev/null 2>&1 && |
| 73 | tput sgr0 >/dev/null 2>&1 |
| 74 | ) && |
| 75 | color=t |
| 76 | |
| 77 | while test "$#" -ne 0 |
| 78 | do |
| 79 | case "$1" in |
| 80 | -d|--d|--de|--deb|--debu|--debug) |
| 81 | debug=t; shift ;; |
| 82 | -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) |
| 83 | immediate=t; shift ;; |
| 84 | -h|--h|--he|--hel|--help) |
| 85 | help=t; shift ;; |
| 86 | -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) |
| 87 | export STGIT_DEBUG_LEVEL="-1" |
| 88 | verbose=t; shift ;; |
| 89 | -q|--q|--qu|--qui|--quie|--quiet) |
| 90 | quiet=t; shift ;; |
| 91 | --no-color) |
| 92 | color=; shift ;; |
| 93 | *) |
| 94 | break ;; |
| 95 | esac |
| 96 | done |
| 97 | |
| 98 | if test -n "$color"; then |
| 99 | say_color () { |
| 100 | ( |
| 101 | TERM=$ORIGINAL_TERM |
| 102 | export TERM |
| 103 | case "$1" in |
| 104 | error) tput bold; tput setaf 1;; # bold red |
| 105 | skip) tput bold; tput setaf 2;; # bold green |
| 106 | pass) tput setaf 2;; # green |
| 107 | info) tput setaf 3;; # brown |
| 108 | *) test -n "$quiet" && return;; |
| 109 | esac |
| 110 | shift |
| 111 | echo "* $*" |
| 112 | tput sgr0 |
| 113 | ) |
| 114 | } |
| 115 | else |
| 116 | say_color() { |
| 117 | test -z "$1" && test -n "$quiet" && return |
| 118 | shift |
| 119 | echo "* $*" |
| 120 | } |
| 121 | fi |
| 122 | |
| 123 | error () { |
| 124 | say_color error "error: $*" |
| 125 | trap - exit |
| 126 | exit 1 |
| 127 | } |
| 128 | |
| 129 | say () { |
| 130 | say_color info "$*" |
| 131 | } |
| 132 | |
| 133 | test "${test_description}" != "" || |
| 134 | error "Test script did not set test_description." |
| 135 | |
| 136 | if test "$help" = "t" |
| 137 | then |
| 138 | echo "$test_description" |
| 139 | exit 0 |
| 140 | fi |
| 141 | |
| 142 | exec 5>&1 |
| 143 | if test "$verbose" = "t" |
| 144 | then |
| 145 | exec 4>&2 3>&1 |
| 146 | else |
| 147 | exec 4>/dev/null 3>/dev/null |
| 148 | fi |
| 149 | |
| 150 | test_failure=0 |
| 151 | test_count=0 |
| 152 | test_fixed=0 |
| 153 | test_broken=0 |
| 154 | |
| 155 | die () { |
| 156 | echo >&5 "FATAL: Unexpected exit with code $?" |
| 157 | exit 1 |
| 158 | } |
| 159 | |
| 160 | trap 'die' exit |
| 161 | |
| 162 | test_tick () { |
| 163 | if test -z "${test_tick+set}" |
| 164 | then |
| 165 | test_tick=1112911993 |
| 166 | else |
| 167 | test_tick=$(($test_tick + 60)) |
| 168 | fi |
| 169 | GIT_COMMITTER_DATE="$test_tick -0700" |
| 170 | GIT_AUTHOR_DATE="$test_tick -0700" |
| 171 | export GIT_COMMITTER_DATE GIT_AUTHOR_DATE |
| 172 | } |
| 173 | |
| 174 | # You are not expected to call test_ok_ and test_failure_ directly, use |
| 175 | # the text_expect_* functions instead. |
| 176 | |
| 177 | test_ok_ () { |
| 178 | test_count=$(expr "$test_count" + 1) |
| 179 | say_color "" " ok $test_count: $@" |
| 180 | } |
| 181 | |
| 182 | test_failure_ () { |
| 183 | test_count=$(expr "$test_count" + 1) |
| 184 | test_failure=$(expr "$test_failure" + 1); |
| 185 | say_color error "FAIL $test_count: $1" |
| 186 | shift |
| 187 | echo "$@" | sed -e 's/^/ /' |
| 188 | test "$immediate" = "" || { trap - exit; exit 1; } |
| 189 | } |
| 190 | |
| 191 | test_known_broken_ok_ () { |
| 192 | test_count=$(expr "$test_count" + 1) |
| 193 | test_fixed=$(($test_fixed+1)) |
| 194 | say_color "" " FIXED $test_count: $@" |
| 195 | } |
| 196 | |
| 197 | test_known_broken_failure_ () { |
| 198 | test_count=$(expr "$test_count" + 1) |
| 199 | test_broken=$(($test_broken+1)) |
| 200 | say_color skip " still broken $test_count: $@" |
| 201 | } |
| 202 | |
| 203 | test_debug () { |
| 204 | test "$debug" = "" || eval "$1" |
| 205 | } |
| 206 | |
| 207 | test_run_ () { |
| 208 | eval >&3 2>&4 "$1" |
| 209 | eval_ret="$?" |
| 210 | return 0 |
| 211 | } |
| 212 | |
| 213 | test_skip () { |
| 214 | this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$') |
| 215 | this_test="$this_test.$(expr "$test_count" + 1)" |
| 216 | to_skip= |
| 217 | for skp in $GIT_SKIP_TESTS |
| 218 | do |
| 219 | case "$this_test" in |
| 220 | $skp) |
| 221 | to_skip=t |
| 222 | esac |
| 223 | done |
| 224 | case "$to_skip" in |
| 225 | t) |
| 226 | say_color skip >&3 "skipping test: $@" |
| 227 | test_count=$(expr "$test_count" + 1) |
| 228 | say_color skip "skip $test_count: $1" |
| 229 | : true |
| 230 | ;; |
| 231 | *) |
| 232 | false |
| 233 | ;; |
| 234 | esac |
| 235 | } |
| 236 | |
| 237 | test_expect_failure () { |
| 238 | test "$#" = 2 || |
| 239 | error "bug in the test script: not 2 parameters to test-expect-failure" |
| 240 | if ! test_skip "$@" |
| 241 | then |
| 242 | say >&3 "checking known breakage: $2" |
| 243 | test_run_ "$2" |
| 244 | if [ "$?" = 0 -a "$eval_ret" = 0 ] |
| 245 | then |
| 246 | test_known_broken_ok_ "$1" |
| 247 | else |
| 248 | test_known_broken_failure_ "$1" |
| 249 | fi |
| 250 | fi |
| 251 | echo >&3 "" |
| 252 | } |
| 253 | |
| 254 | test_expect_success () { |
| 255 | test "$#" = 2 || |
| 256 | error "bug in the test script: not 2 parameters to test-expect-success" |
| 257 | if ! test_skip "$@" |
| 258 | then |
| 259 | say >&3 "expecting success: $2" |
| 260 | test_run_ "$2" |
| 261 | if [ "$?" = 0 -a "$eval_ret" = 0 ] |
| 262 | then |
| 263 | test_ok_ "$1" |
| 264 | else |
| 265 | test_failure_ "$@" |
| 266 | fi |
| 267 | fi |
| 268 | echo >&3 "" |
| 269 | } |
| 270 | |
| 271 | test_expect_code () { |
| 272 | test "$#" = 3 || |
| 273 | error "bug in the test script: not 3 parameters to test-expect-code" |
| 274 | if ! test_skip "$@" |
| 275 | then |
| 276 | say >&3 "expecting exit code $1: $3" |
| 277 | test_run_ "$3" |
| 278 | if [ "$?" = 0 -a "$eval_ret" = "$1" ] |
| 279 | then |
| 280 | test_ok_ "$2" |
| 281 | else |
| 282 | test_failure_ "$@" |
| 283 | fi |
| 284 | fi |
| 285 | echo >&3 "" |
| 286 | } |
| 287 | |
| 288 | # test_cmp is a helper function to compare actual and expected output. |
| 289 | # You can use it like: |
| 290 | # |
| 291 | # test_expect_success 'foo works' ' |
| 292 | # echo expected >expected && |
| 293 | # foo >actual && |
| 294 | # test_cmp expected actual |
| 295 | # ' |
| 296 | # |
| 297 | # This could be written as either "cmp" or "diff -u", but: |
| 298 | # - cmp's output is not nearly as easy to read as diff -u |
| 299 | # - not all diff versions understand "-u" |
| 300 | |
| 301 | test_cmp() { |
| 302 | $GIT_TEST_CMP "$@" |
| 303 | } |
| 304 | |
| 305 | # Most tests can use the created repository, but some may need to create more. |
| 306 | # Usage: test_create_repo <directory> |
| 307 | test_create_repo () { |
| 308 | test "$#" = 1 || |
| 309 | error "bug in the test script: not 1 parameter to test-create-repo" |
| 310 | owd=$(pwd) |
| 311 | repo="$1" |
| 312 | mkdir "$repo" |
| 313 | cd "$repo" || error "Cannot setup test environment" |
| 314 | git init >/dev/null 2>&1 || error "cannot run git init" |
| 315 | echo "empty start" | \ |
| 316 | git commit-tree $(git write-tree) >.git/refs/heads/master 2>&4 || \ |
| 317 | error "cannot run git commit" |
| 318 | mv .git/hooks .git/hooks-disabled |
| 319 | cd "$owd" |
| 320 | } |
| 321 | |
| 322 | test_done () { |
| 323 | trap - exit |
| 324 | |
| 325 | if test "$test_fixed" != 0 |
| 326 | then |
| 327 | say_color pass "fixed $test_fixed known breakage(s)" |
| 328 | fi |
| 329 | if test "$test_broken" != 0 |
| 330 | then |
| 331 | say_color error "still have $test_broken known breakage(s)" |
| 332 | msg="remaining $(($test_count-$test_broken)) test(s)" |
| 333 | else |
| 334 | msg="$test_count test(s)" |
| 335 | fi |
| 336 | case "$test_failure" in |
| 337 | 0) |
| 338 | # We could: |
| 339 | # cd .. && rm -fr trash |
| 340 | # but that means we forbid any tests that use their own |
| 341 | # subdirectory from calling test_done without coming back |
| 342 | # to where they started from. |
| 343 | # The Makefile provided will clean this test area so |
| 344 | # we will leave things as they are. |
| 345 | |
| 346 | say_color pass "passed all $msg" |
| 347 | exit 0 ;; |
| 348 | |
| 349 | *) |
| 350 | say_color error "failed $test_failure among $msg" |
| 351 | exit 1 ;; |
| 352 | |
| 353 | esac |
| 354 | } |
| 355 | |
| 356 | # Test the binaries we have just built. The tests are kept in |
| 357 | # t/ subdirectory and are run in trash subdirectory. |
| 358 | PATH=$(pwd)/..:$PATH |
| 359 | HOME=$(pwd)/trash |
| 360 | GIT_CONFIG=.git/config |
| 361 | export PATH HOME GIT_CONFIG |
| 362 | |
| 363 | # Test repository |
| 364 | test=trash |
| 365 | rm -fr "$test" || { |
| 366 | trap - exit |
| 367 | echo >&5 "FATAL: Cannot prepare test area" |
| 368 | exit 1 |
| 369 | } |
| 370 | |
| 371 | test_create_repo $test |
| 372 | cd "$test" |
| 373 | |
| 374 | this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$') |
| 375 | for skp in $GIT_SKIP_TESTS |
| 376 | do |
| 377 | to_skip= |
| 378 | for skp in $GIT_SKIP_TESTS |
| 379 | do |
| 380 | case "$this_test" in |
| 381 | $skp) |
| 382 | to_skip=t |
| 383 | esac |
| 384 | done |
| 385 | case "$to_skip" in |
| 386 | t) |
| 387 | say_color skip >&3 "skipping test $this_test altogether" |
| 388 | say_color skip "skip all tests in $this_test" |
| 389 | test_done |
| 390 | esac |
| 391 | done |