зеркало из https://github.com/microsoft/git.git
1647 строки
39 KiB
Bash
1647 строки
39 KiB
Bash
# Test framework for git. See t/README for usage.
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#
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# Copyright (c) 2005 Junio C Hamano
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see http://www.gnu.org/licenses/ .
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# Test the binaries we have just built. The tests are kept in
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# t/ subdirectory and are run in 'trash directory' subdirectory.
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if test -z "$TEST_DIRECTORY"
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then
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# We allow tests to override this, in case they want to run tests
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# outside of t/, e.g. for running tests on the test library
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# itself.
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TEST_DIRECTORY=$(pwd)
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else
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# ensure that TEST_DIRECTORY is an absolute path so that it
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# is valid even if the current working directory is changed
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TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1
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fi
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if test -z "$TEST_OUTPUT_DIRECTORY"
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then
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# Similarly, override this to store the test-results subdir
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# elsewhere
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TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
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fi
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GIT_BUILD_DIR="$TEST_DIRECTORY"/..
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# If we were built with ASAN, it may complain about leaks
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# of program-lifetime variables. Disable it by default to lower
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# the noise level. This needs to happen at the start of the script,
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# before we even do our "did we build git yet" check (since we don't
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# want that one to complain to stderr).
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: ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1}
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export ASAN_OPTIONS
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# If LSAN is in effect we _do_ want leak checking, but we still
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# want to abort so that we notice the problems.
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: ${LSAN_OPTIONS=abort_on_error=1}
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export LSAN_OPTIONS
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if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
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then
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echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).'
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exit 1
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fi
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. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
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export PERL_PATH SHELL_PATH
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# Disallow the use of abbreviated options in the test suite by default
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if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}"
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then
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GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true
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export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS
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fi
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################################################################
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# It appears that people try to run tests without building...
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"${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null
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if test $? != 1
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then
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if test -n "$GIT_TEST_INSTALLED"
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then
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echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'"
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else
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echo >&2 'error: you do not seem to have built git yet.'
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fi
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exit 1
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fi
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# Parse options while taking care to leave $@ intact, so we will still
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# have all the original command line options when executing the test
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# script again for '--tee' and '--verbose-log' below.
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store_arg_to=
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prev_opt=
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for opt
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do
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if test -n "$store_arg_to"
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then
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eval $store_arg_to=\$opt
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store_arg_to=
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prev_opt=
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continue
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fi
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case "$opt" in
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-d|--d|--de|--deb|--debu|--debug)
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debug=t ;;
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-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
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immediate=t ;;
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-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
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GIT_TEST_LONG=t; export GIT_TEST_LONG ;;
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-r)
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store_arg_to=run_list
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;;
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--run=*)
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run_list=${opt#--*=} ;;
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-h|--h|--he|--hel|--help)
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help=t ;;
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-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
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verbose=t ;;
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--verbose-only=*)
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verbose_only=${opt#--*=}
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;;
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-q|--q|--qu|--qui|--quie|--quiet)
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# Ignore --quiet under a TAP::Harness. Saying how many tests
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# passed without the ok/not ok details is always an error.
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test -z "$HARNESS_ACTIVE" && quiet=t ;;
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--with-dashes)
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with_dashes=t ;;
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--no-bin-wrappers)
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no_bin_wrappers=t ;;
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--no-color)
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color= ;;
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--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
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valgrind=memcheck
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tee=t
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;;
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--valgrind=*)
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valgrind=${opt#--*=}
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tee=t
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;;
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--valgrind-only=*)
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valgrind_only=${opt#--*=}
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tee=t
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;;
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--tee)
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tee=t ;;
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--root=*)
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root=${opt#--*=} ;;
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--chain-lint)
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GIT_TEST_CHAIN_LINT=1 ;;
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--no-chain-lint)
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GIT_TEST_CHAIN_LINT=0 ;;
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-x)
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trace=t ;;
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-V|--verbose-log)
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verbose_log=t
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tee=t
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;;
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--write-junit-xml)
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write_junit_xml=t
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;;
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--stress)
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stress=t ;;
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--stress=*)
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echo "error: --stress does not accept an argument: '$opt'" >&2
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echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2
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exit 1
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;;
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--stress-jobs=*)
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stress=t;
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stress=${opt#--*=}
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case "$stress" in
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*[!0-9]*|0*|"")
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echo "error: --stress-jobs=<N> requires the number of jobs to run" >&2
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exit 1
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;;
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*) # Good.
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;;
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esac
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;;
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--stress-limit=*)
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stress=t;
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stress_limit=${opt#--*=}
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case "$stress_limit" in
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*[!0-9]*|0*|"")
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echo "error: --stress-limit=<N> requires the number of repetitions" >&2
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exit 1
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;;
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*) # Good.
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;;
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esac
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;;
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*)
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echo "error: unknown test option '$opt'" >&2; exit 1 ;;
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esac
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prev_opt=$opt
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done
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if test -n "$store_arg_to"
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then
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echo "error: $prev_opt requires an argument" >&2
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exit 1
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fi
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if test -n "$valgrind_only"
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then
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test -z "$valgrind" && valgrind=memcheck
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test -z "$verbose" && verbose_only="$valgrind_only"
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elif test -n "$valgrind"
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then
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test -z "$verbose_log" && verbose=t
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fi
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if test -n "$stress"
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then
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verbose=t
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trace=t
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immediate=t
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fi
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TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}"
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TEST_NAME="$(basename "$0" .sh)"
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TEST_NUMBER="${TEST_NAME%%-*}"
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TEST_NUMBER="${TEST_NUMBER#t}"
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TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results"
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TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX"
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TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX"
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test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
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case "$TRASH_DIRECTORY" in
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/*) ;; # absolute path is good
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*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
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esac
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# If --stress was passed, run this test repeatedly in several parallel loops.
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if test "$GIT_TEST_STRESS_STARTED" = "done"
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then
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: # Don't stress test again.
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elif test -n "$stress"
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then
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if test "$stress" != t
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then
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job_count=$stress
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elif test -n "$GIT_TEST_STRESS_LOAD"
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then
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job_count="$GIT_TEST_STRESS_LOAD"
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elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) &&
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test -n "$job_count"
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then
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job_count=$((2 * $job_count))
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else
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job_count=8
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fi
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mkdir -p "$TEST_RESULTS_DIR"
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stressfail="$TEST_RESULTS_BASE.stress-failed"
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rm -f "$stressfail"
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stress_exit=0
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trap '
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kill $job_pids 2>/dev/null
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wait
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stress_exit=1
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' TERM INT HUP
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job_pids=
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job_nr=0
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while test $job_nr -lt "$job_count"
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do
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(
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GIT_TEST_STRESS_STARTED=done
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GIT_TEST_STRESS_JOB_NR=$job_nr
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export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR
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trap '
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kill $test_pid 2>/dev/null
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wait
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exit 1
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' TERM INT
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cnt=1
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while ! test -e "$stressfail" &&
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{ test -z "$stress_limit" ||
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test $cnt -le $stress_limit ; }
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do
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$TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 &
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test_pid=$!
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if wait $test_pid
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then
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printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt
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else
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echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail"
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printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt
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fi
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cnt=$(($cnt + 1))
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done
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) &
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job_pids="$job_pids $!"
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job_nr=$(($job_nr + 1))
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done
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wait
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if test -f "$stressfail"
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then
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stress_exit=1
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echo "Log(s) of failed test run(s):"
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for failed_job_nr in $(sort -n "$stressfail")
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do
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echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':"
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cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out"
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done
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rm -rf "$TRASH_DIRECTORY.stress-failed"
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# Move the last one.
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mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed"
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fi
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exit $stress_exit
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fi
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# if --tee was passed, write the output not only to the terminal, but
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# additionally to the file test-results/$BASENAME.out, too.
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if test "$GIT_TEST_TEE_STARTED" = "done"
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then
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: # do not redirect again
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elif test -n "$tee"
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then
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mkdir -p "$TEST_RESULTS_DIR"
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# Make this filename available to the sub-process in case it is using
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# --verbose-log.
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GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out
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export GIT_TEST_TEE_OUTPUT_FILE
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# Truncate before calling "tee -a" to get rid of the results
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# from any previous runs.
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>"$GIT_TEST_TEE_OUTPUT_FILE"
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(GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
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echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
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test "$(cat "$TEST_RESULTS_BASE.exit")" = 0
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exit
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fi
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if test -n "$trace" && test -n "$test_untraceable"
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then
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# '-x' tracing requested, but this test script can't be reliably
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# traced, unless it is run with a Bash version supporting
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# BASH_XTRACEFD (introduced in Bash v4.1).
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#
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# Perform this version check _after_ the test script was
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# potentially re-executed with $TEST_SHELL_PATH for '--tee' or
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# '--verbose-log', so the right shell is checked and the
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# warning is issued only once.
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if test -n "$BASH_VERSION" && eval '
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test ${BASH_VERSINFO[0]} -gt 4 || {
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test ${BASH_VERSINFO[0]} -eq 4 &&
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test ${BASH_VERSINFO[1]} -ge 1
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}
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'
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then
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: Executed by a Bash version supporting BASH_XTRACEFD. Good.
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else
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echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
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trace=
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fi
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fi
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if test -n "$trace" && test -z "$verbose_log"
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then
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verbose=t
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fi
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# For repeatability, reset the environment to known value.
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# TERM is sanitized below, after saving color control sequences.
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LANG=C
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LC_ALL=C
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PAGER=cat
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TZ=UTC
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export LANG LC_ALL PAGER TZ
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EDITOR=:
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# GIT_TEST_GETTEXT_POISON should not influence git commands executed
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# during initialization of test-lib and the test repo. Back it up,
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# unset and then restore after initialization is finished.
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if test -n "$GIT_TEST_GETTEXT_POISON"
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then
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GIT_TEST_GETTEXT_POISON_ORIG=$GIT_TEST_GETTEXT_POISON
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unset GIT_TEST_GETTEXT_POISON
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fi
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# A call to "unset" with no arguments causes at least Solaris 10
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# /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets
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# deriving from the command substitution clustered with the other
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# ones.
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unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
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my @env = keys %ENV;
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my $ok = join("|", qw(
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TRACE
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DEBUG
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TEST
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.*_TEST
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PROVE
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VALGRIND
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UNZIP
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PERF_
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CURL_VERBOSE
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TRACE_CURL
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));
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my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
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print join("\n", @vars);
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')
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unset XDG_CACHE_HOME
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unset XDG_CONFIG_HOME
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unset GITPERLLIB
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TEST_AUTHOR_LOCALNAME=author
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TEST_AUTHOR_DOMAIN=example.com
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GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN}
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GIT_AUTHOR_NAME='A U Thor'
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TEST_COMMITTER_LOCALNAME=committer
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TEST_COMMITTER_DOMAIN=example.com
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GIT_COMMITTER_EMAIL=${TEST_COMMITTER_LOCALNAME}@${TEST_COMMITTER_DOMAIN}
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GIT_COMMITTER_NAME='C O Mitter'
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GIT_MERGE_VERBOSITY=5
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GIT_MERGE_AUTOEDIT=no
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export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
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export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
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export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
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export EDITOR
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# Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
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GIT_TRACE_BARE=1
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export GIT_TRACE_BARE
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check_var_migration () {
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# the warnings and hints given from this helper depends
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# on end-user settings, which will disrupt the self-test
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# done on the test framework itself.
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case "$GIT_TEST_FRAMEWORK_SELFTEST" in
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t) return ;;
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esac
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old_name=$1 new_name=$2
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eval "old_isset=\${${old_name}:+isset}"
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eval "new_isset=\${${new_name}:+isset}"
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case "$old_isset,$new_isset" in
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isset,)
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echo >&2 "warning: $old_name is now $new_name"
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echo >&2 "hint: set $new_name too during the transition period"
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eval "$new_name=\$$old_name"
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;;
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isset,isset)
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# do this later
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# echo >&2 "warning: $old_name is now $new_name"
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# echo >&2 "hint: remove $old_name"
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;;
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esac
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}
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check_var_migration GIT_FSMONITOR_TEST GIT_TEST_FSMONITOR
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check_var_migration TEST_GIT_INDEX_VERSION GIT_TEST_INDEX_VERSION
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check_var_migration GIT_FORCE_PRELOAD_TEST GIT_TEST_PRELOAD_INDEX
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# Use specific version of the index file format
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if test -n "${GIT_TEST_INDEX_VERSION:+isset}"
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then
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GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION"
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export GIT_INDEX_VERSION
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fi
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# Add libc MALLOC and MALLOC_PERTURB test
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# only if we are not executing the test with valgrind
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if test -n "$valgrind" ||
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test -n "$TEST_NO_MALLOC_CHECK"
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then
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setup_malloc_check () {
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: nothing
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}
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teardown_malloc_check () {
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: nothing
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}
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else
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setup_malloc_check () {
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MALLOC_CHECK_=3 MALLOC_PERTURB_=165
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export MALLOC_CHECK_ MALLOC_PERTURB_
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}
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teardown_malloc_check () {
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unset MALLOC_CHECK_ MALLOC_PERTURB_
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}
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fi
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# Protect ourselves from common misconfiguration to export
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# CDPATH into the environment
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unset CDPATH
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unset GREP_OPTIONS
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unset UNZIP
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case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
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1|2|true)
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GIT_TRACE=4
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;;
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esac
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# Line feed
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LF='
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'
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# Single quote
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SQ=\'
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# UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
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# when case-folding filenames
|
|
u200c=$(printf '\342\200\214')
|
|
|
|
export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX
|
|
|
|
# Each test should start with something like this, after copyright notices:
|
|
#
|
|
# test_description='Description of this test...
|
|
# This test checks if command xyzzy does the right thing...
|
|
# '
|
|
# . ./test-lib.sh
|
|
test "x$TERM" != "xdumb" && (
|
|
test -t 1 &&
|
|
tput bold >/dev/null 2>&1 &&
|
|
tput setaf 1 >/dev/null 2>&1 &&
|
|
tput sgr0 >/dev/null 2>&1
|
|
) &&
|
|
color=t
|
|
|
|
if test -n "$color"
|
|
then
|
|
# Save the color control sequences now rather than run tput
|
|
# each time say_color() is called. This is done for two
|
|
# reasons:
|
|
# * TERM will be changed to dumb
|
|
# * HOME will be changed to a temporary directory and tput
|
|
# might need to read ~/.terminfo from the original HOME
|
|
# directory to get the control sequences
|
|
# Note: This approach assumes the control sequences don't end
|
|
# in a newline for any terminal of interest (command
|
|
# substitutions strip trailing newlines). Given that most
|
|
# (all?) terminals in common use are related to ECMA-48, this
|
|
# shouldn't be a problem.
|
|
say_color_error=$(tput bold; tput setaf 1) # bold red
|
|
say_color_skip=$(tput setaf 4) # blue
|
|
say_color_warn=$(tput setaf 3) # brown/yellow
|
|
say_color_pass=$(tput setaf 2) # green
|
|
say_color_info=$(tput setaf 6) # cyan
|
|
say_color_reset=$(tput sgr0)
|
|
say_color_="" # no formatting for normal text
|
|
say_color () {
|
|
test -z "$1" && test -n "$quiet" && return
|
|
eval "say_color_color=\$say_color_$1"
|
|
shift
|
|
printf "%s\\n" "$say_color_color$*$say_color_reset"
|
|
}
|
|
else
|
|
say_color() {
|
|
test -z "$1" && test -n "$quiet" && return
|
|
shift
|
|
printf "%s\n" "$*"
|
|
}
|
|
fi
|
|
|
|
TERM=dumb
|
|
export TERM
|
|
|
|
error () {
|
|
say_color error "error: $*"
|
|
finalize_junit_xml
|
|
GIT_EXIT_OK=t
|
|
exit 1
|
|
}
|
|
|
|
BUG () {
|
|
error >&7 "bug in the test script: $*"
|
|
}
|
|
|
|
say () {
|
|
say_color info "$*"
|
|
}
|
|
|
|
if test -n "$HARNESS_ACTIVE"
|
|
then
|
|
if test "$verbose" = t || test -n "$verbose_only"
|
|
then
|
|
printf 'Bail out! %s\n' \
|
|
'verbose mode forbidden under TAP harness; try --verbose-log'
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
test "${test_description}" != "" ||
|
|
error "Test script did not set test_description."
|
|
|
|
if test "$help" = "t"
|
|
then
|
|
printf '%s\n' "$test_description"
|
|
exit 0
|
|
fi
|
|
|
|
exec 5>&1
|
|
exec 6<&0
|
|
exec 7>&2
|
|
if test "$verbose_log" = "t"
|
|
then
|
|
exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3
|
|
elif test "$verbose" = "t"
|
|
then
|
|
exec 4>&2 3>&1
|
|
else
|
|
exec 4>/dev/null 3>/dev/null
|
|
fi
|
|
|
|
# Send any "-x" output directly to stderr to avoid polluting tests
|
|
# which capture stderr. We can do this unconditionally since it
|
|
# has no effect if tracing isn't turned on.
|
|
#
|
|
# Note that this sets up the trace fd as soon as we assign the variable, so it
|
|
# must come after the creation of descriptor 4 above. Likewise, we must never
|
|
# unset this, as it has the side effect of closing descriptor 4, which we
|
|
# use to show verbose tests to the user.
|
|
#
|
|
# Note also that we don't need or want to export it. The tracing is local to
|
|
# this shell, and we would not want to influence any shells we exec.
|
|
BASH_XTRACEFD=4
|
|
|
|
test_failure=0
|
|
test_count=0
|
|
test_fixed=0
|
|
test_broken=0
|
|
test_success=0
|
|
|
|
test_external_has_tap=0
|
|
|
|
die () {
|
|
code=$?
|
|
# This is responsible for running the atexit commands even when a
|
|
# test script run with '--immediate' fails, or when the user hits
|
|
# ctrl-C, i.e. when 'test_done' is not invoked at all.
|
|
test_atexit_handler || code=$?
|
|
if test -n "$GIT_EXIT_OK"
|
|
then
|
|
exit $code
|
|
else
|
|
echo >&5 "FATAL: Unexpected exit with code $code"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
GIT_EXIT_OK=
|
|
trap 'die' EXIT
|
|
# Disable '-x' tracing, because with some shells, notably dash, it
|
|
# prevents running the cleanup commands when a test script run with
|
|
# '--verbose-log -x' is interrupted.
|
|
trap '{ code=$?; set +x; } 2>/dev/null; exit $code' INT TERM HUP
|
|
|
|
# The user-facing functions are loaded from a separate file so that
|
|
# test_perf subshells can have them too
|
|
. "$TEST_DIRECTORY/test-lib-functions.sh"
|
|
|
|
# You are not expected to call test_ok_ and test_failure_ directly, use
|
|
# the test_expect_* functions instead.
|
|
|
|
test_ok_ () {
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
write_junit_xml_testcase "$*"
|
|
fi
|
|
test_success=$(($test_success + 1))
|
|
say_color "" "ok $test_count - $@"
|
|
}
|
|
|
|
test_failure_ () {
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
junit_insert="<failure message=\"not ok $test_count -"
|
|
junit_insert="$junit_insert $(xml_attr_encode "$1")\">"
|
|
junit_insert="$junit_insert $(xml_attr_encode \
|
|
"$(if test -n "$GIT_TEST_TEE_OUTPUT_FILE"
|
|
then
|
|
test-tool path-utils skip-n-bytes \
|
|
"$GIT_TEST_TEE_OUTPUT_FILE" $GIT_TEST_TEE_OFFSET
|
|
else
|
|
printf '%s\n' "$@" | sed 1d
|
|
fi)")"
|
|
junit_insert="$junit_insert</failure>"
|
|
if test -n "$GIT_TEST_TEE_OUTPUT_FILE"
|
|
then
|
|
junit_insert="$junit_insert<system-err>$(xml_attr_encode \
|
|
"$(cat "$GIT_TEST_TEE_OUTPUT_FILE")")</system-err>"
|
|
fi
|
|
write_junit_xml_testcase "$1" " $junit_insert"
|
|
fi
|
|
test_failure=$(($test_failure + 1))
|
|
say_color error "not ok $test_count - $1"
|
|
shift
|
|
printf '%s\n' "$*" | sed -e 's/^/# /'
|
|
test "$immediate" = "" || { finalize_junit_xml; GIT_EXIT_OK=t; exit 1; }
|
|
}
|
|
|
|
test_known_broken_ok_ () {
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
write_junit_xml_testcase "$* (breakage fixed)"
|
|
fi
|
|
test_fixed=$(($test_fixed+1))
|
|
say_color error "ok $test_count - $@ # TODO known breakage vanished"
|
|
}
|
|
|
|
test_known_broken_failure_ () {
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
write_junit_xml_testcase "$* (known breakage)"
|
|
fi
|
|
test_broken=$(($test_broken+1))
|
|
say_color warn "not ok $test_count - $@ # TODO known breakage"
|
|
}
|
|
|
|
test_debug () {
|
|
test "$debug" = "" || eval "$1"
|
|
}
|
|
|
|
match_pattern_list () {
|
|
arg="$1"
|
|
shift
|
|
test -z "$*" && return 1
|
|
for pattern_
|
|
do
|
|
case "$arg" in
|
|
$pattern_)
|
|
return 0
|
|
esac
|
|
done
|
|
return 1
|
|
}
|
|
|
|
match_test_selector_list () {
|
|
title="$1"
|
|
shift
|
|
arg="$1"
|
|
shift
|
|
test -z "$1" && return 0
|
|
|
|
# Both commas and whitespace are accepted as separators.
|
|
OLDIFS=$IFS
|
|
IFS=' ,'
|
|
set -- $1
|
|
IFS=$OLDIFS
|
|
|
|
# If the first selector is negative we include by default.
|
|
include=
|
|
case "$1" in
|
|
!*) include=t ;;
|
|
esac
|
|
|
|
for selector
|
|
do
|
|
orig_selector=$selector
|
|
|
|
positive=t
|
|
case "$selector" in
|
|
!*)
|
|
positive=
|
|
selector=${selector##?}
|
|
;;
|
|
esac
|
|
|
|
test -z "$selector" && continue
|
|
|
|
case "$selector" in
|
|
*-*)
|
|
if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null
|
|
then
|
|
echo "error: $title: invalid non-numeric in range" \
|
|
"start: '$orig_selector'" >&2
|
|
exit 1
|
|
fi
|
|
if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null
|
|
then
|
|
echo "error: $title: invalid non-numeric in range" \
|
|
"end: '$orig_selector'" >&2
|
|
exit 1
|
|
fi
|
|
;;
|
|
*)
|
|
if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null
|
|
then
|
|
echo "error: $title: invalid non-numeric in test" \
|
|
"selector: '$orig_selector'" >&2
|
|
exit 1
|
|
fi
|
|
esac
|
|
|
|
# Short cut for "obvious" cases
|
|
test -z "$include" && test -z "$positive" && continue
|
|
test -n "$include" && test -n "$positive" && continue
|
|
|
|
case "$selector" in
|
|
-*)
|
|
if test $arg -le ${selector#-}
|
|
then
|
|
include=$positive
|
|
fi
|
|
;;
|
|
*-)
|
|
if test $arg -ge ${selector%-}
|
|
then
|
|
include=$positive
|
|
fi
|
|
;;
|
|
*-*)
|
|
if test ${selector%%-*} -le $arg \
|
|
&& test $arg -le ${selector#*-}
|
|
then
|
|
include=$positive
|
|
fi
|
|
;;
|
|
*)
|
|
if test $arg -eq $selector
|
|
then
|
|
include=$positive
|
|
fi
|
|
;;
|
|
esac
|
|
done
|
|
|
|
test -n "$include"
|
|
}
|
|
|
|
maybe_teardown_verbose () {
|
|
test -z "$verbose_only" && return
|
|
exec 4>/dev/null 3>/dev/null
|
|
verbose=
|
|
}
|
|
|
|
last_verbose=t
|
|
maybe_setup_verbose () {
|
|
test -z "$verbose_only" && return
|
|
if match_pattern_list $test_count $verbose_only
|
|
then
|
|
exec 4>&2 3>&1
|
|
# Emit a delimiting blank line when going from
|
|
# non-verbose to verbose. Within verbose mode the
|
|
# delimiter is printed by test_expect_*. The choice
|
|
# of the initial $last_verbose is such that before
|
|
# test 1, we do not print it.
|
|
test -z "$last_verbose" && echo >&3 ""
|
|
verbose=t
|
|
else
|
|
exec 4>/dev/null 3>/dev/null
|
|
verbose=
|
|
fi
|
|
last_verbose=$verbose
|
|
}
|
|
|
|
maybe_teardown_valgrind () {
|
|
test -z "$GIT_VALGRIND" && return
|
|
GIT_VALGRIND_ENABLED=
|
|
}
|
|
|
|
maybe_setup_valgrind () {
|
|
test -z "$GIT_VALGRIND" && return
|
|
if test -z "$valgrind_only"
|
|
then
|
|
GIT_VALGRIND_ENABLED=t
|
|
return
|
|
fi
|
|
GIT_VALGRIND_ENABLED=
|
|
if match_pattern_list $test_count $valgrind_only
|
|
then
|
|
GIT_VALGRIND_ENABLED=t
|
|
fi
|
|
}
|
|
|
|
want_trace () {
|
|
test "$trace" = t && {
|
|
test "$verbose" = t || test "$verbose_log" = t
|
|
}
|
|
}
|
|
|
|
# This is a separate function because some tests use
|
|
# "return" to end a test_expect_success block early
|
|
# (and we want to make sure we run any cleanup like
|
|
# "set +x").
|
|
test_eval_inner_ () {
|
|
# Do not add anything extra (including LF) after '$*'
|
|
eval "
|
|
want_trace && set -x
|
|
$*"
|
|
}
|
|
|
|
test_eval_ () {
|
|
# If "-x" tracing is in effect, then we want to avoid polluting stderr
|
|
# with non-test commands. But once in "set -x" mode, we cannot prevent
|
|
# the shell from printing the "set +x" to turn it off (nor the saving
|
|
# of $? before that). But we can make sure that the output goes to
|
|
# /dev/null.
|
|
#
|
|
# There are a few subtleties here:
|
|
#
|
|
# - we have to redirect descriptor 4 in addition to 2, to cover
|
|
# BASH_XTRACEFD
|
|
#
|
|
# - the actual eval has to come before the redirection block (since
|
|
# it needs to see descriptor 4 to set up its stderr)
|
|
#
|
|
# - likewise, any error message we print must be outside the block to
|
|
# access descriptor 4
|
|
#
|
|
# - checking $? has to come immediately after the eval, but it must
|
|
# be _inside_ the block to avoid polluting the "set -x" output
|
|
#
|
|
|
|
test_eval_inner_ "$@" </dev/null >&3 2>&4
|
|
{
|
|
test_eval_ret_=$?
|
|
if want_trace
|
|
then
|
|
set +x
|
|
fi
|
|
} 2>/dev/null 4>&2
|
|
|
|
if test "$test_eval_ret_" != 0 && want_trace
|
|
then
|
|
say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
|
|
fi
|
|
return $test_eval_ret_
|
|
}
|
|
|
|
test_run_ () {
|
|
test_cleanup=:
|
|
expecting_failure=$2
|
|
|
|
if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then
|
|
# turn off tracing for this test-eval, as it simply creates
|
|
# confusing noise in the "-x" output
|
|
trace_tmp=$trace
|
|
trace=
|
|
# 117 is magic because it is unlikely to match the exit
|
|
# code of other programs
|
|
if $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') ||
|
|
test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)"
|
|
then
|
|
BUG "broken &&-chain or run-away HERE-DOC: $1"
|
|
fi
|
|
trace=$trace_tmp
|
|
fi
|
|
|
|
setup_malloc_check
|
|
test_eval_ "$1"
|
|
eval_ret=$?
|
|
teardown_malloc_check
|
|
|
|
if test -z "$immediate" || test $eval_ret = 0 ||
|
|
test -n "$expecting_failure" && test "$test_cleanup" != ":"
|
|
then
|
|
setup_malloc_check
|
|
test_eval_ "$test_cleanup"
|
|
teardown_malloc_check
|
|
fi
|
|
if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
|
|
then
|
|
echo ""
|
|
fi
|
|
return "$eval_ret"
|
|
}
|
|
|
|
test_start_ () {
|
|
test_count=$(($test_count+1))
|
|
maybe_setup_verbose
|
|
maybe_setup_valgrind
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
junit_start=$(test-tool date getnanos)
|
|
fi
|
|
}
|
|
|
|
test_finish_ () {
|
|
echo >&3 ""
|
|
maybe_teardown_valgrind
|
|
maybe_teardown_verbose
|
|
if test -n "$GIT_TEST_TEE_OFFSET"
|
|
then
|
|
GIT_TEST_TEE_OFFSET=$(test-tool path-utils file-size \
|
|
"$GIT_TEST_TEE_OUTPUT_FILE")
|
|
fi
|
|
}
|
|
|
|
test_skip () {
|
|
to_skip=
|
|
skipped_reason=
|
|
if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS
|
|
then
|
|
to_skip=t
|
|
skipped_reason="GIT_SKIP_TESTS"
|
|
fi
|
|
if test -z "$to_skip" && test -n "$run_list" &&
|
|
! match_test_selector_list '--run' $test_count "$run_list"
|
|
then
|
|
to_skip=t
|
|
skipped_reason="--run"
|
|
fi
|
|
if test -z "$to_skip" && test -n "$test_prereq" &&
|
|
! test_have_prereq "$test_prereq"
|
|
then
|
|
to_skip=t
|
|
|
|
of_prereq=
|
|
if test "$missing_prereq" != "$test_prereq"
|
|
then
|
|
of_prereq=" of $test_prereq"
|
|
fi
|
|
skipped_reason="missing $missing_prereq${of_prereq}"
|
|
fi
|
|
|
|
case "$to_skip" in
|
|
t)
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
message="$(xml_attr_encode "$skipped_reason")"
|
|
write_junit_xml_testcase "$1" \
|
|
" <skipped message=\"$message\" />"
|
|
fi
|
|
|
|
say_color skip >&3 "skipping test: $@"
|
|
say_color skip "ok $test_count # skip $1 ($skipped_reason)"
|
|
: true
|
|
;;
|
|
*)
|
|
false
|
|
;;
|
|
esac
|
|
}
|
|
|
|
# stub; perf-lib overrides it
|
|
test_at_end_hook_ () {
|
|
:
|
|
}
|
|
|
|
write_junit_xml () {
|
|
case "$1" in
|
|
--truncate)
|
|
>"$junit_xml_path"
|
|
junit_have_testcase=
|
|
shift
|
|
;;
|
|
esac
|
|
printf '%s\n' "$@" >>"$junit_xml_path"
|
|
}
|
|
|
|
xml_attr_encode () {
|
|
printf '%s\n' "$@" | test-tool xml-encode
|
|
}
|
|
|
|
write_junit_xml_testcase () {
|
|
junit_attrs="name=\"$(xml_attr_encode "$this_test.$test_count $1")\""
|
|
shift
|
|
junit_attrs="$junit_attrs classname=\"$this_test\""
|
|
junit_attrs="$junit_attrs time=\"$(test-tool \
|
|
date getnanos $junit_start)\""
|
|
write_junit_xml "$(printf '%s\n' \
|
|
" <testcase $junit_attrs>" "$@" " </testcase>")"
|
|
junit_have_testcase=t
|
|
}
|
|
|
|
finalize_junit_xml () {
|
|
if test -n "$write_junit_xml" && test -n "$junit_xml_path"
|
|
then
|
|
test -n "$junit_have_testcase" || {
|
|
junit_start=$(test-tool date getnanos)
|
|
write_junit_xml_testcase "all tests skipped"
|
|
}
|
|
|
|
# adjust the overall time
|
|
junit_time=$(test-tool date getnanos $junit_suite_start)
|
|
sed -e "s/\(<testsuite.*\) time=\"[^\"]*\"/\1/" \
|
|
-e "s/<testsuite [^>]*/& time=\"$junit_time\"/" \
|
|
<"$junit_xml_path" >"$junit_xml_path.new"
|
|
mv "$junit_xml_path.new" "$junit_xml_path"
|
|
|
|
write_junit_xml " </testsuite>" "</testsuites>"
|
|
write_junit_xml=
|
|
fi
|
|
}
|
|
|
|
test_atexit_cleanup=:
|
|
test_atexit_handler () {
|
|
# In a succeeding test script 'test_atexit_handler' is invoked
|
|
# twice: first from 'test_done', then from 'die' in the trap on
|
|
# EXIT.
|
|
# This condition and resetting 'test_atexit_cleanup' below makes
|
|
# sure that the registered cleanup commands are run only once.
|
|
test : != "$test_atexit_cleanup" || return 0
|
|
|
|
setup_malloc_check
|
|
test_eval_ "$test_atexit_cleanup"
|
|
test_atexit_cleanup=:
|
|
teardown_malloc_check
|
|
}
|
|
|
|
test_done () {
|
|
GIT_EXIT_OK=t
|
|
|
|
# Run the atexit commands _before_ the trash directory is
|
|
# removed, so the commands can access pidfiles and socket files.
|
|
test_atexit_handler
|
|
|
|
finalize_junit_xml
|
|
|
|
if test -z "$HARNESS_ACTIVE"
|
|
then
|
|
mkdir -p "$TEST_RESULTS_DIR"
|
|
|
|
cat >"$TEST_RESULTS_BASE.counts" <<-EOF
|
|
total $test_count
|
|
success $test_success
|
|
fixed $test_fixed
|
|
broken $test_broken
|
|
failed $test_failure
|
|
|
|
EOF
|
|
fi
|
|
|
|
if test "$test_fixed" != 0
|
|
then
|
|
say_color error "# $test_fixed known breakage(s) vanished; please update test(s)"
|
|
fi
|
|
if test "$test_broken" != 0
|
|
then
|
|
say_color warn "# still have $test_broken known breakage(s)"
|
|
fi
|
|
if test "$test_broken" != 0 || test "$test_fixed" != 0
|
|
then
|
|
test_remaining=$(( $test_count - $test_broken - $test_fixed ))
|
|
msg="remaining $test_remaining test(s)"
|
|
else
|
|
test_remaining=$test_count
|
|
msg="$test_count test(s)"
|
|
fi
|
|
case "$test_failure" in
|
|
0)
|
|
if test $test_external_has_tap -eq 0
|
|
then
|
|
if test $test_remaining -gt 0
|
|
then
|
|
say_color pass "# passed all $msg"
|
|
fi
|
|
|
|
# Maybe print SKIP message
|
|
test -z "$skip_all" || skip_all="# SKIP $skip_all"
|
|
case "$test_count" in
|
|
0)
|
|
say "1..$test_count${skip_all:+ $skip_all}"
|
|
;;
|
|
*)
|
|
test -z "$skip_all" ||
|
|
say_color warn "$skip_all"
|
|
say "1..$test_count"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if test -z "$debug"
|
|
then
|
|
test -d "$TRASH_DIRECTORY" ||
|
|
error "Tests passed but trash directory already removed before test cleanup; aborting"
|
|
|
|
cd "$TRASH_DIRECTORY/.." &&
|
|
rm -fr "$TRASH_DIRECTORY" || {
|
|
# try again in a bit
|
|
sleep 5;
|
|
rm -fr "$TRASH_DIRECTORY"
|
|
} ||
|
|
error "Tests passed but test cleanup failed; aborting"
|
|
fi
|
|
test_at_end_hook_
|
|
|
|
exit 0 ;;
|
|
|
|
*)
|
|
if test $test_external_has_tap -eq 0
|
|
then
|
|
say_color error "# failed $test_failure among $msg"
|
|
say "1..$test_count"
|
|
fi
|
|
|
|
exit 1 ;;
|
|
|
|
esac
|
|
}
|
|
|
|
if test -n "$valgrind"
|
|
then
|
|
make_symlink () {
|
|
test -h "$2" &&
|
|
test "$1" = "$(readlink "$2")" || {
|
|
# be super paranoid
|
|
if mkdir "$2".lock
|
|
then
|
|
rm -f "$2" &&
|
|
ln -s "$1" "$2" &&
|
|
rm -r "$2".lock
|
|
else
|
|
while test -d "$2".lock
|
|
do
|
|
say "Waiting for lock on $2."
|
|
sleep 1
|
|
done
|
|
fi
|
|
}
|
|
}
|
|
|
|
make_valgrind_symlink () {
|
|
# handle only executables, unless they are shell libraries that
|
|
# need to be in the exec-path.
|
|
test -x "$1" ||
|
|
test "# " = "$(test_copy_bytes 2 <"$1")" ||
|
|
return;
|
|
|
|
base=$(basename "$1")
|
|
case "$base" in
|
|
test-*)
|
|
symlink_target="$GIT_BUILD_DIR/t/helper/$base"
|
|
;;
|
|
*)
|
|
symlink_target="$GIT_BUILD_DIR/$base"
|
|
;;
|
|
esac
|
|
# do not override scripts
|
|
if test -x "$symlink_target" &&
|
|
test ! -d "$symlink_target" &&
|
|
test "#!" != "$(test_copy_bytes 2 <"$symlink_target")"
|
|
then
|
|
symlink_target=../valgrind.sh
|
|
fi
|
|
case "$base" in
|
|
*.sh|*.perl)
|
|
symlink_target=../unprocessed-script
|
|
esac
|
|
# create the link, or replace it if it is out of date
|
|
make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
|
|
}
|
|
|
|
# override all git executables in TEST_DIRECTORY/..
|
|
GIT_VALGRIND=$TEST_DIRECTORY/valgrind
|
|
mkdir -p "$GIT_VALGRIND"/bin
|
|
for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-*
|
|
do
|
|
make_valgrind_symlink $file
|
|
done
|
|
# special-case the mergetools loadables
|
|
make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
|
|
OLDIFS=$IFS
|
|
IFS=:
|
|
for path in $PATH
|
|
do
|
|
ls "$path"/git-* 2> /dev/null |
|
|
while read file
|
|
do
|
|
make_valgrind_symlink "$file"
|
|
done
|
|
done
|
|
IFS=$OLDIFS
|
|
PATH=$GIT_VALGRIND/bin:$PATH
|
|
GIT_EXEC_PATH=$GIT_VALGRIND/bin
|
|
export GIT_VALGRIND
|
|
GIT_VALGRIND_MODE="$valgrind"
|
|
export GIT_VALGRIND_MODE
|
|
GIT_VALGRIND_ENABLED=t
|
|
test -n "$valgrind_only" && GIT_VALGRIND_ENABLED=
|
|
export GIT_VALGRIND_ENABLED
|
|
elif test -n "$GIT_TEST_INSTALLED"
|
|
then
|
|
GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
|
|
error "Cannot run git from $GIT_TEST_INSTALLED."
|
|
PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH
|
|
GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
|
|
else # normal case, use ../bin-wrappers only unless $with_dashes:
|
|
if test -n "$no_bin_wrappers"
|
|
then
|
|
with_dashes=t
|
|
else
|
|
git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
|
|
if ! test -x "$git_bin_dir/git"
|
|
then
|
|
if test -z "$with_dashes"
|
|
then
|
|
say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
|
|
fi
|
|
with_dashes=t
|
|
fi
|
|
PATH="$git_bin_dir:$PATH"
|
|
fi
|
|
GIT_EXEC_PATH=$GIT_BUILD_DIR
|
|
if test -n "$with_dashes"
|
|
then
|
|
PATH="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH"
|
|
fi
|
|
fi
|
|
GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
|
|
GIT_CONFIG_NOSYSTEM=1
|
|
GIT_ATTR_NOSYSTEM=1
|
|
export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
|
|
|
|
if test -z "$GIT_TEST_CMP"
|
|
then
|
|
if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
|
|
then
|
|
GIT_TEST_CMP="$DIFF -c"
|
|
else
|
|
GIT_TEST_CMP="$DIFF -u"
|
|
fi
|
|
fi
|
|
|
|
GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
|
|
export GITPERLLIB
|
|
test -d "$GIT_BUILD_DIR"/templates/blt || {
|
|
error "You haven't built things yet, have you?"
|
|
}
|
|
|
|
if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool$X
|
|
then
|
|
echo >&2 'You need to build test-tool:'
|
|
echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'
|
|
exit 1
|
|
fi
|
|
|
|
# Test repository
|
|
rm -fr "$TRASH_DIRECTORY" || {
|
|
GIT_EXIT_OK=t
|
|
echo >&5 "FATAL: Cannot prepare test area"
|
|
exit 1
|
|
}
|
|
|
|
HOME="$TRASH_DIRECTORY"
|
|
GNUPGHOME="$HOME/gnupg-home-not-used"
|
|
export HOME GNUPGHOME
|
|
|
|
if test -z "$TEST_NO_CREATE_REPO"
|
|
then
|
|
test_create_repo "$TRASH_DIRECTORY"
|
|
else
|
|
mkdir -p "$TRASH_DIRECTORY"
|
|
fi
|
|
|
|
# Use -P to resolve symlinks in our working directory so that the cwd
|
|
# in subprocesses like git equals our $PWD (for pathname comparisons).
|
|
cd -P "$TRASH_DIRECTORY" || exit 1
|
|
|
|
this_test=${0##*/}
|
|
this_test=${this_test%%-*}
|
|
if match_pattern_list "$this_test" $GIT_SKIP_TESTS
|
|
then
|
|
say_color info >&3 "skipping test $this_test altogether"
|
|
skip_all="skip all tests in $this_test"
|
|
test_done
|
|
fi
|
|
|
|
if test -n "$write_junit_xml"
|
|
then
|
|
junit_xml_dir="$TEST_OUTPUT_DIRECTORY/out"
|
|
mkdir -p "$junit_xml_dir"
|
|
junit_xml_base=${0##*/}
|
|
junit_xml_path="$junit_xml_dir/TEST-${junit_xml_base%.sh}.xml"
|
|
junit_attrs="name=\"${junit_xml_base%.sh}\""
|
|
junit_attrs="$junit_attrs timestamp=\"$(TZ=UTC \
|
|
date +%Y-%m-%dT%H:%M:%S)\""
|
|
write_junit_xml --truncate "<testsuites>" " <testsuite $junit_attrs>"
|
|
junit_suite_start=$(test-tool date getnanos)
|
|
if test -n "$GIT_TEST_TEE_OUTPUT_FILE"
|
|
then
|
|
GIT_TEST_TEE_OFFSET=0
|
|
fi
|
|
fi
|
|
|
|
# Convenience
|
|
# A regexp to match 5, 35 and 40 hexdigits
|
|
_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
|
|
_x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
|
|
_x40="$_x35$_x05"
|
|
|
|
test_oid_init
|
|
|
|
ZERO_OID=$(test_oid zero)
|
|
OID_REGEX=$(echo $ZERO_OID | sed -e 's/0/[0-9a-f]/g')
|
|
EMPTY_TREE=$(test_oid empty_tree)
|
|
EMPTY_BLOB=$(test_oid empty_blob)
|
|
_z40=$ZERO_OID
|
|
|
|
# Provide an implementation of the 'yes' utility; the upper bound
|
|
# limit is there to help Windows that cannot stop this loop from
|
|
# wasting cycles when the downstream stops reading, so do not be
|
|
# tempted to turn it into an infinite loop. cf. 6129c930 ("test-lib:
|
|
# limit the output of the yes utility", 2016-02-02)
|
|
yes () {
|
|
if test $# = 0
|
|
then
|
|
y=y
|
|
else
|
|
y="$*"
|
|
fi
|
|
|
|
i=0
|
|
while test $i -lt 99
|
|
do
|
|
echo "$y"
|
|
i=$(($i+1))
|
|
done
|
|
}
|
|
|
|
# The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and
|
|
# thus needs to be set up really early, and set an internal variable
|
|
# for convenience so the hot test_set_prereq() codepath doesn't need
|
|
# to call "git env--helper" (via test_bool_env). Only do that work
|
|
# if needed by seeing if GIT_TEST_FAIL_PREREQS is set at all.
|
|
GIT_TEST_FAIL_PREREQS_INTERNAL=
|
|
if test -n "$GIT_TEST_FAIL_PREREQS"
|
|
then
|
|
if test_bool_env GIT_TEST_FAIL_PREREQS false
|
|
then
|
|
GIT_TEST_FAIL_PREREQS_INTERNAL=true
|
|
test_set_prereq FAIL_PREREQS
|
|
fi
|
|
else
|
|
test_lazy_prereq FAIL_PREREQS '
|
|
test_bool_env GIT_TEST_FAIL_PREREQS false
|
|
'
|
|
fi
|
|
|
|
# Fix some commands on Windows, and other OS-specific things
|
|
uname_s=$(uname -s)
|
|
case $uname_s in
|
|
*MINGW*)
|
|
# Windows has its own (incompatible) sort and find
|
|
sort () {
|
|
/usr/bin/sort "$@"
|
|
}
|
|
find () {
|
|
/usr/bin/find "$@"
|
|
}
|
|
# git sees Windows-style pwd
|
|
pwd () {
|
|
builtin pwd -W
|
|
}
|
|
# no POSIX permissions
|
|
# backslashes in pathspec are converted to '/'
|
|
# exec does not inherit the PID
|
|
test_set_prereq MINGW
|
|
test_set_prereq NATIVE_CRLF
|
|
test_set_prereq SED_STRIPS_CR
|
|
test_set_prereq GREP_STRIPS_CR
|
|
GIT_TEST_CMP=mingw_test_cmp
|
|
;;
|
|
*CYGWIN*)
|
|
test_set_prereq POSIXPERM
|
|
test_set_prereq EXECKEEPSPID
|
|
test_set_prereq CYGWIN
|
|
test_set_prereq SED_STRIPS_CR
|
|
test_set_prereq GREP_STRIPS_CR
|
|
;;
|
|
FreeBSD)
|
|
test_set_prereq REGEX_ILLSEQ
|
|
test_set_prereq POSIXPERM
|
|
test_set_prereq BSLASHPSPEC
|
|
test_set_prereq EXECKEEPSPID
|
|
;;
|
|
*)
|
|
test_set_prereq POSIXPERM
|
|
test_set_prereq BSLASHPSPEC
|
|
test_set_prereq EXECKEEPSPID
|
|
;;
|
|
esac
|
|
|
|
( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
|
|
test -z "$NO_PERL" && test_set_prereq PERL
|
|
test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
|
|
test -z "$NO_PYTHON" && test_set_prereq PYTHON
|
|
test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
|
|
test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
|
|
test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
|
|
test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
|
|
|
|
if test -n "$GIT_TEST_GETTEXT_POISON_ORIG"
|
|
then
|
|
GIT_TEST_GETTEXT_POISON=$GIT_TEST_GETTEXT_POISON_ORIG
|
|
export GIT_TEST_GETTEXT_POISON
|
|
unset GIT_TEST_GETTEXT_POISON_ORIG
|
|
fi
|
|
|
|
test_lazy_prereq C_LOCALE_OUTPUT '
|
|
! test_bool_env GIT_TEST_GETTEXT_POISON false
|
|
'
|
|
|
|
if test -z "$GIT_TEST_CHECK_CACHE_TREE"
|
|
then
|
|
GIT_TEST_CHECK_CACHE_TREE=true
|
|
export GIT_TEST_CHECK_CACHE_TREE
|
|
fi
|
|
|
|
test_lazy_prereq PIPE '
|
|
# test whether the filesystem supports FIFOs
|
|
test_have_prereq !MINGW,!CYGWIN &&
|
|
rm -f testfifo && mkfifo testfifo
|
|
'
|
|
|
|
test_lazy_prereq SYMLINKS '
|
|
# test whether the filesystem supports symbolic links
|
|
ln -s x y && test -h y
|
|
'
|
|
|
|
test_lazy_prereq FILEMODE '
|
|
test "$(git config --bool core.filemode)" = true
|
|
'
|
|
|
|
test_lazy_prereq CASE_INSENSITIVE_FS '
|
|
echo good >CamelCase &&
|
|
echo bad >camelcase &&
|
|
test "$(cat CamelCase)" != good
|
|
'
|
|
|
|
test_lazy_prereq FUNNYNAMES '
|
|
test_have_prereq !MINGW &&
|
|
touch -- \
|
|
"FUNNYNAMES tab embedded" \
|
|
"FUNNYNAMES \"quote embedded\"" \
|
|
"FUNNYNAMES newline
|
|
embedded" 2>/dev/null &&
|
|
rm -- \
|
|
"FUNNYNAMES tab embedded" \
|
|
"FUNNYNAMES \"quote embedded\"" \
|
|
"FUNNYNAMES newline
|
|
embedded" 2>/dev/null
|
|
'
|
|
|
|
test_lazy_prereq UTF8_NFD_TO_NFC '
|
|
# check whether FS converts nfd unicode to nfc
|
|
auml=$(printf "\303\244")
|
|
aumlcdiar=$(printf "\141\314\210")
|
|
>"$auml" &&
|
|
test -f "$aumlcdiar"
|
|
'
|
|
|
|
test_lazy_prereq AUTOIDENT '
|
|
sane_unset GIT_AUTHOR_NAME &&
|
|
sane_unset GIT_AUTHOR_EMAIL &&
|
|
git var GIT_AUTHOR_IDENT
|
|
'
|
|
|
|
test_lazy_prereq EXPENSIVE '
|
|
test -n "$GIT_TEST_LONG"
|
|
'
|
|
|
|
test_lazy_prereq EXPENSIVE_ON_WINDOWS '
|
|
test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
|
|
'
|
|
|
|
test_lazy_prereq USR_BIN_TIME '
|
|
test -x /usr/bin/time
|
|
'
|
|
|
|
test_lazy_prereq NOT_ROOT '
|
|
uid=$(id -u) &&
|
|
test "$uid" != 0
|
|
'
|
|
|
|
test_lazy_prereq JGIT '
|
|
jgit --version
|
|
'
|
|
|
|
# SANITY is about "can you correctly predict what the filesystem would
|
|
# do by only looking at the permission bits of the files and
|
|
# directories?" A typical example of !SANITY is running the test
|
|
# suite as root, where a test may expect "chmod -r file && cat file"
|
|
# to fail because file is supposed to be unreadable after a successful
|
|
# chmod. In an environment (i.e. combination of what filesystem is
|
|
# being used and who is running the tests) that lacks SANITY, you may
|
|
# be able to delete or create a file when the containing directory
|
|
# doesn't have write permissions, or access a file even if the
|
|
# containing directory doesn't have read or execute permissions.
|
|
|
|
test_lazy_prereq SANITY '
|
|
mkdir SANETESTD.1 SANETESTD.2 &&
|
|
|
|
chmod +w SANETESTD.1 SANETESTD.2 &&
|
|
>SANETESTD.1/x 2>SANETESTD.2/x &&
|
|
chmod -w SANETESTD.1 &&
|
|
chmod -r SANETESTD.1/x &&
|
|
chmod -rx SANETESTD.2 ||
|
|
BUG "cannot prepare SANETESTD"
|
|
|
|
! test -r SANETESTD.1/x &&
|
|
! rm SANETESTD.1/x && ! test -f SANETESTD.2/x
|
|
status=$?
|
|
|
|
chmod +rwx SANETESTD.1 SANETESTD.2 &&
|
|
rm -rf SANETESTD.1 SANETESTD.2 ||
|
|
BUG "cannot clean SANETESTD"
|
|
return $status
|
|
'
|
|
|
|
test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip}
|
|
GIT_UNZIP=${GIT_UNZIP:-unzip}
|
|
test_lazy_prereq UNZIP '
|
|
"$GIT_UNZIP" -v
|
|
test $? -ne 127
|
|
'
|
|
|
|
run_with_limited_cmdline () {
|
|
(ulimit -s 128 && "$@")
|
|
}
|
|
|
|
test_lazy_prereq CMDLINE_LIMIT '
|
|
test_have_prereq !MINGW,!CYGWIN &&
|
|
run_with_limited_cmdline true
|
|
'
|
|
|
|
run_with_limited_stack () {
|
|
(ulimit -s 128 && "$@")
|
|
}
|
|
|
|
test_lazy_prereq ULIMIT_STACK_SIZE '
|
|
test_have_prereq !MINGW,!CYGWIN &&
|
|
run_with_limited_stack true
|
|
'
|
|
|
|
build_option () {
|
|
git version --build-options |
|
|
sed -ne "s/^$1: //p"
|
|
}
|
|
|
|
test_lazy_prereq LONG_IS_64BIT '
|
|
test 8 -le "$(build_option sizeof-long)"
|
|
'
|
|
|
|
test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit'
|
|
test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit'
|
|
|
|
test_lazy_prereq CURL '
|
|
curl --version
|
|
'
|
|
|
|
# SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests
|
|
# which will not work with other hash algorithms and tests that work but don't
|
|
# test anything meaningful (e.g. special values which cause short collisions).
|
|
test_lazy_prereq SHA1 '
|
|
test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
|
|
'
|
|
|
|
test_lazy_prereq REBASE_P '
|
|
test -z "$GIT_TEST_SKIP_REBASE_P"
|
|
'
|