| # Test framework for git. See t/README for usage. |
| # |
| # Copyright (c) 2005 Junio C Hamano |
| # |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see http://www.gnu.org/licenses/ . |
| |
| # Test the binaries we have just built. The tests are kept in |
| # t/ subdirectory and are run in 'trash directory' subdirectory. |
| if test -z "$TEST_DIRECTORY" |
| then |
| # We allow tests to override this, in case they want to run tests |
| # outside of t/, e.g. for running tests on the test library |
| # itself. |
| TEST_DIRECTORY=$(pwd) |
| else |
| # ensure that TEST_DIRECTORY is an absolute path so that it |
| # is valid even if the current working directory is changed |
| TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1 |
| fi |
| if test -z "$TEST_OUTPUT_DIRECTORY" |
| then |
| # Similarly, override this to store the test-results subdir |
| # elsewhere |
| TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY |
| fi |
| GIT_BUILD_DIR="$TEST_DIRECTORY"/.. |
| |
| # If we were built with ASAN, it may complain about leaks |
| # of program-lifetime variables. Disable it by default to lower |
| # the noise level. This needs to happen at the start of the script, |
| # before we even do our "did we build git yet" check (since we don't |
| # want that one to complain to stderr). |
| : ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1} |
| export ASAN_OPTIONS |
| |
| # If LSAN is in effect we _do_ want leak checking, but we still |
| # want to abort so that we notice the problems. |
| : ${LSAN_OPTIONS=abort_on_error=1} |
| export LSAN_OPTIONS |
| |
| if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
| then |
| echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).' |
| exit 1 |
| fi |
| . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
| export PERL_PATH SHELL_PATH |
| |
| # Disallow the use of abbreviated options in the test suite by default |
| if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}" |
| then |
| GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true |
| export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS |
| fi |
| |
| ################################################################ |
| # It appears that people try to run tests without building... |
| "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null |
| if test $? != 1 |
| then |
| if test -n "$GIT_TEST_INSTALLED" |
| then |
| echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'" |
| else |
| echo >&2 'error: you do not seem to have built git yet.' |
| fi |
| exit 1 |
| fi |
| |
| store_arg_to= |
| opt_required_arg= |
| # $1: option string |
| # $2: name of the var where the arg will be stored |
| mark_option_requires_arg () { |
| if test -n "$opt_required_arg" |
| then |
| echo "error: options that require args cannot be bundled" \ |
| "together: '$opt_required_arg' and '$1'" >&2 |
| exit 1 |
| fi |
| opt_required_arg=$1 |
| store_arg_to=$2 |
| } |
| |
| parse_option () { |
| local opt="$1" |
| |
| case "$opt" in |
| -d|--d|--de|--deb|--debu|--debug) |
| debug=t ;; |
| -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) |
| immediate=t ;; |
| -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) |
| GIT_TEST_LONG=t; export GIT_TEST_LONG ;; |
| -r) |
| mark_option_requires_arg "$opt" run_list |
| ;; |
| --run=*) |
| run_list=${opt#--*=} ;; |
| -h|--h|--he|--hel|--help) |
| help=t ;; |
| -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) |
| verbose=t ;; |
| --verbose-only=*) |
| verbose_only=${opt#--*=} |
| ;; |
| -q|--q|--qu|--qui|--quie|--quiet) |
| # Ignore --quiet under a TAP::Harness. Saying how many tests |
| # passed without the ok/not ok details is always an error. |
| test -z "$HARNESS_ACTIVE" && quiet=t ;; |
| --with-dashes) |
| with_dashes=t ;; |
| --no-bin-wrappers) |
| no_bin_wrappers=t ;; |
| --no-color) |
| color= ;; |
| --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) |
| valgrind=memcheck |
| tee=t |
| ;; |
| --valgrind=*) |
| valgrind=${opt#--*=} |
| tee=t |
| ;; |
| --valgrind-only=*) |
| valgrind_only=${opt#--*=} |
| tee=t |
| ;; |
| --tee) |
| tee=t ;; |
| --root=*) |
| root=${opt#--*=} ;; |
| --chain-lint) |
| GIT_TEST_CHAIN_LINT=1 ;; |
| --no-chain-lint) |
| GIT_TEST_CHAIN_LINT=0 ;; |
| -x) |
| trace=t ;; |
| -V|--verbose-log) |
| verbose_log=t |
| tee=t |
| ;; |
| --write-junit-xml) |
| write_junit_xml=t |
| ;; |
| --stress) |
| stress=t ;; |
| --stress=*) |
| echo "error: --stress does not accept an argument: '$opt'" >&2 |
| echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2 |
| exit 1 |
| ;; |
| --stress-jobs=*) |
| stress=t; |
| stress=${opt#--*=} |
| case "$stress" in |
| *[!0-9]*|0*|"") |
| echo "error: --stress-jobs=<N> requires the number of jobs to run" >&2 |
| exit 1 |
| ;; |
| *) # Good. |
| ;; |
| esac |
| ;; |
| --stress-limit=*) |
| stress=t; |
| stress_limit=${opt#--*=} |
| case "$stress_limit" in |
| *[!0-9]*|0*|"") |
| echo "error: --stress-limit=<N> requires the number of repetitions" >&2 |
| exit 1 |
| ;; |
| *) # Good. |
| ;; |
| esac |
| ;; |
| *) |
| echo "error: unknown test option '$opt'" >&2; exit 1 ;; |
| esac |
| } |
| |
| # Parse options while taking care to leave $@ intact, so we will still |
| # have all the original command line options when executing the test |
| # script again for '--tee' and '--verbose-log' later. |
| for opt |
| do |
| if test -n "$store_arg_to" |
| then |
| eval $store_arg_to=\$opt |
| store_arg_to= |
| opt_required_arg= |
| continue |
| fi |
| |
| case "$opt" in |
| --*|-?) |
| parse_option "$opt" ;; |
| -?*) |
| # bundled short options must be fed separately to parse_option |
| opt=${opt#-} |
| while test -n "$opt" |
| do |
| extra=${opt#?} |
| this=${opt%$extra} |
| opt=$extra |
| parse_option "-$this" |
| done |
| ;; |
| *) |
| echo "error: unknown test option '$opt'" >&2; exit 1 ;; |
| esac |
| done |
| if test -n "$store_arg_to" |
| then |
| echo "error: $opt_required_arg requires an argument" >&2 |
| exit 1 |
| fi |
| |
| if test -n "$valgrind_only" |
| then |
| test -z "$valgrind" && valgrind=memcheck |
| test -z "$verbose" && verbose_only="$valgrind_only" |
| elif test -n "$valgrind" |
| then |
| test -z "$verbose_log" && verbose=t |
| fi |
| |
| if test -n "$stress" |
| then |
| verbose=t |
| trace=t |
| immediate=t |
| fi |
| |
| TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" |
| TEST_NAME="$(basename "$0" .sh)" |
| TEST_NUMBER="${TEST_NAME%%-*}" |
| TEST_NUMBER="${TEST_NUMBER#t}" |
| TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" |
| TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" |
| TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" |
| test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" |
| case "$TRASH_DIRECTORY" in |
| /*) ;; # absolute path is good |
| *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; |
| esac |
| |
| # If --stress was passed, run this test repeatedly in several parallel loops. |
| if test "$GIT_TEST_STRESS_STARTED" = "done" |
| then |
| : # Don't stress test again. |
| elif test -n "$stress" |
| then |
| if test "$stress" != t |
| then |
| job_count=$stress |
| elif test -n "$GIT_TEST_STRESS_LOAD" |
| then |
| job_count="$GIT_TEST_STRESS_LOAD" |
| elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && |
| test -n "$job_count" |
| then |
| job_count=$((2 * $job_count)) |
| else |
| job_count=8 |
| fi |
| |
| mkdir -p "$TEST_RESULTS_DIR" |
| stressfail="$TEST_RESULTS_BASE.stress-failed" |
| rm -f "$stressfail" |
| |
| stress_exit=0 |
| trap ' |
| kill $job_pids 2>/dev/null |
| wait |
| stress_exit=1 |
| ' TERM INT HUP |
| |
| job_pids= |
| job_nr=0 |
| while test $job_nr -lt "$job_count" |
| do |
| ( |
| GIT_TEST_STRESS_STARTED=done |
| GIT_TEST_STRESS_JOB_NR=$job_nr |
| export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR |
| |
| trap ' |
| kill $test_pid 2>/dev/null |
| wait |
| exit 1 |
| ' TERM INT |
| |
| cnt=1 |
| while ! test -e "$stressfail" && |
| { test -z "$stress_limit" || |
| test $cnt -le $stress_limit ; } |
| do |
| $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & |
| test_pid=$! |
| |
| if wait $test_pid |
| then |
| printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt |
| else |
| echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" |
| printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt |
| fi |
| cnt=$(($cnt + 1)) |
| done |
| ) & |
| job_pids="$job_pids $!" |
| job_nr=$(($job_nr + 1)) |
| done |
| |
| wait |
| |
| if test -f "$stressfail" |
| then |
| stress_exit=1 |
| echo "Log(s) of failed test run(s):" |
| for failed_job_nr in $(sort -n "$stressfail") |
| do |
| echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" |
| cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" |
| done |
| rm -rf "$TRASH_DIRECTORY.stress-failed" |
| # Move the last one. |
| mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" |
| fi |
| |
| exit $stress_exit |
| fi |
| |
| # if --tee was passed, write the output not only to the terminal, but |
| # additionally to the file test-results/$BASENAME.out, too. |
| if test "$GIT_TEST_TEE_STARTED" = "done" |
| then |
| : # do not redirect again |
| elif test -n "$tee" |
| then |
| mkdir -p "$TEST_RESULTS_DIR" |
| |
| # Make this filename available to the sub-process in case it is using |
| # --verbose-log. |
| GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out |
| export GIT_TEST_TEE_OUTPUT_FILE |
| |
| # Truncate before calling "tee -a" to get rid of the results |
| # from any previous runs. |
| >"$GIT_TEST_TEE_OUTPUT_FILE" |
| |
| (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; |
| echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" |
| test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 |
| exit |
| fi |
| |
| if test -n "$trace" && test -n "$test_untraceable" |
| then |
| # '-x' tracing requested, but this test script can't be reliably |
| # traced, unless it is run with a Bash version supporting |
| # BASH_XTRACEFD (introduced in Bash v4.1). |
| # |
| # Perform this version check _after_ the test script was |
| # potentially re-executed with $TEST_SHELL_PATH for '--tee' or |
| # '--verbose-log', so the right shell is checked and the |
| # warning is issued only once. |
| if test -n "$BASH_VERSION" && eval ' |
| test ${BASH_VERSINFO[0]} -gt 4 || { |
| test ${BASH_VERSINFO[0]} -eq 4 && |
| test ${BASH_VERSINFO[1]} -ge 1 |
| } |
| ' |
| then |
| : Executed by a Bash version supporting BASH_XTRACEFD. Good. |
| else |
| echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" |
| trace= |
| fi |
| fi |
| if test -n "$trace" && test -z "$verbose_log" |
| then |
| verbose=t |
| fi |
| |
| # For repeatability, reset the environment to known value. |
| # TERM is sanitized below, after saving color control sequences. |
| LANG=C |
| LC_ALL=C |
| PAGER=cat |
| TZ=UTC |
| export LANG LC_ALL PAGER TZ |
| EDITOR=: |
| |
| # GIT_TEST_GETTEXT_POISON should not influence git commands executed |
| # during initialization of test-lib and the test repo. Back it up, |
| # unset and then restore after initialization is finished. |
| if test -n "$GIT_TEST_GETTEXT_POISON" |
| then |
| GIT_TEST_GETTEXT_POISON_ORIG=$GIT_TEST_GETTEXT_POISON |
| unset GIT_TEST_GETTEXT_POISON |
| fi |
| |
| # A call to "unset" with no arguments causes at least Solaris 10 |
| # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets |
| # deriving from the command substitution clustered with the other |
| # ones. |
| unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e ' |
| my @env = keys %ENV; |
| my $ok = join("|", qw( |
| TRACE |
| DEBUG |
| TEST |
| .*_TEST |
| PROVE |
| VALGRIND |
| UNZIP |
| PERF_ |
| CURL_VERBOSE |
| TRACE_CURL |
| )); |
| my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); |
| print join("\n", @vars); |
| ') |
| unset XDG_CACHE_HOME |
| unset XDG_CONFIG_HOME |
| unset GITPERLLIB |
| TEST_AUTHOR_LOCALNAME=author |
| TEST_AUTHOR_DOMAIN=example.com |
| GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN} |
| GIT_AUTHOR_NAME='A U Thor' |
| GIT_AUTHOR_DATE='1112354055 +0200' |
| TEST_COMMITTER_LOCALNAME=committer |
| TEST_COMMITTER_DOMAIN=example.com |
| GIT_COMMITTER_EMAIL=${TEST_COMMITTER_LOCALNAME}@${TEST_COMMITTER_DOMAIN} |
| GIT_COMMITTER_NAME='C O Mitter' |
| GIT_COMMITTER_DATE='1112354055 +0200' |
| GIT_MERGE_VERBOSITY=5 |
| GIT_MERGE_AUTOEDIT=no |
| export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT |
| export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
| export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME |
| export GIT_COMMITTER_DATE GIT_AUTHOR_DATE |
| export EDITOR |
| |
| GIT_DEFAULT_HASH="${GIT_TEST_DEFAULT_HASH:-sha1}" |
| export GIT_DEFAULT_HASH |
| |
| # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output |
| GIT_TRACE_BARE=1 |
| export GIT_TRACE_BARE |
| |
| check_var_migration () { |
| # the warnings and hints given from this helper depends |
| # on end-user settings, which will disrupt the self-test |
| # done on the test framework itself. |
| case "$GIT_TEST_FRAMEWORK_SELFTEST" in |
| t) return ;; |
| esac |
| |
| old_name=$1 new_name=$2 |
| eval "old_isset=\${${old_name}:+isset}" |
| eval "new_isset=\${${new_name}:+isset}" |
| |
| case "$old_isset,$new_isset" in |
| isset,) |
| echo >&2 "warning: $old_name is now $new_name" |
| echo >&2 "hint: set $new_name too during the transition period" |
| eval "$new_name=\$$old_name" |
| ;; |
| isset,isset) |
| # do this later |
| # echo >&2 "warning: $old_name is now $new_name" |
| # echo >&2 "hint: remove $old_name" |
| ;; |
| esac |
| } |
| |
| check_var_migration GIT_FSMONITOR_TEST GIT_TEST_FSMONITOR |
| check_var_migration TEST_GIT_INDEX_VERSION GIT_TEST_INDEX_VERSION |
| check_var_migration GIT_FORCE_PRELOAD_TEST GIT_TEST_PRELOAD_INDEX |
| |
| # Use specific version of the index file format |
| if test -n "${GIT_TEST_INDEX_VERSION:+isset}" |
| then |
| GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION" |
| export GIT_INDEX_VERSION |
| fi |
| |
| if test -n "$GIT_TEST_PERL_FATAL_WARNINGS" |
| then |
| GIT_PERL_FATAL_WARNINGS=1 |
| export GIT_PERL_FATAL_WARNINGS |
| fi |
| |
| # Add libc MALLOC and MALLOC_PERTURB test |
| # only if we are not executing the test with valgrind |
| if test -n "$valgrind" || |
| test -n "$TEST_NO_MALLOC_CHECK" |
| then |
| setup_malloc_check () { |
| : nothing |
| } |
| teardown_malloc_check () { |
| : nothing |
| } |
| else |
| setup_malloc_check () { |
| MALLOC_CHECK_=3 MALLOC_PERTURB_=165 |
| export MALLOC_CHECK_ MALLOC_PERTURB_ |
| } |
| teardown_malloc_check () { |
| unset MALLOC_CHECK_ MALLOC_PERTURB_ |
| } |
| fi |
| |
| # Protect ourselves from common misconfiguration to export |
| # CDPATH into the environment |
| unset CDPATH |
| |
| unset GREP_OPTIONS |
| unset UNZIP |
| |
| case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
| 1|2|true) |
| GIT_TRACE=4 |
| ;; |
| esac |
| |
| # Line feed |
| LF=' |
| ' |
| |
| # Single quote |
| SQ=\' |
| |
| # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores |
| # when case-folding filenames |
| u200c=$(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 () { |
| operation="$1" |
| shift |
| title="$1" |
| shift |
| arg="$1" |
| shift |
| test -z "$1" && return 0 |
| |
| # Commas are accepted as separators. |
| OLDIFS=$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: $operation: invalid non-numeric in range" \ |
| "start: '$orig_selector'" >&2 |
| exit 1 |
| fi |
| if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null |
| then |
| echo "error: $operation: invalid non-numeric in range" \ |
| "end: '$orig_selector'" >&2 |
| exit 1 |
| fi |
| ;; |
| *) |
| if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null |
| then |
| case "$title" in *${selector}*) |
| include=$positive |
| ;; |
| esac |
| continue |
| 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 $valgrind_only |
| then |
| GIT_VALGRIND_ENABLED=t |
| fi |
| } |
| |
| trace_level_=0 |
| want_trace () { |
| test "$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 '$*' |
| eval " |
| want_trace && trace_level_=$(($trace_level_+1)) && 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 |
| test 1 = $trace_level_ && set +x |
| trace_level_=$(($trace_level_-1)) |
| fi |
| } 2>/dev/null 4>&2 |
| |
| if test "$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' "$1" $test_count "$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 "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=\"$junit_time\"/" \ |
| -e '/^ *<\/testsuite/d' \ |
| <"$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 $ZERO_OID | sed -e 's/0/[0-9a-f]/g') |
| OIDPATH_REGEX=$(test_oid_to_path $ZERO_OID | sed -e 's/0/[0-9a-f]/g') |
| EMPTY_TREE=$(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 "$@" |
| } |
| # git sees Windows-style pwd |
| pwd () { |
| builtin pwd -W |
| } |
| # no POSIX permissions |
| # backslashes in pathspec are converted to '/' |
| # exec does not inherit the PID |
| test_set_prereq MINGW |
| test_set_prereq NATIVE_CRLF |
| test_set_prereq SED_STRIPS_CR |
| test_set_prereq GREP_STRIPS_CR |
| GIT_TEST_CMP=mingw_test_cmp |
| ;; |
| *CYGWIN*) |
| test_set_prereq POSIXPERM |
| test_set_prereq EXECKEEPSPID |
| test_set_prereq CYGWIN |
| test_set_prereq SED_STRIPS_CR |
| test_set_prereq GREP_STRIPS_CR |
| ;; |
| *) |
| test_set_prereq POSIXPERM |
| test_set_prereq BSLASHPSPEC |
| test_set_prereq EXECKEEPSPID |
| ;; |
| esac |
| |
| # Detect arches where a few things don't work |
| uname_m=$(uname -m) |
| case $uname_m in |
| parisc* | hppa*) |
| test_set_prereq HPPA |
| ;; |
| 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 !HPPA,!MINGW,!CYGWIN && |
| run_with_limited_cmdline true |
| ' |
| |
| run_with_limited_stack () { |
| (ulimit -s 128 && "$@") |
| } |
| |
| test_lazy_prereq ULIMIT_STACK_SIZE ' |
| test_have_prereq !HPPA,!MINGW,!CYGWIN && |
| run_with_limited_stack true |
| ' |
| |
| run_with_limited_open_files () { |
| (ulimit -n 32 && "$@") |
| } |
| |
| test_lazy_prereq ULIMIT_FILE_DESCRIPTORS ' |
| test_have_prereq !MINGW,!CYGWIN && |
| run_with_limited_open_files 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 ' |
| case "$GIT_DEFAULT_HASH" in |
| sha1) true ;; |
| "") test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 ;; |
| *) false ;; |
| esac |
| ' |
| |
| test_lazy_prereq REBASE_P ' |
| test -z "$GIT_TEST_SKIP_REBASE_P" |
| ' |
| |
| # Ensure that no test accidentally triggers a Git command |
| # that runs 'crontab', affecting a user's cron schedule. |
| # Tests that verify the cron integration must set this locally |
| # to avoid errors. |
| GIT_TEST_CRONTAB="exit 1" |