#!/bin/sh # # 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/ . # if --tee was passed, write the output not only to the terminal, but # additionally to the file test-results/$BASENAME.out, too. case "$GIT_TEST_TEE_STARTED, $* " in done,*) # do not redirect again ;; *' --tee '*|*' --va'*) mkdir -p test-results BASE=test-results/$(basename "$0" .sh) (GIT_TEST_TEE_STARTED=done ${SHELL-sh} "$0" "$@" 2>&1; echo $? > $BASE.exit) | tee $BASE.out test "$(cat $BASE.exit)" = 0 exit ;; esac # Keep the original TERM for say_color ORIGINAL_TERM=$TERM # For repeatability, reset the environment to known value. LANG=C LC_ALL=C PAGER=cat TZ=UTC TERM=dumb export LANG LC_ALL PAGER TERM TZ EDITOR=: unset VISUAL unset EMAIL unset $(perl -e ' my @env = keys %ENV; my $ok = join("|", qw( TRACE DEBUG USE_LOOKUP TEST .*_TEST PROVE VALGRIND )); my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); print join("\n", @vars); ') GIT_AUTHOR_EMAIL=author@example.com GIT_AUTHOR_NAME='A U Thor' GIT_COMMITTER_EMAIL=committer@example.com GIT_COMMITTER_NAME='C O Mitter' GIT_MERGE_VERBOSITY=5 export GIT_MERGE_VERBOSITY export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME export EDITOR # Protect ourselves from common misconfiguration to export # CDPATH into the environment unset CDPATH unset GREP_OPTIONS case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1|2|true) echo "* warning: Some tests will not work if GIT_TRACE" \ "is set as to trace on STDERR ! *" echo "* warning: Please set GIT_TRACE to something" \ "other than 1, 2 or true ! *" ;; esac # Convenience # # A regexp to match 5 and 40 hexdigits _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" # Each test should start with something like this, after copyright notices: # # test_description='Description of this test... # This test checks if command xyzzy does the right thing... # ' # . ./test-lib.sh [ "x$ORIGINAL_TERM" != "xdumb" ] && ( TERM=$ORIGINAL_TERM && export TERM && [ -t 1 ] && tput bold >/dev/null 2>&1 && tput setaf 1 >/dev/null 2>&1 && tput sgr0 >/dev/null 2>&1 ) && color=t while test "$#" -ne 0 do case "$1" in -d|--d|--de|--deb|--debu|--debug) debug=t; shift ;; -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) immediate=t; shift ;; -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; -h|--h|--he|--hel|--help) help=t; shift ;; -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) verbose=t; shift ;; -q|--q|--qu|--qui|--quie|--quiet) # Ignore --quiet under a TAP::Harness. Saying how many tests # passed without the ok/not ok details is always an error. test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; --with-dashes) with_dashes=t; shift ;; --no-color) color=; shift ;; --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) valgrind=t; verbose=t; shift ;; --tee) shift ;; # was handled already --root=*) root=$(expr "z$1" : 'z[^=]*=\(.*\)') shift ;; *) echo "error: unknown test option '$1'" >&2; exit 1 ;; esac done if test -n "$color"; then say_color () { ( TERM=$ORIGINAL_TERM export TERM case "$1" in error) tput bold; tput setaf 1;; # bold red skip) tput bold; tput setaf 2;; # bold green pass) tput setaf 2;; # green info) tput setaf 3;; # brown *) test -n "$quiet" && return;; esac shift printf "%s" "$*" tput sgr0 echo ) } else say_color() { test -z "$1" && test -n "$quiet" && return shift echo "$*" } fi error () { say_color error "error: $*" GIT_EXIT_OK=t exit 1 } say () { say_color info "$*" } test "${test_description}" != "" || error "Test script did not set test_description." if test "$help" = "t" then echo "$test_description" exit 0 fi exec 5>&1 if test "$verbose" = "t" then exec 4>&2 3>&1 else exec 4>/dev/null 3>/dev/null fi test_failure=0 test_count=0 test_fixed=0 test_broken=0 test_success=0 test_external_has_tap=0 die () { code=$? if test -n "$GIT_EXIT_OK" then exit $code else echo >&5 "FATAL: Unexpected exit with code $code" exit 1 fi } GIT_EXIT_OK= trap 'die' EXIT # The semantics of the editor variables are that of invoking # sh -c "$EDITOR \"$@\"" files ... # # If our trash directory contains shell metacharacters, they will be # interpreted if we just set $EDITOR directly, so do a little dance with # environment variables to work around this. # # In particular, quoting isn't enough, as the path may contain the same quote # that we're using. test_set_editor () { FAKE_EDITOR="$1" export FAKE_EDITOR EDITOR='"$FAKE_EDITOR"' export EDITOR } test_decode_color () { awk ' function name(n) { if (n == 0) return "RESET"; if (n == 1) return "BOLD"; if (n == 30) return "BLACK"; if (n == 31) return "RED"; if (n == 32) return "GREEN"; if (n == 33) return "YELLOW"; if (n == 34) return "BLUE"; if (n == 35) return "MAGENTA"; if (n == 36) return "CYAN"; if (n == 37) return "WHITE"; if (n == 40) return "BLACK"; if (n == 41) return "BRED"; if (n == 42) return "BGREEN"; if (n == 43) return "BYELLOW"; if (n == 44) return "BBLUE"; if (n == 45) return "BMAGENTA"; if (n == 46) return "BCYAN"; if (n == 47) return "BWHITE"; } { while (match($0, /\033\[[0-9;]*m/) != 0) { printf "%s<", substr($0, 1, RSTART-1); codes = substr($0, RSTART+2, RLENGTH-3); if (length(codes) == 0) printf "%s", name(0) else { n = split(codes, ary, ";"); sep = ""; for (i = 1; i <= n; i++) { printf "%s%s", sep, name(ary[i]); sep = ";" } } printf ">"; $0 = substr($0, RSTART + RLENGTH, length($0) - RSTART - RLENGTH + 1); } print } ' } nul_to_q () { perl -pe 'y/\000/Q/' } q_to_nul () { perl -pe 'y/Q/\000/' } q_to_cr () { tr Q '\015' } q_to_tab () { tr Q '\011' } append_cr () { sed -e 's/$/Q/' | tr Q '\015' } remove_cr () { tr '\015' Q | sed -e 's/Q$//' } # In some bourne shell implementations, the "unset" builtin returns # nonzero status when a variable to be unset was not set in the first # place. # # Use sane_unset when that should not be considered an error. sane_unset () { unset "$@" return 0 } test_tick () { if test -z "${test_tick+set}" then test_tick=1112911993 else test_tick=$(($test_tick + 60)) fi GIT_COMMITTER_DATE="$test_tick -0700" GIT_AUTHOR_DATE="$test_tick -0700" export GIT_COMMITTER_DATE GIT_AUTHOR_DATE } # Call test_commit with the arguments " [ []]" # # This will commit a file with the given contents and the given commit # message. It will also add a tag with as name. # # Both and default to . test_commit () { file=${2:-"$1.t"} echo "${3-$1}" > "$file" && git add "$file" && test_tick && git commit -m "$1" && git tag "$1" } # Call test_merge with the arguments " ", where # can be a tag pointing to the commit-to-merge. test_merge () { test_tick && git merge -m "$1" "$2" && git tag "$1" } # This function helps systems where core.filemode=false is set. # Use it instead of plain 'chmod +x' to set or unset the executable bit # of a file in the working directory and add it to the index. test_chmod () { chmod "$@" && git update-index --add "--chmod=$@" } # Use test_set_prereq to tell that a particular prerequisite is available. # The prerequisite can later be checked for in two ways: # # - Explicitly using test_have_prereq. # # - Implicitly by specifying the prerequisite tag in the calls to # test_expect_{success,failure,code}. # # The single parameter is the prerequisite tag (a simple word, in all # capital letters by convention). test_set_prereq () { satisfied="$satisfied$1 " } satisfied=" " test_have_prereq () { # prerequisites can be concatenated with ',' save_IFS=$IFS IFS=, set -- $* IFS=$save_IFS total_prereq=0 ok_prereq=0 missing_prereq= for prerequisite do total_prereq=$(($total_prereq + 1)) case $satisfied in *" $prerequisite "*) ok_prereq=$(($ok_prereq + 1)) ;; *) # Keep a list of missing prerequisites if test -z "$missing_prereq" then missing_prereq=$prerequisite else missing_prereq="$prerequisite,$missing_prereq" fi esac done test $total_prereq = $ok_prereq } test_declared_prereq () { case ",$test_prereq," in *,$1,*) return 0 ;; esac return 1 } # You are not expected to call test_ok_ and test_failure_ directly, use # the text_expect_* functions instead. test_ok_ () { test_success=$(($test_success + 1)) say_color "" "ok $test_count - $@" } test_failure_ () { test_failure=$(($test_failure + 1)) say_color error "not ok - $test_count $1" shift echo "$@" | sed -e 's/^/# /' test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } } test_known_broken_ok_ () { test_fixed=$(($test_fixed+1)) say_color "" "ok $test_count - $@ # TODO known breakage" } test_known_broken_failure_ () { test_broken=$(($test_broken+1)) say_color skip "not ok $test_count - $@ # TODO known breakage" } test_debug () { test "$debug" = "" || eval "$1" } test_run_ () { test_cleanup=: eval >&3 2>&4 "$1" eval_ret=$? eval >&3 2>&4 "$test_cleanup" if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then echo "" fi return 0 } test_skip () { test_count=$(($test_count+1)) to_skip= for skp in $GIT_SKIP_TESTS do case $this_test.$test_count in $skp) to_skip=t break esac done if test -z "$to_skip" && test -n "$test_prereq" && ! test_have_prereq "$test_prereq" then to_skip=t fi case "$to_skip" in t) of_prereq= if test "$missing_prereq" != "$test_prereq" then of_prereq=" of $test_prereq" fi say_color skip >&3 "skipping test: $@" say_color skip "ok $test_count # skip $1 (missing $missing_prereq${of_prereq})" : true ;; *) false ;; esac } test_expect_failure () { test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq= test "$#" = 2 || error "bug in the test script: not 2 or 3 parameters to test-expect-failure" export test_prereq if ! test_skip "$@" then say >&3 "checking known breakage: $2" test_run_ "$2" if [ "$?" = 0 -a "$eval_ret" = 0 ] then test_known_broken_ok_ "$1" else test_known_broken_failure_ "$1" fi fi echo >&3 "" } test_expect_success () { test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq= test "$#" = 2 || error "bug in the test script: not 2 or 3 parameters to test-expect-success" export test_prereq if ! test_skip "$@" then say >&3 "expecting success: $2" test_run_ "$2" if [ "$?" = 0 -a "$eval_ret" = 0 ] then test_ok_ "$1" else test_failure_ "$@" fi fi echo >&3 "" } # test_external runs external test scripts that provide continuous # test output about their progress, and succeeds/fails on # zero/non-zero exit code. It outputs the test output on stdout even # in non-verbose mode, and announces the external script with "# run # : ..." before running it. When providing relative paths, keep in # mind that all scripts run in "trash directory". # Usage: test_external description command arguments... # Example: test_external 'Perl API' perl ../path/to/test.pl test_external () { test "$#" = 4 && { test_prereq=$1; shift; } || test_prereq= test "$#" = 3 || error >&5 "bug in the test script: not 3 or 4 parameters to test_external" descr="$1" shift export test_prereq if ! test_skip "$descr" "$@" then # Announce the script to reduce confusion about the # test output that follows. say_color "" "# run $test_count: $descr ($*)" # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG # to be able to use them in script export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG # Run command; redirect its stderr to &4 as in # test_run_, but keep its stdout on our stdout even in # non-verbose mode. "$@" 2>&4 if [ "$?" = 0 ] then if test $test_external_has_tap -eq 0; then test_ok_ "$descr" else say_color "" "# test_external test $descr was ok" test_success=$(($test_success + 1)) fi else if test $test_external_has_tap -eq 0; then test_failure_ "$descr" "$@" else say_color error "# test_external test $descr failed: $@" test_failure=$(($test_failure + 1)) fi fi fi } # Like test_external, but in addition tests that the command generated # no output on stderr. test_external_without_stderr () { # The temporary file has no (and must have no) security # implications. tmp=${TMPDIR:-/tmp} stderr="$tmp/git-external-stderr.$$.tmp" test_external "$@" 4> "$stderr" [ -f "$stderr" ] || error "Internal error: $stderr disappeared." descr="no stderr: $1" shift say >&3 "# expecting no stderr from previous command" if [ ! -s "$stderr" ]; then rm "$stderr" if test $test_external_has_tap -eq 0; then test_ok_ "$descr" else say_color "" "# test_external_without_stderr test $descr was ok" test_success=$(($test_success + 1)) fi else if [ "$verbose" = t ]; then output=`echo; echo "# Stderr is:"; cat "$stderr"` else output= fi # rm first in case test_failure exits. rm "$stderr" if test $test_external_has_tap -eq 0; then test_failure_ "$descr" "$@" "$output" else say_color error "# test_external_without_stderr test $descr failed: $@: $output" test_failure=$(($test_failure + 1)) fi fi } # debugging-friendly alternatives to "test [-f|-d|-e]" # The commands test the existence or non-existence of $1. $2 can be # given to provide a more precise diagnosis. test_path_is_file () { if ! [ -f "$1" ] then echo "File $1 doesn't exist. $*" false fi } test_path_is_dir () { if ! [ -d "$1" ] then echo "Directory $1 doesn't exist. $*" false fi } test_path_is_missing () { if [ -e "$1" ] then echo "Path exists:" ls -ld "$1" if [ $# -ge 1 ]; then echo "$*" fi false fi } # test_line_count checks that a file has the number of lines it # ought to. For example: # # test_expect_success 'produce exactly one line of output' ' # do something >output && # test_line_count = 1 output # ' # # is like "test $(wc -l &2 "test_must_fail: command succeeded: $*" return 1 elif test $exit_code -gt 129 -a $exit_code -le 192; then echo >&2 "test_must_fail: died by signal: $*" return 1 elif test $exit_code = 127; then echo >&2 "test_must_fail: command not found: $*" return 1 fi return 0 } # Similar to test_must_fail, but tolerates success, too. This is # meant to be used in contexts like: # # test_expect_success 'some command works without configuration' ' # test_might_fail git config --unset all.configuration && # do something # ' # # Writing "git config --unset all.configuration || :" would be wrong, # because we want to notice if it fails due to segv. test_might_fail () { "$@" exit_code=$? if test $exit_code -gt 129 -a $exit_code -le 192; then echo >&2 "test_might_fail: died by signal: $*" return 1 elif test $exit_code = 127; then echo >&2 "test_might_fail: command not found: $*" return 1 fi return 0 } # Similar to test_must_fail and test_might_fail, but check that a # given command exited with a given exit code. Meant to be used as: # # test_expect_success 'Merge with d/f conflicts' ' # test_expect_code 1 git merge "merge msg" B master # ' test_expect_code () { want_code=$1 shift "$@" exit_code=$? if test $exit_code = $want_code then echo >&2 "test_expect_code: command exited with $exit_code: $*" return 0 else echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*" return 1 fi } # test_cmp is a helper function to compare actual and expected output. # You can use it like: # # test_expect_success 'foo works' ' # echo expected >expected && # foo >actual && # test_cmp expected actual # ' # # This could be written as either "cmp" or "diff -u", but: # - cmp's output is not nearly as easy to read as diff -u # - not all diff versions understand "-u" test_cmp() { $GIT_TEST_CMP "$@" } # This function can be used to schedule some commands to be run # unconditionally at the end of the test to restore sanity: # # test_expect_success 'test core.capslock' ' # git config core.capslock true && # test_when_finished "git config --unset core.capslock" && # hello world # ' # # That would be roughly equivalent to # # test_expect_success 'test core.capslock' ' # git config core.capslock true && # hello world # git config --unset core.capslock # ' # # except that the greeting and config --unset must both succeed for # the test to pass. test_when_finished () { test_cleanup="{ $* } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup" } # Most tests can use the created repository, but some may need to create more. # Usage: test_create_repo test_create_repo () { test "$#" = 1 || error "bug in the test script: not 1 parameter to test-create-repo" repo="$1" mkdir -p "$repo" ( cd "$repo" || error "Cannot setup test environment" "$GIT_EXEC_PATH/git-init" "--template=$GIT_BUILD_DIR/templates/blt/" >&3 2>&4 || error "cannot run git init -- have you built things yet?" mv .git/hooks .git/hooks-disabled ) || exit } test_done () { GIT_EXIT_OK=t if test -z "$HARNESS_ACTIVE"; then test_results_dir="$TEST_DIRECTORY/test-results" mkdir -p "$test_results_dir" test_results_path="$test_results_dir/${0%.sh}-$$.counts" cat >>"$test_results_path" <<-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 pass "# fixed $test_fixed known breakage(s)" fi if test "$test_broken" != 0 then say_color error "# still have $test_broken known breakage(s)" msg="remaining $(($test_count-$test_broken)) test(s)" else msg="$test_count test(s)" fi case "$test_failure" in 0) # Maybe print SKIP message [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" if test $test_external_has_tap -eq 0; then say_color pass "# passed all $msg" say "1..$test_count$skip_all" fi test -d "$remove_trash" && cd "$(dirname "$remove_trash")" && rm -rf "$(basename "$remove_trash")" 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 } # 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) fi GIT_BUILD_DIR="$TEST_DIRECTORY"/.. if test -n "$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 test -x "$1" || return base=$(basename "$1") symlink_target=$GIT_BUILD_DIR/$base # do not override scripts if test -x "$symlink_target" && test ! -d "$symlink_target" && test "#!" != "$(head -c 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/test-* do make_valgrind_symlink $file done OLDIFS=$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=$GIT_VALGRIND/bin export GIT_VALGRIND elif test -n "$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:$GIT_BUILD_DIR:$PATH GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} else # normal case, use ../bin-wrappers only unless $with_dashes: git_bin_dir="$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:$PATH" GIT_EXEC_PATH=$GIT_BUILD_DIR if test -n "$with_dashes" ; then PATH="$GIT_BUILD_DIR:$PATH" fi fi GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt unset GIT_CONFIG GIT_CONFIG_NOSYSTEM=1 GIT_ATTR_NOSYSTEM=1 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS if test -z "$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/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git export GITPERLLIB test -d "$GIT_BUILD_DIR"/templates/blt || { error "You haven't built things yet, have you?" } if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON" then GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" export GITPYTHONLIB test -d "$GIT_BUILD_DIR"/git_remote_helpers/build || { error "You haven't built git_remote_helpers yet, have you?" } fi if ! test -x "$GIT_BUILD_DIR"/test-chmtime; then echo >&2 'You need to build test-chmtime:' echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' exit 1 fi # Test repository test="trash directory.$(basename "$0" .sh)" test -n "$root" && test="$root/$test" case "$test" in /*) TRASH_DIRECTORY="$test" ;; *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;; esac test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY rm -fr "$test" || { GIT_EXIT_OK=t echo >&5 "FATAL: Cannot prepare test area" exit 1 } HOME="$TRASH_DIRECTORY" export HOME test_create_repo "$test" # Use -P to resolve symlinks in our working directory so that the cwd # in subprocesses like git equals our $PWD (for pathname comparisons). cd -P "$test" || exit 1 this_test=${0##*/} this_test=${this_test%%-*} for skp in $GIT_SKIP_TESTS do case "$this_test" in $skp) say_color skip >&3 "skipping test $this_test altogether" skip_all="skip all tests in $this_test" test_done esac done # Provide an implementation of the 'yes' utility yes () { if test $# = 0 then y=y else y="$*" fi while echo "$y" do : done } # Fix some commands on Windows case $(uname -s) in *MINGW*) # Windows has its own (incompatible) sort and find sort () { /usr/bin/sort "$@" } find () { /usr/bin/find "$@" } sum () { md5sum "$@" } # 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 SED_STRIPS_CR ;; *CYGWIN*) test_set_prereq POSIXPERM test_set_prereq EXECKEEPSPID test_set_prereq NOT_MINGW test_set_prereq SED_STRIPS_CR ;; *) test_set_prereq POSIXPERM test_set_prereq BSLASHPSPEC test_set_prereq EXECKEEPSPID test_set_prereq NOT_MINGW ;; esac test -z "$NO_PERL" && test_set_prereq PERL test -z "$NO_PYTHON" && test_set_prereq PYTHON # Can we rely on git's output in the C locale? if test -n "$GETTEXT_POISON" then GIT_GETTEXT_POISON=YesPlease export GIT_GETTEXT_POISON else test_set_prereq C_LOCALE_OUTPUT fi # test whether the filesystem supports symbolic links ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS rm -f y # When the tests are run as root, permission tests will report that # things are writable when they shouldn't be. test -w / || test_set_prereq SANITY