/t/test-lib.sh
Shell | 1090 lines | 870 code | 96 blank | 124 comment | 104 complexity | 576b663053ea63f1a7dc16b70c8696ba MD5 | raw file
- # 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="$TEST_DIRECTORY"/..
- ################################################################
- # It appears that people try to run tests without building...
- "$GIT_BUILD_DIR/git" >/dev/null
- if test $? != 1
- then
- echo >&2 'error: you do not seem to have built git yet.'
- exit 1
- fi
- . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
- export PERL_PATH SHELL_PATH
- # 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_OUTPUT_DIRECTORY/test-results"
- BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)"
- (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
- echo $? > $BASE.exit) | tee $BASE.out
- test "$(cat $BASE.exit)" = 0
- exit
- ;;
- esac
- # 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=:
- # 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 $ok = join("|", qw(
- TRACE
- DEBUG
- USE_LOOKUP
- TEST
- .*_TEST
- PROVE
- VALGRIND
- UNZIP
- PERF_
- CURL_VERBOSE
- ));
- my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
- print join("\n", @vars);
- ')
- unset XDG_CONFIG_HOME
- unset GITPERLLIB
- 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
- 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 EDITOR
- # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
- GIT_TRACE_BARE=1
- export GIT_TRACE_BARE
- if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
- then
- GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
- export GIT_INDEX_VERSION
- fi
- # Add libc MALLOC and MALLOC_PERTURB test
- # only if we are not executing the test with valgrind
- if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||
- test -n "$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
- : ${ASAN_OPTIONS=detect_leaks=0}
- export ASAN_OPTIONS
- # Protect ourselves from common misconfiguration to export
- # CDPATH into the environment
- unset CDPATH
- unset GREP_OPTIONS
- unset UNZIP
- case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
- 1|2|true)
- GIT_TRACE=4
- ;;
- esac
- # Convenience
- #
- # A regexp to match 5 and 40 hexdigits
- _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
- _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
- # Zero SHA-1
- _z40=0000000000000000000000000000000000000000
- # Line feed
- LF='
- '
- # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
- # when case-folding filenames
- u200c=$(printf '\342\200\214')
- export _x05 _x40 _z40 LF u200c
- # 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$TERM" != "xdumb" && (
- test -t 1 &&
- tput bold >/dev/null 2>&1 &&
- tput setaf 1 >/dev/null 2>&1 &&
- tput sgr0 >/dev/null 2>&1
- ) &&
- color=t
- while test "$#" -ne 0
- do
- case "$1" in
- -d|--d|--de|--deb|--debu|--debug)
- debug=t; shift ;;
- -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
- immediate=t; shift ;;
- -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
- GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
- -r)
- shift; test "$#" -ne 0 || {
- echo 'error: -r requires an argument' >&2;
- exit 1;
- }
- run_list=$1; shift ;;
- --run=*)
- run_list=$(expr "z$1" : 'z[^=]*=\(.*\)'); shift ;;
- -h|--h|--he|--hel|--help)
- help=t; shift ;;
- -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
- verbose=t; shift ;;
- --verbose-only=*)
- verbose_only=$(expr "z$1" : 'z[^=]*=\(.*\)')
- 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 "$HARNESS_ACTIVE" && quiet=t; shift ;;
- --with-dashes)
- with_dashes=t; shift ;;
- --no-color)
- color=; shift ;;
- --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
- valgrind=memcheck
- shift ;;
- --valgrind=*)
- valgrind=$(expr "z$1" : 'z[^=]*=\(.*\)')
- shift ;;
- --valgrind-only=*)
- valgrind_only=$(expr "z$1" : 'z[^=]*=\(.*\)')
- shift ;;
- --tee)
- shift ;; # was handled already
- --root=*)
- root=$(expr "z$1" : 'z[^=]*=\(.*\)')
- shift ;;
- --chain-lint)
- GIT_TEST_CHAIN_LINT=1
- shift ;;
- --no-chain-lint)
- GIT_TEST_CHAIN_LINT=0
- shift ;;
- -x)
- trace=t
- verbose=t
- shift ;;
- *)
- echo "error: unknown test option '$1'" >&2; exit 1 ;;
- esac
- done
- if test -n "$valgrind_only"
- then
- test -z "$valgrind" && valgrind=memcheck
- test -z "$verbose" && verbose_only="$valgrind_only"
- elif test -n "$valgrind"
- then
- verbose=t
- fi
- 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: $*"
- GIT_EXIT_OK=t
- exit 1
- }
- say () {
- say_color info "$*"
- }
- test "${test_description}" != "" ||
- error "Test script did not set test_description."
- if test "$help" = "t"
- then
- printf '%s\n' "$test_description"
- exit 0
- fi
- exec 5>&1
- exec 6<&0
- if test "$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
- trap 'exit $?' INT
- # The user-facing functions are loaded from a separate file so that
- # test_perf subshells can have them too
- . "$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_ () {
- test_success=$(($test_success + 1))
- say_color "" "ok $test_count - $@"
- }
- test_failure_ () {
- test_failure=$(($test_failure + 1))
- say_color error "not ok $test_count - $1"
- shift
- printf '%s\n' "$*" | sed -e 's/^/# /'
- test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
- }
- test_known_broken_ok_ () {
- test_fixed=$(($test_fixed+1))
- say_color error "ok $test_count - $@ # TODO known breakage vanished"
- }
- test_known_broken_failure_ () {
- test_broken=$(($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 "$verbose" = t
- }
- # This is a separate function because some tests use
- # "return" to end a test_expect_success block early
- # (and we want to make sure we run any cleanup like
- # "set +x").
- test_eval_inner_ () {
- # Do not add anything extra (including LF) after '$*'
- eval "
- want_trace && set -x
- $*"
- }
- test_eval_ () {
- # We run this block with stderr redirected to avoid extra cruft
- # during a "-x" trace. Once in "set -x" mode, we cannot prevent
- # the shell from printing the "set +x" to turn it off (nor the saving
- # of $? before that). But we can make sure that the output goes to
- # /dev/null.
- #
- # The test itself is run with stderr put back to &4 (so either to
- # /dev/null, or to the original stderr if --verbose was used).
- {
- test_eval_inner_ "$@" </dev/null >&3 2>&4
- test_eval_ret_=$?
- if want_trace
- then
- set +x
- if test "$test_eval_ret_" != 0
- then
- say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
- fi
- fi
- } 2>/dev/null
- 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
- test_eval_ "(exit 117) && $1"
- if test "$?" != 117; then
- error "bug in the test script: broken &&-chain: $1"
- fi
- trace=$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
- }
- test_finish_ () {
- echo >&3 ""
- maybe_teardown_valgrind
- maybe_teardown_verbose
- }
- 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 "$test_prereq" &&
- ! test_have_prereq "$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
- 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
- case "$to_skip" in
- t)
- 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_ () {
- :
- }
- test_done () {
- GIT_EXIT_OK=t
- if test -z "$HARNESS_ACTIVE"
- then
- test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
- mkdir -p "$test_results_dir"
- base=${0##*/}
- test_results_path="$test_results_dir/${base%.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 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)
- # Maybe print SKIP message
- if test -n "$skip_all" && test $test_count -gt 0
- then
- error "Can't use skip_all after running some tests"
- fi
- test -z "$skip_all" || skip_all=" # SKIP $skip_all"
- if test $test_external_has_tap -eq 0
- then
- if test $test_remaining -gt 0
- then
- say_color pass "# passed all $msg"
- fi
- say "1..$test_count$skip_all"
- fi
- test -d "$remove_trash" &&
- cd "$(dirname "$remove_trash")" &&
- rm -rf "$(basename "$remove_trash")"
- 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 "$1" ||
- test "# " = "$(head -c 2 <"$1")" ||
- return;
- base=$(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 $file
- done
- # special-case the mergetools loadables
- make_symlink "$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:$GIT_BUILD_DIR:$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
- 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="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
- export GITPERLLIB
- test -d "$GIT_BUILD_DIR"/templates/blt || {
- error "You haven't built things yet, have you?"
- }
- if ! test -x "$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
- TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)"
- test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
- case "$TRASH_DIRECTORY" in
- /*) ;; # absolute path is good
- *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
- esac
- test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
- rm -fr "$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
- # 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 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
- ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
- test -z "$NO_PERL" && test_set_prereq PERL
- test -z "$NO_PYTHON" && test_set_prereq PYTHON
- test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
- test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
- # Can we rely on git's output in the C locale?
- if test -n "$GETTEXT_POISON"
- then
- GIT_GETTEXT_POISON=YesPlease
- export GIT_GETTEXT_POISON
- test_set_prereq GETTEXT_POISON
- else
- test_set_prereq C_LOCALE_OUTPUT
- fi
- # Use this instead of test_cmp to compare files that contain expected and
- # actual output from git commands that can be translated. When running
- # under GETTEXT_POISON this pretends that the command produced expected
- # results.
- test_i18ncmp () {
- test -n "$GETTEXT_POISON" || test_cmp "$@"
- }
- # Use this instead of "grep expected-string actual" to see if the
- # output from a git command that can be translated either contains an
- # expected string, or does not contain an unwanted one. When running
- # under GETTEXT_POISON this pretends that the command produced expected
- # results.
- test_i18ngrep () {
- if test -n "$GETTEXT_POISON"
- then
- : # pretend success
- elif test "x!" = "x$1"
- then
- shift
- ! grep "$@"
- else
- grep "$@"
- fi
- }
- test_lazy_prereq PIPE '
- # test whether the filesystem supports FIFOs
- case $(uname -s) in
- CYGWIN*)
- false
- ;;
- *)
- rm -f testfifo && mkfifo testfifo
- ;;
- esac
- '
- test_lazy_prereq SYMLINKS '
- # test whether the filesystem supports symbolic links
- ln -s x y && test -h y
- '
- test_lazy_prereq FILEMODE '
- test "$(git config --bool core.filemode)" = true
- '
- test_lazy_prereq CASE_INSENSITIVE_FS '
- echo good >CamelCase &&
- echo bad >camelcase &&
- test "$(cat CamelCase)" != good
- '
- test_lazy_prereq UTF8_NFD_TO_NFC '
- # check whether FS converts nfd unicode to nfc
- auml=$(printf "\303\244")
- aumlcdiar=$(printf "\141\314\210")
- >"$auml" &&
- case "$(echo *)" in
- "$aumlcdiar")
- true ;;
- *)
- false ;;
- esac
- '
- 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 "$GIT_TEST_LONG"
- '
- test_lazy_prereq USR_BIN_TIME '
- test -x /usr/bin/time
- '
- test_lazy_prereq NOT_ROOT '
- uid=$(id -u) &&
- test "$uid" != 0
- '
- # On a filesystem that lacks SANITY, a file can be deleted even if
- # the containing directory doesn't have write permissions, or a file
- # can be accessed even if the containing directory doesn't have read
- # or execute permissions, causing our tests that validate that Git
- # works sensibly in such situations.
- test_lazy_prereq SANITY '
- mkdir SANETESTD.1 SANETESTD.2 &&
- chmod +w SANETESTD.1 SANETESTD.2 &&
- >SANETESTD.1/x 2>SANETESTD.2/x &&
- chmod -w SANETESTD.1 &&
- chmod -rx SANETESTD.2 ||
- error "bug in test sript: cannot prepare SANETESTD"
- ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x
- status=$?
- chmod +rwx SANETESTD.1 SANETESTD.2 &&
- rm -rf SANETESTD.1 SANETESTD.2 ||
- error "bug in test sript: cannot clean SANETESTD"
- return $status
- '
- GIT_UNZIP=${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 'run_with_limited_cmdline true'