# 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. : ${LSAN_OPTIONS=abort_on_error=1} export LSAN_OPTIONS ################################################################ # It appears that people try to run tests without building... "$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, $* " in done,*) # do not redirect again ;; *' --tee '*|*' --va'*|*' --verbose-log '*) mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results" BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)" # Make this filename available to the sub-process in case it is using # --verbose-log. GIT_TEST_TEE_OUTPUT_FILE=$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 $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" test "$(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 $ok = join("|", qw( TRACE DEBUG TEST .*_TEST PROVE VALGRIND UNZIP PERF_ CURL_VERBOSE TRACE_CURL )); my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); print join("\n", @vars); ') unset XDG_CACHE_HOME unset XDG_CONFIG_HOME unset GITPERLLIB 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 : 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 # Protect ourselves from common misconfiguration to export # CDPATH into the environment unset CDPATH unset GREP_OPTIONS unset UNZIP case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1|2|true) GIT_TRACE=4 ;; esac # Convenience # # A regexp to match 5, 35 and 40 hexdigits _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" _x40="$_x35$_x05" # Zero SHA-1 _z40=0000000000000000000000000000000000000000 OID_REGEX="$_x40" ZERO_OID=$_z40 EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904 EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 # Line feed LF=' ' # 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 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=$1; shift ;; --run=*) run_list=${1#--*=}; shift ;; -h|--h|--he|--hel|--help) help=t; shift ;; -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) verbose=t; shift ;; --verbose-only=*) verbose_only=${1#--*=} shift ;; -q|--q|--qu|--qui|--quie|--quiet) # Ignore --quiet under a TAP::Harness. Saying how many tests # passed without the ok/not ok details is always an error. test -z "$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=${1#--*=} shift ;; --valgrind-only=*) valgrind_only=${1#--*=} shift ;; --tee) shift ;; # was handled already --root=*) root=${1#--*=} shift ;; --chain-lint) GIT_TEST_CHAIN_LINT=1 shift ;; --no-chain-lint) GIT_TEST_CHAIN_LINT=0 shift ;; -x) # Some test scripts can't be reliably traced with '-x', # unless the test is run with a Bash version supporting # BASH_XTRACEFD (introduced in Bash v4.1). Check whether # this test is marked as such, and ignore '-x' if it # isn't executed with a suitable Bash version. if test -z "$test_untraceable" || { test -n "$BASH_VERSION" && { test ${BASH_VERSINFO[0]} -gt 4 || { test ${BASH_VERSINFO[0]} -eq 4 && test ${BASH_VERSINFO[1]} -ge 1 } } } then trace=t else echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" fi shift ;; --verbose-log) verbose_log=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 test -z "$verbose_log" && verbose=t fi if test -n "$trace" && test -z "$verbose_log" then verbose=t fi if test -n "$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: $*" GIT_EXIT_OK=t exit 1 } say () { say_color info "$*" } 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 "$verbose" = "t" then exec 4>&2 3>&1 else exec 4>/dev/null 3>/dev/null fi # Send any "-x" output directly to stderr to avoid polluting tests # which capture stderr. We can do this unconditionally since it # has no effect if tracing isn't turned on. # # Note that this sets up the trace fd as soon as we assign the variable, so it # must come after the creation of descriptor 4 above. Likewise, we must never # unset this, as it has the side effect of closing descriptor 4, which we # use to show verbose tests to the user. # # Note also that we don't need or want to export it. The tracing is local to # this shell, and we would not want to influence any shells we exec. BASH_XTRACEFD=4 test_failure=0 test_count=0 test_fixed=0 test_broken=0 test_success=0 test_external_has_tap=0 die () { code=$? 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 "$verbose" = t || test "$verbose_log" = t } } # This is a separate function because some tests use # "return" to end a test_expect_success block early # (and we want to make sure we run any cleanup like # "set +x"). test_eval_inner_ () { # Do not add anything extra (including LF) after '$*' eval " want_trace && set -x $*" } test_eval_ () { # If "-x" tracing is in effect, then we want to avoid polluting stderr # with non-test commands. But once in "set -x" mode, we cannot prevent # the shell from printing the "set +x" to turn it off (nor the saving # of $? before that). But we can make sure that the output goes to # /dev/null. # # There are a few subtleties here: # # - we have to redirect descriptor 4 in addition to 2, to cover # BASH_XTRACEFD # # - the actual eval has to come before the redirection block (since # it needs to see descriptor 4 to set up its stderr) # # - likewise, any error message we print must be outside the block to # access descriptor 4 # # - checking $? has to come immediately after the eval, but it must # be _inside_ the block to avoid polluting the "set -x" output # test_eval_inner_ "$@" &3 2>&4 { test_eval_ret_=$? if want_trace then set +x fi } 2>/dev/null 4>&2 if test "$test_eval_ret_" != 0 && want_trace then say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" fi return $test_eval_ret_ } test_run_ () { test_cleanup=: expecting_failure=$2 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then # turn off tracing for this test-eval, as it simply creates # confusing noise in the "-x" output trace_tmp=$trace trace= # 117 is magic because it is unlikely to match the exit # code of other programs if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)" then error "bug in the test script: 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 } 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) 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" || 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 "$1" || test "# " = "$(head -c 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 "#!" != "$(head -c 2 < "$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/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:$GIT_BUILD_DIR:$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="$GIT_BUILD_DIR"/perl/build/lib export GITPERLLIB test -d "$GIT_BUILD_DIR"/templates/blt || { error "You haven't built things yet, have you?" } if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool then echo >&2 'You need to build test-tool:' echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory' exit 1 fi # Test repository TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" case "$TRASH_DIRECTORY" in /*) ;; # absolute path is good *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; esac rm -fr "$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 i=0 while test $i -lt 99 do echo "$y" i=$(($i+1)) done } # Fix some commands on Windows 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 ( 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 "$NO_GETTEXT" && test_set_prereq GETTEXT # Can we rely on git's output in the C locale? if test -n "$GETTEXT_POISON" then GIT_GETTEXT_POISON=YesPlease export GIT_GETTEXT_POISON test_set_prereq GETTEXT_POISON else test_set_prereq C_LOCALE_OUTPUT fi 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 "$uid" != 0 ' test_lazy_prereq JGIT ' type jgit ' # SANITY is about "can you correctly predict what the filesystem would # do by only looking at the permission bits of the files and # directories?" A typical example of !SANITY is running the test # suite as root, where a test may expect "chmod -r file && cat file" # to fail because file is supposed to be unreadable after a successful # chmod. In an environment (i.e. combination of what filesystem is # being used and who is running the tests) that lacks SANITY, you may # be able to delete or create a file when the containing directory # doesn't have write permissions, or access a file even if the # containing directory doesn't have read or execute permissions. test_lazy_prereq SANITY ' mkdir SANETESTD.1 SANETESTD.2 && chmod +w SANETESTD.1 SANETESTD.2 && >SANETESTD.1/x 2>SANETESTD.2/x && chmod -w SANETESTD.1 && chmod -r SANETESTD.1/x && chmod -rx SANETESTD.2 || error "bug in test sript: cannot prepare SANETESTD" ! test -r SANETESTD.1/x && ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x status=$? chmod +rwx SANETESTD.1 SANETESTD.2 && rm -rf SANETESTD.1 SANETESTD.2 || error "bug in test sript: cannot clean SANETESTD" return $status ' test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip} GIT_UNZIP=${GIT_UNZIP:-unzip} test_lazy_prereq UNZIP ' "$GIT_UNZIP" -v test $? -ne 127 ' run_with_limited_cmdline () { (ulimit -s 128 && "$@") } test_lazy_prereq CMDLINE_LIMIT ' test_have_prereq !MINGW,!CYGWIN && run_with_limited_cmdline true ' run_with_limited_stack () { (ulimit -s 128 && "$@") } test_lazy_prereq ULIMIT_STACK_SIZE ' test_have_prereq !MINGW,!CYGWIN && run_with_limited_stack true ' build_option () { git version --build-options | sed -ne "s/^$1: //p" } test_lazy_prereq LONG_IS_64BIT ' test 8 -le "$(build_option sizeof-long)" ' test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit' test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit' test_lazy_prereq CURL ' curl --version ' # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests # which will not work with other hash algorithms and tests that work but don't # test anything meaningful (e.g. special values which cause short collisions). test_lazy_prereq SHA1 ' test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 '