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git/t/test-lib.sh

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#!/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 GIT_EDITOR
unset AUTHOR_DATE
unset AUTHOR_EMAIL
unset AUTHOR_NAME
unset COMMIT_AUTHOR_EMAIL
unset COMMIT_AUTHOR_NAME
unset EMAIL
unset GIT_ALTERNATE_OBJECT_DIRECTORIES
unset GIT_AUTHOR_DATE
GIT_AUTHOR_EMAIL=author@example.com
GIT_AUTHOR_NAME='A U Thor'
unset GIT_COMMITTER_DATE
GIT_COMMITTER_EMAIL=committer@example.com
GIT_COMMITTER_NAME='C O Mitter'
unset GIT_DIFF_OPTS
unset GIT_DIR
unset GIT_WORK_TREE
unset GIT_EXTERNAL_DIFF
unset GIT_INDEX_FILE
unset GIT_OBJECT_DIRECTORY
unset GIT_CEILING_DIRECTORIES
unset SHA1_FILE_DIRECTORIES
unset SHA1_FILE_DIRECTORY
unset GIT_NOTES_REF
unset GIT_NOTES_DISPLAY_REF
unset GIT_NOTES_REWRITE_REF
unset GIT_NOTES_REWRITE_MODE
unset GIT_REFLOG_ACTION
unset GIT_CHERRY_PICK_HELP
unset GIT_QUIET
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="$test_tick -0700"
export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
}
# Call test_commit with the arguments "<message> [<file> [<contents>]]"
#
# This will commit a file with the given contents and the given commit
# message. It will also add a tag with <message> as name.
#
# Both <file> and <contents> default to <message>.
test_commit () {
file=${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 "<message> <commit>", where <commit>
# 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
# <n>: ..." 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"; if [ -z "$tmp" ]; then tmp=/tmp; fi
stderr="$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 <output) = 1" except that it passes the
# output through when the number of lines is wrong.
test_line_count () {
if test $# != 3
then
error "bug in the test script: not 3 parameters to test_line_count"
elif ! test $(wc -l <"$3") "$1" "$2"
then
echo "test_line_count: line count for $3 !$1 $2"
cat "$3"
return 1
fi
}
# This is not among top-level (test_expect_success | test_expect_failure)
# but is a prefix that can be used in the test script, like:
#
# test_expect_success 'complain and die' '
# do something &&
# do something else &&
# test_must_fail git checkout ../outerspace
# '
#
# Writing this as "! git checkout ../outerspace" is wrong, because
# the failure could be due to a segv. We want a controlled failure.
test_must_fail () {
"$@"
exit_code=$?
if test $exit_code = 0; then
echo >&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 <directory>
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"
echo "total $test_count" >> $test_results_path
echo "success $test_success" >> $test_results_path
echo "fixed $test_fixed" >> $test_results_path
echo "broken $test_broken" >> $test_results_path
echo "failed $test_failure" >> $test_results_path
echo "" >> $test_results_path
fi
if test "$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_CONFIG_NOGLOBAL=1
export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
if test -z "$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 "$test" || {
GIT_EXIT_OK=t
echo >&5 "FATAL: Cannot prepare test area"
exit 1
}
test_create_repo "$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
HOME=$(pwd)
export HOME
this_test=${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
# 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
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