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| | #
# 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 [ ${BASH_VERSINFO[0]} -lt 4 ]; then
echo "Error: The notmuch test suite requires a bash version >= 4.0"
echo "due to use of associative arrays within the test suite."
echo "Please try again with a newer bash (or help us fix the"
echo "test suite to be more portable). Thanks."
exit 1
fi
# Make sure echo builtin does not expand backslash-escape sequences by default.
shopt -u xpg_echo
# if --tee was passed, write the output not only to the terminal, but
# additionally to the file test-results/$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 $BASE.exit)" = 0
exit
;;
esac
# Keep the original TERM for say_color and test_emacs
ORIGINAL_TERM=$TERM
# dtach(1) provides more capable terminal environment to anything
# that requires more than dumb terminal...
[ x"${TERM:-dumb}" = xdumb ] && DTACH_TERM=vt100 || DTACH_TERM=$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
GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
if [[ ( -n "$TEST_EMACS" && -z "$TEST_EMACSCLIENT" ) || \
( -z "$TEST_EMACS" && -n "$TEST_EMACSCLIENT" ) ]]; then
echo "error: must specify both or neither of TEST_EMACS and TEST_EMACSCLIENT" >&2
exit 1
fi
TEST_EMACS=${TEST_EMACS:-${EMACS:-emacs}}
TEST_EMACSCLIENT=${TEST_EMACSCLIENT:-emacsclient}
# Protect ourselves from common misconfiguration to export
# CDPATH into the environment
unset CDPATH
unset GREP_OPTIONS
# 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"
_x04='[0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x32="$_x04$_x04$_x04$_x04$_x04$_x04$_x04$_x04"
# 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 "$1" in
-d|--d|--de|--deb|--debu|--debug)
debug=t; shift ;;
-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
immediate=t; shift ;;
-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
-h|--h|--he|--hel|--help)
help=t; shift ;;
-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
verbose=t; shift ;;
-q|--q|--qu|--qui|--quie|--quiet)
quiet=t; shift ;;
--with-dashes)
with_dashes=t; shift ;;
--no-color)
color=; shift ;;
--no-python)
# noop now...
shift ;;
--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
valgrind=t; verbose=t; shift ;;
--tee)
shift ;; # was handled already
--root=*)
root=$(expr "z$1" : 'z[^=]*=\(.*\)')
shift ;;
*)
echo "error: unknown test option '$1'" >&2; exit 1 ;;
esac
done
if test -n "$debug"; then
print_subtest () {
printf " %-4s" "[$((test_count - 1))]"
}
else
print_subtest () {
true
}
fi
if test -n "$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 " "
printf "$@"
tput sgr0
print_subtest
)
}
else
say_color() {
test -z "$1" && test -n "$quiet" && return
shift
printf " "
printf "$@"
print_subtest
}
fi
error () {
say_color error "error: $*\n"
GIT_EXIT_OK=t
exit 1
}
say () {
say_color info "$*"
}
test "${test_description}" != "" ||
error "Test script did not set test_description."
if test "$help" = "t"
then
echo "Tests ${test_description}"
exit 0
fi
echo $(basename "$0"): "Testing ${test_description}"
exec 5>&1
test_failure=0
test_count=0
test_fixed=0
test_broken=0
test_success=0
_die_common () {
code=$?
trap - EXIT
set +ex
rm -rf "$TEST_TMPDIR"
}
die () {
_die_common
if test -n "$GIT_EXIT_OK"
then
exit $code
else
exec >&5
say_color error '%-6s' FATAL
echo " $test_subtest_name"
echo
echo "Unexpected exit while executing $0. Exit code $code."
exit 1
fi
}
die_signal () {
_die_common
echo >&5 "FATAL: $0: interrupted by signal" $((code - 128))
exit $code
}
GIT_EXIT_OK=
# Note: TEST_TMPDIR *NOT* exported!
TEST_TMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/notmuch-test-$$.XXXXXX")
trap 'die' EXIT
trap 'die_signal' HUP INT TERM
test_decode_color () {
sed -e 's/.\[1m/<WHITE>/g' \
-e 's/.\[31m/<RED>/g' \
-e 's/.\[32m/<GREEN>/g' \
-e 's/.\[33m/<YELLOW>/g' \
-e 's/.\[34m/<BLUE>/g' \
-e 's/.\[35m/<MAGENTA>/g' \
-e 's/.\[36m/<CYAN>/g' \
-e 's/.\[m/<RESET>/g'
}
q_to_nul () {
perl -pe 'y/Q/\000/'
}
q_to_cr () {
tr Q '\015'
}
append_cr () {
sed -e 's/$/Q/' | tr Q '\015'
}
remove_cr () {
tr '\015' Q | sed -e 's/Q$//'
}
# Generate a new message in the mail directory, with a unique message
# ID and subject. The message is not added to the index.
#
# After this function returns, the filename of the generated message
# is available as $gen_msg_filename and the message ID is available as
# $gen_msg_id .
#
# This function supports named parameters with the bash syntax for
# assigning a value to an associative array ([name]=value). The
# supported parameters are:
#
# [dir]=directory/of/choice
#
# Generate the message in directory 'directory/of/choice' within
# the mail store. The directory will be created if necessary.
#
# [filename]=name
#
# Store the message in file 'name'. The default is to store it
# in 'msg-<count>', where <count> is three-digit number of the
# message.
#
# [body]=text
#
# Text to use as the body of the email message
#
# '[from]="Some User <user@example.com>"'
# '[to]="Some User <user@example.com>"'
# '[subject]="Subject of email message"'
# '[date]="RFC 822 Date"'
#
# Values for email headers. If not provided, default values will
# be generated instead.
#
# '[cc]="Some User <user@example.com>"'
# [reply-to]=some-address
# [in-reply-to]=<message-id>
# [references]=<message-id>
# [content-type]=content-type-specification
# '[header]=full header line, including keyword'
#
# Additional values for email headers. If these are not provided
# then the relevant headers will simply not appear in the
# message.
#
# '[id]=message-id'
#
# Controls the message-id of the created message.
gen_msg_cnt=0
gen_msg_filename=""
gen_msg_id=""
generate_message ()
{
# This is our (bash-specific) magic for doing named parameters
local -A template="($@)"
local additional_headers
gen_msg_cnt=$((gen_msg_cnt + 1))
if [ -z "${template[filename]}" ]; then
gen_msg_name="msg-$(printf "%03d" $gen_msg_cnt)"
else
gen_msg_name=${template[filename]}
fi
if [ -z "${template[id]}" ]; then
gen_msg_id="${gen_msg_name%:2,*}@notmuch-test-suite"
else
gen_msg_id="${template[id]}"
fi
if [ -z "${template[dir]}" ]; then
gen_msg_filename="${MAIL_DIR}/$gen_msg_name"
else
gen_msg_filename="${MAIL_DIR}/${template[dir]}/$gen_msg_name"
mkdir -p "$(dirname "$gen_msg_filename")"
fi
if [ -z "${template[body]}" ]; then
template[body]="This is just a test message (#${gen_msg_cnt})"
fi
if [ -z "${template[from]}" ]; then
template[from]="Notmuch Test Suite <test_suite@notmuchmail.org>"
fi
if [ -z "${template[to]}" ]; then
template[to]="Notmuch Test Suite <test_suite@notmuchmail.org>"
fi
if [ -z "${template[subject]}" ]; then
if [ -n "$test_subtest_name" ]; then
template[subject]="$test_subtest_name"
else
template[subject]="Test message #${gen_msg_cnt}"
fi
fi
if [ -z "${template[date]}" ]; then
# we use decreasing timestamps here for historical reasons;
# the existing test suite when we converted to unique timestamps just
# happened to have signicantly fewer failures with that choice.
template[date]=$(TZ=UTC printf "%(%a, %d %b %Y %T %z)T\n" \
$((978709437 - gen_msg_cnt)))
fi
additional_headers=""
if [ ! -z "${template[header]}" ]; then
additional_headers="${template[header]}
${additional_headers}"
fi
if [ ! -z "${template[reply-to]}" ]; then
additional_headers="Reply-To: ${template[reply-to]}
${additional_headers}"
fi
if [ ! -z "${template[in-reply-to]}" ]; then
additional_headers="In-Reply-To: ${template[in-reply-to]}
${additional_headers}"
fi
if [ ! -z "${template[cc]}" ]; then
additional_headers="Cc: ${template[cc]}
${additional_headers}"
fi
if [ ! -z "${template[bcc]}" ]; then
additional_headers="Bcc: ${template[bcc]}
${additional_headers}"
fi
if [ ! -z "${template[references]}" ]; then
additional_headers="References: ${template[references]}
${additional_headers}"
fi
if [ ! -z "${template[content-type]}" ]; then
additional_headers="Content-Type: ${template[content-type]}
${additional_headers}"
fi
if [ ! -z "${template[content-transfer-encoding]}" ]; then
additional_headers="Content-Transfer-Encoding: ${template[content-transfer-encoding]}
${additional_headers}"
fi
# Note that in the way we're setting it above and using it below,
# `additional_headers' will also serve as the header / body separator
# (empty line in between).
cat <<EOF >"$gen_msg_filename"
From: ${template[from]}
To: ${template[to]}
Message-Id: <${gen_msg_id}>
Subject: ${template[subject]}
Date: ${template[date]}
${additional_headers}
${template[body]}
EOF
}
# Generate a new message and add it to the database.
#
# All of the arguments and return values supported by generate_message
# are also supported here, so see that function for details.
add_message ()
{
generate_message "$@" &&
notmuch new > /dev/null
}
# Deliver a message with emacs and add it to the database
#
# Uses emacs to generate and deliver a message to the mail store.
# Accepts arbitrary extra emacs/elisp functions to modify the message
# before sending, which is useful to doing things like attaching files
# to the message and encrypting/signing.
emacs_deliver_message ()
{
local subject="$1"
local body="$2"
shift 2
# before we can send a message, we have to prepare the FCC maildir
mkdir -p "$MAIL_DIR"/sent/{cur,new,tmp}
# eval'ing smtp-dummy --background will set smtp_dummy_pid
smtp_dummy_pid=
eval `$TEST_DIRECTORY/smtp-dummy --background sent_message`
test -n "$smtp_dummy_pid" || return 1
test_emacs \
"(let ((message-send-mail-function 'message-smtpmail-send-it)
(mail-host-address \"example.com\")
(smtpmail-smtp-server \"localhost\")
(smtpmail-smtp-service \"25025\"))
(notmuch-mua-mail)
(message-goto-to)
(insert \"test_suite@notmuchmail.org\nDate: 01 Jan 2000 12:00:00 -0000\")
(message-goto-subject)
(insert \"${subject}\")
(message-goto-body)
(insert \"${body}\")
$@
(message-send-and-exit))"
# In case message was sent properly, client waits for confirmation
# before exiting and resuming control here; therefore making sure
# that server exits by sending (KILL) signal to it is safe.
kill -9 $smtp_dummy_pid
notmuch new >/dev/null
}
# Pretend to deliver a message with emacs. Really save it to a file
# and add it to the database
#
# Uses emacs to generate and deliver a message to the mail store.
# Accepts arbitrary extra emacs/elisp functions to modify the message
# before sending, which is useful to doing things like attaching files
# to the message and encrypting/signing.
emacs_fcc_message ()
{
local subject="$1"
local body="$2"
shift 2
# before we can send a message, we have to prepare the FCC maildir
mkdir -p "$MAIL_DIR"/sent/{cur,new,tmp}
test_emacs \
"(let ((message-send-mail-function (lambda () t)))
(notmuch-mua-mail)
(message-goto-to)
(insert \"test_suite@notmuchmail.org\nDate: 01 Jan 2000 12:00:00 -0000\")
(message-goto-subject)
(insert \"${subject}\")
(message-goto-body)
(insert \"${body}\")
$@
(message-send-and-exit))" || return 1
notmuch new >/dev/null
}
# Generate a corpus of email and add it to the database.
#
# This corpus is fixed, (it happens to be 50 messages from early in
# the history of the notmuch mailing list), which allows for reliably
# testing commands that need to operate on a not-totally-trivial
# number of messages.
add_email_corpus ()
{
rm -rf ${MAIL_DIR}
if [ -d $TEST_DIRECTORY/corpus.mail ]; then
cp -a $TEST_DIRECTORY/corpus.mail ${MAIL_DIR}
else
cp -a $TEST_DIRECTORY/corpus ${MAIL_DIR}
notmuch new >/dev/null
cp -a ${MAIL_DIR} $TEST_DIRECTORY/corpus.mail
fi
}
test_begin_subtest ()
{
if [ -n "$inside_subtest" ]; then
exec 1>&6 2>&7 # Restore stdout and stderr
error "bug in test script: Missing test_expect_equal in ${BASH_SOURCE[1]}:${BASH_LINENO[0]}"
fi
test_subtest_name="$1"
test_reset_state_
# Remember stdout and stderr file descriptors and redirect test
# output to the previously prepared file descriptors 3 and 4 (see
# below)
if test "$verbose" != "t"; then exec 4>test.output 3>&4; fi
exec 6>&1 7>&2 >&3 2>&4
inside_subtest=t
}
# Pass test if two arguments match
#
# Note: Unlike all other test_expect_* functions, this function does
# not accept a test name. Instead, the caller should call
# test_begin_subtest before calling this function in order to set the
# name.
test_expect_equal ()
{
exec 1>&6 2>&7 # Restore stdout and stderr
inside_subtest=
test "$#" = 3 && { prereq=$1; shift; } || prereq=
test "$#" = 2 ||
error "bug in the test script: not 2 or 3 parameters to test_expect_equal"
output="$1"
expected="$2"
if ! test_skip "$test_subtest_name"
then
if [ "$output" = "$expected" ]; then
test_ok_
else
testname=$this_test.$test_count
echo "$expected" > $testname.expected
echo "$output" > $testname.output
test_failure_ "$(diff -u $testname.expected $testname.output)"
fi
fi
}
# Like test_expect_equal, but takes two filenames.
test_expect_equal_file ()
{
exec 1>&6 2>&7 # Restore stdout and stderr
inside_subtest=
test "$#" = 3 && { prereq=$1; shift; } || prereq=
test "$#" = 2 ||
error "bug in the test script: not 2 or 3 parameters to test_expect_equal"
file1="$1"
basename1=`basename "$file1"`
file2="$2"
basename2=`basename "$file2"`
if ! test_skip "$test_subtest_name"
then
if diff -q "$file1" "$file2" >/dev/null ; then
test_ok_
else
testname=$this_test.$test_count
cp "$file1" "$testname.$basename1"
cp "$file2" "$testname.$basename2"
test_failure_ "$(diff -u "$testname.$basename1" "$testname.$basename2")"
fi
fi
}
# Like test_expect_equal, but arguments are JSON expressions to be
# canonicalized before diff'ing. If an argument cannot be parsed, it
# is used unchanged so that there's something to diff against.
test_expect_equal_json () {
# The test suite forces LC_ALL=C, but this causes Python 3 to
# decode stdin as ASCII. We need to read JSON in UTF-8, so
# override Python's stdio encoding defaults.
output=$(echo "$1" | PYTHONIOENCODING=utf-8 python -mjson.tool \
|| echo "$1")
expected=$(echo "$2" | PYTHONIOENCODING=utf-8 python -mjson.tool \
|| echo "$2")
shift 2
test_expect_equal "$output" "$expected" "$@"
}
test_emacs_expect_t () {
test "$#" = 2 && { prereq=$1; shift; } || prereq=
test "$#" = 1 ||
error "bug in the test script: not 1 or 2 parameters to test_emacs_expect_t"
# Run the test.
if ! test_skip "$test_subtest_name"
then
test_emacs "(notmuch-test-run $1)" >/dev/null
# Restore state after the test.
exec 1>&6 2>&7 # Restore stdout and stderr
inside_subtest=
# Report success/failure.
result=$(cat OUTPUT)
if [ "$result" = t ]
then
test_ok_
else
test_failure_ "${result}"
fi
else
# Restore state after the (non) test.
exec 1>&6 2>&7 # Restore stdout and stderr
inside_subtest=
fi
}
NOTMUCH_NEW ()
{
notmuch new "${@}" | grep -v -E -e '^Processed [0-9]*( total)? file|Found [0-9]* total file'
}
notmuch_search_sanitize ()
{
perl -pe 's/("?thread"?: ?)("?)................("?)/\1\2XXX\3/'
}
NOTMUCH_SHOW_FILENAME_SQUELCH='s,filename:.*/mail,filename:/XXX/mail,'
notmuch_show_sanitize ()
{
sed -e "$NOTMUCH_SHOW_FILENAME_SQUELCH"
}
notmuch_show_sanitize_all ()
{
sed \
-e 's| filename:.*| filename:XXXXX|' \
-e 's| id:[^ ]* | id:XXXXX |' | \
notmuch_date_sanitize
}
notmuch_json_show_sanitize ()
{
sed \
-e 's|"id": "[^"]*",|"id": "XXXXX",|g' \
-e 's|"Date": "Fri, 05 Jan 2001 [^"]*0000"|"Date": "GENERATED_DATE"|g' \
-e 's|"filename": "/[^"]*",|"filename": "YYYYY",|g' \
-e 's|"timestamp": 97.......|"timestamp": 42|g'
}
notmuch_emacs_error_sanitize ()
{
local command=$1
shift
for file in "$@"; do
echo "=== $file ==="
cat "$file"
done | sed \
-e 's/^\[.*\]$/[XXX]/' \
-e "s|^\(command: \)\{0,1\}/.*/$command|\1YYY/$command|"
}
notmuch_date_sanitize ()
{
sed \
-e 's/^Date: Fri, 05 Jan 2001 .*0000/Date: GENERATED_DATE/'
}
# End of notmuch helper functions
# 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 () {
case $satisfied in
*" $1 "*)
: yes, have it ;;
*)
! : nope ;;
esac
}
declare -A test_missing_external_prereq_
declare -A test_subtest_missing_external_prereq_
# declare prerequisite for the given external binary
test_declare_external_prereq () {
binary="$1"
test "$#" = 2 && name=$2 || name="$binary(1)"
if ! hash $binary 2>/dev/null; then
test_missing_external_prereq_["${binary}"]=t
eval "
$binary () {
test_subtest_missing_external_prereq_[\"${name}\"]=t
false
}"
fi
}
# Explicitly require external prerequisite. Useful when binary is
# called indirectly (e.g. from emacs).
# Returns success if dependency is available, failure otherwise.
test_require_external_prereq () {
binary="$1"
if [[ ${test_missing_external_prereq_["${binary}"]} == t ]]; then
# dependency is missing, call the replacement function to note it
eval "$binary"
else
true
fi
}
# You are not expected to call test_ok_ and test_failure_ directly, use
# the text_expect_* functions instead.
test_ok_ () {
if test "$test_subtest_known_broken_" = "t"; then
test_known_broken_ok_
return
fi
test_success=$(($test_success + 1))
say_color pass "%-6s" "PASS"
echo " $test_subtest_name"
}
test_failure_ () {
if test "$test_subtest_known_broken_" = "t"; then
test_known_broken_failure_ "$@"
return
fi
test_failure=$(($test_failure + 1))
test_failure_message_ "FAIL" "$test_subtest_name" "$@"
test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
return 1
}
test_failure_message_ () {
say_color error "%-6s" "$1"
echo " $2"
shift 2
echo "$@" | sed -e 's/^/ /'
if test "$verbose" != "t"; then cat test.output; fi
}
test_known_broken_ok_ () {
test_reset_state_
test_fixed=$(($test_fixed+1))
say_color pass "%-6s" "FIXED"
echo " $test_subtest_name"
}
test_known_broken_failure_ () {
test_reset_state_
test_broken=$(($test_broken+1))
test_failure_message_ "BROKEN" "$test_subtest_name" "$@"
return 1
}
test_debug () {
test "$debug" = "" || eval "$1"
}
test_run_ () {
test_cleanup=:
if test "$verbose" != "t"; then exec 4>test.output 3>&4; fi
eval >&3 2>&4 "$1"
eval_ret=$?
eval >&3 2>&4 "$test_cleanup"
return 0
}
test_skip () {
test_count=$(($test_count+1))
to_skip=
for skp in $NOTMUCH_SKIP_TESTS
do
case $this_test.$test_count in
$skp)
to_skip=t
esac
done
if test -z "$to_skip" && test -n "$prereq" &&
! test_have_prereq "$prereq"
then
to_skip=t
fi
case "$to_skip" in
t)
test_report_skip_ "$@"
;;
*)
test_check_missing_external_prereqs_ "$@"
;;
esac
}
test_check_missing_external_prereqs_ () {
if [[ ${#test_subtest_missing_external_prereq_[@]} != 0 ]]; then
say_color skip >&1 "missing prerequisites: "
echo ${!test_subtest_missing_external_prereq_[@]} >&1
test_report_skip_ "$@"
else
false
fi
}
test_report_skip_ () {
test_reset_state_
say_color skip >&3 "skipping test:"
echo " $@" >&3
say_color skip "%-6s" "SKIP"
echo " $1"
}
test_subtest_known_broken () {
test_subtest_known_broken_=t
}
test_expect_success () {
test "$#" = 3 && { prereq=$1; shift; } || prereq=
test "$#" = 2 ||
error "bug in the test script: not 2 or 3 parameters to test-expect-success"
test_subtest_name="$1"
test_reset_state_
if ! test_skip "$@"
then
test_run_ "$2"
run_ret="$?"
# test_run_ may update missing external prerequisites
test_check_missing_external_prereqs_ "$@" ||
if [ "$run_ret" = 0 -a "$eval_ret" = 0 ]
then
test_ok_
else
test_failure_ "$2"
fi
fi
}
test_expect_code () {
test "$#" = 4 && { prereq=$1; shift; } || prereq=
test "$#" = 3 ||
error "bug in the test script: not 3 or 4 parameters to test-expect-code"
test_subtest_name="$2"
test_reset_state_
if ! test_skip "$@"
then
test_run_ "$3"
run_ret="$?"
# test_run_ may update missing external prerequisites,
test_check_missing_external_prereqs_ "$@" ||
if [ "$run_ret" = 0 -a "$eval_ret" = "$1" ]
then
test_ok_
else
test_failure_ "exit code $eval_ret, expected $1" "$3"
fi
fi
}
# test_external runs external test scripts that provide continuous
# test output about their progress, and succeeds/fails on
# zero/non-zero exit code. It outputs the test output on stdout even
# in non-verbose mode, and announces the external script with "* run
# <n>: ..." before running it. When providing relative paths, keep in
# mind that all scripts run in "trash directory".
# Usage: test_external description command arguments...
# Example: test_external 'Perl API' perl ../path/to/test.pl
test_external () {
test "$#" = 4 && { prereq=$1; shift; } || prereq=
test "$#" = 3 ||
error >&5 "bug in the test script: not 3 or 4 parameters to test_external"
test_subtest_name="$1"
shift
test_reset_state_
if ! test_skip "$test_subtest_name" "$@"
then
# Announce the script to reduce confusion about the
# test output that follows.
say_color "" " run $test_count: $descr ($*)"
# 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
test_ok_
else
test_failure_ "$@"
fi
fi
}
# Like test_external, but in addition tests that the command generated
# no output on stderr.
test_external_without_stderr () {
# The temporary file has no (and must have no) security
# implications.
tmp="$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."
test_subtest_name="no stderr: $1"
shift
if [ ! -s "$stderr" ]; then
rm "$stderr"
test_ok_
else
if [ "$verbose" = t ]; then
output=`echo; echo Stderr is:; cat "$stderr"`
else
output=
fi
# rm first in case test_failure exits.
rm "$stderr"
test_failure_ "$@" "$output"
fi
}
# This is not among top-level (test_expect_success)
# 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 () {
"$@"
test $? -gt 0 -a $? -le 129 -o $? -gt 192
}
# 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"
}
test_done () {
GIT_EXIT_OK=t
test_results_dir="$TEST_DIRECTORY/test-results"
mkdir -p "$test_results_dir"
test_results_path="$test_results_dir/${0%.sh}"
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
echo
[ -n "$EMACS_SERVER" ] && test_emacs '(kill-emacs)'
if [ "$test_failure" = "0" ]; then
if [ "$test_broken" = "0" ]; then
rm -rf "$remove_tmp"
fi
exit 0
else
exit 1
fi
}
emacs_generate_script () {
# Construct a little test script here for the benefit of the user,
# (who can easily run "run_emacs" to get the same emacs environment
# for investigating any failures).
cat <<EOF >"$TMP_DIRECTORY/run_emacs"
#!/bin/sh
export PATH=$PATH
export NOTMUCH_CONFIG=$NOTMUCH_CONFIG
# Here's what we are using here:
#
# --no-init-file Don't load users ~/.emacs
#
# --no-site-file Don't load the site-wide startup stuff
#
# --directory Ensure that the local elisp sources are found
#
# --load Force loading of notmuch.el and test-lib.el
exec ${TEST_EMACS} --no-init-file --no-site-file \
--directory "$TEST_DIRECTORY/../emacs" --load notmuch.el \
--directory "$TEST_DIRECTORY" --load test-lib.el \
"\$@"
EOF
chmod a+x "$TMP_DIRECTORY/run_emacs"
}
test_emacs () {
# test dependencies beforehand to avoid the waiting loop below
missing_dependencies=
test_require_external_prereq dtach || missing_dependencies=1
test_require_external_prereq emacs || missing_dependencies=1
test_require_external_prereq ${TEST_EMACSCLIENT} || missing_dependencies=1
test -z "$missing_dependencies" || return
if [ -z "$EMACS_SERVER" ]; then
emacs_tests="$(basename $0).el"
if [ -f "$TEST_DIRECTORY/$emacs_tests" ]; then
load_emacs_tests="--eval '(load \"$emacs_tests\")'"
else
load_emacs_tests=
fi
server_name="notmuch-test-suite-$$"
# start a detached session with an emacs server
# user's TERM (or 'vt100' in case user's TERM is unset, empty
# or 'dumb') is given to dtach which assumes a minimally
# VT100-compatible terminal -- and emacs inherits that
TERM=$DTACH_TERM dtach -n "$TEST_TMPDIR/emacs-dtach-socket.$$" \
sh -c "stty rows 24 cols 80; exec '$TMP_DIRECTORY/run_emacs' \
--no-window-system \
$load_emacs_tests \
--eval '(setq server-name \"$server_name\")' \
--eval '(server-start)' \
--eval '(orphan-watchdog $$)'" || return
EMACS_SERVER="$server_name"
# wait until the emacs server is up
until test_emacs '()' >/dev/null 2>/dev/null; do
sleep 1
done
fi
# Clear test-output output file. Most Emacs tests end with a
# call to (test-output). If the test code fails with an
# exception before this call, the output file won't get
# updated. Since we don't want to compare against an output
# file from another test, so start out with an empty file.
rm -f OUTPUT
touch OUTPUT
${TEST_EMACSCLIENT} --socket-name="$EMACS_SERVER" --eval "(progn $@)"
}
test_python() {
export LD_LIBRARY_PATH=$TEST_DIRECTORY/../lib
export PYTHONPATH=$TEST_DIRECTORY/../bindings/python
# Some distros (e.g. Arch Linux) ship Python 2.* as /usr/bin/python2,
# most others as /usr/bin/python. So first try python2, and fallback to
# python if python2 doesn't exist.
cmd=python2
[[ ${test_missing_external_prereq_[python2]} == t ]] && cmd=python
(echo "import sys; _orig_stdout=sys.stdout; sys.stdout=open('OUTPUT', 'w')"; cat) \
| $cmd -
}
# Creates a script that counts how much time it is executed and calls
# notmuch. $notmuch_counter_command is set to the path to the
# generated script. Use notmuch_counter_value() function to get the
# current counter value.
notmuch_counter_reset () {
notmuch_counter_command="$TMP_DIRECTORY/notmuch_counter"
if [ ! -x "$notmuch_counter_command" ]; then
notmuch_counter_state_path="$TMP_DIRECTORY/notmuch_counter.state"
cat >"$notmuch_counter_command" <<EOF || return
#!/bin/sh
read count < "$notmuch_counter_state_path"
echo \$((count + 1)) > "$notmuch_counter_state_path"
exec notmuch "\$@"
EOF
chmod +x "$notmuch_counter_command" || return
fi
echo 0 > "$notmuch_counter_state_path"
}
# Returns the current notmuch counter value.
notmuch_counter_value () {
if [ -r "$notmuch_counter_state_path" ]; then
read count < "$notmuch_counter_state_path"
else
count=0
fi
echo $count
}
test_reset_state_ () {
test -z "$test_init_done_" && test_init_
test_subtest_known_broken_=
test_subtest_missing_external_prereq_=()
}
# called once before the first subtest
test_init_ () {
test_init_done_=t
# skip all tests if there were external prerequisites missing during init
test_check_missing_external_prereqs_ "all tests in $this_test" && test_done
}
. ./test-lib-common.sh
emacs_generate_script
# 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" || error "Cannot setup test environment"
if test "$verbose" = "t"
then
exec 4>&2 3>&1
else
exec 4>test.output 3>&4
fi
this_test=${0##*/}
for skp in $NOTMUCH_SKIP_TESTS
do
to_skip=
for skp in $NOTMUCH_SKIP_TESTS
do
case "$this_test" in
$skp)
to_skip=t
esac
done
case "$to_skip" in
t)
say_color skip >&3 "skipping test $this_test altogether"
say_color skip "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 POSIXPERM
test_set_prereq BSLASHPSPEC
test_set_prereq EXECKEEPSPID
;;
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
# declare prerequisites for external binaries used in tests
test_declare_external_prereq dtach
test_declare_external_prereq emacs
test_declare_external_prereq ${TEST_EMACSCLIENT}
test_declare_external_prereq gdb
test_declare_external_prereq gpg
test_declare_external_prereq python
test_declare_external_prereq python2
|