mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-11-19 21:44:11 +01:00
382 lines
10 KiB
Bash
Executable File
382 lines
10 KiB
Bash
Executable File
#!/usr/local/bin/zsh -f
|
|
# The line above is just for convenience. Normally tests will be run using
|
|
# a specified version of zsh. With dynamic loading, any required libraries
|
|
# must already have been installed in that case.
|
|
#
|
|
# Takes one argument: the name of the test file. Currently only one such
|
|
# file will be processed each time ztst.zsh is run. This is slower, but
|
|
# much safer in terms of preserving the correct status.
|
|
# To avoid namespace pollution, all functions and parameters used
|
|
# only by the script begin with ZTST_.
|
|
#
|
|
# Options (without arguments) may precede the test file argument; these
|
|
# are interpreted as shell options to set. -x is probably the most useful.
|
|
|
|
# Produce verbose messages if non-zero.
|
|
# If 1, produce reports of tests executed; if 2, also report on progress.
|
|
# Defined in such a way that any value from the environment is used.
|
|
: ${ZTST_verbose:=0}
|
|
|
|
# We require all options to be reset, not just emulation options.
|
|
# Unfortunately, due to the crud which may be in /etc/zshenv this might
|
|
# still not be good enough. Maybe we should trick it somehow.
|
|
emulate -R zsh
|
|
|
|
# Ensure the locale does not screw up sorting. Don't supply a locale
|
|
# unless there's one set, to minimise problems.
|
|
[[ -n $LC_ALL ]] && LC_ALL=C
|
|
[[ -n $LC_COLLATE ]] && LC_COLLATE=C
|
|
[[ -n $LANG ]] && LANG=C
|
|
|
|
# Set the module load path to correspond to this build of zsh.
|
|
# This Modules directory should have been created by "make check".
|
|
[[ -d Modules/zsh ]] && module_path=( $PWD/Modules )
|
|
|
|
# We need to be able to save and restore the options used in the test.
|
|
# We use the $options variable of the parameter module for this.
|
|
zmodload -i zsh/parameter
|
|
|
|
# Note that both the following are regular arrays, since we only use them
|
|
# in whole array assignments to/from $options.
|
|
# Options set in test code (i.e. by default all standard options)
|
|
ZTST_testopts=(${(kv)options})
|
|
|
|
setopt extendedglob nonomatch
|
|
while [[ $1 = [-+]* ]]; do
|
|
set $1
|
|
shift
|
|
done
|
|
# Options set in main script
|
|
ZTST_mainopts=(${(kv)options})
|
|
|
|
# We run in the current directory, so remember it.
|
|
ZTST_testdir=$PWD
|
|
ZTST_testname=$1
|
|
|
|
# The source directory is not necessarily the current directory,
|
|
# but if $0 doesn't contain a `/' assume it is.
|
|
if [[ $0 = */* ]]; then
|
|
ZTST_srcdir=${0%/*}
|
|
else
|
|
ZTST_srcdir=$PWD
|
|
fi
|
|
[[ $ZTST_srcdir = /* ]] || ZTST_srcdir="$ZTST_testdir/$ZTST_srcdir"
|
|
|
|
# Set the function autoload paths to correspond to this build of zsh.
|
|
fpath=( $ZTST_srcdir/../Functions/*~*/CVS(/)
|
|
$ZTST_srcdir/../Completion
|
|
$ZTST_srcdir/../Completion/*/*~*/CVS(/) )
|
|
|
|
: ${TMPPREFIX:=/tmp/zsh}
|
|
# Temporary files for redirection inside tests.
|
|
ZTST_in=${TMPPREFIX}.ztst.in.$$
|
|
# hold the expected output
|
|
ZTST_out=${TMPPREFIX}.ztst.out.$$
|
|
ZTST_err=${TMPPREFIX}.ztst.err.$$
|
|
# hold the actual output from the test
|
|
ZTST_tout=${TMPPREFIX}.ztst.tout.$$
|
|
ZTST_terr=${TMPPREFIX}.ztst.terr.$$
|
|
|
|
ZTST_cleanup() {
|
|
cd $ZTST_testdir
|
|
rm -rf $ZTST_testdir/dummy.tmp $ZTST_testdir/*.tmp(N) \
|
|
${TMPPREFIX}.ztst*$$(N)
|
|
}
|
|
|
|
# This cleanup always gets performed, even if we abort. Later,
|
|
# we should try and arrange that any test-specific cleanup
|
|
# always gets called as well.
|
|
trap - 'print cleaning up...
|
|
ZTST_cleanup' INT QUIT TERM
|
|
# Make sure it's clean now.
|
|
rm -rf dummy.tmp *.tmp
|
|
|
|
# Report failure. Note that all output regarding the tests goes to stdout.
|
|
# That saves an unpleasant mixture of stdout and stderr to sort out.
|
|
ZTST_testfailed() {
|
|
print -r "Test $ZTST_testname failed: $1"
|
|
if [[ -n $ZTST_message ]]; then
|
|
print -r "Was testing: $ZTST_message"
|
|
fi
|
|
print -r "$ZTST_testname: test failed."
|
|
ZTST_cleanup
|
|
exit 1
|
|
}
|
|
|
|
# Print messages if $ZTST_verbose is non-empty
|
|
ZTST_verbose() {
|
|
local lev=$1
|
|
shift
|
|
[[ -n $ZTST_verbose && $ZTST_verbose -ge $lev ]] && print -r -- $* >&8
|
|
}
|
|
ZTST_hashmark() {
|
|
[[ ZTST_verbose -le 0 && -t 8 ]] && print -nu8 ${(pl:SECONDS::\#::\#\r:)}
|
|
(( SECONDS > COLUMNS+1 && (SECONDS -= COLUMNS) ))
|
|
}
|
|
|
|
[[ ! -r $ZTST_testname ]] && ZTST_testfailed "can't read test file."
|
|
|
|
exec 8>&1
|
|
exec 9<$ZTST_testname
|
|
|
|
# The current line read from the test file.
|
|
ZTST_curline=''
|
|
# The current section being run
|
|
ZTST_cursect=''
|
|
|
|
# Get a new input line. Don't mangle spaces; set IFS locally to empty.
|
|
# We shall skip comments at this level.
|
|
ZTST_getline() {
|
|
local IFS=
|
|
while true; do
|
|
read -r ZTST_curline <&9 || return 1
|
|
[[ $ZTST_curline == \#* ]] || return 0
|
|
done
|
|
}
|
|
|
|
# Get the name of the section. It may already have been read into
|
|
# $curline, or we may have to skip some initial comments to find it.
|
|
ZTST_getsect() {
|
|
local match mbegin mend
|
|
|
|
while [[ $ZTST_curline != '%'(#b)([[:alnum:]]##)* ]]; do
|
|
ZTST_getline || return 1
|
|
[[ $ZTST_curline = [[:blank:]]# ]] && continue
|
|
if [[ $ZTST_curline != '%'[[:alnum:]]##* ]]; then
|
|
ZTST_testfailed "bad line found before or after section:
|
|
$ZTST_curline"
|
|
fi
|
|
done
|
|
# have the next line ready waiting
|
|
ZTST_getline
|
|
ZTST_cursect=${match[1]}
|
|
ZTST_verbose 2 "ZTST_getsect: read section name: $ZTST_cursect"
|
|
return 0
|
|
}
|
|
|
|
# Read in an indented code chunk for execution
|
|
ZTST_getchunk() {
|
|
# Code chunks are always separated by blank lines or the
|
|
# end of a section, so if we already have a piece of code,
|
|
# we keep it. Currently that shouldn't actually happen.
|
|
ZTST_code=''
|
|
# First find the chunk.
|
|
while [[ $ZTST_curline = [[:blank:]]# ]]; do
|
|
ZTST_getline || break
|
|
done
|
|
while [[ $ZTST_curline = [[:blank:]]##[^[:blank:]]* ]]; do
|
|
ZTST_code="${ZTST_code:+${ZTST_code}
|
|
}${ZTST_curline}"
|
|
ZTST_getline || break
|
|
done
|
|
ZTST_verbose 2 "ZTST_getchunk: read code chunk:
|
|
$ZTST_code"
|
|
[[ -n $ZTST_code ]]
|
|
}
|
|
|
|
# Read in a piece for redirection.
|
|
ZTST_getredir() {
|
|
local char=${ZTST_curline[1]} fn
|
|
ZTST_redir=${ZTST_curline[2,-1]}
|
|
while ZTST_getline; do
|
|
[[ $ZTST_curline[1] = $char ]] || break
|
|
ZTST_redir="${ZTST_redir}
|
|
${ZTST_curline[2,-1]}"
|
|
done
|
|
ZTST_verbose 2 "ZTST_getredir: read redir for '$char':
|
|
$ZTST_redir"
|
|
|
|
case $char in
|
|
'<') fn=$ZTST_in
|
|
;;
|
|
'>') fn=$ZTST_out
|
|
;;
|
|
'?') fn=$ZTST_err
|
|
;;
|
|
*) ZTST_testfailed "bad redir operator: $char"
|
|
;;
|
|
esac
|
|
if [[ $ZTST_flags = *q* ]]; then
|
|
print -r -- "${(e)ZTST_redir}" >>$fn
|
|
else
|
|
print -r -- "$ZTST_redir" >>$fn
|
|
fi
|
|
}
|
|
|
|
# Execute an indented chunk. Redirections will already have
|
|
# been set up, but we need to handle the options.
|
|
ZTST_execchunk() {
|
|
options=($ZTST_testopts)
|
|
eval "$ZTST_code"
|
|
ZTST_status=$?
|
|
# careful... ksh_arrays may be in effect.
|
|
ZTST_testopts=(${(kv)options[*]})
|
|
options=(${ZTST_mainopts[*]})
|
|
ZTST_verbose 2 "ZTST_execchunk: status $ZTST_status"
|
|
return $ZTST_status
|
|
}
|
|
|
|
# Functions for preparation and cleaning.
|
|
# When cleaning up (non-zero string argument), we ignore status.
|
|
ZTST_prepclean() {
|
|
# Execute indented code chunks.
|
|
while ZTST_getchunk; do
|
|
ZTST_execchunk >/dev/null || [[ -n $1 ]] ||
|
|
ZTST_testfailed "non-zero status from preparation code:
|
|
$ZTST_code"
|
|
done
|
|
}
|
|
|
|
# diff wrapper
|
|
ZTST_diff() {
|
|
local diff_out diff_ret
|
|
|
|
diff_out=$(diff "$@")
|
|
diff_ret="$?"
|
|
if [[ "$diff_ret" != "0" ]]; then
|
|
echo "$diff_out"
|
|
fi
|
|
|
|
return "$diff_ret"
|
|
}
|
|
|
|
ZTST_test() {
|
|
local last match mbegin mend found
|
|
|
|
while true; do
|
|
rm -f $ZTST_in $ZTST_out $ZTST_err
|
|
touch $ZTST_in $ZTST_out $ZTST_err
|
|
ZTST_message=''
|
|
found=0
|
|
|
|
ZTST_verbose 2 "ZTST_test: looking for new test"
|
|
|
|
while true; do
|
|
ZTST_verbose 2 "ZTST_test: examining line:
|
|
$ZTST_curline"
|
|
case $ZTST_curline in
|
|
%*) if [[ $found = 0 ]]; then
|
|
break 2
|
|
else
|
|
last=1
|
|
break
|
|
fi
|
|
;;
|
|
[[:space:]]#)
|
|
if [[ $found = 0 ]]; then
|
|
ZTST_getline || break 2
|
|
continue
|
|
else
|
|
break
|
|
fi
|
|
;;
|
|
[[:space:]]##[^[:space:]]*) ZTST_getchunk
|
|
if [[ $ZTST_curline == (#b)([-0-9]##)([[:alpha:]]#)(:*)# ]]; then
|
|
ZTST_xstatus=$match[1]
|
|
ZTST_flags=$match[2]
|
|
ZTST_message=${match[3]:+${match[3][2,-1]}}
|
|
else
|
|
ZTST_testfailed "expecting test status at:
|
|
$ZTST_curline"
|
|
fi
|
|
ZTST_getline
|
|
found=1
|
|
;;
|
|
'<'*) ZTST_getredir
|
|
found=1
|
|
;;
|
|
'>'*) ZTST_getredir
|
|
found=1
|
|
;;
|
|
'?'*) ZTST_getredir
|
|
found=1
|
|
;;
|
|
*) ZTST_testfailed "bad line in test block:
|
|
$ZTST_curline"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# If we found some code to execute...
|
|
if [[ -n $ZTST_code ]]; then
|
|
ZTST_hashmark
|
|
ZTST_verbose 1 "Running test: $ZTST_message"
|
|
ZTST_verbose 2 "ZTST_test: expecting status: $ZTST_xstatus"
|
|
|
|
ZTST_execchunk <$ZTST_in >$ZTST_tout 2>$ZTST_terr
|
|
|
|
# First check we got the right status, if specified.
|
|
if [[ $ZTST_xstatus != - && $ZTST_xstatus != $ZTST_status ]]; then
|
|
ZTST_testfailed "bad status $ZTST_status, expected $ZTST_xstatus from:
|
|
$ZTST_code${$(<$ZTST_terr):+
|
|
Error output:
|
|
$(<$ZTST_terr)}"
|
|
fi
|
|
|
|
ZTST_verbose 2 "ZTST_test: test produced standard output:
|
|
$(<$ZTST_tout)
|
|
ZTST_test: and standard error:
|
|
$(<$ZTST_terr)"
|
|
|
|
# Now check output and error.
|
|
if [[ $ZTST_flags != *d* ]] && ! ZTST_diff -c $ZTST_out $ZTST_tout; then
|
|
ZTST_testfailed "output differs from expected as shown above for:
|
|
$ZTST_code${$(<$ZTST_terr):+
|
|
Error output:
|
|
$(<$ZTST_terr)}"
|
|
fi
|
|
if [[ $ZTST_flags != *D* ]] && ! ZTST_diff -c $ZTST_err $ZTST_terr; then
|
|
ZTST_testfailed "error output differs from expected as shown above for:
|
|
$ZTST_code"
|
|
fi
|
|
fi
|
|
ZTST_verbose 1 "Test successful."
|
|
[[ -n $last ]] && break
|
|
done
|
|
|
|
ZTST_verbose 2 "ZTST_test: all tests successful"
|
|
|
|
# reset message to keep ZTST_testfailed output correct
|
|
ZTST_message=''
|
|
}
|
|
|
|
|
|
# Remember which sections we've done.
|
|
typeset -A ZTST_sects
|
|
ZTST_sects=(prep 0 test 0 clean 0)
|
|
|
|
print "$ZTST_testname: starting."
|
|
|
|
# Now go through all the different sections until the end.
|
|
while ZTST_getsect; do
|
|
case $ZTST_cursect in
|
|
prep) if (( ${ZTST_sects[prep]} + ${ZTST_sects[test]} + \
|
|
${ZTST_sects[clean]} )); then
|
|
ZTST_testfailed "\`prep' section must come first"
|
|
fi
|
|
ZTST_prepclean
|
|
ZTST_sects[prep]=1
|
|
;;
|
|
test)
|
|
if (( ${ZTST_sects[test]} + ${ZTST_sects[clean]} )); then
|
|
ZTST_testfailed "bad placement of \`test' section"
|
|
fi
|
|
ZTST_test
|
|
ZTST_sects[test]=1
|
|
;;
|
|
clean)
|
|
if (( ${ZTST_sects[test]} == 0 || ${ZTST_sects[clean]} )); then
|
|
ZTST_testfailed "bad use of \`clean' section"
|
|
fi
|
|
ZTST_prepclean 1
|
|
ZTST_sects[clean]=1
|
|
;;
|
|
*) ZTST_testfailed "bad section name: $ZTST_cursect"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
print "$ZTST_testname: all tests successful."
|
|
ZTST_cleanup
|
|
exit 0
|