mirror of
https://github.com/servalproject/serval-dna.git
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Improve new testing framework
- add assertGrep function - improve --matches option for assertGrep and assertStdoutGrep: now accepts [min]-[max] range, eg --matches=1-3, --matches=4-
This commit is contained in:
Andrew Bettison
parent
c41d2aaeb1
commit
16941b8ef3
139
testframework.sh
139
testframework.sh
@ -181,7 +181,7 @@ assert() {
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_tfw_getopts_assert assert "$@"
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shift $_tfw_getopts_shift
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_tfw_assert "$@" || _tfw_failexit
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echo "# Assertion passed: $*"
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echo "# assert $*"
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return 0
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}
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@ -191,7 +191,7 @@ assertExpr() {
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local awkexpr=$(_tfw_expr_to_awkexpr "$@")
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_tfw_message="${_tfw_message+$_tfw_message }($awkexpr)"
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_tfw_assert _tfw_eval_awkexpr "$awkexpr" || _tfw_failexit
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echo "# Assertion passed: $awkexpr"
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echo "# assert $awkexpr"
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return 0
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}
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@ -255,7 +255,7 @@ assertExitStatus() {
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shift $_tfw_getopts_shift
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[ -z "$_tfw_message" ] && _tfw_message="exit status of ${_tfw_last_argv0##*/} ($_tfw_exitStatus) $*"
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_tfw_assertExpr "$_tfw_exitStatus" "$@" || _tfw_failexit
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echo "# Assertion passed: $_tfw_message"
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echo "# assert $_tfw_message"
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return 0
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}
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@ -264,7 +264,7 @@ assertRealTime() {
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shift $_tfw_getopts_shift
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[ -z "$_tfw_message" ] && _tfw_message="real execution time of ${_tfw_last_argv0##*/} ($realtime) $*"
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_tfw_assertExpr "$realtime" "$@" || _tfw_failexit
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echo "# Assertion passed: $_tfw_message"
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echo "# assert $_tfw_message"
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return 0
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}
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@ -292,9 +292,54 @@ assertStderrGrep() {
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_tfw_assert_stdxxx_grep stderr "$@" || _tfw_failexit
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}
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assertGrep() {
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_tfw_getopts_assert filegrep "$@"
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shift $_tfw_getopts_shift
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if [ $# -ne 2 ]; then
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_tfw_error "incorrect arguments"
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return 254
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fi
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_tfw_assert_grep "$1" "$1" "$2"
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return 0
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}
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# Internal (private) functions that are not to be invoked directly from test
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# scripts.
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# Utility for setting shopt variables and restoring their original value:
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# _tfw_shopt -s extglob -u extdebug
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# ...
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# _tfw_shopt_restore
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_tfw_shopt() {
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if [ -n "$_tfw_shopt_orig" ]; then
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_tfw_fatal "unrestored shopt settings: $_tfw_shopt_orig"
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fi
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_tfw_shopt_orig=
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local op=s
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while [ $# -ne 0 ]
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do
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case "$1" in
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-s) op=s;;
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-u) op=u;;
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*)
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local opt="$1"
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_tfw_shopt_orig="${restore:+$restore; }shopt -$(shopt -q $opt && echo s || echo u) $opt"
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shopt -$op $opt
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;;
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esac
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shift
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done
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}
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_tfw_shopt_restore() {
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if [ -n "$_tfw_shopt_orig" ]; then
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eval "$_tfw_shopt_orig"
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_tfw_shopt_orig=
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fi
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}
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# The rest of this file is parsed for extended glob patterns.
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_tfw_shopt -s extglob
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# Echo the absolute path of the given path, using only Bash builtins.
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_tfw_abspath() {
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cdopt=-L
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@ -472,7 +517,7 @@ _tfw_eval_awkexpr() {
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_tfw_assertExpr() {
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local awkexpr=$(_tfw_expr_to_awkexpr "$@")
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_tfw_assert _tfw_eval_awkexpr "$awkexpr" || _tfw_failexit
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echo "# Assertion passed: $awkexpr"
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echo "# assert $awkexpr"
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}
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_tfw_assert_stdxxx_is() {
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@ -491,7 +536,7 @@ _tfw_assert_stdxxx_is() {
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_tfw_backtrace >&2
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return 1
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fi
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echo "# Assertion passed: $message"
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echo "# assert $message"
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return 0
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}
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@ -504,29 +549,69 @@ _tfw_assert_stdxxx_grep() {
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_tfw_error "incorrect arguments"
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return 254
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fi
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local message="${_tfw_message:-$qual of ${_tfw_last_argv0##*/} contains a line matching \"$1\"}"
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local matches=$(/bin/grep --regexp="$1" $_tfw_tmp/$qual | /usr/bin/wc --lines)
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if [ -z "$_tfw_opt_matches" ]; then
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message="${_tfw_message:-$qual of ${_tfw_last_argv0##*/} contains a line matching \"$1\"}"
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if [ $matches -eq 0 ]; then
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_tfw_assert_grep "$qual of ${_tfw_last_argv0##*/}" $_tfw_tmp/$qual "$@"
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}
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_tfw_assert_grep() {
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local label="$1"
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local file="$2"
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local pattern="$3"
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local message=
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local matches=$(/bin/grep --regexp="$pattern" "$file" | /usr/bin/wc --lines)
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local ret=0
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_tfw_shopt -s extglob
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case "$_tfw_opt_matches" in
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'')
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message="${_tfw_message:-$label contains a line matching \"$pattern\"}"
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if [ $matches -ne 0 ]; then
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echo "# assert $message"
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else
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_tfw_failmsg "assertion failed: $message"
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_tfw_backtrace >&2
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return 1
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ret=1
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fi
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elif [ -z "${_tfw_opt_matches//[0-9]}" ]; then
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message="${_tfw_message:-$qual of ${_tfw_last_argv0##*/} contains exactly $_tfw_opt_matches line$s matching \"$1\"}"
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if [ $matches -ne $_tfw_opt_matches ]; then
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local s=$([ $_tfw_opt_matches -ne 1 ] && echo s)
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;;
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+([0-9]))
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local s=$([ $_tfw_opt_matches -ne 1 ] && echo s)
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message="${_tfw_message:-$label contains exactly $_tfw_opt_matches line$s matching \"$pattern\"}"
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if [ $matches -eq $_tfw_opt_matches ]; then
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echo "# assert $message"
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else
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_tfw_failmsg "assertion failed: $message"
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_tfw_backtrace >&2
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return 1
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ret=1
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fi
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else
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;;
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+([0-9])-*([0-9]))
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local bound=${_tfw_opt_matches%-*}
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local s=$([ $bound -ne 1 ] && echo s)
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message="${_tfw_message:-$label contains at least $bound line$s matching \"$pattern\"}"
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if [ $matches -ge $bound ]; then
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echo "# assert $message"
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else
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_tfw_failmsg "assertion failed: $message"
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ret=1
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fi
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;;& # Test the next case as well...
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*([0-9])-+([0-9]))
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local bound=${_tfw_opt_matches#*-}
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local s=$([ $bound -ne 1 ] && echo s)
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message="${_tfw_message:-$label contains at most $bound line$s matching \"$pattern\"}"
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if [ $matches -le $bound ]; then
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echo "# assert $message"
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else
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_tfw_failmsg "assertion failed: $message"
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ret=1
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fi
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;;
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*)
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_tfw_error "unsupported value for --matches=$_tfw_opt_matches"
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return 254
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ret=254
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;;
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esac
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_tfw_shopt_restore
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if [ $ret -ne 0 ]; then
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_tfw_backtrace >&2
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fi
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echo "# Assertion passed: $message"
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return 0
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return $ret
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}
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# Write to the real stdout of the test script.
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@ -555,14 +640,13 @@ _tfw_checkBashVersion() {
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# Return a list of test names in the order that the test_TestName functions were
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# defined.
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_tfw_find_tests() {
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local old_extdebug=$(builtin shopt -q extdebug && echo s || echo u)
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shopt -s extdebug
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_tfw_shopt -s extdebug
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builtin declare -F |
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/bin/sed -n -e '/^declare -f test_..*/s/^declare -f test_//p' |
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while read name; do builtin declare -F "test_$name"; done |
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/usr/bin/sort --key 2,2n --key 3,3 |
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/bin/sed -e 's/^test_//' -e 's/[ ].*//'
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builtin shopt -$old_extdebug extdebug
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_tfw_shopt_restore
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}
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# A "fail" event occurs when any assertion fails, and indicates that the test
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@ -647,3 +731,6 @@ _tfw_fatal() {
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_tfw_fatalexit() {
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exit 255
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}
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# Restore the caller's shopt preferences before returning.
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_tfw_shopt_restore
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