markers: fix: teardown should be tagged with "destructor" attribute

[ust.git] / tests / trace_matches

#!/bin/bash

function error() {
	echo "$0: $@" >/dev/stderr
}

function usage() {
	echo "Usage: $0 [ -N pattern_name ] [ -n pattern_count ] PATTERN TRACE_PARENT_DIR"
}

#Get a textdump command
# if RUNLTTV is defined try to use it
# if LTTV variable is defined try to use it
# try to find lttv in the path
# try to find runlttv in std paths (devel/lttv/runlttv and ust/../lttv/runlttv

if [ ! -d "$RUNLTTV" -a -x "$RUNLTTV" ]; then
	LTTV_TEXTDUMP_CMD="$RUNLTTV -m text "
	LTTV_TRACE_PREFIX=""

elif [ -d "$RUNLTTV" -a -x "$RUNLTTV/runlttv" ]; then 
	LTTV_TEXTDUMP_CMD="$RUNLTTV/runlttv -m text "
	LTTV_TRACE_PREFIX=""

elif [ ! -d "$LTTV" -a -x "$LTTV" ]; then
	LTTV_TEXTDUMP_CMD="$LTTV -m textDump "
	LTTV_TRACE_PREFIX="-t"
		
elif [ -d "$LTTV" -a -x "$LTTV/lttv" ]; then
	LTTV_TEXTDUMP_CMD="$LTTV/lttv -m textDump "
	LTTV_TRACE_PREFIX="-t"

elif [ -x "$(which lttv.real)" ]; then
	LTTV_TEXTDUMP_CMD="$(which lttv.real) -m textDump ";
	LTTV_TRACE_PREFIX="-t"

elif [ -x "~/devel/lttv/runlttv" ]; then
	LTTV_TEXTDUMP_CMD="~/devel/lttv/runlttv -m text ";
	LTTV_TRACE_PREFIX=""

elif [ -x "$(dirname `readlink -f $0`)/../../lttv/runlttv" ]; then
	LTTV_TEXTDUMP_CMD="$(dirname `readlink -f $0`)/../../lttv/runlttv -m text "
	LTTV_TRACE_PREFIX=""

else
	echo "$0: No lttv found. Edit \$RUNLTTV to point to your lttv source directory or \$LTTV to you lttv executable." >/dev/stderr
	exit 1;

fi

while getopts ":n:N:" options; do
	case "$options" in
		n) expected_count=$OPTARG;;
		N) name=$OPTARG;;
		h) usage;
		   exit 0;;
		\?) usage
			exit 1;;
		*) usage
			exit 1;;
	esac
done
shift $(($OPTIND - 1))

pattern=$1
if [ -z "$pattern" ]; then
	error "no pattern specified"
	usage
	exit 1
fi

if [ -z "$2" ]; then
	error "no trace directory specified"
	usage
	exit 1
fi
traces=$(find "$2" -mindepth 1 -maxdepth 1 -type d)
lttv_trace_cmd=$LTTV_TEXTDUMP_CMD
for trace in $traces; do
	lttv_trace_cmd="$lttv_trace_cmd $LTTV_TRACE_PREFIX $trace"
done
echo -n "Analyzing trace ($name): "

cnt=$($lttv_trace_cmd | grep "$pattern" | wc -l)
if [ -z "$expected_count" ]; then
	if [ "$cnt" -eq "0" ]; then
		echo "ERROR"
		echo "Did not find at least one instance of this event ($cnt)"
		exit 1
	else
		echo "Success"
		exit 0
	fi
else 
	if [ "$cnt" -ne "$expected_count" ]; then
		echo "ERROR"
		echo "Expected: $expected_count"
		echo "In trace: $cnt"
		exit 1
	else
		echo "Success"
		exit 0
	fi
fi