python fixes, tests

tests/test.sh

@@ -0,0 +1,13 @@
+
+ROOT=$GOPATH/src/github.com/tendermint/tmsp
+cd $ROOT
+
+# test golang dummy
+bash tests/test_dummy.sh
+
+# test golang counter
+bash tests/test_counter.sh
+
+# test python counter
+cd example/python
+COUNTER_APP="python app.py" bash $ROOT/tests/test_counter.sh

tests/test_counter.sh

@@ -0,0 +1,75 @@
+
+# so we can test other languages
+if [[ "$COUNTER_APP" == "" ]]; then
+	COUNTER_APP="counter"
+fi
+
+echo "Testing counter app for: $COUNTER_APP"
+
+# run the counter app
+$COUNTER_APP &> /dev/null &
+PID=`echo $!`
+
+if [[ "$?" != 0 ]]; then
+	echo "Error running tmsp command"
+	echo $OUTPUT
+	exit 1
+fi
+
+sleep 1
+OUTPUT=`(tmsp batch) <<STDIN 
+set_option serial on
+get_hash
+append_tx abc
+STDIN`
+
+if [[ "$?" != 0 ]]; then
+	echo "Error running tmsp command"
+	echo $OUTPUT
+	exit 1
+fi
+
+# why can't we pick up the non-zero exit code here?
+# echo $?
+
+HASH1=`echo "$OUTPUT" | tail -n +2 | head -n 1`
+if [[ "${HASH1}" != "" ]]; then
+	echo "Expected opening hash to be empty. Got $HASH1"	
+	exit 1
+fi
+
+OUTPUT=`(tmsp batch) <<STDIN 
+set_option serial on
+append_tx 0x00
+get_hash
+append_tx 0x01
+get_hash
+STDIN`
+
+if [[ "$?" != 0 ]]; then
+	echo "Error running tmsp command"
+	echo $OUTPUT
+	exit 1
+fi
+
+HASH1=`echo "$OUTPUT" | tail -n +3 | head -n 1`
+HASH2=`echo "$OUTPUT" | tail -n +5 | head -n 1`
+
+if [[ "${HASH1:0:2}" != "01" ]]; then
+	echo "Expected hash to lead with 01. Got $HASH1"	
+	exit 1
+fi
+
+if [[ "${HASH2:0:2}" != "02" ]]; then
+	echo "Expected hash to lead with 02. Got $HASH2"	
+	exit 1
+fi
+
+echo "... Pass!"
+echo ""
+
+ps -p $PID > /dev/null
+if [[ "$?" == "0" ]]; then
+	kill -9 $PID
+fi
+

tests/test_dummy.sh

@@ -0,0 +1,53 @@
+#! /bin/bash
+
+# Make sure the tmsp cli can connect to the dummy
+echo "Dummy test ..."
+dummy &> /dev/null &
+PID=`echo $!`
+sleep 1
+RESULT_HASH=`tmsp get_hash`
+if [[ "$RESULT_HASH" != "" ]]; then
+	echo "Expected nothing but got: $RESULT_HASH"
+	exit 1
+fi
+echo "... Pass!"
+echo ""
+
+# Add a tx, get hash, commit, get hash
+# hashes should be non-empty and identical
+echo "Dummy batch test ..."
+OUTPUT=`(tmsp batch) <<STDIN 
+append_tx abc
+get_hash
+commit
+get_hash
+STDIN`
+
+HASH1=`echo "$OUTPUT" | tail -n 3 | head -n 1`
+HASH2=`echo "$OUTPUT" | tail -n 1`
+
+if [[ "$HASH1" == "" ]]; then
+	echo "Expected non empty hash!"
+	exit 1
+fi
+
+if [[ "$HASH1" != "$HASH2" ]]; then
+	echo "Expected hashes before and after commit to match: $HASH1, $HASH2"
+	exit 1
+fi
+echo "... Pass!"
+echo ""
+
+# Start a new connection and ensure the hash is the same
+echo "New connection test ..."
+RESULT_HASH=`tmsp get_hash`
+if [[ "$HASH1" != "$RESULT_HASH" ]]; then
+	echo "Expected hash to persist as $HASH1 for new connection. Got $RESULT_HASH"
+	exit 1
+fi
+echo "... Pass!"
+echo ""
+
+
+kill $PID
+sleep 1