Do not do needless copying in test_shells/test.sh

tests/test_shells/postproc.py

@@ -8,11 +8,11 @@ import sys
 import codecs
 
 
-fname = sys.argv[1]
+shell = sys.argv[1]
-new_fname = fname + '.new'
+fname = os.path.join('tests', 'shell', shell + '.full.log')
-pid_fname = 'tests/shell/3rd/pid'
+new_fname = os.path.join('tests', 'shell', shell + '.log')
+pid_fname = os.path.join('tests', 'shell', '3rd', 'pid')
 
-shell = sys.argv[2]
 
 with open(pid_fname, 'r') as P:
 	pid = P.read().strip()
@@ -42,5 +42,3 @@ with codecs.open(fname, 'r', encoding='utf-8') as R:
 				except ValueError:
 					line = ''
 			W.write(line)
-
-os.rename(new_fname, fname)

tests/test_shells/screenrc

@@ -1,3 +1,3 @@
 width  1024
 height    1
-logfile "tests/shell/screen.log"
+logfile "tests/shell/${SH}.full.log"

tests/test_shells/test.sh

@@ -3,11 +3,12 @@ FAILED=0
 ONLY_SHELL="$1"
 
 check_screen_log() {
-	if test -e tests/test_shells/${1}.ok ; then
+	SH="$1"
-		diff -u tests/test_shells/${1}.ok tests/shell/screen.log
+	if test -e tests/test_shells/${SH}.ok ; then
+		diff -u tests/test_shells/${SH}.ok tests/shell/${SH}.log
 		return $?
 	else
-		cat tests/shell/screen.log
+		cat tests/shell/${SH}.log
 		return 1
 	fi
 }
@@ -20,22 +21,21 @@ run_test() {
 
 	which "${SH}" || return 0
 
+	export SH
+
 	screen -L -c tests/test_shells/screenrc -d -m -S "$SESNAME" \
 		env LANG=en_US.UTF-8 BINDFILE="$BINDFILE" "$@"
 	screen -S "$SESNAME" -X readreg a tests/test_shells/input.$SH
 	# Wait for screen to initialize
 	sleep 1s
 	screen -S "$SESNAME" -p 0 -X width 300 1
-	screen -S "$SESNAME" -p 0 -X logfile tests/shell/screen.log
 	screen -S "$SESNAME" -p 0 -X paste a
 	# Wait for screen to exit (sending command to non-existing screen session 
 	# fails; when launched instance exits corresponding session is deleted)
 	while screen -S "$SESNAME" -X blankerprg "" > /dev/null ; do
 		sleep 0.1s
 	done
-	cp tests/shell/screen.log tests/shell/${SH}.full.log
+	./tests/test_shells/postproc.py ${SH}
-	./tests/test_shells/postproc.py tests/shell/screen.log ${SH}
-	cp tests/shell/screen.log tests/shell/${SH}.log
 	if ! check_screen_log ${SH} ; then
 		echo '____________________________________________________________'
 		# Repeat the diff to make it better viewable in travis output
@@ -52,10 +52,8 @@ run_test() {
 		cat -v tests/shell/${SH}.full.log
 		echo '____________________________________________________________'
 		${SH} --version
-		rm tests/shell/screen.log
 		return 1
 	fi
-	rm tests/shell/screen.log
 	return 0
 }
 
@@ -63,6 +61,7 @@ test -d tests/shell && rm -r tests/shell
 mkdir tests/shell
 git init tests/shell/3rd
 git --git-dir=tests/shell/3rd/.git checkout -b BRANCH
+mkdir tests/shell/3rd/"$(printf '\x08')"
 
 if ! run_test bash --norc --noprofile -i ; then
 	FAILED=1