Imported Upstream version 4.0-20090301upstream/4.0-20090301

1 files changed, 187 insertions, 0 deletions

diff --git a/test/shfuncs.sh b/test/shfuncs.sh
new file mode 100755
index 0000000..572273d
--- /dev/null
+++ b/test/shfuncs.sh
@@ -0,0 +1,187 @@
+# shfuncs : test suite common shell functions
+
+##########################################################################
+# (C) Copyright 1998-2001 The Open Group
+#
+# All rights reserved.  No part of this source code may be reproduced,
+# stored in a retrieval system, or transmitted, in any form or by any
+# means, electronic, mechanical, photocopying, recording or otherwise,
+# except as stated in the end-user licence agreement, without the prior
+# permission of the copyright owners.
+#
+# X/Open and the 'X' symbol are trademarks of X/Open Company Limited in
+# the UK and other countries.
+#
+#	PROJECT:	LSB-FHS
+#	PRODUCT:	LSB.fhs/SRC/common/lsblib/shfuncs.sh
+#	AUTHOR:		Andrew Josey, The Open Group
+#	DATE CREATED:	21 Dec 1998
+#
+#	Derived from the TET demo test suites
+##########################################################################
+
+# This is $Revision: 1.2 $
+#
+# $Log: shfuncs.sh,v $
+# Revision 1.2  2001/07/18 06:58:55  ajosey
+# add header, and cvs revision stuff
+#
+
+
+tpstart() # write test purpose banner and initialise variables
+{
+    tet_infoline "$*"
+    FAIL=N
+}
+
+tpresult() # give test purpose result
+{
+    # $1 is result code to give if FAIL=N (default PASS)
+    if [ $FAIL = N ]
+    then
+	tet_result ${1-PASS}
+    else
+	tet_result FAIL
+    fi
+}
+
+check_exit() # execute command (saving output) and check exit code
+{
+    # $1 is command, $2 is expected exit code (0 or "N" for non-zero)
+    eval "$1" > out.stdout 2> out.stderr
+    CODE=$?
+    if [ $2 = 0 -a $CODE -ne 0 ]
+    then
+	tet_infoline "Command ($1) gave exit code $CODE, expected 0"
+	FAIL=Y
+    elif [ $2 != 0 -a $CODE -eq 0 ]
+    then
+	tet_infoline "Command ($1) gave exit code $CODE, expected non-zero"
+	FAIL=Y
+    fi
+}
+
+check_exit_value() # check that $1 equates $2
+{
+    CODE=$1
+    if [ $2 = 0 -a $CODE -ne 0 ]
+    then
+	tet_infoline "exit code $CODE returned, expected 0"
+	FAIL=Y
+    elif [ $2 != 0 -a $CODE -eq 0 ]
+    then
+	tet_infoline "exit code $CODE returned, expected non-zero"
+	FAIL=Y
+    fi
+}
+
+check_prep_exit_value() # check that $2 equates $3
+{
+    CODE=$2
+    if [ $3 = 0 -a $CODE -ne 0 ]
+    then
+	tet_infoline "$1 command returned exit code $CODE, expected 0"
+	FAIL=Y
+    elif [ $3 != 0 -a $CODE -eq 0 ]
+    then
+	tet_infoline "$1 command returned exit code $CODE, expected non-zero"
+	FAIL=Y
+    fi
+}
+
+check_nostdout() # check that nothing went to stdout
+{
+    if [ -s out.stdout ]
+    then
+	tet_infoline "Unexpected output written to stdout, as shown below:"
+	infofile out.stdout stdout:
+	FAIL=Y
+    fi
+}
+
+check_nostderr() # check that nothing went to stderr
+{
+    if [ -s out.stderr ]
+    then
+	tet_infoline "Unexpected output written to stderr, as shown below:"
+	infofile out.stderr stderr:
+	FAIL=Y
+    fi
+}
+
+check_stdout() # check that a string went to stdout
+{
+    case $1 in
+    "") 
+	if [ ! -s out.stdout ]
+	then
+	    tet_infoline "Expected output to stdout, but none written"
+	    FAIL=Y
+	fi
+	;;
+    *)	
+	grep "$1" out.stdout  2>&1 >/dev/null
+	if [ $? -ne 0  ]
+	then
+		tet_infoline "Output written to stdout did not contain \"$1\", got below:"
+		infofile out.stdout stdout:
+		FAIL=Y
+	fi
+	;;
+    esac
+}
+
+check_stderr() # check that stderr matches expected error
+{
+    # $1 is file containing regexp for expected error
+    # if no argument supplied, just check out.stderr is not empty
+
+    case $1 in
+    "")
+	if [ ! -s out.stderr ]
+	then
+	    tet_infoline "Expected output to stderr, but none written"
+	    FAIL=Y
+	fi
+	;;
+    *)
+	expfile="$1"
+	OK=Y
+	exec 4<&0 0< "$expfile" 3< out.stderr
+	while read expline
+	do
+	    if read line <&3
+	    then
+		if expr "$line" : "$expline" > /dev/null
+		then
+		    :
+		else
+		    OK=N
+		    break
+		fi
+	    else
+		OK=N
+	    fi
+	done
+	exec 0<&4 3<&- 4<&-
+	if [ $OK = N ]
+	then
+	    tet_infoline "Incorrect output written to stderr, as shown below"
+	    infofile "$expfile" "expected stderr:"
+	    infofile out.stderr "received stderr:"
+	    FAIL=Y
+	fi
+	;;
+    esac
+}
+
+infofile() # write file to journal using tet_infoline
+{
+    # $1 is file name, $2 is prefix for tet_infoline
+
+    prefix=$2
+    while read line
+    do
+	tet_infoline "$prefix$line"
+    done < $1
+}