Diff of /trunk/mkinitrd-magellan/busybox/testsuite/testing.sh

Parent Directory | Revision Log | Patch

	revision 532 by niro, Sat Sep 1 22:45:15 2007 UTC	revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
#	Line 4	Line 4
4	#	#
5	# License is GPLv2, see LICENSE in the busybox tarball for full license text.	# License is GPLv2, see LICENSE in the busybox tarball for full license text.
6
7	# This file defines two functions, "testing" and "optionflag"	# This file defines two functions, "testing" and "optional"
8		# and a couple more...
9
10	# The following environment variables may be set to enable optional behavior	# The following environment variables may be set to enable optional behavior
11	# in "testing":	# in "testing":
12	#    VERBOSE - Print the diff -u of each failed test case.	#    VERBOSE - Print the diff -u of each failed test case.
13	#    DEBUG - Enable command tracing.	#    DEBUG - Enable command tracing.
14	#    SKIP - do not perform this test (this is set by "optionflag")	#    SKIP - do not perform this test (this is set by "optional")
15	#	#
16	# The "testing" function takes five arguments:	# The "testing" function takes five arguments:
17	# $1) Description to display when running command	# $1) Test description
18	# $2) Command line arguments to command	# $2) Command(s) to run. May have pipes, redirects, etc
19	# $3) Expected result (on stdout)	# $3) Expected result on stdout
20	# $4) Data written to file "input"	# $4) Data to be written to file "input"
21	# $5) Data written to stdin	# $5) Data to be written to stdin
22	#	#
23	# The exit value of testing is the exit value of the command it ran.	# The exit value of testing is the exit value of $2 it ran.
24	#	#
25	# The environment variable "FAILCOUNT" contains a cumulative total of the	# The environment variable "FAILCOUNT" contains a cumulative total of the
26	# number of failed tests.	# number of failed tests.
27
28	# The "optional" function is used to skip certain tests, ala:	# The "optional" function is used to skip certain tests, ala:
29	#   optionflag CONFIG_FEATURE_THINGY	#   optional CONFIG_FEATURE_THINGY
30	#	#
31	# The "optional" function checks the environment variable "OPTIONFLAGS",	# The "optional" function checks the environment variable "OPTIONFLAGS",
32	# which is either empty (in which case it always clears SKIP) or	# which is either empty (in which case it always clears SKIP) or
#	Line 39  export SKIP=	Line 40  export SKIP=
40
41	optional()	optional()
42	{	{
43	option=`echo "$OPTIONFLAGS" | egrep "(^|:)$1(:|\$)"`	option=`echo ":$OPTIONFLAGS:" | grep ":$1:"`
44	# Not set?	# Not set?
45	if [ -z "$1" ] || [ -z "$OPTIONFLAGS" ] || [ ${#option} -ne 0 ]	if [ -z "$1" ] || [ -z "$OPTIONFLAGS" ] || [ ${#option} -ne 0 ]
46	then	then
47	SKIP=""	SKIP=
48	return	return
49	fi	fi
50	SKIP=1	SKIP=1
#	Line 51  optional()	Line 52  optional()
52
53	# The testing function	# The testing function
54
55	testing ()	testing()
56	{	{
57	NAME="$1"	NAME="$1"
58	[ -z "$1" ] && NAME=$2	[ -n "$1" ] || NAME="$2"
59
60	if [ $# -ne 5 ]	if [ $# -ne 5 ]
61	then	then
62	echo "Test $NAME has the wrong number of arguments ($# $*)" >&2	echo "Test $NAME has wrong number of arguments (must be 5) ($# $*)" >&2
63	exit	exit 1
64	fi	fi
65
66	[ -n "$DEBUG" ] && set -x	[ -z "$DEBUG" ] || set -x
67
68	if [ -n "$SKIP" ]	if [ -n "$SKIP" ]
69	then	then
#	Line 70  testing ()	Line 71  testing ()
71	return 0	return 0
72	fi	fi
73
74	echo -ne "$3" > expected	$ECHO -ne "$3" > expected
75	echo -ne "$4" > input	$ECHO -ne "$4" > input
76	[ -z "$VERBOSE" ] || echo "echo '$5' | $2"	[ -z "$VERBOSE" ] || echo "echo '$5' | $2"
77	echo -ne "$5" | eval "$2" > actual	$ECHO -ne "$5" | eval "$2" > actual
78	RETVAL=$?	RETVAL=$?
79
80	cmp expected actual > /dev/null	if cmp expected actual >/dev/null 2>/dev/null
	if [ $? -ne 0 ]
81	then	then
	FAILCOUNT=$[$FAILCOUNT+1]
	echo "FAIL: $NAME"
	[ -n "$VERBOSE" ] && diff -u expected actual
	else
82	echo "PASS: $NAME"	echo "PASS: $NAME"
83		else
84		FAILCOUNT=$(($FAILCOUNT + 1))
85		echo "FAIL: $NAME"
86		[ -z "$VERBOSE" ] || diff -u expected actual
87	fi	fi
88	rm -f input expected actual	rm -f input expected actual
89
90	[ -n "$DEBUG" ] && set +x	[ -z "$DEBUG" ] || set +x
91
92	return $RETVAL	return $RETVAL
93	}	}
#	Line 97  testing ()	Line 97  testing ()
97	# the file is assumed to already be there and only its library dependencies	# the file is assumed to already be there and only its library dependencies
98	# are copied.	# are copied.
99
100	function mkchroot	mkchroot()
101	{	{
102	[ $# -lt 2 ] && return	[ $# -lt 2 ] && return
103
104	echo -n .	$ECHO -n .
105
106	dest=$1	dest=$1
107	shift	shift
108	for i in "$@"	for i in "$@"
109	do	do
110	[ "${i:0:1}" == "/" ] || i=$(which $i)	#bashism: [ "${i:0:1}" == "/" ] || i=$(which $i)
111		i=$(which $i) # no-op for /bin/prog
112	[ -f "$dest/$i" ] && continue	[ -f "$dest/$i" ] && continue
113	if [ -e "$i" ]	if [ -e "$i" ]
114	then	then
#	Line 126  function mkchroot	Line 127  function mkchroot
127	# Needed commands listed on command line	# Needed commands listed on command line
128	# Script fed to stdin.	# Script fed to stdin.
129
130	function dochroot	dochroot()
131	{	{
132	mkdir tmpdir4chroot	mkdir tmpdir4chroot
133	mount -t ramfs tmpdir4chroot tmpdir4chroot	mount -t ramfs tmpdir4chroot tmpdir4chroot
#	Line 135  function dochroot	Line 136  function dochroot
136
137	# Copy utilities from command line arguments	# Copy utilities from command line arguments
138
139	echo -n "Setup chroot"	$ECHO -n "Setup chroot"
140	mkchroot tmpdir4chroot $*	mkchroot tmpdir4chroot $*
141	echo	echo
142
#	Line 151  function dochroot	Line 152  function dochroot
152	umount -l tmpdir4chroot	umount -l tmpdir4chroot
153	rmdir tmpdir4chroot	rmdir tmpdir4chroot
154	}	}

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Legend: Removed from v.532   changed lines   Added in v.816