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15# If applicable, add the following below this CDDL HEADER, with the
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21
22#
23# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24# Use is subject to license terms.
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26
27#
28# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
29#
30
31. $STF_SUITE/include/libtest.shlib
32. $STF_SUITE/tests/functional/xattr/xattr.cfg
33
34# a function that takes a file, then creates and verifies
35# an xattr on that file. The xattr_contents is the file
36# that should appear in the xattr namespace.
37function create_xattr { # filename xattr_name xattr_contents
38	typeset FILE=$1
39	typeset XATTR_NAME=$2
40	typeset XATTR_CONTENTS=$3
41
42	if is_illumos; then
43		# read any empty xattr on that file
44		log_must runat $FILE ls
45		# create the xattr
46		log_must runat $FILE cp $XATTR_CONTENTS $XATTR_NAME
47	else
48		log_mustnot get_xattr $XATTR_NAME $FILE
49		log_must set_xattr_stdin $XATTR_NAME $FILE < $XATTR_CONTENTS
50	fi
51
52	verify_xattr $FILE $XATTR_NAME $XATTR_CONTENTS
53}
54
55# a function that compares the a single xattr between two files
56# and checks to see if their contents are identical
57function compare_xattrs { # filename1 filename2 xattr_name
58	typeset FILE1=$1
59	typeset FILE2=$2
60	typeset XATTR_NAME=$3
61
62	if is_illumos; then
63		runat $FILE1 cat $XATTR_NAME > $TEST_BASE_DIR/file1.$$
64		runat $FILE2 cat $XATTR_NAME > $TEST_BASE_DIR/file2.$$
65	else
66		get_xattr $XATTR_NAME $FILE1 > $TEST_BASE_DIR/file1.$$
67		get_xattr $XATTR_NAME $FILE2 > $TEST_BASE_DIR/file2.$$
68	fi
69
70	log_must diff $TEST_BASE_DIR/file1.$$ $TEST_BASE_DIR/file2.$$
71	log_must rm $TEST_BASE_DIR/file1.$$ $TEST_BASE_DIR/file2.$$
72}
73
74function verify_xattr { # filename xattr_name xattr_contents
75	typeset FILE=$1
76	typeset XATTR_NAME=$2
77	typeset XATTR_CONTENTS=$3
78
79	# read the xattr, writing it to a temp file
80	if is_illumos; then
81		log_must eval \
82		    "runat $FILE cat $XATTR_NAME > $TEST_BASE_DIR/$XATTR_NAME.$$ 2>&1"
83	else
84		log_must eval \
85		    "get_xattr $XATTR_NAME $FILE > $TEST_BASE_DIR/$XATTR_NAME.$$"
86	fi
87
88	log_must diff $XATTR_CONTENTS $TEST_BASE_DIR/$XATTR_NAME.$$
89	rm $TEST_BASE_DIR/$XATTR_NAME.$$
90}
91
92function delete_xattr { # filename xattr_name
93        typeset FILE=$1
94        typeset XATTR_NAME=$2
95
96        # delete the xattr
97        if is_illumos; then
98	        log_must runat $FILE rm $XATTR_NAME
99	        log_mustnot eval "runat $FILE ls $XATTR_NAME > /dev/null 2>&1"
100        else
101            log_must rm_xattr $XATTR_NAME $FILE
102            log_mustnot get_xattr $XATTR_NAME $FILE
103        fi
104}
105
106# not sure about this : really this should be testing write/append
107function verify_write_xattr { # filename xattr_name
108        typeset FILE=$1
109        typeset XATTR_NAME=$2
110
111	if is_illumos; then
112	        log_must eval "runat $FILE dd if=/etc/passwd of=$XATTR_NAME"
113	        log_must eval \
114		    "runat $FILE cat $XATTR_NAME > $TEST_BASE_DIR/$XATTR_NAME.$$ 2>&1"
115	else
116		log_must set_xattr_stdin $XATTR_NAME $FILE < /etc/passwd
117		log_must eval \
118		    "get_xattr $XATTR_NAME $FILE > $TEST_BASE_DIR/$XATTR_NAME.$$"
119	fi
120        log_must dd if=/etc/passwd of=$TEST_BASE_DIR/passwd_dd.$$
121        log_must diff $TEST_BASE_DIR/passwd_dd.$$ $TEST_BASE_DIR/$XATTR_NAME.$$
122        log_must rm $TEST_BASE_DIR/passwd_dd.$$ $TEST_BASE_DIR/$XATTR_NAME.$$
123}
124
125# this function is to create the expected output
126function create_expected_output { # expected_output_file  contents_of_the_output
127	typeset FILE=$1
128	shift
129	log_must rm -f $FILE
130	log_must eval "printf '%s\n' $* >> $FILE"
131}
132