1#!/bin/sh
2
3###############################################################################
4#
5# Author: Jonathan Nieder
6#
7# This file has been put into the public domain.
8# You can do whatever you want with this file.
9#
10###############################################################################
11
12# If scripts weren't built, this test is skipped.
13XZ=../src/xz/xz
14XZDIFF=../src/scripts/xzdiff
15XZGREP=../src/scripts/xzgrep
16
17for i in XZ XZDIFF XZGREP; do
18	eval test -x "\$$i" && continue
19	(exit 77)
20	exit 77
21done
22
23PATH=`pwd`/../src/xz:$PATH
24export PATH
25
26test -z "$srcdir" && srcdir=.
27preimage=$srcdir/files/good-1-check-crc32.xz
28samepostimage=$srcdir/files/good-1-check-crc64.xz
29otherpostimage=$srcdir/files/good-1-lzma2-1.xz
30
31"$XZDIFF" "$preimage" "$samepostimage" >/dev/null
32status=$?
33if test "$status" != 0 ; then
34	echo "xzdiff with no changes exited with status $status != 0"
35	(exit 1)
36	exit 1
37fi
38
39"$XZDIFF" "$preimage" "$otherpostimage" >/dev/null
40status=$?
41if test "$status" != 1 ; then
42	echo "xzdiff with changes exited with status $status != 1"
43	(exit 1)
44	exit 1
45fi
46
47"$XZDIFF" "$preimage" "$srcdir/files/missing.xz" >/dev/null 2>&1
48status=$?
49if test "$status" != 2 ; then
50	echo "xzdiff with missing operand exited with status $status != 2"
51	(exit 1)
52	exit 1
53fi
54
55# The exit status must be 0 when a match was found at least from one file,
56# and 1 when no match was found in any file.
57cp "$srcdir/files/good-1-lzma2-1.xz" xzgrep_test_1.xz
58cp "$srcdir/files/good-2-lzma2.xz" xzgrep_test_2.xz
59for pattern in el Hello NOMATCH; do
60	for opts in "" "-l" "-h" "-H"; do
61		echo "=> xzgrep $opts $pattern <="
62		"$XZGREP" $opts $pattern xzgrep_test_1.xz xzgrep_test_2.xz
63		echo retval $?
64	done
65done > xzgrep_test_output 2>&1
66
67if cmp -s "$srcdir/xzgrep_expected_output" xzgrep_test_output ; then
68	:
69else
70	echo "unexpected output from xzgrep"
71	(exit 1)
72	exit 1
73fi
74
75(exit 0)
76exit 0
77