NetBSD/tests/util/t_tar.sh

# $NetBSD: t_tar.sh,v 1.2 2008/04/30 13:11:00 martin Exp $
#
# Copyright (c) 2007 The NetBSD Foundation, Inc.
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atf_test_case append
append_head() {
	atf_set "descr" "Ensure that appending a file to an archive" \
	                "produces the same results as if the file" \
	                "had been there during the archive's creation"
}
append_body() {
	touch foo bar

	# store both foo and bar into file1.tar
	atf_check 'tar -cf file1.tar foo bar' 0 null null

	# store foo into file2.tar, then append bar to file2.tar
	atf_check 'tar -cf file2.tar foo' 0 null null
	atf_check 'tar -rf file2.tar bar' 0 null null

	# ensure that file1.tar and file2.tar are equal
	atf_check 'cmp file1.tar file2.tar' 0 null null
}

atf_init_test_cases()
{
	atf_add_test_case append
}