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tail: Verify correct behavior when input does not end in a newline.

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Sponsored by:	Klara, Inc.
Reviewed by:	kevans
Differential Revision:	https://reviews.freebsd.org/D39116
This commit is contained in:
Dag-Erling Smørgrav 2023-03-16 15:36:49 +00:00
parent 4d3fc8b057
commit fa3af3ce50
1 changed files with 14 additions and 0 deletions
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14
usr.bin/tail/tests/tail_test.sh
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@ -392,6 +392,19 @@ si_number_body() {
atf_check cmp outfile expectfile
}
atf_test_case no_lf_at_eof
no_lf_at_eof_head()
{
atf_set "descr" "File does not end in newline"
}
no_lf_at_eof_body()
{
printf "a\nb\nc" >infile
atf_check -o inline:"c" tail -1 infile
atf_check -o inline:"b\nc" tail -2 infile
atf_check -o inline:"a\nb\nc" tail -3 infile
atf_check -o inline:"a\nb\nc" tail -4 infile
}
atf_init_test_cases()
{
@ -416,4 +429,5 @@ atf_init_test_cases()
atf_add_test_case silent_header
atf_add_test_case verbose_header
atf_add_test_case si_number
atf_add_test_case no_lf_at_eof
}