xref: /freebsd/usr.bin/stat/tests/readlink_test.sh (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
1#
2# Copyright (c) 2017 Dell EMC
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26
27atf_test_case basic
28basic_head()
29{
30	atf_set	"descr" "Verify that calling readlink without any flags " \
31			"prints out the symlink target for a file"
32}
33basic_body()
34{
35	atf_check ln -s foo bar
36	atf_check -o inline:'foo\n' readlink bar
37}
38
39atf_test_case f_flag
40f_flag_head()
41{
42	atf_set	"descr" "Verify that calling readlink with -f will not emit " \
43			"an error message/exit with a non-zero code"
44}
45f_flag_body()
46{
47	atf_check touch A.file
48	atf_check ln -s nonexistent A.link
49	atf_check -o inline:"nonexistent\n" \
50	    -s exit:1 readlink A.file A.link
51	atf_check -o inline:"$(realpath A.file)\n$PWD/nonexistent\n" \
52	    -s exit:1 readlink -f A.file A.link
53}
54
55atf_test_case n_flag
56n_flag_head()
57{
58}
59n_flag_body()
60{
61	atf_check ln -s nonexistent.A A
62	atf_check ln -s nonexistent.B B
63	atf_check -o 'inline:nonexistent.A\nnonexistent.B\n' readlink A B
64	atf_check -o 'inline:nonexistent.Anonexistent.B' readlink -n A B
65}
66
67atf_init_test_cases()
68{
69	atf_add_test_case basic
70	atf_add_test_case f_flag
71	atf_add_test_case n_flag
72}
73