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du: Add regression tests

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Reviewed by:	markj
MFC after:	1 month
Pull Request:	https://github.com/freebsd/freebsd-src/pull/1648
This commit is contained in:
Michal Scigocki 2025-04-07 11:08:57 +00:00 committed by Mark Johnston
parent c97460c4d9
commit 3e5550d25c
1 changed files with 129 additions and 1 deletions
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130
usr.bin/du/tests/du_test.sh
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@ -97,6 +97,47 @@ I_flag_body()
atf_check diff -u du.out du_I.out
}
atf_test_case L_flag
L_flag_head()
{
atf_set "descr" "Verify -L behavior"
}
L_flag_body()
{
atf_check mkdir -p testdir1
atf_check truncate -s 8192 testdir1/A
atf_check ln -s A testdir1/B
atf_check -o inline:'9\ttestdir1\n' du -A testdir1
atf_check -o inline:'17\ttestdir1\n' du -AL testdir1
}
atf_test_case P_flag
P_flag_head()
{
atf_set "descr" "Verify -P behavior"
}
P_flag_body()
{
atf_check mkdir -p testdir1
atf_check truncate -s 8192 testdir1/A
atf_check ln -s A testdir1/B
atf_check -o inline:'9\ttestdir1\n' du -A testdir1
atf_check -o inline:'9\ttestdir1\n' du -AP testdir1
}
atf_test_case a_flag
a_flag_head()
{
atf_set "descr" "Verify -a behavior"
}
a_flag_body()
{
atf_check mkdir -p testdir1
atf_check truncate -s 0 testdir1/A
atf_check -o inline:'1\ttestdir1\n' du -A testdir1
atf_check -o inline:'0\ttestdir1/A\n1\ttestdir1\n' du -Aa testdir1
}
atf_test_case c_flag
c_flag_head()
{
@ -104,7 +145,23 @@ c_flag_head()
}
c_flag_body()
{
atf_check truncate -s 0 foo bar
atf_check truncate -s 8192 foo bar
atf_check -o inline:'8\tfoo\n8\tbar\n' du -A foo bar
atf_check -o inline:'8\tfoo\n8\tbar\n16\ttotal\n' du -Ac foo bar
}
atf_test_case d_flag
d_flag_head()
{
atf_set "descr" "Verify -d behavior"
}
d_flag_body()
{
atf_check mkdir -p d0/d1/d2
atf_check -o inline:'2\td0\n' du -A -d 0 d0
atf_check -o inline:'1\td0/d1\n2\td0\n' du -A -d 1 d0
atf_check -o inline:'1\td0/d1/d2\n1\td0/d1\n2\td0\n' du -A -d 2 d0
atf_check -o inline:'1\td0/d1/d2\n1\td0/d1\n2\td0\n' du -A -d 3 d0
}
atf_test_case g_flag
@ -149,6 +206,19 @@ k_flag_body()
atf_check -o inline:'1\tA\n1024\tB\n' du -Ak A B
}
atf_test_case l_flag
l_flag_head()
{
atf_set "descr" "Verify -l output"
}
l_flag_body()
{
atf_check truncate -s 0 A
atf_check ln A B
atf_check -o inline:'0\tA\n' du -A A B
atf_check -o inline:'0\tA\n0\tB\n' du -Al A B
}
atf_test_case m_flag
m_flag_head()
{
@ -162,6 +232,36 @@ m_flag_body()
atf_check -o inline:'1\tA\n1\tB\n1024\tC\n' du -Am A B C
}
atf_test_case n_flag
n_flag_head()
{
atf_set "descr" "Verify -n output"
}
n_flag_body()
{
atf_check truncate -s 0 A
atf_check truncate -s 0 B
atf_check -o inline:'0\tA\n0\tB\n' du -An A B
atf_check chflags nodump B
atf_check -o inline:'0\tA\n' du -An A B
}
atf_test_case s_flag
s_flag_head()
{
atf_set "descr" "Verify -s behavior"
}
s_flag_body()
{
atf_check mkdir -p testdir1/testdir2
atf_check truncate -s 0 testdir1/A testdir1/testdir2/B
atf_check -o inline:'1\ttestdir1\n' du -As testdir1
atf_check -o inline:'0\ttestdir1/A\n' du -As testdir1/A
atf_check -o inline:'1\ttestdir1/testdir2\n' du -As testdir1/testdir2
atf_check -o inline:'0\ttestdir1/testdir2/B\n' \
du -As testdir1/testdir2/B
}
atf_test_case si_flag
si_flag_head()
{
@ -176,14 +276,42 @@ si_flag_body()
atf_check -o inline:'1.5M\tA\n1.6M\tB\n' du -A --si A B
}
atf_add_test_case t_flag
t_flag_head()
{
atf_set "descr" "Verify -t output"
}
t_flag_body()
{
atf_check mkdir -p testdir1/testdir2
atf_check truncate -s 8192 testdir1/A testdir1/testdir2/B
atf_check -o inline:'17\ttestdir1\n' du -At 10240 testdir1
atf_check -o inline:'9\ttestdir1/testdir2\n' du -At -10240 testdir1
atf_check -o inline:'9\ttestdir1/testdir2\n17\ttestdir1\n' \
du -Aat 9216 testdir1
atf_check -o save:du.out du -Aat -9216 testdir1
atf_check -o inline:'8\ttestdir1/A\n8\ttestdir1/testdir2/B\n' \
sort du.out
}
atf_init_test_cases()
{
atf_add_test_case A_flag
atf_add_test_case H_flag
atf_add_test_case I_flag
atf_add_test_case L_flag
atf_add_test_case P_flag
atf_add_test_case a_flag
atf_add_test_case c_flag
atf_add_test_case d_flag
atf_add_test_case g_flag
atf_add_test_case h_flag
atf_add_test_case k_flag
atf_add_test_case l_flag
atf_add_test_case m_flag
atf_add_test_case n_flag
atf_add_test_case s_flag
atf_add_test_case si_flag
atf_add_test_case t_flag
}