summaryrefslogtreecommitdiffstats
path: root/tests.sh
blob: ffb110db58048dd5e001a6de31cced1e8692333b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
#!/bin/bash

# Like a mythical touch -p
function touchp() {
    install -Dm644 /dev/null "$1"
}

# Creates a simple file+directory structure for tests
function basic_structure() {
    touchp "$1/a"
    touchp "$1/b"
    touchp "$1/c/d"
    touchp "$1/e/f"
    mkdir -p "$1/g/h"
    mkdir -p "$1/i"
    touchp "$1/j/foo"
    touchp "$1/k/foo/bar"
    touchp "$1/l/foo/bar/baz"
}

# Creates a file+directory structure with various permissions for tests
function perms_structure() {
    install -Dm444 /dev/null "$1/r"
    install -Dm222 /dev/null "$1/w"
    install -Dm644 /dev/null "$1/rw"
    install -Dm555 /dev/null "$1/rx"
    install -Dm311 /dev/null "$1/wx"
    install -Dm755 /dev/null "$1/rwx"
}

# Creates a file+directory structure with various symbolic and hard links
function links_structure() {
    touchp "$1/a"
    ln -s a "$1/b"
    ln "$1/a" "$1/c"
    mkdir -p "$1/d/e"
    ln -s ../../d "$1/d/e/f"
}

# Checks for any (order-independent) differences between bfs and find
function find_diff() {
    diff -u <(./bfs "$@" | sort) <(find "$@" | sort)
}

# Test cases

function test_0001() {
    basic_structure "$1"
    find_diff "$1"
}

function test_0002() {
    basic_structure "$1"
    find_diff "$1" -type d
}

function test_0003() {
    basic_structure "$1"
    find_diff "$1" -type f
}

function test_0004() {
    basic_structure "$1"
    find_diff "$1" -mindepth 1
}

function test_0005() {
    basic_structure "$1"
    find_diff "$1" -maxdepth 1
}

function test_0006() {
    basic_structure "$1"
    find_diff "$1" -mindepth 1 -depth
}

function test_0007() {
    basic_structure "$1"
    find_diff "$1" -mindepth 2 -depth
}

function test_0008() {
    basic_structure "$1"
    find_diff "$1" -maxdepth 1 -depth
}

function test_0009() {
    basic_structure "$1"
    find_diff "$1" -maxdepth 2 -depth
}

function test_0010() {
    basic_structure "$1"
    find_diff "$1" -name '*f*'
}

function test_0011() {
    basic_structure "$1"
    find_diff "$1" -path "$1/*f*"
}

function test_0012() {
    perms_structure "$1"
    find_diff "$1" -executable
}

function test_0013() {
    perms_structure "$1"
    find_diff "$1" -readable
}

function test_0014() {
    perms_structure "$1"
    find_diff "$1" -writable
}

function test_0015() {
    basic_structure "$1"
    find_diff "$1" -empty
}

function test_0016() {
    basic_structure "$1"
    find_diff "$1" -gid "$(id -g)" && \
        find_diff "$1" -gid +0 && \
        find_diff "$1" -gid -10000
}

function test_0017() {
    basic_structure "$1"
    find_diff "$1" -uid "$(id -u)" && \
        find_diff "$1" -uid +0 && \
        find_diff "$1" -uid -10000
}

function test_0018() {
    basic_structure "$1"
    find_diff "$1" -newer "$1/e/f"
}

function test_0019() {
    basic_structure "$1"
    find_diff "$1" -cnewer "$1/e/f"
}

function test_0020() {
    links_structure "$1"
    find_diff "$1" -links 2 && \
        find_diff "$1" -links -2 && \
        find_diff "$1" -links +1
}

for i in {1..20}; do
    dir="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.XXXXXXXXXX)"
    test="test_$(printf '%04d' $i)"
    "$test" "$dir"
    status=$?
    rm -rf "$dir"
    if [ $status -ne 0 ]; then
        echo "$test failed!" >&2
        exit $status
    fi
done