1#!/bin/bash
2
3[ -f testing.sh ] && . testing.sh
4
5#testing "name" "command" "result" "infile" "stdin"
6
7testing "touch" "touch walrus && [ -e walrus ] && echo yes" "yes\n" "" ""
8testing "1 2 3" "touch one two three && rm one two three && echo yes" "yes\n" \
9  "" ""
10testing "-c" "touch -c walrus && [ -e walrus ] && echo yes" "yes\n" "" ""
11testing "-c missing" "touch -c warrus && [ ! -e warrus ] && echo yes" \
12  "yes\n" "" ""
13
14testing "-t" \
15  "touch -t 201201231234 walrus && date -r walrus +%Y%m%d-%H%M%S.%N" \
16  "20120123-123400.000000000\n" "" ""
17
18# Yes, the year could roll over while you're running this test. I do not care.
19testing "-t MMDDhhmm" \
20  "touch -t 01231234 input && date +%Y-%m-%d:%H-%M-%S -r input" \
21  "$(date +%Y)-01-23:12-34-00\n" "" ""
22
23testing "-t YYMMDDhhmm" \
24  "touch -t 2101231234 input && date +%Y-%m-%d:%H-%M-%S -r input" \
25  "$(date +%C)21-01-23:12-34-00\n" "" ""
26
27testing "-t CCYYMMDDhhmm" \
28  "touch -t 201201231234 walrus && date -r walrus +%Y%m%d-%H%M%S.%N" \
29  "20120123-123400.000000000\n" "" ""
30
31testing "-t seconds" \
32  "touch -t 201201231234.56 walrus && date -r walrus +%Y%m%d-%H%M%S.%N" \
33  "20120123-123456.000000000\n" "" ""
34
35testing "-t -" "TZ=utc touch -t 200109090146.40 - > walrus && TZ=utc date -r walrus +%s" \
36  "1000000000\n" "" ""
37
38toyonly testing "-t nanoseconds" \
39  "touch -t 201201231234.56123456789 walrus && date -r walrus +%Y%m%d-%H%M%S.%N" \
40  "20120123-123456.123456789\n" "" ""
41
42testing "-d" \
43  "touch -d 2009-02-13T23:31:30Z walrus && date -r walrus +%s" \
44  "1234567890\n" "" ""
45
46testing "-d with space" \
47  "touch -d '2009-02-13 23:31:30Z' walrus && date -r walrus +%s" \
48  "1234567890\n" "" ""
49
50testing "-d nanoseconds" \
51  "touch -d 2009-02-13T23:31:30.123456789Z walrus && date -r walrus +%s.%N" \
52  "1234567890.123456789\n" "" ""
53
54testing "-r" \
55  "touch -r walrus walrus2 && date -r walrus2 +%s.%N" \
56   "1234567890.123456789\n" "" ""
57
58# Yes, the year could roll over while you're running this test. I do not care.
59testing "-t MMDDhhmm" \
60  "touch -t 01231234 input && date +%Y-%m-%d:%H-%M-%S -r input" \
61  "$(date +%Y)-01-23:12-34-00\n" "" ""
62
63testing "-t CCMMDDhhmm" \
64  "touch -t 2101231234 input && date +%Y-%m-%d:%H-%M-%S -r input" \
65  "$(date +%C)21-01-23:12-34-00\n" "" ""
66
67testing "-a" "TZ=utc touch -t 197101020304 walrus &&
68    TZ=utc touch -t 197203040506 -a walrus && TZ=utc stat -c '%X %Y' walrus" \
69    "68533560 31633440\n" "" ""
70testing "-m" "TZ=utc touch -t 197101020304 walrus &&
71    TZ=utc touch -t 197203040506 -m walrus && TZ=utc stat -c '%X %Y' walrus" \
72    "31633440 68533560\n" "" ""
73testing "-am" "TZ=utc touch -t 197101020304 walrus &&
74    TZ=utc touch -t 197203040506 -am walrus && TZ=utc stat -c '%X %Y' walrus" \
75    "68533560 68533560\n" "" ""
76
77rm walrus walrus2
78