1	#!/bin/bash
2
3	#### pushd/popd
4	set -o errexit
5	cd /
6	pushd /tmp
7	echo -n pwd=; pwd
8	popd
9	echo -n pwd=; pwd
10	## status: 0
11	## STDOUT:
12	/tmp /
13	pwd=/tmp
14	/
15	pwd=/
16	## END
17	## OK zsh STDOUT:
18	pwd=/tmp
19	pwd=/
20	## END
21	## N-I dash/mksh status: 127
22	## N-I dash/mksh stdout-json: ""
23
24	#### dirs builtin
25	cd /
26	dirs
27	## status: 0
28	## STDOUT:
29	/
30	## END
31
32	#### dirs -c to clear the stack
33	set -o errexit
34	cd /
35	pushd /tmp >/dev/null # zsh pushd doesn't print anything, but bash does
36	echo --
37	dirs
38	dirs -c
39	echo --
40	dirs
41	## status: 0
42	## STDOUT:
43	--
44	/tmp /
45	--
46	/tmp
47	## END
48
49	#### dirs -v to print numbered stack, one entry per line
50	set -o errexit
51	cd /
52	pushd /tmp >/dev/null
53	echo --
54	dirs -v
55	pushd /lib >/dev/null
56	echo --
57	dirs -v
58	## status: 0
59	## STDOUT:
60	--
61	0 /tmp
62	1 /
63	--
64	0 /lib
65	1 /tmp
66	2 /
67	## END
68	#
69	# zsh uses tabs
70	## OK zsh stdout-json: "--\n0\t/tmp\n1\t/\n--\n0\t/lib\n1\t/tmp\n2\t/\n"
71
72	#### dirs -p to print one entry per line
73	set -o errexit
74	cd /
75	pushd /tmp >/dev/null
76	echo --
77	dirs -p
78	pushd /lib >/dev/null
79	echo --
80	dirs -p
81	## STDOUT:
82	--
83	/tmp
84	/
85	--
86	/lib
87	/tmp
88	/
89	## END
90
91	#### dirs -l to print in long format, no tilde prefix
92	# Can't use the OSH test harness for this because
93	# /home/<username> may be included in a path.
94	cd /
95	HOME=/tmp
96	mkdir -p $HOME/oil_test
97	pushd $HOME/oil_test >/dev/null
98	dirs
99	dirs -l
100	## status: 0
101	## STDOUT:
102	~/oil_test /
103	/tmp/oil_test /
104	## END
105
106	#### dirs to print using tilde-prefix format
107	cd /
108	HOME=/tmp
109	mkdir -p $HOME/oil_test
110	pushd $HOME/oil_test >/dev/null
111	dirs
112	## stdout: ~/oil_test /
113	## status: 0
114
115	#### dirs test converting true home directory to tilde
116	cd /
117	HOME=/tmp
118	mkdir -p $HOME/oil_test/$HOME
119	pushd $HOME/oil_test/$HOME >/dev/null
120	dirs
121	## stdout: ~/oil_test/tmp /
122	## status: 0
123
124	#### dirs don't convert to tilde when $HOME is substring
125	cd /
126	mkdir -p /tmp/oil_test
127	mkdir -p /tmp/oil_tests
128	HOME=/tmp/oil_test
129	pushd /tmp/oil_tests
130	dirs
131
132	#### dirs tilde test when $HOME is exactly $PWD
133	cd /
134	mkdir -p /tmp/oil_test
135	HOME=/tmp/oil_test
136	pushd $HOME
137	dirs
138	## status: 0
139	# zsh doesn't duplicate the stack I guess.
140	## OK zsh stdout-json: "~ /\n"
141	## STDOUT:
142	~ /
143	~ /
144	## END
145
146	#### dirs test of path alias `..`
147	cd /tmp
148	pushd .. >/dev/null
149	dirs
150	## stdout: / /tmp
151	## status: 0
152
153	#### dirs test of path alias `.`
154	cd /tmp
155	pushd . >/dev/null
156	dirs
157	## stdout: /tmp /tmp
158	## status: 0