1#!/bin/sh
2# Copyright 2008 by Denys Vlasenko
3# Licensed under GPLv2, see file LICENSE in this source tree.
4
5. ./testing.sh
6
7# testing "test name" "command(s)" "expected result" "file input" "stdin"
8
9testing "patch with old_file == new_file" \
10	'patch 2>&1; echo $?; cat input' \
11"\
12patching file input
130
14qwe
15asd
16zxc
17" \
18"\
19qwe
20zxc
21" \
22"\
23--- input	Jan 01 01:01:01 2000
24+++ input	Jan 01 01:01:01 2000
25@@ -1,2 +1,3 @@
26 qwe
27+asd
28 zxc
29" \
30
31testing "patch with nonexistent old_file" \
32	'patch 2>&1; echo $?; cat input' \
33"\
34patching file input
350
36qwe
37asd
38zxc
39" \
40"\
41qwe
42zxc
43" \
44"\
45--- input.doesnt_exist	Jan 01 01:01:01 2000
46+++ input	Jan 01 01:01:01 2000
47@@ -1,2 +1,3 @@
48 qwe
49+asd
50 zxc
51" \
52
53testing "patch -R with nonexistent old_file" \
54	'patch -R 2>&1; echo $?; cat input' \
55"\
56patching file input
570
58qwe
59zxc
60" \
61"\
62qwe
63asd
64zxc
65" \
66"\
67--- input.doesnt_exist	Jan 01 01:01:01 2000
68+++ input	Jan 01 01:01:01 2000
69@@ -1,2 +1,3 @@
70 qwe
71+asd
72 zxc
73" \
74
75testing "patch detects already applied hunk" \
76	'patch 2>&1; echo $?; cat input' \
77"\
78patching file input
79Possibly reversed hunk 1 at 4
80Hunk 1 FAILED 1/1.
81 abc
82+def
83 123
841
85abc
86def
87123
88" \
89"\
90abc
91def
92123
93" \
94"\
95--- input.old	Jan 01 01:01:01 2000
96+++ input	Jan 01 01:01:01 2000
97@@ -1,2 +1,3 @@
98 abc
99+def
100 123
101" \
102
103testing "patch detects already applied hunk at the EOF" \
104	'patch 2>&1; echo $?; cat input' \
105"\
106patching file input
107Possibly reversed hunk 1 at 4
108Hunk 1 FAILED 1/1.
109 abc
110 123
111+456
1121
113abc
114123
115456
116" \
117"\
118abc
119123
120456
121" \
122"\
123--- input.old	Jan 01 01:01:01 2000
124+++ input	Jan 01 01:01:01 2000
125@@ -1,2 +1,3 @@
126 abc
127 123
128+456
129" \
130
131# testing "test name" "command(s)" "expected result" "file input" "stdin"
132testing "patch -N ignores already applied hunk" \
133	'patch -N 2>&1; echo $?; cat input' \
134"\
135patching file input
1360
137abc
138def
139123
140" \
141"\
142abc
143def
144123
145" \
146"\
147--- input
148+++ input
149@@ -1,2 +1,3 @@
150 abc
151+def
152 123
153" \
154
155# testing "test name" "command(s)" "expected result" "file input" "stdin"
156testing "patch FILE PATCH" \
157	'cat >a.patch; patch input a.patch 2>&1; echo $?; cat input; rm a.patch' \
158"\
159patching file input
1600
161abc
162def
163123
164" \
165"\
166abc
167123
168" \
169"\
170--- foo.old
171+++ foo
172@@ -1,2 +1,3 @@
173 abc
174+def
175 123
176" \
177
178# testing "test name" "command(s)" "expected result" "file input" "stdin"
179testing "patch at the beginning" \
180	'patch 2>&1; cat input' \
181"\
182patching file input
183111changed
184444
185555
186666
187777
188888
189999
190" \
191"\
192111
193222
194333
195444
196555
197666
198777
199888
200999
201" \
202"\
203--- input
204+++ input
205@@ -1,6 +1,4 @@
206-111
207-222
208-333
209+111changed
210 444
211 555
212 666
213" \
214
215# testing "test name" "command(s)" "expected result" "file input" "stdin"
216testing "patch creates new file" \
217	'patch 2>&1; echo $?; cat testfile; rm testfile' \
218"\
219creating testfile
2200
221qwerty
222" "" "\
223--- /dev/null
224+++ testfile
225@@ -0,0 +1 @@
226+qwerty
227"
228
229# testing "test name" "command(s)" "expected result" "file input" "stdin"
230testing "patch understands ...dir///dir..." \
231	'patch -p1 2>&1; echo $?' \
232"\
233patching file dir2///file
234patch: can't open 'dir2///file': No such file or directory
2351
236" "" "\
237--- bogus_dir///dir2///file
238+++ bogus_dir///dir2///file
239@@ -1,2 +1,3 @@
240 qwe
241+asd
242 zxc
243"
244
245testing "patch internal buffering bug?" \
246	'patch -p1 2>&1; echo $?; cat input' \
247"\
248patching file input
2490
250foo
251
252
253
254
255
256
2571
2582
2593
260
261bar
262" \
263"\
264foo
265
266
267
268
269
270
271
272bar
273" \
274"\
275--- a/input.orig
276+++ b/input
277@@ -5,5 +5,8 @@ foo
278
279
280
281+1
282+2
283+3
284
285 bar
286--
2872.9.2
288" \
289
290rm input.orig 2>/dev/null
291
292exit $FAILCOUNT
293