1#!/bin/sh
2#
3# Copyright (c) 2010 Will Palmer
4#
5
6test_description='git merge-tree'
7. ./test-lib.sh
8
9test_expect_success setup '
10 test_commit "initial" "initial-file" "initial"
11'
12
13test_expect_success 'file add A, !B' '
14 cat >expected <<\EXPECTED &&
15added in remote
16 their 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
17@@ -0,0 +1 @@
18+AAA
19EXPECTED
20
21 git reset --hard initial &&
22 test_commit "add-a-not-b" "ONE" "AAA" &&
23 git merge-tree initial initial add-a-not-b >actual &&
24 test_cmp expected actual
25'
26
27test_expect_success 'file add !A, B' '
28 cat >expected <<\EXPECTED &&
29EXPECTED
30
31 git reset --hard initial &&
32 test_commit "add-not-a-b" "ONE" "AAA" &&
33 git merge-tree initial add-not-a-b initial >actual &&
34 test_cmp expected actual
35'
36
37test_expect_success 'file add A, B (same)' '
38 cat >expected <<\EXPECTED &&
39EXPECTED
40
41 git reset --hard initial &&
42 test_commit "add-a-b-same-A" "ONE" "AAA" &&
43 git reset --hard initial &&
44 test_commit "add-a-b-same-B" "ONE" "AAA" &&
45 git merge-tree initial add-a-b-same-A add-a-b-same-B >actual &&
46 test_cmp expected actual
47'
48
49test_expect_success 'file add A, B (different)' '
50 cat >expected <<\EXPECTED &&
51added in both
52 our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
53 their 100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
54@@ -1 +1,5 @@
55+<<<<<<< .our
56 AAA
57+=======
58+BBB
59+>>>>>>> .their
60EXPECTED
61
62 git reset --hard initial &&
63 test_commit "add-a-b-diff-A" "ONE" "AAA" &&
64 git reset --hard initial &&
65 test_commit "add-a-b-diff-B" "ONE" "BBB" &&
66 git merge-tree initial add-a-b-diff-A add-a-b-diff-B >actual &&
67 test_cmp expected actual
68'
69
70test_expect_success 'file change A, !B' '
71 cat >expected <<\EXPECTED &&
72EXPECTED
73
74 git reset --hard initial &&
75 test_commit "change-a-not-b" "initial-file" "BBB" &&
76 git merge-tree initial change-a-not-b initial >actual &&
77 test_cmp expected actual
78'
79
80test_expect_success 'file change !A, B' '
81 cat >expected <<\EXPECTED &&
82merged
83 result 100644 ba629238ca89489f2b350e196ca445e09d8bb834 initial-file
84 our 100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
85@@ -1 +1 @@
86-initial
87+BBB
88EXPECTED
89
90 git reset --hard initial &&
91 test_commit "change-not-a-b" "initial-file" "BBB" &&
92 git merge-tree initial initial change-not-a-b >actual &&
93 test_cmp expected actual
94'
95
96test_expect_success 'file change A, B (same)' '
97 cat >expected <<\EXPECTED &&
98EXPECTED
99
100 git reset --hard initial &&
101 test_commit "change-a-b-same-A" "initial-file" "AAA" &&
102 git reset --hard initial &&
103 test_commit "change-a-b-same-B" "initial-file" "AAA" &&
104 git merge-tree initial change-a-b-same-A change-a-b-same-B >actual &&
105 test_cmp expected actual
106'
107
108test_expect_success 'file change A, B (different)' '
109 cat >expected <<\EXPECTED &&
110changed in both
111 base 100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
112 our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d initial-file
113 their 100644 ba629238ca89489f2b350e196ca445e09d8bb834 initial-file
114@@ -1 +1,5 @@
115+<<<<<<< .our
116 AAA
117+=======
118+BBB
119+>>>>>>> .their
120EXPECTED
121
122 git reset --hard initial &&
123 test_commit "change-a-b-diff-A" "initial-file" "AAA" &&
124 git reset --hard initial &&
125 test_commit "change-a-b-diff-B" "initial-file" "BBB" &&
126 git merge-tree initial change-a-b-diff-A change-a-b-diff-B >actual &&
127 test_cmp expected actual
128'
129
130test_expect_success 'file change A, B (mixed)' '
131 cat >expected <<\EXPECTED &&
132changed in both
133 base 100644 f4f1f998c7776568c4ff38f516d77fef9399b5a7 ONE
134 our 100644 af14c2c3475337c73759d561ef70b59e5c731176 ONE
135 their 100644 372d761493f524d44d59bd24700c3bdf914c973c ONE
136@@ -7,7 +7,11 @@
137 AAA
138 AAA
139 AAA
140+<<<<<<< .our
141 BBB
142+=======
143+CCC
144+>>>>>>> .their
145 AAA
146 AAA
147 AAA
148EXPECTED
149
150 git reset --hard initial &&
151 test_commit "change-a-b-mix-base" "ONE" "
152AAA
153AAA
154AAA
155AAA
156AAA
157AAA
158AAA
159AAA
160AAA
161AAA
162AAA
163AAA
164AAA
165AAA
166AAA" &&
167 test_commit "change-a-b-mix-A" "ONE" \
168 "$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/BBB/;}" <ONE)" &&
169 git reset --hard change-a-b-mix-base &&
170 test_commit "change-a-b-mix-B" "ONE" \
171 "$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/CCC/;}" <ONE)" &&
172 git merge-tree change-a-b-mix-base change-a-b-mix-A change-a-b-mix-B \
173 >actual &&
174 test_cmp expected actual
175'
176
177test_expect_success 'file remove A, !B' '
178 cat >expected <<\EXPECTED &&
179EXPECTED
180
181 git reset --hard initial &&
182 test_commit "rm-a-not-b-base" "ONE" "AAA" &&
183 git rm ONE &&
184 git commit -m "rm-a-not-b" &&
185 git tag "rm-a-not-b" &&
186 git merge-tree rm-a-not-b-base rm-a-not-b rm-a-not-b-base >actual &&
187 test_cmp expected actual
188'
189
190test_expect_success 'file remove !A, B' '
191 cat >expected <<\EXPECTED &&
192removed in remote
193 base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
194 our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
195@@ -1 +0,0 @@
196-AAA
197EXPECTED
198
199 git reset --hard initial &&
200 test_commit "rm-not-a-b-base" "ONE" "AAA" &&
201 git rm ONE &&
202 git commit -m "rm-not-a-b" &&
203 git tag "rm-not-a-b" &&
204 git merge-tree rm-a-not-b-base rm-a-not-b-base rm-a-not-b >actual &&
205 test_cmp expected actual
206'
207
208test_expect_success 'file remove A, B (same)' '
209 cat >expected <<\EXPECTED &&
210EXPECTED
211
212 git reset --hard initial &&
213 test_commit "rm-a-b-base" "ONE" "AAA" &&
214 git rm ONE &&
215 git commit -m "rm-a-b" &&
216 git tag "rm-a-b" &&
217 git merge-tree rm-a-b-base rm-a-b rm-a-b >actual &&
218 test_cmp expected actual
219'
220
221test_expect_success 'file change A, remove B' '
222 cat >expected <<\EXPECTED &&
223removed in remote
224 base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
225 our 100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
226@@ -1 +0,0 @@
227-BBB
228EXPECTED
229
230 git reset --hard initial &&
231 test_commit "change-a-rm-b-base" "ONE" "AAA" &&
232 test_commit "change-a-rm-b-A" "ONE" "BBB" &&
233 git reset --hard change-a-rm-b-base &&
234 git rm ONE &&
235 git commit -m "change-a-rm-b-B" &&
236 git tag "change-a-rm-b-B" &&
237 git merge-tree change-a-rm-b-base change-a-rm-b-A change-a-rm-b-B \
238 >actual &&
239 test_cmp expected actual
240'
241
242test_expect_success 'file remove A, change B' '
243 cat >expected <<\EXPECTED &&
244removed in local
245 base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
246 their 100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
247EXPECTED
248
249 git reset --hard initial &&
250 test_commit "rm-a-change-b-base" "ONE" "AAA" &&
251
252 git rm ONE &&
253 git commit -m "rm-a-change-b-A" &&
254 git tag "rm-a-change-b-A" &&
255 git reset --hard rm-a-change-b-base &&
256 test_commit "rm-a-change-b-B" "ONE" "BBB" &&
257 git merge-tree rm-a-change-b-base rm-a-change-b-A rm-a-change-b-B \
258 >actual &&
259 test_cmp expected actual
260'
261
262test_expect_success 'turn file to tree' '
263 git reset --hard initial &&
264 rm initial-file &&
265 mkdir initial-file &&
266 test_commit "turn-file-to-tree" "initial-file/ONE" "CCC" &&
267 git merge-tree initial initial turn-file-to-tree >actual &&
268 cat >expect <<-\EOF &&
269 added in remote
270 their 100644 43aa4fdec31eb92e1fdc2f0ce6ea9ddb7c32bcf7 initial-file/ONE
271 @@ -0,0 +1 @@
272 +CCC
273 removed in remote
274 base 100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
275 our 100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
276 @@ -1 +0,0 @@
277 -initial
278 EOF
279 test_cmp expect actual
280'
281
282test_expect_success 'turn tree to file' '
283 git reset --hard initial &&
284 mkdir dir &&
285 test_commit "add-tree" "dir/path" "AAA" &&
286 test_commit "add-another-tree" "dir/another" "BBB" &&
287 rm -fr dir &&
288 test_commit "make-file" "dir" "CCC" &&
289 git merge-tree add-tree add-another-tree make-file >actual &&
290 cat >expect <<-\EOF &&
291 removed in remote
292 base 100644 43d5a8ed6ef6c00ff775008633f95787d088285d dir/path
293 our 100644 43d5a8ed6ef6c00ff775008633f95787d088285d dir/path
294 @@ -1 +0,0 @@
295 -AAA
296 added in remote
297 their 100644 43aa4fdec31eb92e1fdc2f0ce6ea9ddb7c32bcf7 dir
298 @@ -0,0 +1 @@
299 +CCC
300 EOF
301 test_cmp expect actual
302'
303
304test_done