3 test_description='git log --graph of skewed merges'
9 git log --graph --pretty=tformat:%s "$@" >actual.raw &&
10 sed "s/ *$//" actual.raw >actual &&
11 test_cmp expect actual
14 test_expect_success 'log --graph with merge fusing with its left and right neighbors' '
15 git checkout --orphan _p &&
18 git checkout -b _q @^ && test_commit C &&
19 git checkout -b _r @^ && test_commit D &&
20 git checkout _p && git merge --no-ff _q _r -m E &&
21 git checkout _r && test_commit F &&
22 git checkout _p && git merge --no-ff _r -m G &&
23 git checkout @^^ && git merge --no-ff _p -m H &&
42 test_expect_success 'log --graph with left-skewed merge' '
43 git checkout --orphan 0_p && test_commit 0_A &&
44 git checkout -b 0_q 0_p && test_commit 0_B &&
45 git checkout -b 0_r 0_p &&
48 git checkout -b 0_s 0_p && test_commit 0_E &&
49 git checkout -b 0_t 0_p && git merge --no-ff 0_r^ 0_s -m 0_F &&
50 git checkout 0_p && git merge --no-ff 0_s -m 0_G &&
51 git checkout @^ && git merge --no-ff 0_q 0_r 0_t 0_p -m 0_H &&
76 test_expect_success 'log --graph with nested left-skewed merge' '
77 git checkout --orphan 1_p &&
81 git checkout -b 1_q @^ && test_commit 1_D &&
82 git checkout 1_p && git merge --no-ff 1_q -m 1_E &&
83 git checkout -b 1_r @~3 && test_commit 1_F &&
84 git checkout 1_p && git merge --no-ff 1_r -m 1_G &&
85 git checkout @^^ && git merge --no-ff 1_p -m 1_H &&
104 test_expect_success 'log --graph with nested left-skewed merge following normal merge' '
105 git checkout --orphan 2_p &&
109 git checkout -b 2_q @^^ &&
112 git checkout -b 2_r @^ && test_commit 2_F &&
114 git merge --no-ff 2_r -m 2_G &&
115 git merge --no-ff 2_p^ -m 2_H &&
116 git checkout -b 2_s @^^ && git merge --no-ff 2_q -m 2_J &&
117 git checkout 2_p && git merge --no-ff 2_s -m 2_K &&
141 test_expect_success 'log --graph with nested right-skewed merge following left-skewed merge' '
142 git checkout --orphan 3_p &&
144 git checkout -b 3_q &&
147 git checkout -b 3_r @^ &&
149 git checkout 3_q && git merge --no-ff 3_r -m 3_E &&
150 git checkout 3_p && git merge --no-ff 3_q -m 3_F &&
151 git checkout 3_r && test_commit 3_G &&
152 git checkout 3_p && git merge --no-ff 3_r -m 3_H &&
153 git checkout @^^ && git merge --no-ff 3_p -m 3_J &&
174 test_expect_success 'log --graph with right-skewed merge following a left-skewed one' '
175 git checkout --orphan 4_p &&
179 git checkout -b 4_q @^^ && test_commit 4_D &&
180 git checkout -b 4_r 4_p^ && git merge --no-ff 4_q -m 4_E &&
181 git checkout -b 4_s 4_p^^ &&
182 git merge --no-ff 4_r -m 4_F &&
183 git merge --no-ff 4_p -m 4_G &&
184 git checkout @^^ && git merge --no-ff 4_s -m 4_H &&
186 check_graph --date-order <<-\EOF
206 test_expect_success 'log --graph with octopus merge with column joining its penultimate parent' '
207 git checkout --orphan 5_p &&
212 git checkout 5_q && test_commit 5_C &&
213 git checkout 5_r && test_commit 5_D &&
215 git merge --no-ff 5_q 5_r -m 5_E &&
216 git checkout 5_q && test_commit 5_F &&
217 git checkout -b 5_s 5_p^ &&
218 git merge --no-ff 5_p 5_q -m 5_G &&
220 git merge --no-ff 5_s -m 5_H &&
243 test_expect_success 'log --graph with multiple tips' '
244 git checkout --orphan 6_1 &&
251 git checkout 6_2 && test_commit 6_D &&
252 git checkout 6_3 && test_commit 6_E &&
253 git checkout -b 6_5 6_1 &&
254 git merge --no-ff 6_2 -m 6_F &&
255 git checkout 6_4 && test_commit 6_G &&
257 git merge --no-ff 6_4 -m 6_H &&
259 git merge --no-ff 6_2 -m 6_I &&
261 check_graph 6_1 6_3 6_5 <<-\EOF
285 test_expect_success 'log --graph with multiple tips and colors' '
286 test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
287 cat >expect.colors <<-\EOF &&
289 <RED>|<RESET><GREEN>\<RESET>
290 <RED>|<RESET> <GREEN>|<RESET> * 6_H
291 <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET><BLUE>\<RESET>
292 <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 6_G
293 <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 6_F
294 <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET><GREEN>|<RESET>
295 <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET><GREEN>/<RESET>
296 <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET><GREEN>/<RESET><BLUE>|<RESET>
297 <RED>|<RESET> <GREEN>|<RESET><GREEN>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET>
298 <RED>|<RESET> <GREEN>|<RESET> * <BLUE>|<RESET> 6_E
299 <RED>|<RESET> * <CYAN>|<RESET> <BLUE>|<RESET> 6_D
300 <RED>|<RESET> <BLUE>|<RESET> <CYAN>|<RESET><BLUE>/<RESET>
301 <RED>|<RESET> <BLUE>|<RESET><BLUE>/<RESET><CYAN>|<RESET>
302 * <BLUE>|<RESET> <CYAN>|<RESET> 6_C
303 <CYAN>|<RESET> <BLUE>|<RESET><CYAN>/<RESET>
304 <CYAN>|<RESET><CYAN>/<RESET><BLUE>|<RESET>
306 <BLUE>|<RESET><BLUE>/<RESET>
309 git log --color=always --graph --date-order --pretty=tformat:%s 6_1 6_3 6_5 >actual.colors.raw &&
310 test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors &&
311 test_cmp expect.colors actual.colors