1#!/bin/sh
2test_description='range-diff tests'
4. ./test-lib.sh
6# Note that because of the range-diff's heuristics, test_commit does more
8# harm than good. We need some real history.
9test_expect_success 'setup' '
11 git fast-import < "$TEST_DIRECTORY"/t3206/history.export
12'
13test_expect_success 'simple A..B A..C (unmodified)' '
15 git range-diff --no-color master..topic master..unmodified \
16 >actual &&
17 cat >expected <<-EOF &&
18 1: 4de457d = 1: 35b9b25 s/5/A/
19 2: fccce22 = 2: de345ab s/4/A/
20 3: 147e64e = 3: 9af6654 s/11/B/
21 4: a63e992 = 4: 2901f77 s/12/B/
22 EOF
23 test_cmp expected actual
24'
25test_expect_success 'simple B...C (unmodified)' '
27 git range-diff --no-color topic...unmodified >actual &&
28 # same "expected" as above
29 test_cmp expected actual
30'
31test_expect_success 'simple A B C (unmodified)' '
33 git range-diff --no-color master topic unmodified >actual &&
34 # same "expected" as above
35 test_cmp expected actual
36'
37test_expect_success 'trivial reordering' '
39 git range-diff --no-color master topic reordered >actual &&
40 cat >expected <<-EOF &&
41 1: 4de457d = 1: aca177a s/5/A/
42 3: 147e64e = 2: 14ad629 s/11/B/
43 4: a63e992 = 3: ee58208 s/12/B/
44 2: fccce22 = 4: 307b27a s/4/A/
45 EOF
46 test_cmp expected actual
47'
48test_expect_success 'removed a commit' '
50 git range-diff --no-color master topic removed >actual &&
51 cat >expected <<-EOF &&
52 1: 4de457d = 1: 7657159 s/5/A/
53 2: fccce22 < -: ------- s/4/A/
54 3: 147e64e = 2: 43d84d3 s/11/B/
55 4: a63e992 = 3: a740396 s/12/B/
56 EOF
57 test_cmp expected actual
58'
59test_expect_success 'added a commit' '
61 git range-diff --no-color master topic added >actual &&
62 cat >expected <<-EOF &&
63 1: 4de457d = 1: 2716022 s/5/A/
64 2: fccce22 = 2: b62accd s/4/A/
65 -: ------- > 3: df46cfa s/6/A/
66 3: 147e64e = 4: 3e64548 s/11/B/
67 4: a63e992 = 5: 12b4063 s/12/B/
68 EOF
69 test_cmp expected actual
70'
71test_expect_success 'new base, A B C' '
73 git range-diff --no-color master topic rebased >actual &&
74 cat >expected <<-EOF &&
75 1: 4de457d = 1: cc9c443 s/5/A/
76 2: fccce22 = 2: c5d9641 s/4/A/
77 3: 147e64e = 3: 28cc2b6 s/11/B/
78 4: a63e992 = 4: 5628ab7 s/12/B/
79 EOF
80 test_cmp expected actual
81'
82test_expect_success 'new base, B...C' '
84 # this syntax includes the commits from master!
85 git range-diff --no-color topic...rebased >actual &&
86 cat >expected <<-EOF &&
87 -: ------- > 1: a31b12e unrelated
88 1: 4de457d = 2: cc9c443 s/5/A/
89 2: fccce22 = 3: c5d9641 s/4/A/
90 3: 147e64e = 4: 28cc2b6 s/11/B/
91 4: a63e992 = 5: 5628ab7 s/12/B/
92 EOF
93 test_cmp expected actual
94'
95test_expect_success 'changed commit' '
97 git range-diff --no-color topic...changed >actual &&
98 cat >expected <<-EOF &&
99 1: 4de457d = 1: a4b3333 s/5/A/
100 2: fccce22 = 2: f51d370 s/4/A/
101 3: 147e64e ! 3: 0559556 s/11/B/
102 @@ -10,7 +10,7 @@
103 9
104 10
105 -11
106 -+B
107 ++BB
108 12
109 13
110 14
111 4: a63e992 ! 4: d966c5c s/12/B/
112 @@ -8,7 +8,7 @@
113 @@
114 9
115 10
116 - B
117 + BB
118 -12
119 +B
120 13
121 EOF
122 test_cmp expected actual
123'
124test_expect_success 'no commits on one side' '
126 git commit --amend -m "new message" &&
127 git range-diff master HEAD@{1} HEAD
128'
129test_expect_success 'changed message' '
131 git range-diff --no-color topic...changed-message >actual &&
132 sed s/Z/\ /g >expected <<-EOF &&
133 1: 4de457d = 1: f686024 s/5/A/
134 2: fccce22 ! 2: 4ab067d s/4/A/
135 @@ -2,6 +2,8 @@
136 Z
137 Z s/4/A/
138 Z
139 + Also a silly comment here!
140 +
141 Z diff --git a/file b/file
142 Z --- a/file
143 Z +++ b/file
144 3: 147e64e = 3: b9cb956 s/11/B/
145 4: a63e992 = 4: 8add5f1 s/12/B/
146 EOF
147 test_cmp expected actual
148'
149test_expect_success 'dual-coloring' '
151 sed -e "s|^:||" >expect <<-\EOF &&
152 :<YELLOW>1: a4b3333 = 1: f686024 s/5/A/<RESET>
153 :<RED>2: f51d370 <RESET><YELLOW>!<RESET><GREEN> 2: 4ab067d<RESET><YELLOW> s/4/A/<RESET>
154 : <REVERSE><CYAN>@@ -2,6 +2,8 @@<RESET>
155 : <RESET>
156 : s/4/A/<RESET>
157 : <RESET>
158 : <REVERSE><GREEN>+<RESET><BOLD> Also a silly comment here!<RESET>
159 : <REVERSE><GREEN>+<RESET>
160 : diff --git a/file b/file<RESET>
161 : --- a/file<RESET>
162 : +++ b/file<RESET>
163 :<RED>3: 0559556 <RESET><YELLOW>!<RESET><GREEN> 3: b9cb956<RESET><YELLOW> s/11/B/<RESET>
164 : <REVERSE><CYAN>@@ -10,7 +10,7 @@<RESET>
165 : 9<RESET>
166 : 10<RESET>
167 : <RED> -11<RESET>
168 : <REVERSE><RED>-<RESET><FAINT;GREEN>+BB<RESET>
169 : <REVERSE><GREEN>+<RESET><BOLD;GREEN>+B<RESET>
170 : 12<RESET>
171 : 13<RESET>
172 : 14<RESET>
173 :<RED>4: d966c5c <RESET><YELLOW>!<RESET><GREEN> 4: 8add5f1<RESET><YELLOW> s/12/B/<RESET>
174 : <REVERSE><CYAN>@@ -8,7 +8,7 @@<RESET>
175 : <CYAN> @@<RESET>
176 : 9<RESET>
177 : 10<RESET>
178 : <REVERSE><RED>-<RESET><FAINT> BB<RESET>
179 : <REVERSE><GREEN>+<RESET><BOLD> B<RESET>
180 : <RED> -12<RESET>
181 : <GREEN> +B<RESET>
182 : 13<RESET>
183 EOF
184 git range-diff changed...changed-message --color --dual-color >actual.raw &&
185 test_decode_color >actual <actual.raw &&
186 test_cmp expect actual
187'
188for prev in topic master..topic
190do
191 test_expect_success "format-patch --range-diff=$prev" '
192 git format-patch --stdout --cover-letter --range-diff=$prev \
193 master..unmodified >actual &&
194 grep "= 1: .* s/5/A" actual &&
195 grep "= 2: .* s/4/A" actual &&
196 grep "= 3: .* s/11/B" actual &&
197 grep "= 4: .* s/12/B" actual
198 '
199done
200test_expect_success 'format-patch --range-diff as commentary' '
202 git format-patch --stdout --range-diff=HEAD~1 HEAD~1 >actual &&
203 test_i18ngrep "^Range-diff:$" actual
204'
205test_done