3 test_description='combined diff'
6 . "$TEST_DIRECTORY"/diff-lib.sh
9 one=$1 branch=$2 side=$3 &&
11 git branch $side $branch &&
12 for l in $one two three fyra
18 git commit -m $branch &&
20 for l in $one two three quatro
26 git commit -m $side &&
27 test_must_fail git merge $branch &&
28 for l in $one three four
34 git commit -m "merge $branch into $side"
40 # Ignore lines that were removed only from the other parent
45 ' "$it" >"$it.actual.1" &&
50 ' "$it" >"$it.actual.2" &&
52 git diff "$it^" "$it" -- | sed -e '1,/^@@/d' >"$it.expect.1" &&
53 test_cmp "$it.expect.1" "$it.actual.1" &&
55 git diff "$it^2" "$it" -- | sed -e '1,/^@@/d' >"$it.expect.2" &&
56 test_cmp "$it.expect.2" "$it.actual.2"
59 test_expect_success setup '
63 git commit -m initial &&
68 git checkout withone &&
69 setup_helper one withone sidewithone &&
71 git checkout sansone &&
72 setup_helper "" sansone sidesansone
75 test_expect_success 'check combined output (1)' '
76 git show sidewithone -- >sidewithone &&
77 verify_helper sidewithone
80 test_expect_success 'check combined output (2)' '
81 git show sidesansone -- >sidesansone &&
82 verify_helper sidesansone
85 test_expect_success 'diagnose truncated file' '
88 git commit --amend -C HEAD &&
90 grep "diff --cc file" out
93 test_expect_success 'setup for --cc --raw' '
94 blob=$(echo file | git hash-object --stdin -w) &&
95 base_tree=$(echo "100644 blob $blob file" | git mktree) &&
97 for i in `test_seq 1 40`
99 blob=$(echo file$i | git hash-object --stdin -w) &&
100 trees="$trees$(echo "100644 blob $blob file" | git mktree)$LF"
104 test_expect_success 'check --cc --raw with four trees' '
105 four_trees=$(echo "$trees" | sed -e 4q) &&
106 git diff --cc --raw $four_trees $base_tree >out &&
107 # Check for four leading colons in the output:
111 test_expect_success 'check --cc --raw with forty trees' '
112 git diff --cc --raw $trees $base_tree >out &&
113 # Check for forty leading colons in the output:
114 grep "^::::::::::::::::::::::::::::::::::::::::[^:]" out
117 test_expect_success 'setup combined ignore spaces' '
118 git checkout master &&
121 git commit -m initial &&
123 tr -d Q <<-\EOF >test &&
126 space change coalesce
132 git commit -m "test space change" -a &&
134 git checkout -b side HEAD^ &&
135 tr -d Q <<-\EOF >test &&
138 space change coalesce
144 git commit -m "test other space changes" -a &&
146 test_must_fail git merge master &&
147 tr -d Q <<-\EOF >test &&
152 git commit -m merged -a
155 test_expect_success 'check combined output (no ignore space)' '
156 git show >actual.tmp &&
157 sed -e "1,/^@@@/d" < actual.tmp >actual &&
158 tr -d Q <<-\EOF >expected &&
161 - space change coalesce
162 - all spaces coalesce
166 -eol space coalesce Q
167 -space change coalesce
168 -all spa ces coalesce
173 compare_diff_patch expected actual
176 test_expect_success 'check combined output (ignore space at eol)' '
177 git show --ignore-space-at-eol >actual.tmp &&
178 sed -e "1,/^@@@/d" < actual.tmp >actual &&
179 tr -d Q <<-\EOF >expected &&
182 - space change coalesce
183 - all spaces coalesce
184 -space change coalesce
185 -all spa ces coalesce
192 compare_diff_patch expected actual
195 test_expect_success 'check combined output (ignore space change)' '
196 git show -b >actual.tmp &&
197 sed -e "1,/^@@@/d" < actual.tmp >actual &&
198 tr -d Q <<-\EOF >expected &&
201 --space change coalesce
202 - all spaces coalesce
203 -all spa ces coalesce
209 compare_diff_patch expected actual
212 test_expect_success 'check combined output (ignore all spaces)' '
213 git show -w >actual.tmp &&
214 sed -e "1,/^@@@/d" < actual.tmp >actual &&
215 tr -d Q <<-\EOF >expected &&
218 --space change coalesce
219 --all spaces coalesce
224 compare_diff_patch expected actual