git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / mirror / code / Atom feed
e18f67776cc8449cfb052096e423988590a5f218 blob 4839 bytes (raw)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
 
#!/bin/sh

test_description='CRLF merge conflict across text=auto change

* [main] remove .gitattributes
 ! [side] add line from b
--
 + [side] add line from b
*  [main] remove .gitattributes
*  [main^] add line from a
*  [main~2] normalize file
*+ [side^] Initial
'

GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

. ./test-lib.sh

git config merge.conflictstyle merge # TODO: use the default

test_have_prereq SED_STRIPS_CR && SED_OPTIONS=-b

compare_files () {
	tr '\015\000' QN <"$1" >"$1".expect &&
	tr '\015\000' QN <"$2" >"$2".actual &&
	test_cmp "$1".expect "$2".actual &&
	rm "$1".expect "$2".actual
}

test_expect_success setup '
	git config core.autocrlf false &&

	echo first line | append_cr >file &&
	echo first line >control_file &&
	echo only line >inert_file &&

	git add file control_file inert_file &&
	test_tick &&
	git commit -m "Initial" &&
	git tag initial &&
	git branch side &&

	echo "* text=auto" >.gitattributes &&
	echo first line >file &&
	git add .gitattributes file &&
	test_tick &&
	git commit -m "normalize file" &&

	echo same line | append_cr >>file &&
	echo same line >>control_file &&
	git add file control_file &&
	test_tick &&
	git commit -m "add line from a" &&
	git tag a &&

	git rm .gitattributes &&
	rm file &&
	git checkout file &&
	test_tick &&
	git commit -m "remove .gitattributes" &&
	git tag c &&

	git checkout side &&
	echo same line | append_cr >>file &&
	echo same line >>control_file &&
	git add file control_file &&
	test_tick &&
	git commit -m "add line from b" &&
	git tag b &&

	git checkout main
'

test_expect_success 'set up fuzz_conflict() helper' '
	fuzz_conflict() {
		sed $SED_OPTIONS -e "s/^\([<>=]......\) .*/\1/" "$@"
	}
'

test_expect_success 'Merge after setting text=auto' '
	cat <<-\EOF >expected &&
	first line
	same line
	EOF

	if test_have_prereq NATIVE_CRLF; then
		append_cr <expected >expected.temp &&
		mv expected.temp expected
	fi &&
	git config merge.renormalize true &&
	git rm -fr . &&
	rm -f .gitattributes &&
	git reset --hard a &&
	git merge b &&
	compare_files expected file
'

test_expect_success 'Merge addition of text=auto eol=LF' '
	git config core.eol lf &&
	cat <<-\EOF >expected &&
	first line
	same line
	EOF

	git config merge.renormalize true &&
	git rm -fr . &&
	rm -f .gitattributes &&
	git reset --hard b &&
	git merge a &&
	compare_files  expected file
'

test_expect_success 'Merge addition of text=auto eol=CRLF' '
	git config core.eol crlf &&
	cat <<-\EOF >expected &&
	first line
	same line
	EOF

	append_cr <expected >expected.temp &&
	mv expected.temp expected &&
	git config merge.renormalize true &&
	git rm -fr . &&
	rm -f .gitattributes &&
	git reset --hard b &&
	echo >&2 "After git reset --hard b" &&
	git ls-files -s --eol >&2 &&
	git merge a &&
	compare_files  expected file
'

test_expect_success 'Detect CRLF/LF conflict after setting text=auto' '
	git config core.eol native &&
	echo "<<<<<<<" >expected &&
	echo first line >>expected &&
	echo same line >>expected &&
	echo ======= >>expected &&
	echo first line | append_cr >>expected &&
	echo same line | append_cr >>expected &&
	echo ">>>>>>>" >>expected &&
	git config merge.renormalize false &&
	rm -f .gitattributes &&
	git reset --hard a &&
	test_must_fail git merge b &&
	fuzz_conflict file >file.fuzzy &&
	compare_files expected file.fuzzy
'

test_expect_success 'Detect LF/CRLF conflict from addition of text=auto' '
	echo "<<<<<<<" >expected &&
	echo first line | append_cr >>expected &&
	echo same line | append_cr >>expected &&
	echo ======= >>expected &&
	echo first line >>expected &&
	echo same line >>expected &&
	echo ">>>>>>>" >>expected &&
	git config merge.renormalize false &&
	rm -f .gitattributes &&
	git reset --hard b &&
	test_must_fail git merge a &&
	fuzz_conflict file >file.fuzzy &&
	compare_files expected file.fuzzy
'

test_expect_success 'checkout -m after setting text=auto' '
	cat <<-\EOF >expected &&
	first line
	same line
	EOF

	git config merge.renormalize true &&
	git rm -fr . &&
	rm -f .gitattributes &&
	git reset --hard initial &&
	git restore --source=a -- . &&
	git checkout -m b &&
	git diff --no-index --ignore-cr-at-eol expected file
'

test_expect_success 'checkout -m addition of text=auto' '
	cat <<-\EOF >expected &&
	first line
	same line
	EOF

	git config merge.renormalize true &&
	git rm -fr . &&
	rm -f .gitattributes file &&
	git reset --hard initial &&
	git restore --source=b -- . &&
	git checkout -m a &&
	git diff --no-index --ignore-cr-at-eol expected file
'

test_expect_success 'Test delete/normalize conflict' '
	git checkout -f side &&
	git rm -fr . &&
	rm -f .gitattributes &&
	git reset --hard initial &&
	git rm file &&
	git commit -m "remove file" &&
	git checkout main &&
	git reset --hard a^ &&
	git merge side &&
	test_path_is_missing file
'

test_done
debug log:

solving e18f67776c ...
found e18f67776c in https://public-inbox.org/git/20210609192842.696646-8-felipe.contreras@gmail.com/
found 1e0296dd17 in https://80x24.org/mirrors/git.git
preparing index
index prepared:
100755 1e0296dd17263e3d436dd4bc6d759d095ecccd50	t/t6418-merge-text-auto.sh

applying [1/1] https://public-inbox.org/git/20210609192842.696646-8-felipe.contreras@gmail.com/
diff --git a/t/t6418-merge-text-auto.sh b/t/t6418-merge-text-auto.sh
index 1e0296dd17..e18f67776c 100755

Checking patch t/t6418-merge-text-auto.sh...
Applied patch t/t6418-merge-text-auto.sh cleanly.

index at:
100755 e18f67776cc8449cfb052096e423988590a5f218	t/t6418-merge-text-auto.sh

Code repositories for project(s) associated with this inbox:

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).