3 # Copyright (C) 2006 Martin Waitz <tali@admingilde.org>
6 test_description='test clone --reference'
11 U=$base_dir/UPLOAD_LOG
13 # create a commit in repo $1 with name $2
23 # check that there are $2 loose objects in repo $1
26 git -C "$1" count-objects >actual.raw &&
27 cut -d' ' -f1 <actual.raw >actual &&
28 test_cmp expect actual
31 test_expect_success 'preparing first repository' '
36 test_expect_success 'preparing second repository' '
39 git -C B repack -ad &&
43 test_expect_success 'cloning with reference (-l -s)' '
44 git clone -l -s --reference B A C
47 test_expect_success 'existence of info/alternates' '
48 test_line_count = 2 C/.git/objects/info/alternates
51 test_expect_success 'pulling from reference' '
52 git -C C pull ../B master
55 test_expect_success 'that reference gets used' '
59 test_expect_success 'cloning with reference (no -l -s)' '
60 GIT_TRACE_PACKET=$U.D git clone --reference B "file://$(pwd)/A" D
63 test_expect_success 'fetched no objects' '
68 test_expect_success 'existence of info/alternates' '
69 test_line_count = 1 D/.git/objects/info/alternates
72 test_expect_success 'pulling from reference' '
73 git -C D pull ../B master
76 test_expect_success 'that reference gets used' '
80 test_expect_success 'updating origin' '
82 git -C A repack -ad &&
86 test_expect_success 'pulling changes from origin' '
90 # the 2 local objects are commit and tree from the merge
91 test_expect_success 'that alternate to origin gets used' '
95 test_expect_success 'pulling changes from origin' '
99 # the 5 local objects are expected; file3 blob, commit in A to add it
100 # and its tree, and 2 are our tree and the merge commit.
101 test_expect_success 'check objects expected to exist locally' '
105 test_expect_success 'preparing alternate repository #1' '
106 test_create_repo F &&
110 test_expect_success 'cloning alternate repo #2 and adding changes to repo #1' '
115 test_expect_success 'cloning alternate repo #1, using #2 as reference' '
116 git clone --reference G F H
119 test_expect_success 'cloning with reference being subset of source (-l -s)' '
120 git clone -l -s --reference A B E
123 test_expect_success 'cloning with multiple references drops duplicates' '
124 git clone -s --reference B --reference A --reference B A dups &&
125 test_line_count = 2 dups/.git/objects/info/alternates
128 test_expect_success 'clone with reference from a tagged repository' '
130 cd A && git tag -a -m tagged HEAD
132 git clone --reference=A A I
135 test_expect_success 'prepare branched repository' '
139 git checkout -b other master^ &&
140 echo other >otherfile &&
142 git commit -m other &&
147 test_expect_success 'fetch with incomplete alternates' '
149 echo "$base_dir/A/.git/objects" >K/.git/objects/info/alternates &&
152 git remote add J "file://$base_dir/J" &&
153 GIT_TRACE_PACKET=$U.K git fetch J
155 master_object=$(cd A && git for-each-ref --format="%(objectname)" refs/heads/master) &&
157 ! grep " want $master_object" "$U.K" &&
158 tag_object=$(cd A && git for-each-ref --format="%(objectname)" refs/tags/HEAD) &&
159 ! grep " want $tag_object" "$U.K"
162 test_expect_success 'clone using repo with gitfile as a reference' '
163 git clone --separate-git-dir=L A M &&
164 git clone --reference=M A N &&
165 echo "$base_dir/L/objects" >expected &&
166 test_cmp expected "$base_dir/N/.git/objects/info/alternates"
169 test_expect_success 'clone using repo pointed at by gitfile as reference' '
170 git clone --reference=M/.git A O &&
171 echo "$base_dir/L/objects" >expected &&
172 test_cmp expected "$base_dir/O/.git/objects/info/alternates"
175 test_expect_success 'clone and dissociate from reference' '
178 cd P && test_commit one
182 cd Q && test_commit two
184 git clone --no-local --reference=P Q R &&
185 git clone --no-local --reference=P --dissociate Q S &&
186 # removing the reference P would corrupt R but not S
188 test_must_fail git -C R fsck &&
191 test_expect_success 'clone, dissociate from partial reference and repack' '
201 git clone --bare P Q &&
204 git checkout -b second &&
208 git clone --bare --dissociate --reference=P Q R &&
209 ls R/objects/pack/*.pack >packs.txt &&
210 test_line_count = 1 packs.txt
213 test_expect_success 'clone, dissociate from alternates' '
215 test_create_repo A &&
217 git clone --reference=A A B &&
218 test_line_count = 1 B/.git/objects/info/alternates &&
219 git clone --local --dissociate B C &&
220 ! test -f C/.git/objects/info/alternates &&