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bf7930ca JT |
1 | #!/bin/sh |
2 | ||
3 | test_description='fetch/push involving ref namespaces' | |
3275f4e8 | 4 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
334afbc7 JS |
5 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
6 | ||
bf7930ca JT |
7 | . ./test-lib.sh |
8 | ||
9 | test_expect_success setup ' | |
f1762d77 | 10 | git config --global protocol.ext.allow user && |
bf7930ca JT |
11 | test_tick && |
12 | git init original && | |
13 | ( | |
14 | cd original && | |
15 | echo 0 >count && | |
16 | git add count && | |
17 | test_commit 0 && | |
18 | echo 1 >count && | |
19 | git add count && | |
20 | test_commit 1 && | |
21 | git remote add pushee-namespaced "ext::git --namespace=namespace %s ../pushee" && | |
22 | git remote add pushee-unnamespaced ../pushee | |
23 | ) && | |
24 | commit0=$(cd original && git rev-parse HEAD^) && | |
25 | commit1=$(cd original && git rev-parse HEAD) && | |
f8692114 | 26 | git init --bare pushee && |
bf7930ca JT |
27 | git init puller |
28 | ' | |
29 | ||
30 | test_expect_success 'pushing into a repository using a ref namespace' ' | |
31 | ( | |
32 | cd original && | |
3275f4e8 | 33 | git push pushee-namespaced main && |
bf7930ca | 34 | git ls-remote pushee-namespaced >actual && |
3275f4e8 | 35 | printf "$commit1\trefs/heads/main\n" >expected && |
bf7930ca JT |
36 | test_cmp expected actual && |
37 | git push pushee-namespaced --tags && | |
38 | git ls-remote pushee-namespaced >actual && | |
39 | printf "$commit0\trefs/tags/0\n" >>expected && | |
40 | printf "$commit1\trefs/tags/1\n" >>expected && | |
41 | test_cmp expected actual && | |
42 | # Verify that the GIT_NAMESPACE environment variable works as well | |
43 | GIT_NAMESPACE=namespace git ls-remote "ext::git %s ../pushee" >actual && | |
44 | test_cmp expected actual && | |
45 | # Verify that --namespace overrides GIT_NAMESPACE | |
46 | GIT_NAMESPACE=garbage git ls-remote pushee-namespaced >actual && | |
47 | test_cmp expected actual && | |
48 | # Try a namespace with no content | |
49 | git ls-remote "ext::git --namespace=garbage %s ../pushee" >actual && | |
ec21ac8c | 50 | test_must_be_empty actual && |
bf7930ca JT |
51 | git ls-remote pushee-unnamespaced >actual && |
52 | sed -e "s|refs/|refs/namespaces/namespace/refs/|" expected >expected.unnamespaced && | |
53 | test_cmp expected.unnamespaced actual | |
54 | ) | |
55 | ' | |
56 | ||
57 | test_expect_success 'pulling from a repository using a ref namespace' ' | |
58 | ( | |
59 | cd puller && | |
60 | git remote add -f pushee-namespaced "ext::git --namespace=namespace %s ../pushee" && | |
61 | git for-each-ref refs/ >actual && | |
3275f4e8 | 62 | printf "$commit1 commit\trefs/remotes/pushee-namespaced/main\n" >expected && |
bf7930ca JT |
63 | printf "$commit0 commit\trefs/tags/0\n" >>expected && |
64 | printf "$commit1 commit\trefs/tags/1\n" >>expected && | |
65 | test_cmp expected actual | |
66 | ) | |
67 | ' | |
68 | ||
69 | # This test with clone --mirror checks for possible regressions in clone | |
70 | # or the machinery underneath it. It ensures that no future change | |
71 | # causes clone to ignore refs in refs/namespaces/*. In particular, it | |
72 | # protects against a regression caused by any future change to the refs | |
73 | # machinery that might cause it to ignore refs outside of refs/heads/* | |
74 | # or refs/tags/*. More generally, this test also checks the high-level | |
75 | # functionality of using clone --mirror to back up a set of repos hosted | |
76 | # in the namespaces of a single repo. | |
77 | test_expect_success 'mirroring a repository using a ref namespace' ' | |
78 | git clone --mirror pushee mirror && | |
79 | ( | |
80 | cd mirror && | |
81 | git for-each-ref refs/ >actual && | |
3275f4e8 | 82 | printf "$commit1 commit\trefs/namespaces/namespace/refs/heads/main\n" >expected && |
bf7930ca JT |
83 | printf "$commit0 commit\trefs/namespaces/namespace/refs/tags/0\n" >>expected && |
84 | printf "$commit1 commit\trefs/namespaces/namespace/refs/tags/1\n" >>expected && | |
85 | test_cmp expected actual | |
86 | ) | |
87 | ' | |
88 | ||
948bfa2c LF |
89 | test_expect_success 'hide namespaced refs with transfer.hideRefs' ' |
90 | GIT_NAMESPACE=namespace \ | |
91 | git -C pushee -c transfer.hideRefs=refs/tags \ | |
92 | ls-remote "ext::git %s ." >actual && | |
3275f4e8 | 93 | printf "$commit1\trefs/heads/main\n" >expected && |
948bfa2c LF |
94 | test_cmp expected actual |
95 | ' | |
96 | ||
97 | test_expect_success 'check that transfer.hideRefs does not match unstripped refs' ' | |
98 | GIT_NAMESPACE=namespace \ | |
99 | git -C pushee -c transfer.hideRefs=refs/namespaces/namespace/refs/tags \ | |
100 | ls-remote "ext::git %s ." >actual && | |
3275f4e8 | 101 | printf "$commit1\trefs/heads/main\n" >expected && |
948bfa2c LF |
102 | printf "$commit0\trefs/tags/0\n" >>expected && |
103 | printf "$commit1\trefs/tags/1\n" >>expected && | |
104 | test_cmp expected actual | |
105 | ' | |
106 | ||
107 | test_expect_success 'hide full refs with transfer.hideRefs' ' | |
108 | GIT_NAMESPACE=namespace \ | |
109 | git -C pushee -c transfer.hideRefs="^refs/namespaces/namespace/refs/tags" \ | |
110 | ls-remote "ext::git %s ." >actual && | |
3275f4e8 | 111 | printf "$commit1\trefs/heads/main\n" >expected && |
948bfa2c LF |
112 | test_cmp expected actual |
113 | ' | |
114 | ||
115 | test_expect_success 'try to update a hidden ref' ' | |
3275f4e8 JS |
116 | test_config -C pushee transfer.hideRefs refs/heads/main && |
117 | test_must_fail git -C original push pushee-namespaced main | |
948bfa2c LF |
118 | ' |
119 | ||
120 | test_expect_success 'try to update a ref that is not hidden' ' | |
3275f4e8 JS |
121 | test_config -C pushee transfer.hideRefs refs/namespaces/namespace/refs/heads/main && |
122 | git -C original push pushee-namespaced main | |
948bfa2c LF |
123 | ' |
124 | ||
125 | test_expect_success 'try to update a hidden full ref' ' | |
3275f4e8 JS |
126 | test_config -C pushee transfer.hideRefs "^refs/namespaces/namespace/refs/heads/main" && |
127 | test_must_fail git -C original push pushee-namespaced main | |
948bfa2c LF |
128 | ' |
129 | ||
533e0882 JK |
130 | test_expect_success 'set up ambiguous HEAD' ' |
131 | git init ambiguous && | |
132 | ( | |
133 | cd ambiguous && | |
134 | git commit --allow-empty -m foo && | |
135 | git update-ref refs/namespaces/ns/refs/heads/one HEAD && | |
136 | git update-ref refs/namespaces/ns/refs/heads/two HEAD && | |
137 | git symbolic-ref refs/namespaces/ns/HEAD \ | |
138 | refs/namespaces/ns/refs/heads/two | |
139 | ) | |
140 | ' | |
141 | ||
142 | test_expect_success 'clone chooses correct HEAD (v0)' ' | |
143 | GIT_NAMESPACE=ns git -c protocol.version=0 \ | |
144 | clone ambiguous ambiguous-v0 && | |
145 | echo refs/heads/two >expect && | |
146 | git -C ambiguous-v0 symbolic-ref HEAD >actual && | |
147 | test_cmp expect actual | |
148 | ' | |
149 | ||
150 | test_expect_success 'clone chooses correct HEAD (v2)' ' | |
151 | GIT_NAMESPACE=ns git -c protocol.version=2 \ | |
152 | clone ambiguous ambiguous-v2 && | |
153 | echo refs/heads/two >expect && | |
154 | git -C ambiguous-v2 symbolic-ref HEAD >actual && | |
155 | test_cmp expect actual | |
156 | ' | |
157 | ||
4ef34648 HV |
158 | test_expect_success 'denyCurrentBranch and unborn branch with ref namespace' ' |
159 | ( | |
160 | cd original && | |
161 | git init unborn && | |
162 | git remote add unborn-namespaced "ext::git --namespace=namespace %s unborn" && | |
3275f4e8 | 163 | test_must_fail git push unborn-namespaced HEAD:main && |
4ef34648 | 164 | git -C unborn config receive.denyCurrentBranch updateInstead && |
3275f4e8 | 165 | git push unborn-namespaced HEAD:main |
4ef34648 HV |
166 | ) |
167 | ' | |
168 | ||
bf7930ca | 169 | test_done |