t/t5509-fetch-push-namespaces.sh

   1 #!/bin/sh
   2
   3 test_description='fetch/push involving ref namespaces'
   4 . ./test-lib.sh
   5
   6 test_expect_success setup '
   7         git config --global protocol.ext.allow user &&
   8         test_tick &&
   9         git init original &&
  10         (
  11                 cd original &&
  12                 echo 0 >count &&
  13                 git add count &&
  14                 test_commit 0 &&
  15                 echo 1 >count &&
  16                 git add count &&
  17                 test_commit 1 &&
  18                 git remote add pushee-namespaced "ext::git --namespace=namespace %s ../pushee" &&
  19                 git remote add pushee-unnamespaced ../pushee
  20         ) &&
  21         commit0=$(cd original && git rev-parse HEAD^) &&
  22         commit1=$(cd original && git rev-parse HEAD) &&
  23         git init pushee &&
  24         git init puller
  25 '
  26
  27 test_expect_success 'pushing into a repository using a ref namespace' '
  28         (
  29                 cd original &&
  30                 git push pushee-namespaced master &&
  31                 git ls-remote pushee-namespaced >actual &&
  32                 printf "$commit1\trefs/heads/master\n" >expected &&
  33                 test_cmp expected actual &&
  34                 git push pushee-namespaced --tags &&
  35                 git ls-remote pushee-namespaced >actual &&
  36                 printf "$commit0\trefs/tags/0\n" >>expected &&
  37                 printf "$commit1\trefs/tags/1\n" >>expected &&
  38                 test_cmp expected actual &&
  39                 # Verify that the GIT_NAMESPACE environment variable works as well
  40                 GIT_NAMESPACE=namespace git ls-remote "ext::git %s ../pushee" >actual &&
  41                 test_cmp expected actual &&
  42                 # Verify that --namespace overrides GIT_NAMESPACE
  43                 GIT_NAMESPACE=garbage git ls-remote pushee-namespaced >actual &&
  44                 test_cmp expected actual &&
  45                 # Try a namespace with no content
  46                 git ls-remote "ext::git --namespace=garbage %s ../pushee" >actual &&
  47                 test_cmp /dev/null actual &&
  48                 git ls-remote pushee-unnamespaced >actual &&
  49                 sed -e "s|refs/|refs/namespaces/namespace/refs/|" expected >expected.unnamespaced &&
  50                 test_cmp expected.unnamespaced actual
  51         )
  52 '
  53
  54 test_expect_success 'pulling from a repository using a ref namespace' '
  55         (
  56                 cd puller &&
  57                 git remote add -f pushee-namespaced "ext::git --namespace=namespace %s ../pushee" &&
  58                 git for-each-ref refs/ >actual &&
  59                 printf "$commit1 commit\trefs/remotes/pushee-namespaced/master\n" >expected &&
  60                 printf "$commit0 commit\trefs/tags/0\n" >>expected &&
  61                 printf "$commit1 commit\trefs/tags/1\n" >>expected &&
  62                 test_cmp expected actual
  63         )
  64 '
  65
  66 # This test with clone --mirror checks for possible regressions in clone
  67 # or the machinery underneath it. It ensures that no future change
  68 # causes clone to ignore refs in refs/namespaces/*. In particular, it
  69 # protects against a regression caused by any future change to the refs
  70 # machinery that might cause it to ignore refs outside of refs/heads/*
  71 # or refs/tags/*. More generally, this test also checks the high-level
  72 # functionality of using clone --mirror to back up a set of repos hosted
  73 # in the namespaces of a single repo.
  74 test_expect_success 'mirroring a repository using a ref namespace' '
  75         git clone --mirror pushee mirror &&
  76         (
  77                 cd mirror &&
  78                 git for-each-ref refs/ >actual &&
  79                 printf "$commit1 commit\trefs/namespaces/namespace/refs/heads/master\n" >expected &&
  80                 printf "$commit0 commit\trefs/namespaces/namespace/refs/tags/0\n" >>expected &&
  81                 printf "$commit1 commit\trefs/namespaces/namespace/refs/tags/1\n" >>expected &&
  82                 test_cmp expected actual
  83         )
  84 '
  85
  86 test_expect_success 'hide namespaced refs with transfer.hideRefs' '
  87         GIT_NAMESPACE=namespace \
  88                 git -C pushee -c transfer.hideRefs=refs/tags \
  89                 ls-remote "ext::git %s ." >actual &&
  90         printf "$commit1\trefs/heads/master\n" >expected &&
  91         test_cmp expected actual
  92 '
  93
  94 test_expect_success 'check that transfer.hideRefs does not match unstripped refs' '
  95         GIT_NAMESPACE=namespace \
  96                 git -C pushee -c transfer.hideRefs=refs/namespaces/namespace/refs/tags \
  97                 ls-remote "ext::git %s ." >actual &&
  98         printf "$commit1\trefs/heads/master\n" >expected &&
  99         printf "$commit0\trefs/tags/0\n" >>expected &&
 100         printf "$commit1\trefs/tags/1\n" >>expected &&
 101         test_cmp expected actual
 102 '
 103
 104 test_expect_success 'hide full refs with transfer.hideRefs' '
 105         GIT_NAMESPACE=namespace \
 106                 git -C pushee -c transfer.hideRefs="^refs/namespaces/namespace/refs/tags" \
 107                 ls-remote "ext::git %s ." >actual &&
 108         printf "$commit1\trefs/heads/master\n" >expected &&
 109         test_cmp expected actual
 110 '
 111
 112 test_expect_success 'try to update a hidden ref' '
 113         test_config -C pushee transfer.hideRefs refs/heads/master &&
 114         test_must_fail git -C original push pushee-namespaced master
 115 '
 116
 117 test_expect_success 'try to update a ref that is not hidden' '
 118         test_config -C pushee transfer.hideRefs refs/namespaces/namespace/refs/heads/master &&
 119         git -C original push pushee-namespaced master
 120 '
 121
 122 test_expect_success 'try to update a hidden full ref' '
 123         test_config -C pushee transfer.hideRefs "^refs/namespaces/namespace/refs/heads/master" &&
 124         test_must_fail git -C original push pushee-namespaced master
 125 '
 126
 127 test_done