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