t/t5539-fetch-http-shallow.sh

   1 #!/bin/sh
   2
   3 test_description='fetch/clone from a shallow clone over http'
   4
   5 . ./test-lib.sh
   6 . "$TEST_DIRECTORY"/lib-httpd.sh
   7 start_httpd
   8
   9 commit() {
  10         echo "$1" >tracked &&
  11         git add tracked &&
  12         test_tick &&
  13         git commit -m "$1"
  14 }
  15
  16 test_expect_success 'setup shallow clone' '
  17         test_tick=1500000000 &&
  18         commit 1 &&
  19         commit 2 &&
  20         commit 3 &&
  21         commit 4 &&
  22         commit 5 &&
  23         commit 6 &&
  24         commit 7 &&
  25         git clone --no-local --depth=5 .git shallow &&
  26         git config --global transfer.fsckObjects true
  27 '
  28
  29 test_expect_success 'clone http repository' '
  30         git clone --bare --no-local shallow "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  31         git clone $HTTPD_URL/smart/repo.git clone &&
  32         (
  33         cd clone &&
  34         git fsck &&
  35         git log --format=%s origin/master >actual &&
  36         cat <<EOF >expect &&
  37 7
  38 6
  39 5
  40 4
  41 3
  42 EOF
  43         test_cmp expect actual
  44         )
  45 '
  46
  47 # This test is tricky. We need large enough "have"s that fetch-pack
  48 # will put pkt-flush in between. Then we need a "have" the server
  49 # does not have, it'll send "ACK %s ready"
  50 test_expect_success 'no shallow lines after receiving ACK ready' '
  51         (
  52                 cd shallow &&
  53                 for i in $(test_seq 15)
  54                 do
  55                         git checkout --orphan unrelated$i &&
  56                         test_commit unrelated$i &&
  57                         git push -q "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
  58                                 refs/heads/unrelated$i:refs/heads/unrelated$i &&
  59                         git push -q ../clone/.git \
  60                                 refs/heads/unrelated$i:refs/heads/unrelated$i ||
  61                         exit 1
  62                 done &&
  63                 git checkout master &&
  64                 test_commit new &&
  65                 git push  "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" master
  66         ) &&
  67         (
  68                 cd clone &&
  69                 git checkout --orphan newnew &&
  70                 test_tick=1400000000 &&
  71                 test_commit new-too &&
  72                 # NEEDSWORK: If the overspecification of the expected result is reduced, we
  73                 # might be able to run this test in all protocol versions.
  74                 GIT_TRACE_PACKET="$TRASH_DIRECTORY/trace" GIT_TEST_PROTOCOL_VERSION=0 \
  75                         git fetch --depth=2 &&
  76                 grep "fetch-pack< ACK .* ready" ../trace &&
  77                 ! grep "fetch-pack> done" ../trace
  78         )
  79 '
  80
  81 test_expect_success 'clone shallow since ...' '
  82         test_create_repo shallow-since &&
  83         (
  84         cd shallow-since &&
  85         GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
  86         GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
  87         GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
  88         mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-since.git" &&
  89         git clone --shallow-since "300000000 +0700" $HTTPD_URL/smart/shallow-since.git ../shallow11 &&
  90         git -C ../shallow11 log --pretty=tformat:%s HEAD >actual &&
  91         echo three >expected &&
  92         test_cmp expected actual
  93         )
  94 '
  95
  96 test_expect_success 'fetch shallow since ...' '
  97         git -C shallow11 fetch --shallow-since "200000000 +0700" origin &&
  98         git -C shallow11 log --pretty=tformat:%s origin/master >actual &&
  99         cat >expected <<-\EOF &&
 100         three
 101         two
 102         EOF
 103         test_cmp expected actual
 104 '
 105
 106 test_expect_success 'shallow clone exclude tag two' '
 107         test_create_repo shallow-exclude &&
 108         (
 109         cd shallow-exclude &&
 110         test_commit one &&
 111         test_commit two &&
 112         test_commit three &&
 113         mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-exclude.git" &&
 114         git clone --shallow-exclude two $HTTPD_URL/smart/shallow-exclude.git ../shallow12 &&
 115         git -C ../shallow12 log --pretty=tformat:%s HEAD >actual &&
 116         echo three >expected &&
 117         test_cmp expected actual
 118         )
 119 '
 120
 121 test_expect_success 'fetch exclude tag one' '
 122         git -C shallow12 fetch --shallow-exclude one origin &&
 123         git -C shallow12 log --pretty=tformat:%s origin/master >actual &&
 124         test_write_lines three two >expected &&
 125         test_cmp expected actual
 126 '
 127
 128 test_expect_success 'fetching deepen' '
 129         test_create_repo shallow-deepen &&
 130         (
 131         cd shallow-deepen &&
 132         test_commit one &&
 133         test_commit two &&
 134         test_commit three &&
 135         mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" &&
 136         git clone --depth 1 $HTTPD_URL/smart/shallow-deepen.git deepen &&
 137         mv "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" .git &&
 138         test_commit four &&
 139         git -C deepen log --pretty=tformat:%s master >actual &&
 140         echo three >expected &&
 141         test_cmp expected actual &&
 142         mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" &&
 143         git -C deepen fetch --deepen=1 &&
 144         git -C deepen log --pretty=tformat:%s origin/master >actual &&
 145         cat >expected <<-\EOF &&
 146         four
 147         three
 148         two
 149         EOF
 150         test_cmp expected actual
 151         )
 152 '
 153
 154 test_done