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
   7 if test -n "$NO_CURL"; then
   8         skip_all='skipping test, git built without http support'
   9         test_done
  10 fi
  11
  12 . "$TEST_DIRECTORY"/lib-httpd.sh
  13 start_httpd
  14
  15 commit() {
  16         echo "$1" >tracked &&
  17         git add tracked &&
  18         git commit -m "$1"
  19 }
  20
  21 test_expect_success 'setup shallow clone' '
  22         commit 1 &&
  23         commit 2 &&
  24         commit 3 &&
  25         commit 4 &&
  26         commit 5 &&
  27         commit 6 &&
  28         commit 7 &&
  29         git clone --no-local --depth=5 .git shallow &&
  30         git config --global transfer.fsckObjects true
  31 '
  32
  33 test_expect_success 'clone http repository' '
  34         git clone --bare --no-local shallow "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
  35         git clone $HTTPD_URL/smart/repo.git clone &&
  36         (
  37         cd clone &&
  38         git fsck &&
  39         git log --format=%s origin/master >actual &&
  40         cat <<EOF >expect &&
  41 7
  42 6
  43 5
  44 4
  45 3
  46 EOF
  47         test_cmp expect actual
  48         )
  49 '
  50
  51 # This test is tricky. We need large enough "have"s that fetch-pack
  52 # will put pkt-flush in between. Then we need a "have" the server
  53 # does not have, it'll send "ACK %s ready"
  54 test_expect_success 'no shallow lines after receiving ACK ready' '
  55         (
  56                 cd shallow &&
  57                 test_tick &&
  58                 for i in $(test_seq 15)
  59                 do
  60                         git checkout --orphan unrelated$i &&
  61                         test_commit unrelated$i &&
  62                         git push -q "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
  63                                 refs/heads/unrelated$i:refs/heads/unrelated$i &&
  64                         git push -q ../clone/.git \
  65                                 refs/heads/unrelated$i:refs/heads/unrelated$i ||
  66                         exit 1
  67                 done &&
  68                 git checkout master &&
  69                 test_commit new &&
  70                 git push  "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" master
  71         ) &&
  72         (
  73                 cd clone &&
  74                 git checkout --orphan newnew &&
  75                 test_commit new-too &&
  76                 GIT_TRACE_PACKET="$TRASH_DIRECTORY/trace" git fetch --depth=2 &&
  77                 grep "fetch-pack< ACK .* ready" ../trace &&
  78                 ! grep "fetch-pack> done" ../trace
  79         )
  80 '
  81
  82 stop_httpd
  83 test_done