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