| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='fetch/clone from a shallow clone over http' |
| 4 | |
| 5 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
| 6 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
| 7 | |
| 8 | . ./test-lib.sh |
| 9 | . "$TEST_DIRECTORY"/lib-httpd.sh |
| 10 | start_httpd |
| 11 | |
| 12 | commit() { |
| 13 | echo "$1" >tracked && |
| 14 | git add tracked && |
| 15 | test_tick && |
| 16 | git commit -m "$1" |
| 17 | } |
| 18 | |
| 19 | test_expect_success 'setup shallow clone' ' |
| 20 | test_tick=1500000000 && |
| 21 | commit 1 && |
| 22 | commit 2 && |
| 23 | commit 3 && |
| 24 | commit 4 && |
| 25 | commit 5 && |
| 26 | commit 6 && |
| 27 | commit 7 && |
| 28 | git clone --no-local --depth=5 .git shallow && |
| 29 | git config --global transfer.fsckObjects true |
| 30 | ' |
| 31 | |
| 32 | test_expect_success 'clone http repository' ' |
| 33 | git clone --bare --no-local shallow "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" && |
| 34 | git clone $HTTPD_URL/smart/repo.git clone && |
| 35 | ( |
| 36 | cd clone && |
| 37 | git fsck && |
| 38 | git log --format=%s origin/main >actual && |
| 39 | cat <<EOF >expect && |
| 40 | 7 |
| 41 | 6 |
| 42 | 5 |
| 43 | 4 |
| 44 | 3 |
| 45 | EOF |
| 46 | test_cmp expect actual |
| 47 | ) |
| 48 | ' |
| 49 | |
| 50 | # This test is tricky. We need large enough "have"s that fetch-pack |
| 51 | # will put pkt-flush in between. Then we need a "have" the server |
| 52 | # does not have, it'll send "ACK %s ready" |
| 53 | test_expect_success 'no shallow lines after receiving ACK ready' ' |
| 54 | ( |
| 55 | cd shallow && |
| 56 | for i in $(test_seq 15) |
| 57 | do |
| 58 | git checkout --orphan unrelated$i && |
| 59 | test_commit unrelated$i && |
| 60 | git push -q "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \ |
| 61 | refs/heads/unrelated$i:refs/heads/unrelated$i && |
| 62 | git push -q ../clone/.git \ |
| 63 | refs/heads/unrelated$i:refs/heads/unrelated$i || |
| 64 | exit 1 |
| 65 | done && |
| 66 | git checkout main && |
| 67 | test_commit new && |
| 68 | git push "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" main |
| 69 | ) && |
| 70 | ( |
| 71 | cd clone && |
| 72 | git checkout --orphan newnew && |
| 73 | test_tick=1400000000 && |
| 74 | test_commit new-too && |
| 75 | # NEEDSWORK: If the overspecification of the expected result is reduced, we |
| 76 | # might be able to run this test in all protocol versions. |
| 77 | GIT_TRACE_PACKET="$TRASH_DIRECTORY/trace" GIT_TEST_PROTOCOL_VERSION=0 \ |
| 78 | git fetch --depth=2 && |
| 79 | grep "fetch-pack< ACK .* ready" ../trace && |
| 80 | ! grep "fetch-pack> done" ../trace |
| 81 | ) |
| 82 | ' |
| 83 | |
| 84 | test_expect_success 'clone shallow since ...' ' |
| 85 | test_create_repo shallow-since && |
| 86 | ( |
| 87 | cd shallow-since && |
| 88 | GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one && |
| 89 | GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two && |
| 90 | GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three && |
| 91 | mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-since.git" && |
| 92 | git clone --shallow-since "300000000 +0700" $HTTPD_URL/smart/shallow-since.git ../shallow11 && |
| 93 | git -C ../shallow11 log --pretty=tformat:%s HEAD >actual && |
| 94 | echo three >expected && |
| 95 | test_cmp expected actual |
| 96 | ) |
| 97 | ' |
| 98 | |
| 99 | test_expect_success 'fetch shallow since ...' ' |
| 100 | git -C shallow11 fetch --shallow-since "200000000 +0700" origin && |
| 101 | git -C shallow11 log --pretty=tformat:%s origin/main >actual && |
| 102 | cat >expected <<-\EOF && |
| 103 | three |
| 104 | two |
| 105 | EOF |
| 106 | test_cmp expected actual |
| 107 | ' |
| 108 | |
| 109 | test_expect_success 'shallow clone exclude tag two' ' |
| 110 | test_create_repo shallow-exclude && |
| 111 | ( |
| 112 | cd shallow-exclude && |
| 113 | test_commit one && |
| 114 | test_commit two && |
| 115 | test_commit three && |
| 116 | mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-exclude.git" && |
| 117 | git clone --shallow-exclude two $HTTPD_URL/smart/shallow-exclude.git ../shallow12 && |
| 118 | git -C ../shallow12 log --pretty=tformat:%s HEAD >actual && |
| 119 | echo three >expected && |
| 120 | test_cmp expected actual |
| 121 | ) |
| 122 | ' |
| 123 | |
| 124 | test_expect_success 'fetch exclude tag one' ' |
| 125 | git -C shallow12 fetch --shallow-exclude one origin && |
| 126 | git -C shallow12 log --pretty=tformat:%s origin/main >actual && |
| 127 | test_write_lines three two >expected && |
| 128 | test_cmp expected actual |
| 129 | ' |
| 130 | |
| 131 | test_expect_success 'fetching deepen' ' |
| 132 | test_create_repo shallow-deepen && |
| 133 | ( |
| 134 | cd shallow-deepen && |
| 135 | test_commit one && |
| 136 | test_commit two && |
| 137 | test_commit three && |
| 138 | mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" && |
| 139 | git clone --depth 1 $HTTPD_URL/smart/shallow-deepen.git deepen && |
| 140 | mv "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" .git && |
| 141 | test_commit four && |
| 142 | git -C deepen log --pretty=tformat:%s main >actual && |
| 143 | echo three >expected && |
| 144 | test_cmp expected actual && |
| 145 | mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" && |
| 146 | git -C deepen fetch --deepen=1 && |
| 147 | git -C deepen log --pretty=tformat:%s origin/main >actual && |
| 148 | cat >expected <<-\EOF && |
| 149 | four |
| 150 | three |
| 151 | two |
| 152 | EOF |
| 153 | test_cmp expected actual |
| 154 | ) |
| 155 | ' |
| 156 | |
| 157 | test_done |