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8a1b0978ab
Since 8cbeba0632 (tests: define GIT_TEST_PROTOCOL_VERSION,
2019-02-25), it has been possible to run tests with a newer protocol
version by setting the GIT_TEST_PROTOCOL_VERSION envvar to a version
number. Tests that assume protocol v0 handle this by explicitly
setting
GIT_TEST_PROTOCOL_VERSION=
or similar constructs like 'test -z "$GIT_TEST_PROTOCOL_VERSION" ||
return 0' to declare that they only handle the default (v0) protocol.
The emphasis there is a bit off: it would be clearer to specify
GIT_TEST_PROTOCOL_VERSION=0 to inform the reader that these tests are
specifically testing and relying on details of protocol v0. Do so.
This way, a reader does not need to know what the default protocol
version is, and the tests can continue to work when the default
protocol version used by Git advances past v0.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
152 lines
4 KiB
Bash
Executable file
152 lines
4 KiB
Bash
Executable file
#!/bin/sh
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test_description='fetch/clone from a shallow clone over http'
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. ./test-lib.sh
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. "$TEST_DIRECTORY"/lib-httpd.sh
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start_httpd
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commit() {
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echo "$1" >tracked &&
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git add tracked &&
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git commit -m "$1"
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}
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test_expect_success 'setup shallow clone' '
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commit 1 &&
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commit 2 &&
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commit 3 &&
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commit 4 &&
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commit 5 &&
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commit 6 &&
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commit 7 &&
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git clone --no-local --depth=5 .git shallow &&
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git config --global transfer.fsckObjects true
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'
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test_expect_success 'clone http repository' '
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git clone --bare --no-local shallow "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
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git clone $HTTPD_URL/smart/repo.git clone &&
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(
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cd clone &&
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git fsck &&
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git log --format=%s origin/master >actual &&
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cat <<EOF >expect &&
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7
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6
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5
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4
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3
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EOF
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test_cmp expect actual
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)
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'
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# This test is tricky. We need large enough "have"s that fetch-pack
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# will put pkt-flush in between. Then we need a "have" the server
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# does not have, it'll send "ACK %s ready"
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test_expect_success 'no shallow lines after receiving ACK ready' '
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(
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cd shallow &&
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test_tick &&
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for i in $(test_seq 15)
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do
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git checkout --orphan unrelated$i &&
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test_commit unrelated$i &&
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git push -q "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
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refs/heads/unrelated$i:refs/heads/unrelated$i &&
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git push -q ../clone/.git \
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refs/heads/unrelated$i:refs/heads/unrelated$i ||
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exit 1
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done &&
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git checkout master &&
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test_commit new &&
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git push "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" master
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) &&
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(
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cd clone &&
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git checkout --orphan newnew &&
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test_commit new-too &&
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# NEEDSWORK: If the overspecification of the expected result is reduced, we
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# might be able to run this test in all protocol versions.
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GIT_TRACE_PACKET="$TRASH_DIRECTORY/trace" GIT_TEST_PROTOCOL_VERSION=0 \
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git fetch --depth=2 &&
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grep "fetch-pack< ACK .* ready" ../trace &&
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! grep "fetch-pack> done" ../trace
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)
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'
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test_expect_success 'clone shallow since ...' '
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test_create_repo shallow-since &&
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(
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cd shallow-since &&
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GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
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GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
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GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
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mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-since.git" &&
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git clone --shallow-since "300000000 +0700" $HTTPD_URL/smart/shallow-since.git ../shallow11 &&
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git -C ../shallow11 log --pretty=tformat:%s HEAD >actual &&
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echo three >expected &&
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test_cmp expected actual
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)
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'
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test_expect_success 'fetch shallow since ...' '
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git -C shallow11 fetch --shallow-since "200000000 +0700" origin &&
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git -C shallow11 log --pretty=tformat:%s origin/master >actual &&
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cat >expected <<-\EOF &&
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three
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two
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EOF
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test_cmp expected actual
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'
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test_expect_success 'shallow clone exclude tag two' '
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test_create_repo shallow-exclude &&
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(
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cd shallow-exclude &&
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test_commit one &&
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test_commit two &&
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test_commit three &&
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mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-exclude.git" &&
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git clone --shallow-exclude two $HTTPD_URL/smart/shallow-exclude.git ../shallow12 &&
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git -C ../shallow12 log --pretty=tformat:%s HEAD >actual &&
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echo three >expected &&
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test_cmp expected actual
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)
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'
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test_expect_success 'fetch exclude tag one' '
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git -C shallow12 fetch --shallow-exclude one origin &&
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git -C shallow12 log --pretty=tformat:%s origin/master >actual &&
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test_write_lines three two >expected &&
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test_cmp expected actual
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'
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test_expect_success 'fetching deepen' '
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test_create_repo shallow-deepen &&
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(
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cd shallow-deepen &&
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test_commit one &&
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test_commit two &&
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test_commit three &&
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mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" &&
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git clone --depth 1 $HTTPD_URL/smart/shallow-deepen.git deepen &&
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mv "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" .git &&
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test_commit four &&
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git -C deepen log --pretty=tformat:%s master >actual &&
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echo three >expected &&
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test_cmp expected actual &&
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mv .git "$HTTPD_DOCUMENT_ROOT_PATH/shallow-deepen.git" &&
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git -C deepen fetch --deepen=1 &&
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git -C deepen log --pretty=tformat:%s origin/master >actual &&
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cat >expected <<-\EOF &&
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four
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three
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two
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EOF
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test_cmp expected actual
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)
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'
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test_done
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