done
}
+test_expect_success 'set up fake upload-pack' '
+ # This can be used to simulate an upload-pack that just shows the
+ # contents of the "input" file (prepared with the test-tool pkt-line
+ # helper), and does not do any negotiation (since ls-remote does not
+ # need it).
+ write_script cat-input <<-\EOF
+ # send our initial advertisement/response
+ cat input
+ # soak up the flush packet from the client
+ cat
+ EOF
+'
+
+test_expect_success 'dies when no remote found' '
+ test_must_fail git ls-remote
+'
+
test_expect_success setup '
>file &&
git add file &&
git show-ref -d >refs &&
sed -e "s/ / /" refs >>expected.all &&
- git remote add self "$(pwd)/.git"
+ git remote add self "$(pwd)/.git" &&
+ git remote add self2 "."
'
test_expect_success 'ls-remote --tags .git' '
test_cmp expect actual
'
-test_expect_success 'dies when no remote specified and no default remotes found' '
+test_expect_success 'dies when no remote specified, multiple remotes found, and no default specified' '
test_must_fail git ls-remote
'
-test_expect_success 'use "origin" when no remote specified' '
+test_expect_success 'succeeds when no remote specified but only one found' '
+ test_when_finished git remote add self2 "." &&
+ git remote remove self2 &&
+ git ls-remote
+'
+
+test_expect_success 'use "origin" when no remote specified and multiple found' '
URL="$(pwd)/.git" &&
echo "From $URL" >exp_err &&
test_expect_success 'ls-remote --symref' '
git fetch origin &&
- echo "ref: refs/heads/main HEAD" >expect &&
+ echo "ref: refs/heads/main HEAD" >expect.v2 &&
generate_references \
HEAD \
- refs/heads/main >>expect &&
+ refs/heads/main >>expect.v2 &&
+ echo "ref: refs/remotes/origin/main refs/remotes/origin/HEAD" >>expect.v2 &&
oid=$(git rev-parse HEAD) &&
- echo "$oid refs/remotes/origin/HEAD" >>expect &&
+ echo "$oid refs/remotes/origin/HEAD" >>expect.v2 &&
generate_references \
refs/remotes/origin/main \
refs/tags/mark \
refs/tags/mark1.1 \
refs/tags/mark1.10 \
- refs/tags/mark1.2 >>expect &&
- # Protocol v2 supports sending symrefs for refs other than HEAD, so use
- # protocol v0 here.
- GIT_TEST_PROTOCOL_VERSION=0 git ls-remote --symref >actual &&
- test_cmp expect actual
+ refs/tags/mark1.2 >>expect.v2 &&
+ # v0 does not show non-HEAD symrefs
+ grep -v "ref: refs/remotes" <expect.v2 >expect.v0 &&
+ git -c protocol.version=0 ls-remote --symref >actual.v0 &&
+ test_cmp expect.v0 actual.v0 &&
+ git -c protocol.version=2 ls-remote --symref >actual.v2 &&
+ test_cmp expect.v2 actual.v2
'
test_expect_success 'ls-remote with filtered symref (refname)' '
ref: refs/heads/main HEAD
$rev HEAD
EOF
- # Protocol v2 supports sending symrefs for refs other than HEAD, so use
- # protocol v0 here.
- GIT_TEST_PROTOCOL_VERSION=0 git ls-remote --symref . HEAD >actual &&
+ git ls-remote --symref . HEAD >actual &&
test_cmp expect actual
'
-test_expect_failure 'ls-remote with filtered symref (--heads)' '
+test_expect_success 'ls-remote with filtered symref (--heads)' '
git symbolic-ref refs/heads/foo refs/tags/mark &&
- cat >expect <<-EOF &&
+ cat >expect.v2 <<-EOF &&
ref: refs/tags/mark refs/heads/foo
$rev refs/heads/foo
$rev refs/heads/main
EOF
- # Protocol v2 supports sending symrefs for refs other than HEAD, so use
- # protocol v0 here.
- GIT_TEST_PROTOCOL_VERSION=0 git ls-remote --symref --heads . >actual &&
- test_cmp expect actual
+ grep -v "^ref: refs/tags/" <expect.v2 >expect.v0 &&
+ git -c protocol.version=0 ls-remote --symref --heads . >actual.v0 &&
+ test_cmp expect.v0 actual.v0 &&
+ git -c protocol.version=2 ls-remote --symref --heads . >actual.v2 &&
+ test_cmp expect.v2 actual.v2
'
-test_expect_success 'ls-remote --symref omits filtered-out matches' '
- cat >expect <<-EOF &&
- $rev refs/heads/foo
- $rev refs/heads/main
+test_expect_success 'indicate no refs in v0 standards-compliant empty remote' '
+ # Git does not produce an output like this, but it does match the
+ # standard and is produced by other implementations like JGit. So
+ # hard-code the case we care about.
+ #
+ # The actual capabilities do not matter; there are none that would
+ # change how ls-remote behaves.
+ oid=0000000000000000000000000000000000000000 &&
+ test-tool pkt-line pack >input.q <<-EOF &&
+ $oid capabilities^{}Qcaps-go-here
+ 0000
EOF
- # Protocol v2 supports sending symrefs for refs other than HEAD, so use
- # protocol v0 here.
- GIT_TEST_PROTOCOL_VERSION=0 git ls-remote --symref --heads . >actual &&
- test_cmp expect actual &&
- GIT_TEST_PROTOCOL_VERSION=0 git ls-remote --symref . "refs/heads/*" >actual &&
- test_cmp expect actual
-'
-
-test_lazy_prereq GIT_DAEMON '
- test_bool_env GIT_TEST_GIT_DAEMON true
-'
+ q_to_nul <input.q >input &&
-# This test spawns a daemon, so run it only if the user would be OK with
-# testing with git-daemon.
-test_expect_success PIPE,JGIT,GIT_DAEMON 'indicate no refs in standards-compliant empty remote' '
- test_set_port JGIT_DAEMON_PORT &&
- JGIT_DAEMON_PID= &&
- git init --bare empty.git &&
- >empty.git/git-daemon-export-ok &&
- mkfifo jgit_daemon_output &&
- {
- jgit daemon --port="$JGIT_DAEMON_PORT" . >jgit_daemon_output &
- JGIT_DAEMON_PID=$!
- } &&
- test_when_finished kill "$JGIT_DAEMON_PID" &&
- {
- read line &&
- case $line in
- Exporting*)
- ;;
- *)
- echo "Expected: Exporting" &&
- false;;
- esac &&
- read line &&
- case $line in
- "Listening on"*)
- ;;
- *)
- echo "Expected: Listening on" &&
- false;;
- esac
- } <jgit_daemon_output &&
# --exit-code asks the command to exit with 2 when no
# matching refs are found.
- test_expect_code 2 git ls-remote --exit-code git://localhost:$JGIT_DAEMON_PORT/empty.git
+ test_expect_code 2 git ls-remote --exit-code --upload-pack=./cat-input .
'
test_expect_success 'ls-remote works outside repository' '
test_expect_success 'ls-remote --sort fails gracefully outside repository' '
# Use a sort key that requires access to the referenced objects.
nongit test_must_fail git ls-remote --sort=authordate "$TRASH_DIRECTORY" 2>err &&
- test_i18ngrep "^fatal: not a git repository, but the field '\''authordate'\'' requires access to object data" err
+ test_grep "^fatal: not a git repository, but the field '\''authordate'\'' requires access to object data" err
'
test_expect_success 'ls-remote patterns work with all protocol versions' '
git for-each-ref --format="%(objectname) %(refname)" \
refs/heads/main refs/remotes/origin/main >expect &&
- git -c protocol.version=1 ls-remote . main >actual.v1 &&
- test_cmp expect actual.v1 &&
+ git -c protocol.version=0 ls-remote . main >actual.v0 &&
+ test_cmp expect actual.v0 &&
git -c protocol.version=2 ls-remote . main >actual.v2 &&
test_cmp expect actual.v2
'
test_expect_success 'ls-remote prefixes work with all protocol versions' '
git for-each-ref --format="%(objectname) %(refname)" \
refs/heads/ refs/tags/ >expect &&
- git -c protocol.version=1 ls-remote --heads --tags . >actual.v1 &&
- test_cmp expect actual.v1 &&
+ git -c protocol.version=0 ls-remote --heads --tags . >actual.v0 &&
+ test_cmp expect actual.v0 &&
git -c protocol.version=2 ls-remote --heads --tags . >actual.v2 &&
test_cmp expect actual.v2
'
+test_expect_success 'v0 clients can handle multiple symrefs' '
+ # Modern versions of Git will not return multiple symref capabilities
+ # for v0, so we have to hard-code the response. Note that we will
+ # always use both v0 and object-format=sha1 here, as the hard-coded
+ # response reflects a server that only supports those.
+ oid=1234567890123456789012345678901234567890 &&
+ symrefs="symref=refs/remotes/origin/HEAD:refs/remotes/origin/main" &&
+ symrefs="$symrefs symref=HEAD:refs/heads/main" &&
+
+ # Likewise we want to make sure our parser is not fooled by the string
+ # "symref" appearing as part of an earlier cap. But there is no way to
+ # do that via upload-pack, as arbitrary strings can appear only in a
+ # "symref" value itself (where we skip past the values as a whole)
+ # and "agent" (which always appears after "symref", so putting our
+ # parser in a confused state is less interesting).
+ caps="some other caps including a-fake-symref-cap" &&
+
+ test-tool pkt-line pack >input.q <<-EOF &&
+ $oid HEADQ$caps $symrefs
+ $oid refs/heads/main
+ $oid refs/remotes/origin/HEAD
+ $oid refs/remotes/origin/main
+ 0000
+ EOF
+ q_to_nul <input.q >input &&
+
+ cat >expect <<-EOF &&
+ ref: refs/heads/main HEAD
+ $oid HEAD
+ $oid refs/heads/main
+ ref: refs/remotes/origin/main refs/remotes/origin/HEAD
+ $oid refs/remotes/origin/HEAD
+ $oid refs/remotes/origin/main
+ EOF
+
+ git ls-remote --symref --upload-pack=./cat-input . >actual &&
+ test_cmp expect actual
+'
+
test_done
projects / thirdparty / git.git / blobdiff