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383 lines
11 KiB
383 lines
11 KiB
#!/bin/sh |
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test_description='git ls-remote' |
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
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. ./test-lib.sh |
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generate_references () { |
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for ref |
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do |
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oid=$(git rev-parse "$ref") && |
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printf '%s\t%s\n' "$oid" "$ref" || return 1 |
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done |
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} |
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test_expect_success 'set up fake upload-pack' ' |
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# This can be used to simulate an upload-pack that just shows the |
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# contents of the "input" file (prepared with the test-tool pkt-line |
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# helper), and does not do any negotiation (since ls-remote does not |
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# need it). |
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write_script cat-input <<-\EOF |
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# send our initial advertisement/response |
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cat input |
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# soak up the flush packet from the client |
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cat |
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EOF |
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' |
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test_expect_success 'dies when no remote found' ' |
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test_must_fail git ls-remote |
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' |
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test_expect_success setup ' |
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>file && |
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git add file && |
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test_tick && |
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git commit -m initial && |
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git tag mark && |
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git tag mark1.1 && |
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git tag mark1.2 && |
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git tag mark1.10 && |
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git show-ref --tags -d >expected.tag.raw && |
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sed -e "s/ / /" expected.tag.raw >expected.tag && |
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generate_references HEAD >expected.all && |
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git show-ref -d >refs && |
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sed -e "s/ / /" refs >>expected.all && |
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git remote add self "$(pwd)/.git" && |
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git remote add self2 "." |
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' |
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test_expect_success 'ls-remote --tags .git' ' |
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git ls-remote --tags .git >actual && |
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test_cmp expected.tag actual |
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' |
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test_expect_success 'ls-remote .git' ' |
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git ls-remote .git >actual && |
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test_cmp expected.all actual |
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' |
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test_expect_success 'ls-remote --tags self' ' |
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git ls-remote --tags self >actual && |
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test_cmp expected.tag actual |
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' |
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test_expect_success 'ls-remote self' ' |
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git ls-remote self >actual && |
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test_cmp expected.all actual |
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' |
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test_expect_success 'ls-remote --sort="version:refname" --tags self' ' |
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generate_references \ |
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refs/tags/mark \ |
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refs/tags/mark1.1 \ |
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refs/tags/mark1.2 \ |
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refs/tags/mark1.10 >expect && |
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git ls-remote --sort="version:refname" --tags self >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'ls-remote --sort="-version:refname" --tags self' ' |
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generate_references \ |
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refs/tags/mark1.10 \ |
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refs/tags/mark1.2 \ |
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refs/tags/mark1.1 \ |
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refs/tags/mark >expect && |
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git ls-remote --sort="-version:refname" --tags self >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'ls-remote --sort="-refname" --tags self' ' |
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generate_references \ |
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refs/tags/mark1.2 \ |
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refs/tags/mark1.10 \ |
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refs/tags/mark1.1 \ |
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refs/tags/mark >expect && |
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git ls-remote --sort="-refname" --tags self >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'dies when no remote specified, multiple remotes found, and no default specified' ' |
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test_must_fail git ls-remote |
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' |
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test_expect_success 'succeeds when no remote specified but only one found' ' |
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test_when_finished git remote add self2 "." && |
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git remote remove self2 && |
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git ls-remote |
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' |
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test_expect_success 'use "origin" when no remote specified and multiple found' ' |
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URL="$(pwd)/.git" && |
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echo "From $URL" >exp_err && |
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git remote add origin "$URL" && |
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git ls-remote 2>actual_err >actual && |
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test_cmp exp_err actual_err && |
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test_cmp expected.all actual |
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' |
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test_expect_success 'suppress "From <url>" with -q' ' |
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git ls-remote -q 2>actual_err && |
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! test_cmp exp_err actual_err |
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' |
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test_expect_success 'use branch.<name>.remote if possible' ' |
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# |
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# Test that we are indeed using branch.<name>.remote, not "origin", even |
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# though the "origin" remote has been set. |
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# |
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# setup a new remote to differentiate from "origin" |
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git clone . other.git && |
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( |
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cd other.git && |
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echo "$(git rev-parse HEAD) HEAD" && |
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git show-ref | sed -e "s/ / /" |
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) >exp && |
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URL="other.git" && |
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echo "From $URL" >exp_err && |
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git remote add other $URL && |
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git config branch.main.remote other && |
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git ls-remote 2>actual_err >actual && |
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test_cmp exp_err actual_err && |
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test_cmp exp actual |
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' |
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test_expect_success 'confuses pattern as remote when no remote specified' ' |
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if test_have_prereq MINGW |
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then |
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# Windows does not like asterisks in pathname |
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does_not_exist=main |
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else |
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does_not_exist="refs*main" |
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fi && |
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cat >exp <<-EOF && |
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fatal: '\''$does_not_exist'\'' does not appear to be a git repository |
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fatal: Could not read from remote repository. |
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Please make sure you have the correct access rights |
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and the repository exists. |
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EOF |
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# |
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# Do not expect "git ls-remote <pattern>" to work; ls-remote needs |
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# <remote> if you want to feed <pattern>, just like you cannot say |
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# fetch <branch>. |
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# We could just as easily have used "main"; the "*" emphasizes its |
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# role as a pattern. |
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test_must_fail git ls-remote "$does_not_exist" >actual 2>&1 && |
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test_cmp exp actual |
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' |
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test_expect_success 'die with non-2 for wrong repository even with --exit-code' ' |
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{ |
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git ls-remote --exit-code ./no-such-repository |
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status=$? |
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} && |
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test $status != 2 && test $status != 0 |
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' |
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test_expect_success 'Report success even when nothing matches' ' |
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git ls-remote other.git "refs/nsn/*" >actual && |
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test_must_be_empty actual |
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' |
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test_expect_success 'Report no-match with --exit-code' ' |
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test_expect_code 2 git ls-remote --exit-code other.git "refs/nsn/*" >actual && |
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test_must_be_empty actual |
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' |
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test_expect_success 'Report match with --exit-code' ' |
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git ls-remote --exit-code other.git "refs/tags/*" >actual && |
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git ls-remote . tags/mark* >expect && |
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test_cmp expect actual |
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' |
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test_expect_success 'set up some extra tags for ref hiding' ' |
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git tag magic/one && |
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git tag magic/two |
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' |
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for configsection in transfer uploadpack |
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do |
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test_expect_success "Hide some refs with $configsection.hiderefs" ' |
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test_config $configsection.hiderefs refs/tags && |
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git ls-remote . >actual && |
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test_unconfig $configsection.hiderefs && |
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git ls-remote . >expect.raw && |
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sed -e "/ refs\/tags\//d" expect.raw >expect && |
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test_cmp expect actual |
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' |
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test_expect_success "Override hiding of $configsection.hiderefs" ' |
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test_when_finished "test_unconfig $configsection.hiderefs" && |
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git config --add $configsection.hiderefs refs/tags && |
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git config --add $configsection.hiderefs "!refs/tags/magic" && |
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git config --add $configsection.hiderefs refs/tags/magic/one && |
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git ls-remote . >actual && |
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grep refs/tags/magic/two actual && |
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! grep refs/tags/magic/one actual |
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' |
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done |
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test_expect_success 'overrides work between mixed transfer/upload-pack hideRefs' ' |
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test_config uploadpack.hiderefs refs/tags && |
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test_config transfer.hiderefs "!refs/tags/magic" && |
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git ls-remote . >actual && |
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grep refs/tags/magic actual |
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' |
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test_expect_success 'protocol v2 supports hiderefs' ' |
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test_config uploadpack.hiderefs refs/tags && |
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git -c protocol.version=2 ls-remote . >actual && |
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! grep refs/tags actual |
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' |
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test_expect_success 'ls-remote --symref' ' |
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git fetch origin && |
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echo "ref: refs/heads/main HEAD" >expect.v2 && |
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generate_references \ |
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HEAD \ |
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refs/heads/main >>expect.v2 && |
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echo "ref: refs/remotes/origin/main refs/remotes/origin/HEAD" >>expect.v2 && |
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oid=$(git rev-parse HEAD) && |
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echo "$oid refs/remotes/origin/HEAD" >>expect.v2 && |
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generate_references \ |
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refs/remotes/origin/main \ |
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refs/tags/mark \ |
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refs/tags/mark1.1 \ |
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refs/tags/mark1.10 \ |
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refs/tags/mark1.2 >>expect.v2 && |
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# v0 does not show non-HEAD symrefs |
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grep -v "ref: refs/remotes" <expect.v2 >expect.v0 && |
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git -c protocol.version=0 ls-remote --symref >actual.v0 && |
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test_cmp expect.v0 actual.v0 && |
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git -c protocol.version=2 ls-remote --symref >actual.v2 && |
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test_cmp expect.v2 actual.v2 |
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' |
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test_expect_success 'ls-remote with filtered symref (refname)' ' |
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rev=$(git rev-parse HEAD) && |
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cat >expect <<-EOF && |
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ref: refs/heads/main HEAD |
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$rev HEAD |
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EOF |
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git ls-remote --symref . HEAD >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'ls-remote with filtered symref (--heads)' ' |
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git symbolic-ref refs/heads/foo refs/tags/mark && |
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cat >expect.v2 <<-EOF && |
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ref: refs/tags/mark refs/heads/foo |
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$rev refs/heads/foo |
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$rev refs/heads/main |
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EOF |
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grep -v "^ref: refs/tags/" <expect.v2 >expect.v0 && |
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git -c protocol.version=0 ls-remote --symref --heads . >actual.v0 && |
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test_cmp expect.v0 actual.v0 && |
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git -c protocol.version=2 ls-remote --symref --heads . >actual.v2 && |
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test_cmp expect.v2 actual.v2 |
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' |
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test_expect_success 'indicate no refs in v0 standards-compliant empty remote' ' |
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# Git does not produce an output like this, but it does match the |
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# standard and is produced by other implementations like JGit. So |
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# hard-code the case we care about. |
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# |
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# The actual capabilities do not matter; there are none that would |
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# change how ls-remote behaves. |
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oid=0000000000000000000000000000000000000000 && |
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test-tool pkt-line pack >input.q <<-EOF && |
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$oid capabilities^{}Qcaps-go-here |
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0000 |
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EOF |
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q_to_nul <input.q >input && |
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# --exit-code asks the command to exit with 2 when no |
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# matching refs are found. |
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test_expect_code 2 git ls-remote --exit-code --upload-pack=./cat-input . |
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' |
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test_expect_success 'ls-remote works outside repository' ' |
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# It is important for this repo to be inside the nongit |
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# area, as we want a repo name that does not include |
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# slashes (because those inhibit some of our configuration |
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# lookups). |
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nongit git init --bare dst.git && |
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nongit git ls-remote dst.git |
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' |
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test_expect_success 'ls-remote --sort fails gracefully outside repository' ' |
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# Use a sort key that requires access to the referenced objects. |
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nongit test_must_fail git ls-remote --sort=authordate "$TRASH_DIRECTORY" 2>err && |
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test_i18ngrep "^fatal: not a git repository, but the field '\''authordate'\'' requires access to object data" err |
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' |
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test_expect_success 'ls-remote patterns work with all protocol versions' ' |
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git for-each-ref --format="%(objectname) %(refname)" \ |
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refs/heads/main refs/remotes/origin/main >expect && |
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git -c protocol.version=0 ls-remote . main >actual.v0 && |
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test_cmp expect actual.v0 && |
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git -c protocol.version=2 ls-remote . main >actual.v2 && |
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test_cmp expect actual.v2 |
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' |
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test_expect_success 'ls-remote prefixes work with all protocol versions' ' |
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git for-each-ref --format="%(objectname) %(refname)" \ |
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refs/heads/ refs/tags/ >expect && |
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git -c protocol.version=0 ls-remote --heads --tags . >actual.v0 && |
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test_cmp expect actual.v0 && |
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git -c protocol.version=2 ls-remote --heads --tags . >actual.v2 && |
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test_cmp expect actual.v2 |
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' |
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test_expect_success 'v0 clients can handle multiple symrefs' ' |
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# Modern versions of Git will not return multiple symref capabilities |
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# for v0, so we have to hard-code the response. Note that we will |
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# always use both v0 and object-format=sha1 here, as the hard-coded |
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# response reflects a server that only supports those. |
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oid=1234567890123456789012345678901234567890 && |
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symrefs="symref=refs/remotes/origin/HEAD:refs/remotes/origin/main" && |
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symrefs="$symrefs symref=HEAD:refs/heads/main" && |
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# Likewise we want to make sure our parser is not fooled by the string |
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# "symref" appearing as part of an earlier cap. But there is no way to |
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# do that via upload-pack, as arbitrary strings can appear only in a |
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# "symref" value itself (where we skip past the values as a whole) |
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# and "agent" (which always appears after "symref", so putting our |
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# parser in a confused state is less interesting). |
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caps="some other caps including a-fake-symref-cap" && |
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test-tool pkt-line pack >input.q <<-EOF && |
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$oid HEADQ$caps $symrefs |
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$oid refs/heads/main |
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$oid refs/remotes/origin/HEAD |
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$oid refs/remotes/origin/main |
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0000 |
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EOF |
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q_to_nul <input.q >input && |
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cat >expect <<-EOF && |
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ref: refs/heads/main HEAD |
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$oid HEAD |
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$oid refs/heads/main |
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ref: refs/remotes/origin/main refs/remotes/origin/HEAD |
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$oid refs/remotes/origin/HEAD |
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$oid refs/remotes/origin/main |
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EOF |
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git ls-remote --symref --upload-pack=./cat-input . >actual && |
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test_cmp expect actual |
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' |
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test_done
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