mirror of
https://github.com/git/git.git
synced 2024-11-20 15:34:05 +01:00
ae36bdcf51
This commit changes the rules for resolving refspecs to match the rules for resolving refs in rev-parse. git-rev-parse uses clear rules to resolve a short ref to its full name, which are well documented. The rules for resolving refspecs documented in git-send-pack were less strict and harder to understand. This commit replaces them by the rules of git-rev-parse. The unified rules are easier to understand and better resolve ambiguous cases. You can now push from a repository containing several branches ending on the same short name. Note, this may break existing setups. For example, "master" will no longer resolve to "origin/master" even when there is no other "master" elsewhere. Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
313 lines
6.7 KiB
Bash
Executable File
313 lines
6.7 KiB
Bash
Executable File
#!/bin/sh
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test_description='fetching and pushing, with or without wildcard'
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. ./test-lib.sh
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D=`pwd`
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mk_empty () {
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rm -fr testrepo &&
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mkdir testrepo &&
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(
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cd testrepo &&
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git init &&
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mv .git/hooks .git/hooks-disabled
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)
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}
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mk_test () {
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mk_empty &&
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(
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for ref in "$@"
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do
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git push testrepo $the_first_commit:refs/$ref || {
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echo "Oops, push refs/$ref failure"
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exit 1
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}
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done &&
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cd testrepo &&
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for ref in "$@"
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do
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r=$(git show-ref -s --verify refs/$ref) &&
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test "z$r" = "z$the_first_commit" || {
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echo "Oops, refs/$ref is wrong"
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exit 1
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}
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done &&
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git fsck --full
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)
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}
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check_push_result () {
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(
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cd testrepo &&
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it="$1" &&
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shift
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for ref in "$@"
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do
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r=$(git show-ref -s --verify refs/$ref) &&
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test "z$r" = "z$it" || {
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echo "Oops, refs/$ref is wrong"
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exit 1
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}
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done &&
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git fsck --full
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)
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}
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test_expect_success setup '
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: >path1 &&
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git add path1 &&
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test_tick &&
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git commit -a -m repo &&
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the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
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: >path2 &&
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git add path2 &&
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test_tick &&
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git commit -a -m second &&
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the_commit=$(git show-ref -s --verify refs/heads/master)
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'
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test_expect_success 'fetch without wildcard' '
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mk_empty &&
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(
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cd testrepo &&
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git fetch .. refs/heads/master:refs/remotes/origin/master &&
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r=$(git show-ref -s --verify refs/remotes/origin/master) &&
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test "z$r" = "z$the_commit" &&
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test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
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)
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'
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test_expect_success 'fetch with wildcard' '
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mk_empty &&
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(
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cd testrepo &&
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git config remote.up.url .. &&
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git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
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git fetch up &&
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r=$(git show-ref -s --verify refs/remotes/origin/master) &&
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test "z$r" = "z$the_commit" &&
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test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
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)
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'
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test_expect_success 'push without wildcard' '
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mk_empty &&
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git push testrepo refs/heads/master:refs/remotes/origin/master &&
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(
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cd testrepo &&
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r=$(git show-ref -s --verify refs/remotes/origin/master) &&
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test "z$r" = "z$the_commit" &&
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test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
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)
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'
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test_expect_success 'push with wildcard' '
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mk_empty &&
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git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
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(
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cd testrepo &&
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r=$(git show-ref -s --verify refs/remotes/origin/master) &&
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test "z$r" = "z$the_commit" &&
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test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
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)
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'
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test_expect_success 'push with matching heads' '
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mk_test heads/master &&
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git push testrepo &&
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check_push_result $the_commit heads/master
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'
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test_expect_success 'push with no ambiguity (1)' '
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mk_test heads/master &&
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git push testrepo master:master &&
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check_push_result $the_commit heads/master
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'
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test_expect_success 'push with no ambiguity (2)' '
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mk_test remotes/origin/master &&
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git push testrepo master:origin/master &&
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check_push_result $the_commit remotes/origin/master
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'
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test_expect_success 'push with colon-less refspec, no ambiguity' '
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mk_test heads/master heads/t/master &&
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git branch -f t/master master &&
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git push testrepo master &&
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check_push_result $the_commit heads/master &&
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check_push_result $the_first_commit heads/t/master
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'
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test_expect_success 'push with weak ambiguity (1)' '
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mk_test heads/master remotes/origin/master &&
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git push testrepo master:master &&
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check_push_result $the_commit heads/master &&
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check_push_result $the_first_commit remotes/origin/master
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'
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test_expect_success 'push with weak ambiguity (2)' '
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mk_test heads/master remotes/origin/master remotes/another/master &&
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git push testrepo master:master &&
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check_push_result $the_commit heads/master &&
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check_push_result $the_first_commit remotes/origin/master remotes/another/master
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'
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test_expect_success 'push with ambiguity (1)' '
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mk_test remotes/origin/master remotes/frotz/master &&
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if git push testrepo master:master
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then
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echo "Oops, should have failed"
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false
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else
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check_push_result $the_first_commit remotes/origin/master remotes/frotz/master
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fi
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'
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test_expect_success 'push with ambiguity (2)' '
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mk_test heads/frotz tags/frotz &&
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if git push testrepo master:frotz
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then
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echo "Oops, should have failed"
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false
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else
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check_push_result $the_first_commit heads/frotz tags/frotz
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fi
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'
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test_expect_success 'push with colon-less refspec (1)' '
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mk_test heads/frotz tags/frotz &&
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git branch -f frotz master &&
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git push testrepo frotz &&
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check_push_result $the_commit heads/frotz &&
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check_push_result $the_first_commit tags/frotz
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'
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test_expect_success 'push with colon-less refspec (2)' '
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mk_test heads/frotz tags/frotz &&
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if git show-ref --verify -q refs/heads/frotz
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then
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git branch -D frotz
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fi &&
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git tag -f frotz &&
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git push testrepo frotz &&
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check_push_result $the_commit tags/frotz &&
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check_push_result $the_first_commit heads/frotz
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'
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test_expect_success 'push with colon-less refspec (3)' '
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mk_test &&
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if git show-ref --verify -q refs/tags/frotz
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then
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git tag -d frotz
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fi &&
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git branch -f frotz master &&
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git push testrepo frotz &&
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check_push_result $the_commit heads/frotz &&
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test 1 = $( cd testrepo && git show-ref | wc -l )
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'
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test_expect_success 'push with colon-less refspec (4)' '
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mk_test &&
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if git show-ref --verify -q refs/heads/frotz
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then
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git branch -D frotz
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fi &&
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git tag -f frotz &&
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git push testrepo frotz &&
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check_push_result $the_commit tags/frotz &&
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test 1 = $( cd testrepo && git show-ref | wc -l )
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'
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test_expect_success 'push with HEAD' '
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mk_test heads/master &&
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git checkout master &&
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git push testrepo HEAD &&
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check_push_result $the_commit heads/master
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'
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test_expect_success 'push with HEAD nonexisting at remote' '
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mk_test heads/master &&
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git checkout -b local master &&
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git push testrepo HEAD &&
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check_push_result $the_commit heads/local
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'
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test_expect_success 'push with dry-run' '
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mk_test heads/master &&
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cd testrepo &&
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old_commit=$(git show-ref -s --verify refs/heads/master) &&
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cd .. &&
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git push --dry-run testrepo &&
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check_push_result $old_commit heads/master
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'
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test_expect_success 'push updates local refs' '
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rm -rf parent child &&
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mkdir parent && cd parent && git init &&
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echo one >foo && git add foo && git commit -m one &&
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cd .. &&
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git clone parent child && cd child &&
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echo two >foo && git commit -a -m two &&
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git push &&
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test $(git rev-parse master) = $(git rev-parse remotes/origin/master)
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'
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test_expect_success 'push does not update local refs on failure' '
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rm -rf parent child &&
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mkdir parent && cd parent && git init &&
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echo one >foo && git add foo && git commit -m one &&
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echo exit 1 >.git/hooks/pre-receive &&
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chmod +x .git/hooks/pre-receive &&
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cd .. &&
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git clone parent child && cd child &&
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echo two >foo && git commit -a -m two || exit 1
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git push && exit 1
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test $(git rev-parse master) != $(git rev-parse remotes/origin/master)
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'
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test_done
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