Add generic 'strbuf_readlink()' helper function
[gitweb.git] / t / t5516-fetch-push.sh
index dba018f667048d7bd5233136dfe70ee0f1305a9a..4426df9226535c55eacff80217c4ab70f77639b6 100755 (executable)
@@ -11,7 +11,53 @@ mk_empty () {
        mkdir testrepo &&
        (
                cd testrepo &&
-               git init
+               git init &&
+               mv .git/hooks .git/hooks-disabled
+       )
+}
+
+mk_test () {
+       mk_empty &&
+       (
+               for ref in "$@"
+               do
+                       git push testrepo $the_first_commit:refs/$ref || {
+                               echo "Oops, push refs/$ref failure"
+                               exit 1
+                       }
+               done &&
+               cd testrepo &&
+               for ref in "$@"
+               do
+                       r=$(git show-ref -s --verify refs/$ref) &&
+                       test "z$r" = "z$the_first_commit" || {
+                               echo "Oops, refs/$ref is wrong"
+                               exit 1
+                       }
+               done &&
+               git fsck --full
+       )
+}
+
+mk_child() {
+       rm -rf "$1" &&
+       git clone testrepo "$1"
+}
+
+check_push_result () {
+       (
+               cd testrepo &&
+               it="$1" &&
+               shift
+               for ref in "$@"
+               do
+                       r=$(git show-ref -s --verify refs/$ref) &&
+                       test "z$r" = "z$it" || {
+                               echo "Oops, refs/$ref is wrong"
+                               exit 1
+                       }
+               done &&
+               git fsck --full
        )
 }
 
@@ -21,6 +67,12 @@ test_expect_success setup '
        git add path1 &&
        test_tick &&
        git commit -a -m repo &&
+       the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
+
+       : >path2 &&
+       git add path2 &&
+       test_tick &&
+       git commit -a -m second &&
        the_commit=$(git show-ref -s --verify refs/heads/master)
 
 '
@@ -53,6 +105,23 @@ test_expect_success 'fetch with wildcard' '
        )
 '
 
+test_expect_success 'fetch with insteadOf' '
+       mk_empty &&
+       (
+               TRASH=$(pwd)/ &&
+               cd testrepo &&
+               git config "url.$TRASH.insteadOf" trash/ &&
+               git config remote.up.url trash/. &&
+               git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
+               git fetch up &&
+
+               r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+               test "z$r" = "z$the_commit" &&
+
+               test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+       )
+'
+
 test_expect_success 'push without wildcard' '
        mk_empty &&
 
@@ -79,4 +148,429 @@ test_expect_success 'push with wildcard' '
        )
 '
 
+test_expect_success 'push with insteadOf' '
+       mk_empty &&
+       TRASH="$(pwd)/" &&
+       git config "url.$TRASH.insteadOf" trash/ &&
+       git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
+       (
+               cd testrepo &&
+               r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+               test "z$r" = "z$the_commit" &&
+
+               test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+       )
+'
+
+test_expect_success 'push with matching heads' '
+
+       mk_test heads/master &&
+       git push testrepo &&
+       check_push_result $the_commit heads/master
+
+'
+
+test_expect_success 'push with matching heads on the command line' '
+
+       mk_test heads/master &&
+       git push testrepo : &&
+       check_push_result $the_commit heads/master
+
+'
+
+test_expect_success 'failed (non-fast-forward) push with matching heads' '
+
+       mk_test heads/master &&
+       git push testrepo : &&
+       git commit --amend -massaged &&
+       test_must_fail git push testrepo &&
+       check_push_result $the_commit heads/master &&
+       git reset --hard $the_commit
+
+'
+
+test_expect_success 'push --force with matching heads' '
+
+       mk_test heads/master &&
+       git push testrepo : &&
+       git commit --amend -massaged &&
+       git push --force testrepo &&
+       ! check_push_result $the_commit heads/master &&
+       git reset --hard $the_commit
+
+'
+
+test_expect_success 'push with matching heads and forced update' '
+
+       mk_test heads/master &&
+       git push testrepo : &&
+       git commit --amend -massaged &&
+       git push testrepo +: &&
+       ! check_push_result $the_commit heads/master &&
+       git reset --hard $the_commit
+
+'
+
+test_expect_success 'push with no ambiguity (1)' '
+
+       mk_test heads/master &&
+       git push testrepo master:master &&
+       check_push_result $the_commit heads/master
+
+'
+
+test_expect_success 'push with no ambiguity (2)' '
+
+       mk_test remotes/origin/master &&
+       git push testrepo master:origin/master &&
+       check_push_result $the_commit remotes/origin/master
+
+'
+
+test_expect_success 'push with colon-less refspec, no ambiguity' '
+
+       mk_test heads/master heads/t/master &&
+       git branch -f t/master master &&
+       git push testrepo master &&
+       check_push_result $the_commit heads/master &&
+       check_push_result $the_first_commit heads/t/master
+
+'
+
+test_expect_success 'push with weak ambiguity (1)' '
+
+       mk_test heads/master remotes/origin/master &&
+       git push testrepo master:master &&
+       check_push_result $the_commit heads/master &&
+       check_push_result $the_first_commit remotes/origin/master
+
+'
+
+test_expect_success 'push with weak ambiguity (2)' '
+
+       mk_test heads/master remotes/origin/master remotes/another/master &&
+       git push testrepo master:master &&
+       check_push_result $the_commit heads/master &&
+       check_push_result $the_first_commit remotes/origin/master remotes/another/master
+
+'
+
+test_expect_success 'push with ambiguity' '
+
+       mk_test heads/frotz tags/frotz &&
+       if git push testrepo master:frotz
+       then
+               echo "Oops, should have failed"
+               false
+       else
+               check_push_result $the_first_commit heads/frotz tags/frotz
+       fi
+
+'
+
+test_expect_success 'push with colon-less refspec (1)' '
+
+       mk_test heads/frotz tags/frotz &&
+       git branch -f frotz master &&
+       git push testrepo frotz &&
+       check_push_result $the_commit heads/frotz &&
+       check_push_result $the_first_commit tags/frotz
+
+'
+
+test_expect_success 'push with colon-less refspec (2)' '
+
+       mk_test heads/frotz tags/frotz &&
+       if git show-ref --verify -q refs/heads/frotz
+       then
+               git branch -D frotz
+       fi &&
+       git tag -f frotz &&
+       git push testrepo frotz &&
+       check_push_result $the_commit tags/frotz &&
+       check_push_result $the_first_commit heads/frotz
+
+'
+
+test_expect_success 'push with colon-less refspec (3)' '
+
+       mk_test &&
+       if git show-ref --verify -q refs/tags/frotz
+       then
+               git tag -d frotz
+       fi &&
+       git branch -f frotz master &&
+       git push testrepo frotz &&
+       check_push_result $the_commit heads/frotz &&
+       test 1 = $( cd testrepo && git show-ref | wc -l )
+'
+
+test_expect_success 'push with colon-less refspec (4)' '
+
+       mk_test &&
+       if git show-ref --verify -q refs/heads/frotz
+       then
+               git branch -D frotz
+       fi &&
+       git tag -f frotz &&
+       git push testrepo frotz &&
+       check_push_result $the_commit tags/frotz &&
+       test 1 = $( cd testrepo && git show-ref | wc -l )
+
+'
+
+test_expect_success 'push head with non-existant, incomplete dest' '
+
+       mk_test &&
+       git push testrepo master:branch &&
+       check_push_result $the_commit heads/branch
+
+'
+
+test_expect_success 'push tag with non-existant, incomplete dest' '
+
+       mk_test &&
+       git tag -f v1.0 &&
+       git push testrepo v1.0:tag &&
+       check_push_result $the_commit tags/tag
+
+'
+
+test_expect_success 'push sha1 with non-existant, incomplete dest' '
+
+       mk_test &&
+       test_must_fail git push testrepo `git rev-parse master`:foo
+
+'
+
+test_expect_success 'push ref expression with non-existant, incomplete dest' '
+
+       mk_test &&
+       test_must_fail git push testrepo master^:branch
+
+'
+
+test_expect_success 'push with HEAD' '
+
+       mk_test heads/master &&
+       git checkout master &&
+       git push testrepo HEAD &&
+       check_push_result $the_commit heads/master
+
+'
+
+test_expect_success 'push with HEAD nonexisting at remote' '
+
+       mk_test heads/master &&
+       git checkout -b local master &&
+       git push testrepo HEAD &&
+       check_push_result $the_commit heads/local
+'
+
+test_expect_success 'push with +HEAD' '
+
+       mk_test heads/master &&
+       git checkout master &&
+       git branch -D local &&
+       git checkout -b local &&
+       git push testrepo master local &&
+       check_push_result $the_commit heads/master &&
+       check_push_result $the_commit heads/local &&
+
+       # Without force rewinding should fail
+       git reset --hard HEAD^ &&
+       test_must_fail git push testrepo HEAD &&
+       check_push_result $the_commit heads/local &&
+
+       # With force rewinding should succeed
+       git push testrepo +HEAD &&
+       check_push_result $the_first_commit heads/local
+
+'
+
+test_expect_success 'push HEAD with non-existant, incomplete dest' '
+
+       mk_test &&
+       git checkout master &&
+       git push testrepo HEAD:branch &&
+       check_push_result $the_commit heads/branch
+
+'
+
+test_expect_success 'push with config remote.*.push = HEAD' '
+
+       mk_test heads/local &&
+       git checkout master &&
+       git branch -f local $the_commit &&
+       (
+               cd testrepo &&
+               git checkout local &&
+               git reset --hard $the_first_commit
+       ) &&
+       git config remote.there.url testrepo &&
+       git config remote.there.push HEAD &&
+       git config branch.master.remote there &&
+       git push &&
+       check_push_result $the_commit heads/master &&
+       check_push_result $the_first_commit heads/local
+'
+
+# clean up the cruft left with the previous one
+git config --remove-section remote.there
+git config --remove-section branch.master
+
+test_expect_success 'push with dry-run' '
+
+       mk_test heads/master &&
+       (cd testrepo &&
+        old_commit=$(git show-ref -s --verify refs/heads/master)) &&
+       git push --dry-run testrepo &&
+       check_push_result $old_commit heads/master
+'
+
+test_expect_success 'push updates local refs' '
+
+       mk_test heads/master &&
+       mk_child child &&
+       (cd child &&
+               git pull .. master &&
+               git push &&
+       test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+
+'
+
+test_expect_success 'push updates up-to-date local refs' '
+
+       mk_test heads/master &&
+       mk_child child1 &&
+       mk_child child2 &&
+       (cd child1 && git pull .. master && git push) &&
+       (cd child2 &&
+               git pull ../child1 master &&
+               git push &&
+       test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+
+'
+
+test_expect_success 'push preserves up-to-date packed refs' '
+
+       mk_test heads/master &&
+       mk_child child &&
+       (cd child &&
+               git push &&
+       ! test -f .git/refs/remotes/origin/master)
+
+'
+
+test_expect_success 'push does not update local refs on failure' '
+
+       mk_test heads/master &&
+       mk_child child &&
+       mkdir testrepo/.git/hooks &&
+       echo exit 1 >testrepo/.git/hooks/pre-receive &&
+       chmod +x testrepo/.git/hooks/pre-receive &&
+       (cd child &&
+               git pull .. master
+               test_must_fail git push &&
+               test $(git rev-parse master) != \
+                       $(git rev-parse remotes/origin/master))
+
+'
+
+test_expect_success 'allow deleting an invalid remote ref' '
+
+       mk_test heads/master &&
+       rm -f testrepo/.git/objects/??/* &&
+       git push testrepo :refs/heads/master &&
+       (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
+
+'
+
+test_expect_success 'warn on push to HEAD of non-bare repository' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch warn) &&
+       git push testrepo master 2>stderr &&
+       grep "warning.*this may cause confusion" stderr
+'
+
+test_expect_success 'deny push to HEAD of non-bare repository' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch true) &&
+       test_must_fail git push testrepo master
+'
+
+test_expect_success 'allow push to HEAD of bare repository (bare)' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch true &&
+               git config core.bare true) &&
+       git push testrepo master 2>stderr &&
+       ! grep "warning.*this may cause confusion" stderr
+'
+
+test_expect_success 'allow push to HEAD of non-bare repository (config)' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch false
+       ) &&
+       git push testrepo master 2>stderr &&
+       ! grep "warning.*this may cause confusion" stderr
+'
+
+test_expect_success 'fetch with branches' '
+       mk_empty &&
+       git branch second $the_first_commit &&
+       git checkout second &&
+       echo ".." > testrepo/.git/branches/branch1 &&
+       (cd testrepo &&
+               git fetch branch1 &&
+               r=$(git show-ref -s --verify refs/heads/branch1) &&
+               test "z$r" = "z$the_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       ) &&
+       git checkout master
+'
+
+test_expect_success 'fetch with branches containing #' '
+       mk_empty &&
+       echo "..#second" > testrepo/.git/branches/branch2 &&
+       (cd testrepo &&
+               git fetch branch2 &&
+               r=$(git show-ref -s --verify refs/heads/branch2) &&
+               test "z$r" = "z$the_first_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       ) &&
+       git checkout master
+'
+
+test_expect_success 'push with branches' '
+       mk_empty &&
+       git checkout second &&
+       echo "testrepo" > .git/branches/branch1 &&
+       git push branch1 &&
+       (cd testrepo &&
+               r=$(git show-ref -s --verify refs/heads/master) &&
+               test "z$r" = "z$the_first_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       )
+'
+
+test_expect_success 'push with branches containing #' '
+       mk_empty &&
+       echo "testrepo#branch3" > .git/branches/branch2 &&
+       git push branch2 &&
+       (cd testrepo &&
+               r=$(git show-ref -s --verify refs/heads/branch3) &&
+               test "z$r" = "z$the_first_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       ) &&
+       git checkout master
+'
+
 test_done