Teach git-fetch to exploit server side automatic tag following

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 31a6f63399a97902e493c453a3f3117bc44ef2f7..361886c3d62b8bf81db0be5999c1e98c4e972f6a 100755 (executable)
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -4,7 +4,7 @@
 #
 
 # FIXME: Test the various index usages, -i and -o, test reflog,
-# signoff, hooks
+# signoff
 
 test_description='git-commit'
 . ./test-lib.sh
@@ -17,49 +17,49 @@ test_expect_success \
         git-add file && \
         git-status | grep 'Initial commit'"
 
-test_expect_failure \
+test_expect_success \
        "fail initial amend" \
-       "git-commit --amend"
+       "! git-commit --amend"
 
 test_expect_success \
        "initial commit" \
        "git-commit -m initial"
 
-test_expect_failure \
+test_expect_success \
        "invalid options 1" \
-       "git-commit -m foo -m bar -F file"
+       "! git-commit -m foo -m bar -F file"
 
-test_expect_failure \
+test_expect_success \
        "invalid options 2" \
-       "git-commit -C HEAD -m illegal"
+       "! git-commit -C HEAD -m illegal"
 
-test_expect_failure \
+test_expect_success \
        "using paths with -a" \
        "echo King of the bongo >file &&
-       git-commit -m foo -a file"
+       ! git-commit -m foo -a file"
 
-test_expect_failure \
+test_expect_success \
        "using paths with --interactive" \
        "echo bong-o-bong >file &&
-       echo 7 | git-commit -m foo --interactive file"
+       ! echo 7 | git-commit -m foo --interactive file"
 
-test_expect_failure \
+test_expect_success \
        "using invalid commit with -C" \
-       "git-commit -C bogus"
+       "! git-commit -C bogus"
 
-test_expect_failure \
+test_expect_success \
        "testing nothing to commit" \
-       "git-commit -m initial"
+       "! git-commit -m initial"
 
 test_expect_success \
        "next commit" \
        "echo 'bongo bongo bongo' >file \
         git-commit -m next -a"
 
-test_expect_failure \
+test_expect_success \
        "commit message from non-existing file" \
        "echo 'more bongo: bongo bongo bongo bongo' >file && \
-        git-commit -F gah -a"
+        ! git-commit -F gah -a"
 
 # Empty except stray tabs and spaces on a few lines.
 sed -e 's/@$//' >msg <<EOF
@@ -68,9 +68,9 @@ sed -e 's/@$//' >msg <<EOF
   @
 Signed-off-by: hula
 EOF
-test_expect_failure \
+test_expect_success \
        "empty commit message" \
-       "git-commit -F msg -a"
+       "! git-commit -F msg -a"
 
 test_expect_success \
        "commit message from file" \
@@ -88,10 +88,10 @@ test_expect_success \
        "amend commit" \
        "VISUAL=./editor git-commit --amend"
 
-test_expect_failure \
+test_expect_success \
        "passing -m and -F" \
        "echo 'enough with the bongos' >file && \
-        git-commit -F msg -m amending ."
+        ! git-commit -F msg -m amending ."
 
 test_expect_success \
        "using message from other commit" \
@@ -244,4 +244,105 @@ test_expect_success 'multiple -m' '
 
 '
 
+author="The Real Author <someguy@his.email.org>"
+test_expect_success 'amend commit to fix author' '
+
+       oldtick=$GIT_AUTHOR_DATE &&
+       test_tick &&
+       git reset --hard &&
+       git cat-file -p HEAD |
+       sed -e "s/author.*/author $author $oldtick/" \
+               -e "s/^\(committer.*> \).*$/\1$GIT_COMMITTER_DATE/" > \
+               expected &&
+       git commit --amend --author="$author" &&
+       git cat-file -p HEAD > current &&
+       diff expected current
+
+'
+
+test_expect_success 'git commit <file> with dirty index' '
+       echo tacocat > elif &&
+       echo tehlulz > chz &&
+       git add chz &&
+       git commit elif -m "tacocat is a palindrome" &&
+       git show --stat | grep elif &&
+       git diff --cached | grep chz
+'
+
+test_expect_success 'same tree (single parent)' '
+
+       git reset --hard
+
+       if git commit -m empty
+       then
+               echo oops -- should have complained
+               false
+       else
+               : happy
+       fi
+
+'
+
+test_expect_success 'same tree (single parent) --allow-empty' '
+
+       git commit --allow-empty -m "forced empty" &&
+       git cat-file commit HEAD | grep forced
+
+'
+
+test_expect_success 'same tree (merge and amend merge)' '
+
+       git checkout -b side HEAD^ &&
+       echo zero >zero &&
+       git add zero &&
+       git commit -m "add zero" &&
+       git checkout master &&
+
+       git merge -s ours side -m "empty ok" &&
+       git diff HEAD^ HEAD >actual &&
+       : >expected &&
+       diff -u expected actual &&
+
+       git commit --amend -m "empty really ok" &&
+       git diff HEAD^ HEAD >actual &&
+       : >expected &&
+       diff -u expected actual
+
+'
+
+test_expect_success 'amend using the message from another commit' '
+
+       git reset --hard &&
+       test_tick &&
+       git commit --allow-empty -m "old commit" &&
+       old=$(git rev-parse --verify HEAD) &&
+       test_tick &&
+       git commit --allow-empty -m "new commit" &&
+       new=$(git rev-parse --verify HEAD) &&
+       test_tick &&
+       git commit --allow-empty --amend -C "$old" &&
+       git show --pretty="format:%ad %s" "$old" >expected &&
+       git show --pretty="format:%ad %s" HEAD >actual &&
+       diff -u expected actual
+
+'
+
+test_expect_success 'amend using the message from a commit named with tag' '
+
+       git reset --hard &&
+       test_tick &&
+       git commit --allow-empty -m "old commit" &&
+       old=$(git rev-parse --verify HEAD) &&
+       git tag -a -m "tag on old" tagged-old HEAD &&
+       test_tick &&
+       git commit --allow-empty -m "new commit" &&
+       new=$(git rev-parse --verify HEAD) &&
+       test_tick &&
+       git commit --allow-empty --amend -C tagged-old &&
+       git show --pretty="format:%ad %s" "$old" >expected &&
+       git show --pretty="format:%ad %s" HEAD >actual &&
+       diff -u expected actual
+
+'
+
 test_done