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author | Junio C Hamano <gitster@pobox.com> | 2016-06-29 10:22:31 -0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2016-11-29 14:40:16 -0800 |
commit | 33b842a1e9bf28bcffe953ad9dcdbb0561336314 (patch) | |
tree | a0cac789037bd45e18d7a875918f7692af88b211 /t | |
parent | e46579643d56162299b1756b70d418005351b256 (diff) | |
download | git-33b842a1e9bf28bcffe953ad9dcdbb0561336314.tar.gz git-33b842a1e9bf28bcffe953ad9dcdbb0561336314.tar.xz |
pull: fast-forward "pull --rebase=true"
"git pull --rebase" always runs "git rebase" after fetching the
commit to serve as the new base, even when the new base is a
descendant of the current HEAD, i.e. we haven't done any work.
In such a case, we can instead fast-forward to the new base without
invoking the rebase process.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
-rwxr-xr-x | t/t5520-pull.sh | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh index a0013ee32..7887b6d97 100755 --- a/t/t5520-pull.sh +++ b/t/t5520-pull.sh @@ -237,6 +237,23 @@ test_expect_success '--rebase' ' test new = "$(git show HEAD:file2)" ' +test_expect_success '--rebase fast forward' ' + git reset --hard before-rebase && + git checkout -b ff && + echo another modification >file && + git commit -m third file && + + git checkout to-rebase && + git pull --rebase . ff && + test "$(git rev-parse HEAD)" = "$(git rev-parse ff)" && + + # The above only validates the result. Did we actually bypass rebase? + git reflog -1 >reflog.actual && + sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy && + echo "OBJID HEAD@{0}: pull --rebase . ff: Fast-forward" >reflog.expected && + test_cmp reflog.expected reflog.fuzzy +' + test_expect_success '--rebase fails with multiple branches' ' git reset --hard before-rebase && test_must_fail git pull --rebase . copy master 2>err && |