From 800f11040dec4efc4d94206869d9004b23dd700a Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Fri, 23 Jul 2010 12:03:07 -0500 Subject: t4150 (am): style fix Place setup commands in test_expect_success blocks. This makes the rare event of the setup commands breaking on some platform easier to diagnose, and more importantly, it visually distinguishes where each test begins and ends. Instead of running test -z against the result of "git diff" command substitution, use "git diff --exit-code", to improve output when running with the "-v" option. Use test_cmp in place of "test $(foo) = $(bar)" for similar reasons. Remove whitespace after the > and < redirection operators for consistency with other tests. The order of arguments to test_cmp is "test_cmp expected actual". Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- t/t4150-am.sh | 240 ++++++++++++++++++++++++++++++++-------------------------- t/test-lib.sh | 4 + 2 files changed, 136 insertions(+), 108 deletions(-) diff --git a/t/t4150-am.sh b/t/t4150-am.sh index 810b04b817..b50aad30d5 100755 --- a/t/t4150-am.sh +++ b/t/t4150-am.sh @@ -4,66 +4,71 @@ test_description='git am running' . ./test-lib.sh -cat >msg <failmail <pine < -Subject: DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA -Message-ID: - -This text is part of the internal format of your mail folder, and is not -a real message. It is created automatically by the mail system software. -If deleted, important folder data will be lost, and it will be re-created -with the data reset to initial values. - -EOF - -echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected +test_expect_success 'setup: messages' ' + cat >msg <<-\EOF && + second + + Lorem ipsum dolor sit amet, consectetuer sadipscing elitr, sed diam nonumy + eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam + voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita + kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem + ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod + tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At + vero eos et accusam et justo duo dolores et ea rebum. + + EOF + q_to_tab <<-\EOF >>msg && + QDuis autem vel eum iriure dolor in hendrerit in vulputate velit + Qesse molestie consequat, vel illum dolore eu feugiat nulla facilisis + Qat vero eros et accumsan et iusto odio dignissim qui blandit + Qpraesent luptatum zzril delenit augue duis dolore te feugait nulla + Qfacilisi. + EOF + cat >>msg <<-\EOF && + + Lorem ipsum dolor sit amet, + consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut + laoreet dolore magna aliquam erat volutpat. + + git + --- + +++ + + Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit + lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure + dolor in hendrerit in vulputate velit esse molestie consequat, vel illum + dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio + dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te + feugait nulla facilisi. + EOF + + cat >failmail <<-\EOF && + From foo@example.com Fri May 23 10:43:49 2008 + From: foo@example.com + To: bar@example.com + Subject: Re: [RFC/PATCH] git-foo.sh + Date: Fri, 23 May 2008 05:23:42 +0200 + + Sometimes we have to find out that there'\''s nothing left. + + EOF + + cat >pine <<-\EOF && + From MAILER-DAEMON Fri May 23 10:43:49 2008 + Date: 23 May 2008 05:23:42 +0200 + From: Mail System Internal Data + Subject: DON'\''T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA + Message-ID: + + This text is part of the internal format of your mail folder, and is not + a real message. It is created automatically by the mail system software. + If deleted, important folder data will be lost, and it will be re-created + with the data reset to initial values. + + EOF + + signoff="Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" +' test_expect_success setup ' echo hello >file && @@ -71,11 +76,13 @@ test_expect_success setup ' test_tick && git commit -m first && git tag first && + echo world >>file && git add file && test_tick && git commit -s -F msg && git tag second && + git format-patch --stdout first >patch1 && { echo "X-Fake-Field: Line One" && @@ -89,33 +96,37 @@ test_expect_success setup ' echo "X-Fake-Field: Line Three" && git format-patch --stdout first | sed -e "1d" } | append_cr >patch1-crlf.eml && + sed -n -e "3,\$p" msg >file && git add file && test_tick && git commit -m third && + git format-patch --stdout first >patch2 && + git checkout -b lorem && sed -n -e "11,\$p" msg >file && head -n 9 msg >>file && test_tick && git commit -a -m "moved stuff" && + echo goodbye >another && git add another && test_tick && git commit -m "added another file" && - git format-patch --stdout master >lorem-move.patch -' -# reset time -unset test_tick -test_tick + git format-patch --stdout master >lorem-move.patch && + # reset time + unset test_tick && + test_tick +' test_expect_success 'am applies patch correctly' ' git checkout first && test_tick && git am " = \ @@ -166,16 +180,19 @@ test_expect_success 'am changes committer and keeps author' ' test_expect_success 'am --signoff adds Signed-off-by: line' ' git checkout -b master2 first && git am --signoff expected && echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >>expected && git cat-file commit HEAD^ | grep "Signed-off-by:" >actual && - test_cmp actual expected && + test_cmp expected actual && echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>" >expected && git cat-file commit HEAD | grep "Signed-off-by:" >actual && - test_cmp actual expected + test_cmp expected actual ' test_expect_success 'am stays in branch' ' - test "refs/heads/master2" = "$(git symbolic-ref HEAD)" + echo refs/heads/master2 >expected && + git symbolic-ref HEAD >actual && + test_cmp expected actual ' test_expect_success 'am --signoff does not add Signed-off-by: line if already there' ' @@ -183,19 +200,22 @@ test_expect_success 'am --signoff does not add Signed-off-by: line if already th sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2," patch3 >patch4 git checkout HEAD^ && git am --signoff patch4 && - test "$(git cat-file commit HEAD | grep -c "^Signed-off-by:")" -eq 1 + git cat-file commit HEAD >actual && + test $(grep -c "^Signed-off-by:" actual) -eq 1 ' test_expect_success 'am without --keep removes Re: and [PATCH] stuff' ' - test "$(git rev-parse HEAD)" = "$(git rev-parse master2)" + git rev-parse HEAD >expected && + git rev-parse master2 >actual && + test_cmp expected actual ' test_expect_success 'am --keep really keeps the subject' ' git checkout HEAD^ && git am --keep patch4 && ! test -d .git/rebase-apply && - git cat-file commit HEAD | - fgrep "Re: Re: Re: [PATCH 1/5 v2] third" + git cat-file commit HEAD >actual && + grep "Re: Re: Re: \[PATCH 1/5 v2\] third" actual ' test_expect_success 'am -3 falls back to 3-way merge' ' @@ -207,7 +227,7 @@ test_expect_success 'am -3 falls back to 3-way merge' ' git commit -m "copied stuff" && git am -3 lorem-move.patch && ! test -d .git/rebase-apply && - test -z "$(git diff lorem)" + git diff --exit-code lorem ' test_expect_success 'am -3 -q is quiet' ' @@ -217,7 +237,7 @@ test_expect_success 'am -3 -q is quiet' ' git add file && test_tick && git commit -m "copied stuff" && - git am -3 -q lorem-move.patch > output.out 2>&1 && + git am -3 -q lorem-move.patch >output.out 2>&1 && ! test -s output.out ' @@ -228,13 +248,15 @@ test_expect_success 'am pauses on conflict' ' ' test_expect_success 'am --skip works' ' + echo goodbye >expected && git am --skip && ! test -d .git/rebase-apply && - test -z "$(git diff lorem2^^ -- file)" && - test goodbye = "$(cat another)" + git diff --exit-code lorem2^^ -- file && + test_cmp expected another ' test_expect_success 'am --resolved works' ' + echo goodbye >expected && git checkout lorem2^^ && test_must_fail git am lorem-move.patch && test -d .git/rebase-apply && @@ -242,14 +264,14 @@ test_expect_success 'am --resolved works' ' git add file && git am --resolved && ! test -d .git/rebase-apply && - test goodbye = "$(cat another)" + test_cmp expected another ' test_expect_success 'am takes patches from a Pine mailbox' ' git checkout first && cat pine patch1 | git am && ! test -d .git/rebase-apply && - test -z "$(git diff master^..HEAD)" + git diff --exit-code master^..HEAD ' test_expect_success 'am fails on mail without patch' ' @@ -272,7 +294,7 @@ test_expect_success 'am works from stdin in subdirectory' ' cd subdir && git am <../patch1 ) && - test -z "$(git diff second)" + git diff --exit-code second ' test_expect_success 'am works from file (relative path given) in subdirectory' ' @@ -283,7 +305,7 @@ test_expect_success 'am works from file (relative path given) in subdirectory' ' cd subdir && git am ../patch1 ) && - test -z "$(git diff second)" + git diff --exit-code second ' test_expect_success 'am works from file (absolute path given) in subdirectory' ' @@ -295,7 +317,7 @@ test_expect_success 'am works from file (absolute path given) in subdirectory' ' cd subdir && git am "$P/patch1" ) && - test -z "$(git diff second)" + git diff --exit-code second ' test_expect_success 'am --committer-date-is-author-date' ' @@ -303,9 +325,9 @@ test_expect_success 'am --committer-date-is-author-date' ' test_tick && git am --committer-date-is-author-date patch1 && git cat-file commit HEAD | sed -e "/^\$/q" >head1 && - at=$(sed -ne "/^author /s/.*> //p" head1) && - ct=$(sed -ne "/^committer /s/.*> //p" head1) && - test "$at" = "$ct" + sed -ne "/^author /s/.*> //p" head1 >at && + sed -ne "/^committer /s/.*> //p" head1 >ct && + test_cmp at ct ' test_expect_success 'am without --committer-date-is-author-date' ' @@ -313,9 +335,9 @@ test_expect_success 'am without --committer-date-is-author-date' ' test_tick && git am patch1 && git cat-file commit HEAD | sed -e "/^\$/q" >head1 && - at=$(sed -ne "/^author /s/.*> //p" head1) && - ct=$(sed -ne "/^committer /s/.*> //p" head1) && - test "$at" != "$ct" + sed -ne "/^author /s/.*> //p" head1 >at && + sed -ne "/^committer /s/.*> //p" head1 >ct && + ! test_cmp at ct ' # This checks for +0000 because TZ is set to UTC and that should @@ -327,37 +349,39 @@ test_expect_success 'am --ignore-date' ' test_tick && git am --ignore-date patch1 && git cat-file commit HEAD | sed -e "/^\$/q" >head1 && - at=$(sed -ne "/^author /s/.*> //p" head1) && - echo "$at" | grep "+0000" + sed -ne "/^author /s/.*> //p" head1 >at && + grep "+0000" at ' test_expect_success 'am into an unborn branch' ' + git rev-parse first^{tree} >expected && rm -fr subdir && - mkdir -p subdir && + mkdir subdir && git format-patch --numbered-files -o subdir -1 first && ( cd subdir && git init && git am 1 ) && - result=$( - cd subdir && git rev-parse HEAD^{tree} + ( + cd subdir && + git rev-parse HEAD^{tree} >../actual ) && - test "z$result" = "z$(git rev-parse first^{tree})" + test_cmp expected actual ' test_expect_success 'am newline in subject' ' git checkout first && test_tick && - sed -e "s/second/second \\\n foo/" patch1 > patchnl && - git am < patchnl > output.out 2>&1 && + sed -e "s/second/second \\\n foo/" patch1 >patchnl && + git am output.out 2>&1 && grep "^Applying: second \\\n foo$" output.out ' test_expect_success 'am -q is quiet' ' git checkout first && test_tick && - git am -q < patch1 > output.out 2>&1 && + git am -q output.out 2>&1 && ! test -s output.out ' diff --git a/t/test-lib.sh b/t/test-lib.sh index e5523dd690..cb15798d17 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -257,6 +257,10 @@ q_to_cr () { tr Q '\015' } +q_to_tab () { + tr Q '\011' +} + append_cr () { sed -e 's/$/Q/' | tr Q '\015' } -- cgit v1.2.3 From 5d274859444260142a77b844ab616f07bf80aaa5 Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Fri, 23 Jul 2010 12:04:01 -0500 Subject: t4150 (am): futureproof against failing tests Most tests in t4150 begin by navigating to a sane state and applying some patch: git checkout first && git am patch1 If a previous test left behind unmerged files or a .git/rebase-apply directory, they are untouched and the test fails, causing later tests to fail, too. This is not a problem in practice because none of the tests leave a mess behind. But as a futureproofing measure, it is still best to avoid the problem and clean up at the start of each test. In particular, this simplifies the process of adding new tests that are known to fail. Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- t/t4150-am.sh | 48 +++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 47 insertions(+), 1 deletion(-) diff --git a/t/t4150-am.sh b/t/t4150-am.sh index b50aad30d5..70b57de76b 100755 --- a/t/t4150-am.sh +++ b/t/t4150-am.sh @@ -122,6 +122,8 @@ test_expect_success setup ' ' test_expect_success 'am applies patch correctly' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout first && test_tick && git am expected && @@ -198,6 +208,8 @@ test_expect_success 'am stays in branch' ' test_expect_success 'am --signoff does not add Signed-off-by: line if already there' ' git format-patch --stdout HEAD^ >patch3 && sed -e "/^Subject/ s,\[PATCH,Re: Re: Re: & 1/5 v2," patch3 >patch4 + rm -fr .git/rebase-apply && + git reset --hard && git checkout HEAD^ && git am --signoff patch4 && git cat-file commit HEAD >actual && @@ -211,6 +223,8 @@ test_expect_success 'am without --keep removes Re: and [PATCH] stuff' ' ' test_expect_success 'am --keep really keeps the subject' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout HEAD^ && git am --keep patch4 && ! test -d .git/rebase-apply && @@ -219,6 +233,8 @@ test_expect_success 'am --keep really keeps the subject' ' ' test_expect_success 'am -3 falls back to 3-way merge' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout -b lorem2 master2 && sed -n -e "3,\$p" msg >file && head -n 9 msg >>file && @@ -231,6 +247,7 @@ test_expect_success 'am -3 falls back to 3-way merge' ' ' test_expect_success 'am -3 -q is quiet' ' + rm -fr .git/rebase-apply && git reset master2 --hard && sed -n -e "3,\$p" msg >file && head -n 9 msg >>file && @@ -242,6 +259,8 @@ test_expect_success 'am -3 -q is quiet' ' ' test_expect_success 'am pauses on conflict' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout lorem2^^ && test_must_fail git am lorem-move.patch && test -d .git/rebase-apply @@ -257,6 +276,8 @@ test_expect_success 'am --skip works' ' test_expect_success 'am --resolved works' ' echo goodbye >expected && + rm -fr .git/rebase-apply && + git reset --hard && git checkout lorem2^^ && test_must_fail git am lorem-move.patch && test -d .git/rebase-apply && @@ -268,6 +289,8 @@ test_expect_success 'am --resolved works' ' ' test_expect_success 'am takes patches from a Pine mailbox' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout first && cat pine patch1 | git am && ! test -d .git/rebase-apply && @@ -275,11 +298,16 @@ test_expect_success 'am takes patches from a Pine mailbox' ' ' test_expect_success 'am fails on mail without patch' ' + rm -fr .git/rebase-apply && + git reset --hard && test_must_fail git am >failmail && test_must_fail git am expected && + rm -fr .git/rebase-apply && + git reset --hard && rm -fr subdir && mkdir subdir && git format-patch --numbered-files -o subdir -1 first && @@ -371,6 +413,8 @@ test_expect_success 'am into an unborn branch' ' ' test_expect_success 'am newline in subject' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout first && test_tick && sed -e "s/second/second \\\n foo/" patch1 >patchnl && @@ -379,6 +423,8 @@ test_expect_success 'am newline in subject' ' ' test_expect_success 'am -q is quiet' ' + rm -fr .git/rebase-apply && + git reset --hard && git checkout first && test_tick && git am -q output.out 2>&1 && -- cgit v1.2.3 From 18cdf802ca6e2772b5901f786f59de3843299b1c Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 10 Nov 2008 15:49:03 -0800 Subject: Teach "apply --index-info" to handle rename patches MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With v1.5.3.2~14 (apply --index-info: fall back to current index for mode changes, 2007-09-17), git apply learned to stop worrying about the lack of diff index line when a file already present in the current index had no content change. But it still worries too much: for rename patches, it is checking that both the old and new filename are present in the current index. This makes no sense, since a file rename generally involves creating a file there was none before. So just check the old filename. Noticed while trying to use “git rebase” with diff.renames = copies. [jn: add tests] Reported-by: David D. Kilzer Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- builtin/apply.c | 3 +-- t/t4150-am.sh | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+), 2 deletions(-) diff --git a/builtin/apply.c b/builtin/apply.c index 12ef9ea8af..f38c1f7b88 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -2979,8 +2979,7 @@ static void build_fake_ancestor(struct patch *list, const char *filename) else if (get_sha1(patch->old_sha1_prefix, sha1)) /* git diff has no index line for mode/type changes */ if (!patch->lines_added && !patch->lines_deleted) { - if (get_current_sha1(patch->new_name, sha1) || - get_current_sha1(patch->old_name, sha1)) + if (get_current_sha1(patch->old_name, sha1)) die("mode change for %s, which is not " "in current HEAD", name); sha1_ptr = sha1; diff --git a/t/t4150-am.sh b/t/t4150-am.sh index 70b57de76b..1c3d8ed548 100755 --- a/t/t4150-am.sh +++ b/t/t4150-am.sh @@ -116,6 +116,18 @@ test_expect_success setup ' git commit -m "added another file" && git format-patch --stdout master >lorem-move.patch && + + git checkout -b rename && + git mv file renamed && + git commit -m "renamed a file" && + + git format-patch -M --stdout lorem >rename.patch && + + git reset --soft lorem^ && + git commit -m "renamed a file and added another" && + + git format-patch -M --stdout lorem^ >rename-add.patch && + # reset time unset test_tick && test_tick @@ -246,8 +258,42 @@ test_expect_success 'am -3 falls back to 3-way merge' ' git diff --exit-code lorem ' +test_expect_success 'am can rename a file' ' + grep "^rename from" rename.patch && + rm -fr .git/rebase-apply && + git reset --hard && + git checkout lorem^0 && + git am rename.patch && + ! test -d .git/rebase-apply && + git update-index --refresh && + git diff --exit-code rename +' + +test_expect_success 'am -3 can rename a file' ' + grep "^rename from" rename.patch && + rm -fr .git/rebase-apply && + git reset --hard && + git checkout lorem^0 && + git am -3 rename.patch && + ! test -d .git/rebase-apply && + git update-index --refresh && + git diff --exit-code rename +' + +test_expect_success 'am -3 can rename a file after falling back to 3-way merge' ' + grep "^rename from" rename-add.patch && + rm -fr .git/rebase-apply && + git reset --hard && + git checkout lorem^0 && + git am -3 rename-add.patch && + ! test -d .git/rebase-apply && + git update-index --refresh && + git diff --exit-code rename +' + test_expect_success 'am -3 -q is quiet' ' rm -fr .git/rebase-apply && + git checkout -f lorem2 && git reset master2 --hard && sed -n -e "3,\$p" msg >file && head -n 9 msg >>file && -- cgit v1.2.3 From e877a4c11a947789a8b88234e458164ea16675bd Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Fri, 23 Jul 2010 12:05:24 -0500 Subject: t3400 (rebase): whitespace cleanup This test used 5-space indents since it was added in 2005, but recently the temptation to use tabs to indent has been too strong, resulting in uneven whitespace. Switch over completely to tabs. While at it, use a more modern style for consistency with other tests: - names of tests go on the same line as test_expect_success; - extra whitespace after > redirection operators is removed. Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- t/t3400-rebase.sh | 182 +++++++++++++++++++++++++++--------------------------- 1 file changed, 92 insertions(+), 90 deletions(-) diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh index d98c7b5571..083d76814d 100755 --- a/t/t3400-rebase.sh +++ b/t/t3400-rebase.sh @@ -14,140 +14,142 @@ GIT_AUTHOR_NAME=author@name GIT_AUTHOR_EMAIL=bogus@email@address export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL -test_expect_success \ - 'prepare repository with topic branches' \ - 'git config core.logAllRefUpdates true && - echo First > A && - git update-index --add A && - git commit -m "Add A." && - git checkout -b my-topic-branch && - echo Second > B && - git update-index --add B && - git commit -m "Add B." && - git checkout -f master && - echo Third >> A && - git update-index A && - git commit -m "Modify A." && - git checkout -b side my-topic-branch && - echo Side >> C && - git add C && - git commit -m "Add C" && - git checkout -b nonlinear my-topic-branch && - echo Edit >> B && - git add B && - git commit -m "Modify B" && - git merge side && - git checkout -b upstream-merged-nonlinear && - git merge master && - git checkout -f my-topic-branch && - git tag topic +test_expect_success 'prepare repository with topic branches' ' + git config core.logAllRefUpdates true && + echo First >A && + git update-index --add A && + git commit -m "Add A." && + git checkout -b my-topic-branch && + echo Second >B && + git update-index --add B && + git commit -m "Add B." && + git checkout -f master && + echo Third >>A && + git update-index A && + git commit -m "Modify A." && + git checkout -b side my-topic-branch && + echo Side >>C && + git add C && + git commit -m "Add C" && + git checkout -b nonlinear my-topic-branch && + echo Edit >>B && + git add B && + git commit -m "Modify B" && + git merge side && + git checkout -b upstream-merged-nonlinear && + git merge master && + git checkout -f my-topic-branch && + git tag topic ' test_expect_success 'rebase on dirty worktree' ' - echo dirty >> A && - test_must_fail git rebase master' + echo dirty >>A && + test_must_fail git rebase master +' test_expect_success 'rebase on dirty cache' ' - git add A && - test_must_fail git rebase master' + git add A && + test_must_fail git rebase master +' test_expect_success 'rebase against master' ' - git reset --hard HEAD && - git rebase master' + git reset --hard HEAD && + git rebase master +' test_expect_success 'rebase against master twice' ' - git rebase master >out && - grep "Current branch my-topic-branch is up to date" out + git rebase master >out && + grep "Current branch my-topic-branch is up to date" out ' test_expect_success 'rebase against master twice with --force' ' - git rebase --force-rebase master >out && - grep "Current branch my-topic-branch is up to date, rebase forced" out + git rebase --force-rebase master >out && + grep "Current branch my-topic-branch is up to date, rebase forced" out ' test_expect_success 'rebase against master twice from another branch' ' - git checkout my-topic-branch^ && - git rebase master my-topic-branch >out && - grep "Current branch my-topic-branch is up to date" out + git checkout my-topic-branch^ && + git rebase master my-topic-branch >out && + grep "Current branch my-topic-branch is up to date" out ' test_expect_success 'rebase fast-forward to master' ' - git checkout my-topic-branch^ && - git rebase my-topic-branch >out && - grep "Fast-forwarded HEAD to my-topic-branch" out + git checkout my-topic-branch^ && + git rebase my-topic-branch >out && + grep "Fast-forwarded HEAD to my-topic-branch" out ' -test_expect_success \ - 'the rebase operation should not have destroyed author information' \ - '! (git log | grep "Author:" | grep "<>")' +test_expect_success 'the rebase operation should not have destroyed author information' ' + ! (git log | grep "Author:" | grep "<>") +' -test_expect_success \ - 'the rebase operation should not have destroyed author information (2)' \ - "git log -1 | grep 'Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>'" +test_expect_success 'the rebase operation should not have destroyed author information (2)' " + git log -1 | + grep 'Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>' +" test_expect_success 'HEAD was detached during rebase' ' - test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1}) + test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1}) ' test_expect_success 'rebase after merge master' ' - git reset --hard topic && - git merge master && - git rebase master && - ! (git show | grep "^Merge:") + git reset --hard topic && + git merge master && + git rebase master && + ! (git show | grep "^Merge:") ' test_expect_success 'rebase of history with merges is linearized' ' - git checkout nonlinear && - test 4 = $(git rev-list master.. | wc -l) && - git rebase master && - test 3 = $(git rev-list master.. | wc -l) + git checkout nonlinear && + test 4 = $(git rev-list master.. | wc -l) && + git rebase master && + test 3 = $(git rev-list master.. | wc -l) ' -test_expect_success \ - 'rebase of history with merges after upstream merge is linearized' ' - git checkout upstream-merged-nonlinear && - test 5 = $(git rev-list master.. | wc -l) && - git rebase master && - test 3 = $(git rev-list master.. | wc -l) +test_expect_success 'rebase of history with merges after upstream merge is linearized' ' + git checkout upstream-merged-nonlinear && + test 5 = $(git rev-list master.. | wc -l) && + git rebase master && + test 3 = $(git rev-list master.. | wc -l) ' test_expect_success 'rebase a single mode change' ' - git checkout master && - echo 1 > X && - git add X && - test_tick && - git commit -m prepare && - git checkout -b modechange HEAD^ && - echo 1 > X && - git add X && - test_chmod +x A && - test_tick && - git commit -m modechange && - GIT_TRACE=1 git rebase master + git checkout master && + echo 1 >X && + git add X && + test_tick && + git commit -m prepare && + git checkout -b modechange HEAD^ && + echo 1 >X && + git add X && + test_chmod +x A && + test_tick && + git commit -m modechange && + GIT_TRACE=1 git rebase master ' test_expect_success 'Show verbose error when HEAD could not be detached' ' - : > B && - test_must_fail git rebase topic 2> output.err > output.out && - grep "Untracked working tree file .B. would be overwritten" output.err + >B && + test_must_fail git rebase topic 2>output.err >output.out && + grep "Untracked working tree file .B. would be overwritten" output.err ' rm -f B test_expect_success 'dump usage when upstream arg is missing' ' - git checkout -b usage topic && - test_must_fail git rebase 2>error1 && - grep "[Uu]sage" error1 && - test_must_fail git rebase --abort 2>error2 && - grep "No rebase in progress" error2 && - test_must_fail git rebase --onto master 2>error3 && - grep "[Uu]sage" error3 && - ! grep "can.t shift" error3 + git checkout -b usage topic && + test_must_fail git rebase 2>error1 && + grep "[Uu]sage" error1 && + test_must_fail git rebase --abort 2>error2 && + grep "No rebase in progress" error2 && + test_must_fail git rebase --onto master 2>error3 && + grep "[Uu]sage" error3 && + ! grep "can.t shift" error3 ' test_expect_success 'rebase -q is quiet' ' - git checkout -b quiet topic && - git rebase -q master > output.out 2>&1 && - test ! -s output.out + git checkout -b quiet topic && + git rebase -q master >output.out 2>&1 && + test ! -s output.out ' test_expect_success 'Rebase a commit that sprinkles CRs in' ' -- cgit v1.2.3 From 840b3ca758a42cb1481259521126ba2b02a5447a Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 10 Nov 2008 16:15:49 -0800 Subject: rebase: protect against diff.renames configuration We currently do not disable diff.renames configuration while rebase internally runs "format-patch" to feed "am -3". The end user configuration for "diff" should not affect the result produced by the higher level command that is related to "diff" only because internally it is implemented in terms of it. For that matter, I have a feeling that format-patch should not even look at diff.renames, but we seem to have been doing this for a long time so there is no easy way to fix this thinko. In any case, here is a much straightforward fix for "rebase". [jn: with test case from David] Reported-by: David D. Kilzer Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- git-rebase.sh | 2 +- t/t3400-rebase.sh | 24 +++++++++++++++++++++++- 2 files changed, 24 insertions(+), 2 deletions(-) diff --git a/git-rebase.sh b/git-rebase.sh index ab4afa7dee..386be43d99 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -543,7 +543,7 @@ fi if test -z "$do_merge" then git format-patch -k --stdout --full-index --ignore-if-in-upstream \ - $root_flag "$revisions" | + --no-renames $root_flag "$revisions" | git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" && move_to_original_branch ret=$? diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh index 083d76814d..a19aeb6441 100755 --- a/t/t3400-rebase.sh +++ b/t/t3400-rebase.sh @@ -19,7 +19,16 @@ test_expect_success 'prepare repository with topic branches' ' echo First >A && git update-index --add A && git commit -m "Add A." && - git checkout -b my-topic-branch && + git checkout -b force-3way && + echo Dummy >Y && + git update-index --add Y && + git commit -m "Add Y." && + git checkout -b filemove && + git reset --soft master && + mkdir D && + git mv A D/A && + git commit -m "Move A." && + git checkout -b my-topic-branch master && echo Second >B && git update-index --add B && git commit -m "Add B." && @@ -128,6 +137,19 @@ test_expect_success 'rebase a single mode change' ' GIT_TRACE=1 git rebase master ' +test_expect_success 'rebase is not broken by diff.renames' ' + git config diff.renames copies && + test_when_finished "git config --unset diff.renames" && + git checkout filemove && + GIT_TRACE=1 git rebase force-3way +' + +test_expect_success 'setup: recover' ' + test_might_fail git rebase --abort && + git reset --hard && + git checkout modechange +' + test_expect_success 'Show verbose error when HEAD could not be detached' ' >B && test_must_fail git rebase topic 2>output.err >output.out && -- cgit v1.2.3