add tests for rebasing merged history

Signed-off-by: Martin von Zweigbergk <martinvonz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t3400-rebase.sh

@@ -40,13 +40,6 @@ test_expect_success 'prepare repository with topic branches' '
 	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
 '
@@ -106,31 +99,9 @@ test_expect_success 'rebase from ambiguous branch name' '
 	git rebase master
 '
 
-test_expect_success 'rebase after merge master' '
-	git checkout --detach refs/tags/topic &&
-	git branch -D topic &&
-	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)
-'
-
-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 &&
+	git branch -D topic &&
 	echo 1 >X &&
 	git add X &&
 	test_tick &&

t/t3404-rebase-interactive.sh

@@ -477,19 +477,11 @@ test_expect_success 'interrupted squash works as expected (case 2)' '
 	test $one = $(git rev-parse HEAD~2)
 '
 
-test_expect_success 'ignore patch if in upstream' '
-	HEAD=$(git rev-parse HEAD) &&
-	git checkout -b has-cherry-picked HEAD^ &&
+test_expect_success '--continue tries to commit, even for "edit"' '
 	echo unrelated > file7 &&
 	git add file7 &&
 	test_tick &&
 	git commit -m "unrelated change" &&
-	git cherry-pick $HEAD &&
-	EXPECT_COUNT=1 git rebase -i $HEAD &&
-	test $HEAD = $(git rev-parse HEAD^)
-'
-
-test_expect_success '--continue tries to commit, even for "edit"' '
 	parent=$(git rev-parse HEAD^) &&
 	test_tick &&
 	FAKE_LINES="edit 1" git rebase -i HEAD^ &&

t/t3409-rebase-preserve-merges.sh

@@ -11,14 +11,6 @@ Run "git rebase -p" and check that merges are properly carried along
 GIT_AUTHOR_EMAIL=bogus_email_address
 export GIT_AUTHOR_EMAIL
 
-# Clone 1 (trivial merge):
-#
-# A1--A2  <-- origin/master
-#  \   \
-#   B1--M  <-- topic
-#    \
-#     B2  <-- origin/topic
-#
 # Clone 2 (conflicting merge):
 #
 # A1--A2--B3   <-- origin/master
@@ -36,16 +28,6 @@ export GIT_AUTHOR_EMAIL
 #     \--A3    <-- topic2
 #      \
 #       B2     <-- origin/topic
-#
-# Clone 4 (merge using second parent as base):
-#
-# A1--A2--B3   <-- origin/master
-#  \
-#   B1--A3--M  <-- topic
-#    \     /
-#     \--A4    <-- topic2
-#      \
-#       B2     <-- origin/topic
 
 test_expect_success 'setup for merge-preserving rebase' \
 	'echo First > A &&
@@ -58,20 +40,6 @@ test_expect_success 'setup for merge-preserving rebase' \
 	git checkout -f master &&
 	echo Third >> A &&
 	git commit -a -m "Modify A2" &&
-
-	git clone ./. clone1 &&
-	(cd clone1 &&
-	git checkout -b topic origin/topic &&
-	git merge origin/master
-	) &&
-
-	git clone ./. clone4 &&
-	(
-		cd clone4 &&
-		git checkout -b topic origin/topic &&
-		git merge origin/master
-	) &&
-
 	echo Fifth > B &&
 	git add B &&
 	git commit -m "Add different B" &&
@@ -101,16 +69,6 @@ test_expect_success 'setup for merge-preserving rebase' \
 	git commit -a -m "Modify B2"
 '
 
-test_expect_success 'rebase -p fakes interactive rebase' '
-	(
-	cd clone1 &&
-	git fetch &&
-	git rebase -p origin/topic &&
-	test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
-	test 1 = $(git rev-list --all --pretty=oneline | grep "Merge remote-tracking branch " | wc -l)
-	)
-'
-
 test_expect_success '--continue works after a conflict' '
 	(
 	cd clone2 &&
@@ -138,15 +96,4 @@ test_expect_success 'rebase -p preserves no-ff merges' '
 	)
 '
 
-test_expect_success 'rebase -p works when base inside second parent' '
-	(
-	cd clone4 &&
-	git fetch &&
-	git rebase -p HEAD^2 &&
-	test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
-	test 1 = $(git rev-list --all --pretty=oneline | grep "Modify B" | wc -l) &&
-	test 1 = $(git rev-list --all --pretty=oneline | grep "Merge remote-tracking branch " | wc -l)
-	)
-'
-
 test_done