1 files changed, 102 insertions, 3 deletions

diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index dd2ee842e0..35304b41e9 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -4,6 +4,11 @@ test_description='pulling into void'
 
 . ./test-lib.sh
 
+modify () {
+	sed -e "$1" <"$2" >"$2.x" &&
+	mv "$2.x" "$2"
+}
+
 D=`pwd`
 
 test_expect_success setup '
@@ -26,7 +31,7 @@ cd "$D"
 test_expect_success 'checking the results' '
 	test -f file &&
 	test -f cloned/file &&
-	diff file cloned/file
+	test_cmp file cloned/file
 '
 
 test_expect_success 'pulling into void using master:master' '
@@ -41,6 +46,17 @@ test_expect_success 'pulling into void using master:master' '
 	test_cmp file cloned-uho/file
 '
 
+test_expect_success 'pulling into void does not overwrite untracked files' '
+	git init cloned-untracked &&
+	(
+		cd cloned-untracked &&
+		echo untracked >file &&
+		test_must_fail git pull .. master &&
+		echo untracked >expect &&
+		test_cmp expect file
+	)
+'
+
 test_expect_success 'test . as a remote' '
 
 	git branch copy master &&
@@ -78,16 +94,35 @@ test_expect_success '--rebase' '
 	test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
 	test new = $(git show HEAD:file2)
 '
+test_expect_success 'pull.rebase' '
+	git reset --hard before-rebase &&
+	git config --bool pull.rebase true &&
+	test_when_finished "git config --unset pull.rebase" &&
+	git pull . copy &&
+	test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
+	test new = $(git show HEAD:file2)
+'
 
 test_expect_success 'branch.to-rebase.rebase' '
 	git reset --hard before-rebase &&
-	git config branch.to-rebase.rebase 1 &&
+	git config --bool branch.to-rebase.rebase true &&
+	test_when_finished "git config --unset branch.to-rebase.rebase" &&
 	git pull . copy &&
-	git config branch.to-rebase.rebase 0 &&
 	test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
 	test new = $(git show HEAD:file2)
 '
 
+test_expect_success 'branch.to-rebase.rebase should override pull.rebase' '
+	git reset --hard before-rebase &&
+	git config --bool pull.rebase true &&
+	test_when_finished "git config --unset pull.rebase" &&
+	git config --bool branch.to-rebase.rebase false &&
+	test_when_finished "git config --unset branch.to-rebase.rebase" &&
+	git pull . copy &&
+	test $(git rev-parse HEAD^) != $(git rev-parse copy) &&
+	test new = $(git show HEAD:file2)
+'
+
 test_expect_success '--rebase with rebased upstream' '
 
 	git remote add -f me . &&
@@ -160,4 +195,68 @@ test_expect_success 'pull --rebase works on branch yet to be born' '
 	test_cmp expect actual
 '
 
+test_expect_success 'setup for detecting upstreamed changes' '
+	mkdir src &&
+	(cd src &&
+	 git init &&
+	 printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" > stuff &&
+	 git add stuff &&
+	 git commit -m "Initial revision"
+	) &&
+	git clone src dst &&
+	(cd src &&
+	 modify s/5/43/ stuff &&
+	 git commit -a -m "5->43" &&
+	 modify s/6/42/ stuff &&
+	 git commit -a -m "Make it bigger"
+	) &&
+	(cd dst &&
+	 modify s/5/43/ stuff &&
+	 git commit -a -m "Independent discovery of 5->43"
+	)
+'
+
+test_expect_success 'git pull --rebase detects upstreamed changes' '
+	(cd dst &&
+	 git pull --rebase &&
+	 test -z "$(git ls-files -u)"
+	)
+'
+
+test_expect_success 'setup for avoiding reapplying old patches' '
+	(cd dst &&
+	 test_might_fail git rebase --abort &&
+	 git reset --hard origin/master
+	) &&
+	git clone --bare src src-replace.git &&
+	rm -rf src &&
+	mv src-replace.git src &&
+	(cd dst &&
+	 modify s/2/22/ stuff &&
+	 git commit -a -m "Change 2" &&
+	 modify s/3/33/ stuff &&
+	 git commit -a -m "Change 3" &&
+	 modify s/4/44/ stuff &&
+	 git commit -a -m "Change 4" &&
+	 git push &&
+
+	 modify s/44/55/ stuff &&
+	 git commit --amend -a -m "Modified Change 4"
+	)
+'
+
+test_expect_success 'git pull --rebase does not reapply old patches' '
+	(cd dst &&
+	 test_must_fail git pull --rebase &&
+	 test 1 = $(find .git/rebase-apply -name "000*" | wc -l)
+	)
+'
+
+test_expect_success 'git pull --rebase against local branch' '
+	git checkout -b copy2 to-rebase-orig &&
+	git pull --rebase . to-rebase &&
+	test "conflicting modification" = "$(cat file)" &&
+	test file = "$(cat file2)"
+'
+
 test_done