1 files changed, 33 insertions, 2 deletions
diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh
index be7ae5a004..7f62bfb9dd 100755
--- a/t/t3400-rebase.sh
+++ b/t/t3400-rebase.sh
@@ -41,9 +41,40 @@ test_expect_success \
      git tag topic
 '
 
+test_expect_success 'rebase on dirty worktree' '
+     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'
+
 test_expect_success 'rebase against master' '
+     git reset --hard HEAD &&
      git rebase master'
 
+test_expect_success 'rebase against master twice' '
+     git rebase master 2>err &&
+     grep "Current branch my-topic-branch is up to date" err
+'
+
+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
+'
+
+test_expect_success 'rebase against master twice from another branch' '
+     git checkout my-topic-branch^ &&
+     git rebase master my-topic-branch 2>err &&
+     grep "Current branch my-topic-branch is up to date" err
+'
+
+test_expect_success 'rebase fast-forward to master' '
+     git checkout my-topic-branch^ &&
+     git rebase my-topic-branch 2>err &&
+     grep "Fast-forwarded HEAD to my-topic-branch" err
+'
+
 test_expect_success \
     'the rebase operation should not have destroyed author information' \
     '! (git log | grep "Author:" | grep "<>")'
@@ -83,9 +114,9 @@ test_expect_success 'rebase a single mode change' '
      git checkout -b modechange HEAD^ &&
      echo 1 > X &&
      git add X &&
-     chmod a+x A &&
+     test_chmod +x A &&
      test_tick &&
-     git commit -m modechange A X &&
+     git commit -m modechange &&
      GIT_TRACE=1 git rebase master
 '