list-objects.c: don't add an unparsed NULL as a pending tree

diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
index fa382c58da08a6eeca1aa51d4af47215e3e1c107..d2ec550af6c749ed6f41c89ca9f4c238e227034d 100755 (executable)
--- a/t/t7001-mv.sh
+++ b/t/t7001-mv.sh
@@ -8,7 +8,7 @@ test_expect_success \
     'mkdir path0 path1 &&
      cp ../../COPYING path0/COPYING &&
      git add path0/COPYING &&
-     git-commit -m add -a'
+     git commit -m add -a'
 
 test_expect_success \
     'moving the file out of subdirectory' \
@@ -17,7 +17,7 @@ test_expect_success \
 # in path0 currently
 test_expect_success \
     'commiting the change' \
-    'cd .. && git-commit -m move-out -a'
+    'cd .. && git commit -m move-out -a'
 
 test_expect_success \
     'checking the commit' \
@@ -31,18 +31,51 @@ test_expect_success \
 # in path0 currently
 test_expect_success \
     'commiting the change' \
-    'cd .. && git-commit -m move-in -a'
+    'cd .. && git commit -m move-in -a'
 
 test_expect_success \
     'checking the commit' \
     'git diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep "^R100..*path1/COPYING..*path0/COPYING"'
 
+test_expect_success \
+    'checking -k on non-existing file' \
+    'git mv -k idontexist path0'
+
+test_expect_success \
+    'checking -k on untracked file' \
+    'touch untracked1 &&
+     git mv -k untracked1 path0 &&
+     test -f untracked1 &&
+     test ! -f path0/untracked1'
+
+test_expect_success \
+    'checking -k on multiple untracked files' \
+    'touch untracked2 &&
+     git mv -k untracked1 untracked2 path0 &&
+     test -f untracked1 &&
+     test -f untracked2 &&
+     test ! -f path0/untracked1 &&
+     test ! -f path0/untracked2'
+
+test_expect_success \
+    'checking -f on untracked file with existing target' \
+    'touch path0/untracked1 &&
+     git mv -f untracked1 path0
+     test ! -f .git/index.lock &&
+     test -f untracked1 &&
+     test -f path0/untracked1'
+
+# clean up the mess in case bad things happen
+rm -f idontexist untracked1 untracked2 \
+     path0/idontexist path0/untracked1 path0/untracked2 \
+     .git/index.lock
+
 test_expect_success \
     'adding another file' \
     'cp ../../README path0/README &&
      git add path0/README &&
-     git-commit -m add2 -a'
+     git commit -m add2 -a'
 
 test_expect_success \
     'moving whole subdirectory' \
@@ -50,7 +83,7 @@ test_expect_success \
 
 test_expect_success \
     'commiting the change' \
-    'git-commit -m dir-move -a'
+    'git commit -m dir-move -a'
 
 test_expect_success \
     'checking the commit' \
@@ -69,7 +102,7 @@ test_expect_success \
 
 test_expect_success \
     'commiting the change' \
-    'git-commit -m dir-move -a'
+    'git commit -m dir-move -a'
 
 test_expect_success \
     'checking the commit' \
@@ -80,7 +113,7 @@ test_expect_success \
 
 test_expect_success \
     'do not move directory over existing directory' \
-    'mkdir path0 && mkdir path0/path2 && ! git mv path2 path0'
+    'mkdir path0 && mkdir path0/path2 && test_must_fail git mv path2 path0'
 
 test_expect_success \
     'move into "."' \
@@ -149,11 +182,65 @@ test_expect_success 'absolute pathname outside should fail' '(
        >sub/file &&
        git add sub/file &&
 
-       ! git mv sub "$out/out" &&
+       test_must_fail git mv sub "$out/out" &&
        test -d sub &&
        ! test -d ../in &&
        git ls-files --error-unmatch sub/file
 
 )'
 
+test_expect_success 'git mv should not change sha1 of moved cache entry' '
+
+       rm -fr .git &&
+       git init &&
+       echo 1 >dirty &&
+       git add dirty &&
+       entry="$(git ls-files --stage dirty | cut -f 1)"
+       git mv dirty dirty2 &&
+       [ "$entry" = "$(git ls-files --stage dirty2 | cut -f 1)" ] &&
+       echo 2 >dirty2 &&
+       git mv dirty2 dirty &&
+       [ "$entry" = "$(git ls-files --stage dirty | cut -f 1)" ]
+
+'
+
+rm -f dirty dirty2
+
+test_expect_success 'git mv should overwrite symlink to a file' '
+
+       rm -fr .git &&
+       git init &&
+       echo 1 >moved &&
+       ln -s moved symlink &&
+       git add moved symlink &&
+       test_must_fail git mv moved symlink &&
+       git mv -f moved symlink &&
+       ! test -e moved &&
+       test -f symlink &&
+       test "$(cat symlink)" = 1 &&
+       git update-index --refresh &&
+       git diff-files --quiet
+
+'
+
+rm -f moved symlink
+
+test_expect_success 'git mv should overwrite file with a symlink' '
+
+       rm -fr .git &&
+       git init &&
+       echo 1 >moved &&
+       ln -s moved symlink &&
+       git add moved symlink &&
+       test_must_fail git mv symlink moved &&
+       git mv -f symlink moved &&
+       ! test -e symlink &&
+       test -h moved &&
+       git update-index --refresh &&
+       git diff-files --quiet
+
+'
+
+rm -f moved symlink
+
 test_done