Merge branch 'jk/maint-null-in-trees'

diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index fcdb18217a777f5dbb77b0071af7159c6985656d..cd042633ba5ec36be89507d25254b32a8f0b98ae 100755 (executable)
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -432,7 +432,7 @@ test_expect_success 'stash branch - stashes on stack, stash-like argument' '
        test $(git ls-files --modified | wc -l) -eq 1
 '
 
-test_expect_success 'stash show - stashes on stack, stash-like argument' '
+test_expect_success 'stash show format defaults to --stat' '
        git stash clear &&
        test_when_finished "git reset --hard HEAD" &&
        git reset --hard &&
@@ -443,10 +443,25 @@ test_expect_success 'stash show - stashes on stack, stash-like argument' '
        STASH_ID=$(git stash create) &&
        git reset --hard &&
        cat >expected <<-EOF &&
-        file |    1 +
-        1 files changed, 1 insertions(+), 0 deletions(-)
+        file | 1 +
+        1 file changed, 1 insertion(+)
        EOF
        git stash show ${STASH_ID} >actual &&
+       test_i18ncmp expected actual
+'
+
+test_expect_success 'stash show - stashes on stack, stash-like argument' '
+       git stash clear &&
+       test_when_finished "git reset --hard HEAD" &&
+       git reset --hard &&
+       echo foo >> file &&
+       git stash &&
+       test_when_finished "git stash drop" &&
+       echo bar >> file &&
+       STASH_ID=$(git stash create) &&
+       git reset --hard &&
+       echo "1 0       file" >expected &&
+       git stash show --numstat ${STASH_ID} >actual &&
        test_cmp expected actual
 '
 
@@ -480,11 +495,8 @@ test_expect_success 'stash show - no stashes on stack, stash-like argument' '
        echo foo >> file &&
        STASH_ID=$(git stash create) &&
        git reset --hard &&
-       cat >expected <<-EOF &&
-        file |    1 +
-        1 files changed, 1 insertions(+), 0 deletions(-)
-       EOF
-       git stash show ${STASH_ID} >actual &&
+       echo "1 0       file" >expected &&
+       git stash show --numstat ${STASH_ID} >actual &&
        test_cmp expected actual
 '
 
@@ -601,4 +613,28 @@ test_expect_success 'stash apply shows status same as git status (relative to cu
        test_cmp expect actual
 '
 
+cat > expect << EOF
+diff --git a/HEAD b/HEAD
+new file mode 100644
+index 0000000..fe0cbee
+--- /dev/null
++++ b/HEAD
+@@ -0,0 +1 @@
++file-not-a-ref
+EOF
+
+test_expect_success 'stash where working directory contains "HEAD" file' '
+       git stash clear &&
+       git reset --hard &&
+       echo file-not-a-ref > HEAD &&
+       git add HEAD &&
+       test_tick &&
+       git stash &&
+       git diff-files --quiet &&
+       git diff-index --cached --quiet HEAD &&
+       test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
+       git diff stash^..stash > output &&
+       test_cmp output expect
+'
+
 test_done