Disallow empty section and variable names

diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh
index 9c709022efb1b553ef53b3100d39e852117cbeda..9a665205884fcdb1c5888558d6edf960e335e013 100755 (executable)
--- a/t/t4013-diff-various.sh
+++ b/t/t4013-diff-various.sh
@@ -101,8 +101,7 @@ do
        '' | '#'*) continue ;;
        esac
        test=`echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g'`
-       cnt=`expr $test_count + 1`
-       pfx=`printf "%04d" $cnt`
+       pfx=`printf "%04d" $test_count`
        expect="$TEST_DIRECTORY/t4013/diff.$test"
        actual="$pfx-diff.$test"
 
@@ -205,8 +204,20 @@ log --root --patch-with-stat --summary master
 log --root -c --patch-with-stat --summary master
 # improved by Timo's patch
 log --root --cc --patch-with-stat --summary master
+log -p --first-parent master
+log -m -p --first-parent master
+log -m -p master
 log -SF master
+log -S F master
 log -SF -p master
+log -GF master
+log -GF -p master
+log -GF -p --pickaxe-all master
+log --decorate --all
+log --decorate=full --all
+
+rev-list --parents HEAD
+rev-list --children HEAD
 
 whatchanged master
 whatchanged -p master
@@ -231,6 +242,9 @@ show initial
 show --root initial
 show side
 show master
+show -c master
+show -m master
+show --first-parent master
 show --stat side
 show --stat --summary side
 show --patch-with-stat side
@@ -243,11 +257,12 @@ format-patch --stdout initial..master
 format-patch --stdout --no-numbered initial..master
 format-patch --stdout --numbered initial..master
 format-patch --attach --stdout initial..side
+format-patch --attach --stdout --suffix=.diff initial..side
 format-patch --attach --stdout initial..master^
 format-patch --attach --stdout initial..master
 format-patch --inline --stdout initial..side
 format-patch --inline --stdout initial..master^
-format-patch --inline --stdout initial..master
+format-patch --inline --stdout --numbered-files initial..master
 format-patch --inline --stdout initial..master
 format-patch --inline --stdout --subject-prefix=TESTCASE initial..master
 config format.subjectprefix DIFFERENT_PREFIX
@@ -268,6 +283,11 @@ diff --no-index --name-status dir2 dir
 diff --no-index --name-status -- dir2 dir
 diff --no-index dir dir3
 diff master master^ side
+diff --dirstat master~1 master~2
 EOF
 
+test_expect_success 'log -S requires an argument' '
+       test_must_fail git log -S
+'
+
 test_done