t4013: add "diff" UI program tests.

diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh
index 4b9380fa09aa91f0869fc3c2867bf7b22db20542..6979b7c1c05001d08ce94f9034580f94745b4924 100755 (executable)
--- a/t/t3001-ls-files-others-exclude.sh
+++ b/t/t3001-ls-files-others-exclude.sh
@@ -14,7 +14,7 @@ rm -fr one three
 for dir in . one one/two three
 do
   mkdir -p $dir &&
-  for i in 1 2 3 4 5
+  for i in 1 2 3 4 5 6 7 8
   do
     >$dir/a.$i
   done
@@ -24,32 +24,59 @@ cat >expect <<EOF
 a.2
 a.4
 a.5
+a.8
 one/a.3
 one/a.4
 one/a.5
+one/a.7
+one/two/a.2
 one/two/a.3
 one/two/a.5
+one/two/a.7
+one/two/a.8
 three/a.2
 three/a.3
 three/a.4
 three/a.5
+three/a.8
 EOF
 
 echo '.gitignore
 output
 expect
 .gitignore
-' >.git/ignore
+*.7
+!*.8' >.git/ignore
 
 echo '*.1
-/*.3' >.gitignore
+/*.3
+!*.6' >.gitignore
 echo '*.2
-two/*.4' >one/.gitignore
+two/*.4
+!*.7
+*.8' >one/.gitignore
+echo '!*.2
+!*.8' >one/two/.gitignore
 
 test_expect_success \
-    'git-ls-files --others --exclude.' \
+    'git-ls-files --others with various exclude options.' \
     'git-ls-files --others \
+       --exclude=\*.6 \
        --exclude-per-directory=.gitignore \
        --exclude-from=.git/ignore \
        >output &&
      diff -u expect output'
+
+# Test \r\n (MSDOS-like systems)
+printf '*.1\r\n/*.3\r\n!*.6\r\n' >.gitignore
+
+test_expect_success \
+    'git-ls-files --others with \r\n line endings.' \
+    'git-ls-files --others \
+       --exclude=\*.6 \
+       --exclude-per-directory=.gitignore \
+       --exclude-from=.git/ignore \
+       >output &&
+     diff -u expect output'
+
+test_done