strbuf: add strbuf_tolower function

diff --git a/t/t3010-ls-files-killed-modified.sh b/t/t3010-ls-files-killed-modified.sh
index f611d799b690457e306571adf16813b238a27dc9..6d3b828a951e4c03b886087393269dbe4d5c5c8f 100755 (executable)
--- a/t/t3010-ls-files-killed-modified.sh
+++ b/t/t3010-ls-files-killed-modified.sh
@@ -11,6 +11,7 @@ This test prepares the following in the cache:
     path1       - a symlink
     path2/file2 - a file in a directory
     path3/file3 - a file in a directory
+    pathx/ju    - a file in a directory
     submod1/   - a submodule
     submod2/   - another submodule
 
@@ -23,6 +24,7 @@ and the following on the filesystem:
     path4      - a file
     path5      - a symlink
     path6/file6 - a file in a directory
+    pathx/ju/nk - a file in a directory to be killed
     submod1/   - a submodule (modified from the cache)
     submod2/   - a submodule (matches the cache)
 
@@ -44,14 +46,15 @@ modified without reporting path9 and path10.  submod1 is also modified.
 test_expect_success 'git update-index --add to add various paths.' '
        date >path0 &&
        test_ln_s_add xyzzy path1 &&
-       mkdir path2 path3 &&
+       mkdir path2 path3 pathx &&
        date >path2/file2 &&
        date >path3/file3 &&
+       >pathx/ju &&
        : >path7 &&
        date >path8 &&
        : >path9 &&
        date >path10 &&
-       git update-index --add -- path0 path?/file? path7 path8 path9 path10 &&
+       git update-index --add -- path0 path?/file? pathx/ju path7 path8 path9 path10 &&
        for i in 1 2
        do
                git init submod$i &&
@@ -77,7 +80,7 @@ test_expect_success 'git ls-files -k to show killed files.' '
                date >path3 &&
                date >path5
        fi &&
-       mkdir path0 path1 path6 &&
+       mkdir -p path0 path1 path6 pathx/ju &&
        date >path0/file0 &&
        date >path1/file1 &&
        date >path6/file6 &&
@@ -85,16 +88,23 @@ test_expect_success 'git ls-files -k to show killed files.' '
        : >path8 &&
        : >path9 &&
        touch path10 &&
-       git ls-files -k >.output
-'
-
-test_expect_success 'validate git ls-files -k output.' '
-       cat >.expected <<-\EOF &&
+       >pathx/ju/nk &&
+       cat >.expected <<-\EOF
        path0/file0
        path1/file1
        path2
        path3
+       pathx/ju/nk
        EOF
+'
+
+test_expect_success 'git ls-files -k output (w/o icase)' '
+       git ls-files -k >.output
+       test_cmp .expected .output
+'
+
+test_expect_success 'git ls-files -k output (w/ icase)' '
+       git -c core.ignorecase=true ls-files -k >.output
        test_cmp .expected .output
 '
 
@@ -110,6 +120,7 @@ test_expect_success 'validate git ls-files -m output.' '
        path3/file3
        path7
        path8
+       pathx/ju
        submod1
        EOF
        test_cmp .expected .output