git-am: Add tests for `--keep-cr`, `--no-keep-cr` and `am.keepcr`

diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index 49caa29061a1adb42595aecdb0aed48ff1654883..5386504790deea55d127f053f7b714cd121a2d57 100755 (executable)
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -243,6 +243,12 @@ test_expect_success 'init recreates a new bare directory' '
 '
 
 test_expect_success 'init creates a new deep directory' '
+       rm -fr newdir &&
+       git init newdir/a/b/c &&
+       test -d newdir/a/b/c/.git/refs
+'
+
+test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
        rm -fr newdir &&
        (
                # Leading directories should honor umask while
@@ -251,7 +257,7 @@ test_expect_success 'init creates a new deep directory' '
                git init --bare --shared=0660 newdir/a/b/c &&
                test -d newdir/a/b/c/refs &&
                ls -ld newdir/a newdir/a/b > lsab.out &&
-               ! grep -v "^drwxrw[sx]r-x" ls.out &&
+               ! grep -v "^drwxrw[sx]r-x" lsab.out &&
                ls -ld newdir/a/b/c > lsc.out &&
                ! grep -v "^drwxrw[sx]---" lsc.out
        )