MinGW: implement mmap

diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index 85fa39cf0b80d6e3d12a3894f752b9e094345958..052a6c90f5a184ddc82f2db1a2907a1b1104166c 100755 (executable)
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -224,6 +224,31 @@ test_expect_success 'bisect skip: cannot tell between 2 commits' '
        fi
 '
 
+# $HASH1 is good, $HASH4 is both skipped and bad, we skip $HASH3
+# and $HASH2 is good,
+# so we should not be able to tell the first bad commit
+# among $HASH3 and $HASH4
+test_expect_success 'bisect skip: with commit both bad and skipped' '
+       git bisect start &&
+       git bisect skip &&
+       git bisect bad &&
+       git bisect good $HASH1 &&
+       git bisect skip &&
+       if git bisect good > my_bisect_log.txt
+       then
+               echo Oops, should have failed.
+               false
+       else
+               test $? -eq 2 &&
+               grep "first bad commit could be any of" my_bisect_log.txt &&
+               ! grep $HASH1 my_bisect_log.txt &&
+               ! grep $HASH2 my_bisect_log.txt &&
+               grep $HASH3 my_bisect_log.txt &&
+               grep $HASH4 my_bisect_log.txt &&
+               git bisect reset
+       fi
+'
+
 # We want to automatically find the commit that
 # introduced "Another" into hello.
 test_expect_success \
@@ -313,8 +338,25 @@ test_expect_success 'bisect run & skip: find first bad' '
        grep "$HASH6 is first bad commit" my_bisect_log.txt
 '
 
-test_expect_success 'bisect starting with a detached HEAD' '
+test_expect_success 'bisect skip only one range' '
+       git bisect reset &&
+       git bisect start $HASH7 $HASH1 &&
+       git bisect skip $HASH1..$HASH5 &&
+       test "$HASH6" = "$(git rev-parse --verify HEAD)" &&
+       test_must_fail git bisect bad > my_bisect_log.txt &&
+       grep "first bad commit could be any of" my_bisect_log.txt
+'
 
+test_expect_success 'bisect skip many ranges' '
+       git bisect start $HASH7 $HASH1 &&
+       test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
+       git bisect skip $HASH2 $HASH2.. ..$HASH5 &&
+       test "$HASH6" = "$(git rev-parse --verify HEAD)" &&
+       test_must_fail git bisect bad > my_bisect_log.txt &&
+       grep "first bad commit could be any of" my_bisect_log.txt
+'
+
+test_expect_success 'bisect starting with a detached HEAD' '
        git bisect reset &&
        git checkout master^ &&
        HEAD=$(git rev-parse --verify HEAD) &&