merge-recursive: Small code clarification -- variable name and comments

diff --git a/t/t6010-merge-base.sh b/t/t6010-merge-base.sh
index 4466e45790b55df397f82e7076533537050ee489..62197a3d35f257dee6545d0f7768f21242e696ca 100755 (executable)
--- a/t/t6010-merge-base.sh
+++ b/t/t6010-merge-base.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
-test_description='Merge base computation.
+test_description='Merge base and parent list computation.
 '
 
 . ./test-lib.sh
@@ -75,6 +75,26 @@ test_expect_success 'merge-base G H' '
        test_cmp expected actual.sb
 '
 
+test_expect_success 'merge-base/show-branch --independent' '
+       git name-rev "$H" >expected1 &&
+       git name-rev "$H" "$G" >expected2 &&
+
+       parents=$(git merge-base --independent H) &&
+       git name-rev $parents >actual1.mb &&
+       parents=$(git merge-base --independent A H G) &&
+       git name-rev $parents >actual2.mb &&
+
+       parents=$(git show-branch --independent H) &&
+       git name-rev $parents >actual1.sb &&
+       parents=$(git show-branch --independent A H G) &&
+       git name-rev $parents >actual2.sb &&
+
+       test_cmp expected1 actual1.mb &&
+       test_cmp expected2 actual2.mb &&
+       test_cmp expected1 actual1.sb &&
+       test_cmp expected2 actual2.sb
+'
+
 test_expect_success 'unsynchronized clocks' '
        # This test is to demonstrate that relying on timestamps in a distributed
        # SCM to provide a _consistent_ partial ordering of commits leads to
@@ -125,6 +145,23 @@ test_expect_success 'unsynchronized clocks' '
        test_cmp expected actual.all
 '
 
+test_expect_success '--independent with unsynchronized clocks' '
+       IB=$(doit 0 IB) &&
+       I1=$(doit -10 I1 $IB) &&
+       I2=$(doit  -9 I2 $I1) &&
+       I3=$(doit  -8 I3 $I2) &&
+       I4=$(doit  -7 I4 $I3) &&
+       I5=$(doit  -6 I5 $I4) &&
+       I6=$(doit  -5 I6 $I5) &&
+       I7=$(doit  -4 I7 $I6) &&
+       I8=$(doit  -3 I8 $I7) &&
+       IH=$(doit  -2 IH $I8) &&
+
+       echo $IH >expected &&
+       git merge-base --independent IB IH >actual &&
+       test_cmp expected actual
+'
+
 test_expect_success 'merge-base for octopus-step (setup)' '
        # Another set to demonstrate base between one commit and a merge
        # in the documentation.
@@ -164,9 +201,11 @@ test_expect_success 'merge-base A B C' '
        git rev-parse --verify MMR >expected.sb &&
 
        git merge-base --all MMA MMB MMC >actual &&
+       git merge-base --all --octopus MMA MMB MMC >actual.common &&
        git show-branch --merge-base MMA MMB MMC >actual.sb &&
 
        test_cmp expected actual &&
+       test_cmp expected.sb actual.common &&
        test_cmp expected.sb actual.sb
 '