submodule update: add regression test with old style setups

diff --git a/t/t2016-checkout-patch.sh b/t/t2016-checkout-patch.sh
index 4d1c2e9e099918b5ff4e2e9458e702546f4c9605..47aeb0b1674c01fd35e3aef759756348026a04bb 100755 (executable)
--- a/t/t2016-checkout-patch.sh
+++ b/t/t2016-checkout-patch.sh
@@ -4,7 +4,7 @@ test_description='git checkout --patch'
 
 . ./lib-patch-mode.sh
 
-test_expect_success 'setup' '
+test_expect_success PERL 'setup' '
        mkdir dir &&
        echo parent > dir/foo &&
        echo dummy > bar &&
@@ -18,89 +18,97 @@ test_expect_success 'setup' '
 
 # note: bar sorts before dir/foo, so the first 'n' is always to skip 'bar'
 
-test_expect_success 'saying "n" does nothing' '
+test_expect_success PERL 'saying "n" does nothing' '
        set_and_save_state dir/foo work head &&
-       (echo n; echo n) | git checkout -p &&
+       test_write_lines n n | git checkout -p &&
        verify_saved_state bar &&
        verify_saved_state dir/foo
 '
 
-test_expect_success 'git checkout -p' '
-       (echo n; echo y) | git checkout -p &&
+test_expect_success PERL 'git checkout -p' '
+       test_write_lines n y | git checkout -p &&
        verify_saved_state bar &&
        verify_state dir/foo head head
 '
 
-test_expect_success 'git checkout -p with staged changes' '
-       set_state dir/foo work index
-       (echo n; echo y) | git checkout -p &&
+test_expect_success PERL 'git checkout -p with staged changes' '
+       set_state dir/foo work index &&
+       test_write_lines n y | git checkout -p &&
        verify_saved_state bar &&
        verify_state dir/foo index index
 '
 
-test_expect_success 'git checkout -p HEAD with NO staged changes: abort' '
+test_expect_success PERL 'git checkout -p HEAD with NO staged changes: abort' '
        set_and_save_state dir/foo work head &&
-       (echo n; echo y; echo n) | git checkout -p HEAD &&
+       test_write_lines n y n | git checkout -p HEAD &&
        verify_saved_state bar &&
        verify_saved_state dir/foo
 '
 
-test_expect_success 'git checkout -p HEAD with NO staged changes: apply' '
-       (echo n; echo y; echo y) | git checkout -p HEAD &&
+test_expect_success PERL 'git checkout -p HEAD with NO staged changes: apply' '
+       test_write_lines n y y | git checkout -p HEAD &&
        verify_saved_state bar &&
        verify_state dir/foo head head
 '
 
-test_expect_success 'git checkout -p HEAD with change already staged' '
-       set_state dir/foo index index
+test_expect_success PERL 'git checkout -p HEAD with change already staged' '
+       set_state dir/foo index index &&
        # the third n is to get out in case it mistakenly does not apply
-       (echo n; echo y; echo n) | git checkout -p HEAD &&
+       test_write_lines n y n | git checkout -p HEAD &&
        verify_saved_state bar &&
        verify_state dir/foo head head
 '
 
-test_expect_success 'git checkout -p HEAD^' '
+test_expect_success PERL 'git checkout -p HEAD^' '
        # the third n is to get out in case it mistakenly does not apply
-       (echo n; echo y; echo n) | git checkout -p HEAD^ &&
+       test_write_lines n y n | git checkout -p HEAD^ &&
        verify_saved_state bar &&
        verify_state dir/foo parent parent
 '
 
+test_expect_success PERL 'git checkout -p handles deletion' '
+       set_state dir/foo work index &&
+       rm dir/foo &&
+       test_write_lines n y | git checkout -p &&
+       verify_saved_state bar &&
+       verify_state dir/foo index index
+'
+
 # The idea in the rest is that bar sorts first, so we always say 'y'
 # first and if the path limiter fails it'll apply to bar instead of
 # dir/foo.  There's always an extra 'n' to reject edits to dir/foo in
 # the failure case (and thus get out of the loop).
 
-test_expect_success 'path limiting works: dir' '
+test_expect_success PERL 'path limiting works: dir' '
        set_state dir/foo work head &&
-       (echo y; echo n) | git checkout -p dir &&
+       test_write_lines y n | git checkout -p dir &&
        verify_saved_state bar &&
        verify_state dir/foo head head
 '
 
-test_expect_success 'path limiting works: -- dir' '
+test_expect_success PERL 'path limiting works: -- dir' '
        set_state dir/foo work head &&
-       (echo y; echo n) | git checkout -p -- dir &&
+       test_write_lines y n | git checkout -p -- dir &&
        verify_saved_state bar &&
        verify_state dir/foo head head
 '
 
-test_expect_success 'path limiting works: HEAD^ -- dir' '
+test_expect_success PERL 'path limiting works: HEAD^ -- dir' '
        # the third n is to get out in case it mistakenly does not apply
-       (echo y; echo n; echo n) | git checkout -p HEAD^ -- dir &&
+       test_write_lines y n n | git checkout -p HEAD^ -- dir &&
        verify_saved_state bar &&
        verify_state dir/foo parent parent
 '
 
-test_expect_success 'path limiting works: foo inside dir' '
+test_expect_success PERL 'path limiting works: foo inside dir' '
        set_state dir/foo work head &&
        # the third n is to get out in case it mistakenly does not apply
-       (echo y; echo n; echo n) | (cd dir && git checkout -p foo) &&
+       test_write_lines y n n | (cd dir && git checkout -p foo) &&
        verify_saved_state bar &&
        verify_state dir/foo head head
 '
 
-test_expect_success 'none of this moved HEAD' '
+test_expect_success PERL 'none of this moved HEAD' '
        verify_saved_head
 '