credential: let helpers tell us to quit

diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 2d4beb5e50c257fed2f4b6475cb5834425b5a64f..f10a75290e6e854763d10fa571b8c50901dce981 100755 (executable)
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -212,9 +212,18 @@ test_expect_success '__gitdir - non-existing $GIT_DIR' '
        )
 '
 
+function pwd_P_W () {
+       if test_have_prereq MINGW
+       then
+               pwd -W
+       else
+               pwd -P
+       fi
+}
+
 test_expect_success '__gitdir - gitfile in cwd' '
-       echo "$(pwd -P)/otherrepo/.git" >expected &&
-       echo "gitdir: $TRASH_DIRECTORY/otherrepo/.git" >subdir/.git &&
+       echo "$(pwd_P_W)/otherrepo/.git" >expected &&
+       echo "gitdir: $(pwd_P_W)/otherrepo/.git" >subdir/.git &&
        test_when_finished "rm -f subdir/.git" &&
        (
                cd subdir &&
@@ -224,8 +233,8 @@ test_expect_success '__gitdir - gitfile in cwd' '
 '
 
 test_expect_success '__gitdir - gitfile in parent' '
-       echo "$(pwd -P)/otherrepo/.git" >expected &&
-       echo "gitdir: $TRASH_DIRECTORY/otherrepo/.git" >subdir/.git &&
+       echo "$(pwd_P_W)/otherrepo/.git" >expected &&
+       echo "gitdir: $(pwd_P_W)/otherrepo/.git" >subdir/.git &&
        test_when_finished "rm -f subdir/.git" &&
        (
                cd subdir/subsubdir &&
@@ -550,6 +559,33 @@ test_expect_success 'complete files' '
        test_completion "git add mom" "momified"
 '
 
+test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
+       test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
+       test_completion "git co m" <<-\EOF
+       master Z
+       mybranch Z
+       mytag Z
+       EOF
+'
+
+test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
+       test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
+       test_completion "git co m" <<-\EOF
+       master Z
+       mybranch Z
+       mytag Z
+       EOF
+'
+
+test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
+       test_config alias.co "!f() { : git checkout ; if ... } f" &&
+       test_completion "git co m" <<-\EOF
+       master Z
+       mybranch Z
+       mytag Z
+       EOF
+'
+
 test_expect_failure 'complete with tilde expansion' '
        git init tmp && cd tmp &&
        test_when_finished "cd .. && rm -rf tmp" &&