merge script: --squash, --ff from unborn branch are errors

diff --git a/t/test-lib.sh b/t/test-lib.sh
index e97645ca8f674998a52865606bf6bdd16e898438..e5523dd690a43fdcf315e7e952d4d316182eeb25 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -206,6 +206,8 @@ test_fixed=0
 test_broken=0
 test_success=0
 
+test_external_has_tap=0
+
 die () {
        code=$?
        if test -n "$GIT_EXIT_OK"
@@ -369,6 +371,9 @@ test_run_ () {
        eval >&3 2>&4 "$1"
        eval_ret=$?
        eval >&3 2>&4 "$test_cleanup"
+       if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then
+               echo ""
+       fi
        return 0
 }
 
@@ -380,6 +385,7 @@ test_skip () {
                case $this_test.$test_count in
                $skp)
                        to_skip=t
+                       break
                esac
        done
        if test -z "$to_skip" && test -n "$prereq" &&
@@ -390,7 +396,7 @@ test_skip () {
        case "$to_skip" in
        t)
                say_color skip >&3 "skipping test: $@"
-               say_color skip "ok $test_count: # skip $1"
+               say_color skip "ok $test_count # skip $1"
                : true
                ;;
        *)
@@ -456,7 +462,7 @@ test_expect_code () {
 # test_external runs external test scripts that provide continuous
 # test output about their progress, and succeeds/fails on
 # zero/non-zero exit code.  It outputs the test output on stdout even
-# in non-verbose mode, and announces the external script with "* run
+# in non-verbose mode, and announces the external script with "# run
 # <n>: ..." before running it.  When providing relative paths, keep in
 # mind that all scripts run in "trash directory".
 # Usage: test_external description command arguments...
@@ -471,7 +477,7 @@ test_external () {
        then
                # Announce the script to reduce confusion about the
                # test output that follows.
-               say_color "" " run $test_count: $descr ($*)"
+               say_color "" "# run $test_count: $descr ($*)"
                # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG
                # to be able to use them in script
                export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG
@@ -481,9 +487,19 @@ test_external () {
                "$@" 2>&4
                if [ "$?" = 0 ]
                then
-                       test_ok_ "$descr"
+                       if test $test_external_has_tap -eq 0; then
+                               test_ok_ "$descr"
+                       else
+                               say_color "" "# test_external test $descr was ok"
+                               test_success=$(($test_success + 1))
+                       fi
                else
-                       test_failure_ "$descr" "$@"
+                       if test $test_external_has_tap -eq 0; then
+                               test_failure_ "$descr" "$@"
+                       else
+                               say_color error "# test_external test $descr failed: $@"
+                               test_failure=$(($test_failure + 1))
+                       fi
                fi
        fi
 }
@@ -499,19 +515,30 @@ test_external_without_stderr () {
        [ -f "$stderr" ] || error "Internal error: $stderr disappeared."
        descr="no stderr: $1"
        shift
-       say >&3 "expecting no stderr from previous command"
+       say >&3 "# expecting no stderr from previous command"
        if [ ! -s "$stderr" ]; then
                rm "$stderr"
-               test_ok_ "$descr"
+
+               if test $test_external_has_tap -eq 0; then
+                       test_ok_ "$descr"
+               else
+                       say_color "" "# test_external_without_stderr test $descr was ok"
+                       test_success=$(($test_success + 1))
+               fi
        else
                if [ "$verbose" = t ]; then
-                       output=`echo; echo Stderr is:; cat "$stderr"`
+                       output=`echo; echo "# Stderr is:"; cat "$stderr"`
                else
                        output=
                fi
                # rm first in case test_failure exits.
                rm "$stderr"
-               test_failure_ "$descr" "$@" "$output"
+               if test $test_external_has_tap -eq 0; then
+                       test_failure_ "$descr" "$@" "$output"
+               else
+                       say_color error "# test_external_without_stderr test $descr failed: $@: $output"
+                       test_failure=$(($test_failure + 1))
+               fi
        fi
 }
 
@@ -609,7 +636,7 @@ test_done () {
        GIT_EXIT_OK=t
        test_results_dir="$TEST_DIRECTORY/test-results"
        mkdir -p "$test_results_dir"
-       test_results_path="$test_results_dir/${0%.sh}-$$"
+       test_results_path="$test_results_dir/${0%.sh}-$$.counts"
 
        echo "total $test_count" >> $test_results_path
        echo "success $test_success" >> $test_results_path
@@ -634,8 +661,10 @@ test_done () {
                # Maybe print SKIP message
                [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all"
 
-               say_color pass "# passed all $msg"
-               say "1..$test_count$skip_all"
+               if test $test_external_has_tap -eq 0; then
+                       say_color pass "# passed all $msg"
+                       say "1..$test_count$skip_all"
+               fi
 
                test -d "$remove_trash" &&
                cd "$(dirname "$remove_trash")" &&
@@ -644,8 +673,10 @@ test_done () {
                exit 0 ;;
 
        *)
-               say_color error "# failed $test_failure among $msg"
-               say "1..$test_count"
+               if test $test_external_has_tap -eq 0; then
+                       say_color error "# failed $test_failure among $msg"
+                       say "1..$test_count"
+               fi
 
                exit 1 ;;
 
@@ -799,18 +830,10 @@ this_test=${0##*/}
 this_test=${this_test%%-*}
 for skp in $GIT_SKIP_TESTS
 do
-       to_skip=
-       for skp in $GIT_SKIP_TESTS
-       do
-               case "$this_test" in
-               $skp)
-                       to_skip=t
-               esac
-       done
-       case "$to_skip" in
-       t)
+       case "$this_test" in
+       $skp)
                say_color skip >&3 "skipping test $this_test altogether"
-               say_color skip "skip all tests in $this_test"
+               skip_all="skip all tests in $this_test"
                test_done
        esac
 done