Merge branch 'js/gitdir-at-unc-root'

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 599fd70e141c7b7252b65ae6603486691864974b..a9d45642a5b32328200b0eec93183279c00d9444 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -212,6 +212,8 @@ fi
 
 TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}"
 TEST_NAME="$(basename "$0" .sh)"
+TEST_NUMBER="${TEST_NAME%%-*}"
+TEST_NUMBER="${TEST_NUMBER#t}"
 TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results"
 TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX"
 TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX"
@@ -386,7 +388,6 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
        my @env = keys %ENV;
        my $ok = join("|", qw(
                TRACE
-               TR2_
                DEBUG
                TEST
                .*_TEST
@@ -1389,6 +1390,25 @@ yes () {
        done
 }
 
+# The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and
+# thus needs to be set up really early, and set an internal variable
+# for convenience so the hot test_set_prereq() codepath doesn't need
+# to call "git env--helper". Only do that work if needed by seeing if
+# GIT_TEST_FAIL_PREREQS is set at all.
+GIT_TEST_FAIL_PREREQS_INTERNAL=
+if test -n "$GIT_TEST_FAIL_PREREQS"
+then
+       if git env--helper --type=bool --default=0 --exit-code GIT_TEST_FAIL_PREREQS
+       then
+               GIT_TEST_FAIL_PREREQS_INTERNAL=true
+               test_set_prereq FAIL_PREREQS
+       fi
+else
+       test_lazy_prereq FAIL_PREREQS '
+               git env--helper --type=bool --default=0 --exit-code GIT_TEST_FAIL_PREREQS
+       '
+fi
+
 # Fix some commands on Windows
 uname_s=$(uname -s)
 case $uname_s in
@@ -1443,11 +1463,9 @@ then
        unset GIT_TEST_GETTEXT_POISON_ORIG
 fi
 
-# Can we rely on git's output in the C locale?
-if test -z "$GIT_TEST_GETTEXT_POISON"
-then
-       test_set_prereq C_LOCALE_OUTPUT
-fi
+test_lazy_prereq C_LOCALE_OUTPUT '
+       ! git env--helper --type=bool --default=0 --exit-code GIT_TEST_GETTEXT_POISON
+'
 
 if test -z "$GIT_TEST_CHECK_CACHE_TREE"
 then