Merge branch 'js/test-git-installed'

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 3f95bfda605f7ad1f9b0b0385ffdc91e5cca415e..6c6c0af7a128ea7f35fb1753ed39c073208976ea 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -49,25 +49,35 @@ export ASAN_OPTIONS
 : ${LSAN_OPTIONS=abort_on_error=1}
 export LSAN_OPTIONS
 
+if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
+then
+       echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).'
+       exit 1
+fi
+. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
+export PERL_PATH SHELL_PATH
+
 ################################################################
 # It appears that people try to run tests without building...
-"$GIT_BUILD_DIR/git" >/dev/null
+"${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null
 if test $? != 1
 then
-       echo >&2 'error: you do not seem to have built git yet.'
+       if test -n "$GIT_TEST_INSTALLED"
+       then
+               echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'"
+       else
+               echo >&2 'error: you do not seem to have built git yet.'
+       fi
        exit 1
 fi
 
-. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
-export PERL_PATH SHELL_PATH
-
 # if --tee was passed, write the output not only to the terminal, but
 # additionally to the file test-results/$BASENAME.out, too.
 case "$GIT_TEST_TEE_STARTED, $* " in
 done,*)
        # do not redirect again
        ;;
-*' --tee '*|*' --va'*|*' --verbose-log '*)
+*' --tee '*|*' --va'*|*' -V '*|*' --verbose-log '*)
        mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results"
        BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)"
 
@@ -95,6 +105,16 @@ PAGER=cat
 TZ=UTC
 export LANG LC_ALL PAGER TZ
 EDITOR=:
+
+# GIT_TEST_GETTEXT_POISON should not influence git commands executed
+# during initialization of test-lib and the test repo. Back it up,
+# unset and then restore after initialization is finished.
+if test -n "$GIT_TEST_GETTEXT_POISON"
+then
+       GIT_TEST_GETTEXT_POISON_ORIG=$GIT_TEST_GETTEXT_POISON
+       unset GIT_TEST_GETTEXT_POISON
+fi
+
 # A call to "unset" with no arguments causes at least Solaris 10
 # /usr/xpg4/bin/sh and /bin/ksh to bail out.  So keep the unsets
 # deriving from the command substitution clustered with the other
@@ -134,9 +154,40 @@ export EDITOR
 GIT_TRACE_BARE=1
 export GIT_TRACE_BARE
 
-if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
+check_var_migration () {
+       # the warnings and hints given from this helper depends
+       # on end-user settings, which will disrupt the self-test
+       # done on the test framework itself.
+       case "$GIT_TEST_FRAMEWORK_SELFTEST" in
+       t)      return ;;
+       esac
+
+       old_name=$1 new_name=$2
+       eval "old_isset=\${${old_name}:+isset}"
+       eval "new_isset=\${${new_name}:+isset}"
+
+       case "$old_isset,$new_isset" in
+       isset,)
+               echo >&2 "warning: $old_name is now $new_name"
+               echo >&2 "hint: set $new_name too during the transition period"
+               eval "$new_name=\$$old_name"
+               ;;
+       isset,isset)
+               # do this later
+               # echo >&2 "warning: $old_name is now $new_name"
+               # echo >&2 "hint: remove $old_name"
+               ;;
+       esac
+}
+
+check_var_migration GIT_FSMONITOR_TEST GIT_TEST_FSMONITOR
+check_var_migration TEST_GIT_INDEX_VERSION GIT_TEST_INDEX_VERSION
+check_var_migration GIT_FORCE_PRELOAD_TEST GIT_TEST_PRELOAD_INDEX
+
+# Use specific version of the index file format
+if test -n "${GIT_TEST_INDEX_VERSION:+isset}"
 then
-       GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
+       GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION"
        export GIT_INDEX_VERSION
 fi
 
@@ -285,7 +336,7 @@ do
                        echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
                fi
                shift ;;
-       --verbose-log)
+       -V|--verbose-log)
                verbose_log=t
                shift ;;
        *)
@@ -926,7 +977,7 @@ elif test -n "$GIT_TEST_INSTALLED"
 then
        GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)  ||
        error "Cannot run git from $GIT_TEST_INSTALLED."
-       PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH
+       PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH
        GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
 else # normal case, use ../bin-wrappers only unless $with_dashes:
        git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
@@ -1073,13 +1124,15 @@ test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
 test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
 
+if test -n "$GIT_TEST_GETTEXT_POISON_ORIG"
+then
+       GIT_TEST_GETTEXT_POISON=$GIT_TEST_GETTEXT_POISON_ORIG
+       unset GIT_TEST_GETTEXT_POISON_ORIG
+fi
+
 # Can we rely on git's output in the C locale?
-if test -n "$GETTEXT_POISON"
+if test -z "$GIT_TEST_GETTEXT_POISON"
 then
-       GIT_GETTEXT_POISON=YesPlease
-       export GIT_GETTEXT_POISON
-       test_set_prereq GETTEXT_POISON
-else
        test_set_prereq C_LOCALE_OUTPUT
 fi
 
@@ -1237,3 +1290,7 @@ test_lazy_prereq CURL '
 test_lazy_prereq SHA1 '
        test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
 '
+
+test_lazy_prereq REBASE_P '
+       test -z "$GIT_TEST_SKIP_REBASE_P"
+'