: ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1}
export ASAN_OPTIONS
+# If LSAN is in effect we _do_ want leak checking, but we still
+# want to abort so that we notice the problems.
+: ${LSAN_OPTIONS=abort_on_error=1}
+export LSAN_OPTIONS
+
################################################################
# It appears that people try to run tests without building...
"$GIT_BUILD_DIR/git" >/dev/null
# from any previous runs.
>"$GIT_TEST_TEE_OUTPUT_FILE"
- (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
+ (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
echo $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
test "$(cat "$BASE.exit")" = 0
exit
my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
print join("\n", @vars);
')
+unset XDG_CACHE_HOME
unset XDG_CONFIG_HOME
unset GITPERLLIB
GIT_AUTHOR_EMAIL=author@example.com
# Convenience
#
-# A regexp to match 5 and 40 hexdigits
+# A regexp to match 5, 35 and 40 hexdigits
_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
+_x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
+_x40="$_x35$_x05"
# Zero SHA-1
_z40=0000000000000000000000000000000000000000
+OID_REGEX="$_x40"
+ZERO_OID=$_z40
EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
# when case-folding filenames
u200c=$(printf '\342\200\214')
-export _x05 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB
+export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX
# Each test should start with something like this, after copyright notices:
#
GIT_TEST_CHAIN_LINT=0
shift ;;
-x)
- trace=t
- verbose=t
+ # Some test scripts can't be reliably traced with '-x',
+ # unless the test is run with a Bash version supporting
+ # BASH_XTRACEFD (introduced in Bash v4.1). Check whether
+ # this test is marked as such, and ignore '-x' if it
+ # isn't executed with a suitable Bash version.
+ if test -z "$test_untraceable" || {
+ test -n "$BASH_VERSION" && {
+ test ${BASH_VERSINFO[0]} -gt 4 || {
+ test ${BASH_VERSINFO[0]} -eq 4 &&
+ test ${BASH_VERSINFO[1]} -ge 1
+ }
+ }
+ }
+ then
+ trace=t
+ else
+ echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
+ fi
shift ;;
--verbose-log)
verbose_log=t
test -z "$valgrind" && valgrind=memcheck
test -z "$verbose" && verbose_only="$valgrind_only"
elif test -n "$valgrind"
+then
+ test -z "$verbose_log" && verbose=t
+fi
+
+if test -n "$trace" && test -z "$verbose_log"
then
verbose=t
fi
}
want_trace () {
- test "$trace" = t && test "$verbose" = t
+ test "$trace" = t && {
+ test "$verbose" = t || test "$verbose_log" = t
+ }
}
# This is a separate function because some tests use
}
test_eval_ () {
- # We run this block with stderr redirected to avoid extra cruft
- # during a "-x" trace. Once in "set -x" mode, we cannot prevent
+ # If "-x" tracing is in effect, then we want to avoid polluting stderr
+ # with non-test commands. But once in "set -x" mode, we cannot prevent
# the shell from printing the "set +x" to turn it off (nor the saving
# of $? before that). But we can make sure that the output goes to
# /dev/null.
#
- # The test itself is run with stderr put back to &4 (so either to
- # /dev/null, or to the original stderr if --verbose was used).
+ # There are a few subtleties here:
+ #
+ # - we have to redirect descriptor 4 in addition to 2, to cover
+ # BASH_XTRACEFD
+ #
+ # - the actual eval has to come before the redirection block (since
+ # it needs to see descriptor 4 to set up its stderr)
+ #
+ # - likewise, any error message we print must be outside the block to
+ # access descriptor 4
+ #
+ # - checking $? has to come immediately after the eval, but it must
+ # be _inside_ the block to avoid polluting the "set -x" output
+ #
+
+ test_eval_inner_ "$@" </dev/null >&3 2>&4
{
- test_eval_inner_ "$@" </dev/null >&3 2>&4
test_eval_ret_=$?
if want_trace
then
set +x
- if test "$test_eval_ret_" != 0
- then
- say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
- fi
fi
- } 2>/dev/null
+ } 2>/dev/null 4>&2
+
+ if test "$test_eval_ret_" != 0 && want_trace
+ then
+ say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
+ fi
return $test_eval_ret_
}
fi
fi
-GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
+GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
export GITPERLLIB
test -d "$GIT_BUILD_DIR"/templates/blt || {
error "You haven't built things yet, have you?"
}
-if ! test -x "$GIT_BUILD_DIR"/t/helper/test-chmtime
+if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool
then
- echo >&2 'You need to build test-chmtime:'
- echo >&2 'Run "make t/helper/test-chmtime" in the source (toplevel) directory'
+ echo >&2 'You need to build test-tool:'
+ echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'
exit 1
fi
test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
test -z "$NO_PYTHON" && test_set_prereq PYTHON
test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
+test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
+test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
# Can we rely on git's output in the C locale?
test_set_prereq C_LOCALE_OUTPUT
fi
-# Use this instead of test_cmp to compare files that contain expected and
-# actual output from git commands that can be translated. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ncmp () {
- test -n "$GETTEXT_POISON" || test_cmp "$@"
-}
-
-# Use this instead of "grep expected-string actual" to see if the
-# output from a git command that can be translated either contains an
-# expected string, or does not contain an unwanted one. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ngrep () {
- if test -n "$GETTEXT_POISON"
- then
- : # pretend success
- elif test "x!" = "x$1"
- then
- shift
- ! grep "$@"
- else
- grep "$@"
- fi
-}
-
test_lazy_prereq PIPE '
# test whether the filesystem supports FIFOs
- case $(uname -s) in
- CYGWIN*|MINGW*)
- false
- ;;
- *)
- rm -f testfifo && mkfifo testfifo
- ;;
- esac
+ test_have_prereq !MINGW,!CYGWIN &&
+ rm -f testfifo && mkfifo testfifo
'
test_lazy_prereq SYMLINKS '
auml=$(printf "\303\244")
aumlcdiar=$(printf "\141\314\210")
>"$auml" &&
- case "$(echo *)" in
- "$aumlcdiar")
- true ;;
- *)
- false ;;
- esac
+ test -f "$aumlcdiar"
'
test_lazy_prereq AUTOIDENT '
test -n "$GIT_TEST_LONG"
'
+test_lazy_prereq EXPENSIVE_ON_WINDOWS '
+ test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
+'
+
test_lazy_prereq USR_BIN_TIME '
test -x /usr/bin/time
'
(ulimit -s 128 && "$@")
}
-test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true'
+test_lazy_prereq CMDLINE_LIMIT '
+ test_have_prereq !MINGW,!CYGWIN &&
+ run_with_limited_cmdline true
+'
+
+run_with_limited_stack () {
+ (ulimit -s 128 && "$@")
+}
+
+test_lazy_prereq ULIMIT_STACK_SIZE '
+ test_have_prereq !MINGW,!CYGWIN &&
+ run_with_limited_stack true
+'
build_option () {
git version --build-options |
test 8 -le "$(build_option sizeof-long)"
'
-test_lazy_prereq TIME_IS_64BIT 'test-date is64bit'
-test_lazy_prereq TIME_T_IS_64BIT 'test-date time_t-is64bit'
+test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit'
+test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit'
+
+test_lazy_prereq CURL '
+ curl --version
+'
+
+# SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests
+# which will not work with other hash algorithms and tests that work but don't
+# test anything meaningful (e.g. special values which cause short collisions).
+test_lazy_prereq SHA1 '
+ test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
+'