my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
print join("\n", @vars);
')
+unset XDG_CACHE_HOME
unset XDG_CONFIG_HOME
unset GITPERLLIB
GIT_AUTHOR_EMAIL=author@example.com
# Zero SHA-1
_z40=0000000000000000000000000000000000000000
+OID_REGEX="$_x40"
+ZERO_OID=$_z40
EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
# when case-folding filenames
u200c=$(printf '\342\200\214')
-export _x05 _x35 _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
+ # 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; '$0' is untraceable without BASH_XTRACEFD"
+ fi
shift ;;
--verbose-log)
verbose_log=t
trace=
# 117 is magic because it is unlikely to match the exit
# code of other programs
- if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)"
+ if $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') ||
+ test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)"
then
error "bug in the test script: broken &&-chain or run-away HERE-DOC: $1"
fi
# handle only executables, unless they are shell libraries that
# need to be in the exec-path.
test -x "$1" ||
- test "# " = "$(head -c 2 <"$1")" ||
+ test "# " = "$(test_copy_bytes 2 <"$1")" ||
return;
base=$(basename "$1")
# do not override scripts
if test -x "$symlink_target" &&
test ! -d "$symlink_target" &&
- test "#!" != "$(head -c 2 < "$symlink_target")"
+ test "#!" != "$(test_copy_bytes 2 <"$symlink_target")"
then
symlink_target=../valgrind.sh
fi
error "You haven't built things yet, have you?"
}
-if ! test -x "$GIT_BUILD_DIR"/t/helper/test-chmtime
+if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool
then
- echo >&2 'You need to build test-chmtime:'
- echo >&2 'Run "make t/helper/test-chmtime" in the source (toplevel) directory'
+ echo >&2 'You need to build test-tool:'
+ echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'
exit 1
fi
test_set_prereq C_LOCALE_OUTPUT
fi
-# Use this instead of test_cmp to compare files that contain expected and
-# actual output from git commands that can be translated. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ncmp () {
- test -n "$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 "$@"
- fi
-}
-
test_lazy_prereq PIPE '
# test whether the filesystem supports FIFOs
test_have_prereq !MINGW,!CYGWIN &&
test "$(cat CamelCase)" != good
'
+test_lazy_prereq FUNNYNAMES '
+ test_have_prereq !MINGW &&
+ touch -- \
+ "FUNNYNAMES tab embedded" \
+ "FUNNYNAMES \"quote embedded\"" \
+ "FUNNYNAMES newline
+embedded" 2>/dev/null &&
+ rm -- \
+ "FUNNYNAMES tab embedded" \
+ "FUNNYNAMES \"quote embedded\"" \
+ "FUNNYNAMES newline
+embedded" 2>/dev/null
+'
+
test_lazy_prereq UTF8_NFD_TO_NFC '
# check whether FS converts nfd unicode to nfc
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 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
+'