function name(n) {
if (n == 0) return "RESET";
if (n == 1) return "BOLD";
+ if (n == 2) return "FAINT";
+ if (n == 3) return "ITALIC";
if (n == 7) return "REVERSE";
if (n == 30) return "BLACK";
if (n == 31) return "RED";
"$SHELL_PATH" <&6 >&5 2>&7
}
-# Wrap git in gdb. Adding this to a command can make it easier to
-# understand what is going on in a failing test.
+# Wrap git with a debugger. Adding this to a command can make it easier
+# to understand what is going on in a failing test.
#
-# Example: "debug git checkout master".
+# Examples:
+# debug git checkout master
+# debug --debugger=nemiver git $ARGS
+# debug -d "valgrind --tool=memcheck --track-origins=yes" git $ARGS
debug () {
- GIT_TEST_GDB=1 "$@" <&6 >&5 2>&7
+ case "$1" in
+ -d)
+ GIT_DEBUGGER="$2" &&
+ shift 2
+ ;;
+ --debugger=*)
+ GIT_DEBUGGER="${1#*=}" &&
+ shift 1
+ ;;
+ *)
+ GIT_DEBUGGER=1
+ ;;
+ esac &&
+ GIT_DEBUGGER="${GIT_DEBUGGER}" "$@" <&6 >&5 2>&7
}
# Call test_commit with the arguments
# The single parameter is the prerequisite tag (a simple word, in all
# capital letters by convention).
+test_unset_prereq () {
+ ! test_have_prereq "$1" ||
+ satisfied_prereq="${satisfied_prereq% $1 *} ${satisfied_prereq#* $1 }"
+}
+
test_set_prereq () {
- satisfied_prereq="$satisfied_prereq$1 "
+ case "$1" in
+ !*)
+ test_unset_prereq "${1#!}"
+ ;;
+ *)
+ satisfied_prereq="$satisfied_prereq$1 "
+ ;;
+ esac
}
satisfied_prereq=" "
lazily_testable_prereq= lazily_tested_prereq=
fi
}
+test_path_exists () {
+ if ! test -e "$1"
+ then
+ echo "Path $1 doesn't exist. $2"
+ false
+ fi
+}
+
# Check if the directory exists and is empty as expected, barf otherwise.
test_dir_is_empty () {
test_path_is_dir "$1" &&
_test_ok=
;;
esac
- "$@"
+ "$@" 2>&7
exit_code=$?
if test $exit_code -eq 0 && ! list_contains "$_test_ok" success
then
- echo >&2 "test_must_fail: command succeeded: $*"
+ echo >&4 "test_must_fail: command succeeded: $*"
return 1
elif test_match_signal 13 $exit_code && list_contains "$_test_ok" sigpipe
then
return 0
elif test $exit_code -gt 129 && test $exit_code -le 192
then
- echo >&2 "test_must_fail: died by signal $(($exit_code - 128)): $*"
+ echo >&4 "test_must_fail: died by signal $(($exit_code - 128)): $*"
return 1
elif test $exit_code -eq 127
then
- echo >&2 "test_must_fail: command not found: $*"
+ echo >&4 "test_must_fail: command not found: $*"
return 1
elif test $exit_code -eq 126
then
- echo >&2 "test_must_fail: valgrind error: $*"
+ echo >&4 "test_must_fail: valgrind error: $*"
return 1
fi
return 0
-}
+} 7>&2 2>&4
# Similar to test_must_fail, but tolerates success, too. This is
# meant to be used in contexts like:
# Accepts the same options as test_must_fail.
test_might_fail () {
- test_must_fail ok=success "$@"
-}
+ test_must_fail ok=success "$@" 2>&7
+} 7>&2 2>&4
# Similar to test_must_fail and test_might_fail, but check that a
# given command exited with a given exit code. Meant to be used as:
test_expect_code () {
want_code=$1
shift
- "$@"
+ "$@" 2>&7
exit_code=$?
if test $exit_code = $want_code
then
return 0
fi
- echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*"
+ echo >&4 "test_expect_code: command exited with $exit_code, we wanted $want_code $*"
return 1
-}
+} 7>&2 2>&4
# test_cmp is a helper function to compare actual and expected output.
# You can use it like:
shift
! grep "$@" && return 0
- echo >&2 "error: '! grep $@' did find a match in:"
+ echo >&4 "error: '! grep $@' did find a match in:"
else
grep "$@" && return 0
- echo >&2 "error: 'grep $@' didn't find a match in:"
+ echo >&4 "error: 'grep $@' didn't find a match in:"
fi
if test -s "$last_arg"
then
- cat >&2 "$last_arg"
+ cat >&4 "$last_arg"
else
- echo >&2 "<File '$last_arg' is empty>"
+ echo >&4 "<File '$last_arg' is empty>"
fi
return 1
# not output anything when they fail.
verbose () {
"$@" && return 0
- echo >&2 "command failed: $(git rev-parse --sq-quote "$@")"
+ echo >&4 "command failed: $(git rev-parse --sq-quote "$@")"
return 1
}
# otherwise.
test_must_be_empty () {
+ test_path_is_file "$1" &&
if test -s "$1"
then
echo "'$1' is not empty, it contains:"
}
perl () {
- command "$PERL_PATH" "$@"
-}
+ command "$PERL_PATH" "$@" 2>&7
+} 7>&2 2>&4
# Is the value one of the various ways to spell a boolean true/false?
test_normalize_bool () {
shift
;;
*)
- "$@"
+ "$@" 2>&7
exit
;;
esac
done
)
-}
+} 7>&2 2>&4
# Returns true if the numeric exit code in "$2" represents the expected signal
# in "$1". Signals should be given numerically.
GIT_CEILING_DIRECTORIES=$(pwd) &&
export GIT_CEILING_DIRECTORIES &&
cd non-repo &&
- "$@"
+ "$@" 2>&7
)
-}
+} 7>&2 2>&4
# convert stdin to pktline representation; note that empty input becomes an
# empty packet, not a flush packet (for that you can just print 0000 yourself).
}
'
}
+
+# Set the hash algorithm in use to $1. Only useful when testing the testsuite.
+test_set_hash () {
+ test_hash_algo="$1"
+}
+
+# Detect the hash algorithm in use.
+test_detect_hash () {
+ # Currently we only support SHA-1, but in the future this function will
+ # actually detect the algorithm in use.
+ test_hash_algo='sha1'
+}
+
+# Load common hash metadata and common placeholder object IDs for use with
+# test_oid.
+test_oid_init () {
+ test -n "$test_hash_algo" || test_detect_hash &&
+ test_oid_cache <"$TEST_DIRECTORY/oid-info/hash-info" &&
+ test_oid_cache <"$TEST_DIRECTORY/oid-info/oid"
+}
+
+# Load key-value pairs from stdin suitable for use with test_oid. Blank lines
+# and lines starting with "#" are ignored. Keys must be shell identifier
+# characters.
+#
+# Examples:
+# rawsz sha1:20
+# rawsz sha256:32
+test_oid_cache () {
+ local tag rest k v &&
+
+ { test -n "$test_hash_algo" || test_detect_hash; } &&
+ while read tag rest
+ do
+ case $tag in
+ \#*)
+ continue;;
+ ?*)
+ # non-empty
+ ;;
+ *)
+ # blank line
+ continue;;
+ esac &&
+
+ k="${rest%:*}" &&
+ v="${rest#*:}" &&
+
+ if ! expr "$k" : '[a-z0-9][a-z0-9]*$' >/dev/null
+ then
+ error 'bug in the test script: bad hash algorithm'
+ fi &&
+ eval "test_oid_${k}_$tag=\"\$v\""
+ done
+}
+
+# Look up a per-hash value based on a key ($1). The value must have been loaded
+# by test_oid_init or test_oid_cache.
+test_oid () {
+ local var="test_oid_${test_hash_algo}_$1" &&
+
+ # If the variable is unset, we must be missing an entry for this
+ # key-hash pair, so exit with an error.
+ if eval "test -z \"\${$var+set}\""
+ then
+ error "bug in the test script: undefined key '$1'" >&2
+ fi &&
+ eval "printf '%s' \"\${$var}\""
+}