Make run-tests --jerry-tests --jerry-test-suite work on Windows too (#3260)

Changes:
* Bash based runners/run-test-suite.sh runner replaced with a python runner
* Common util functions moved to util.py
* Fixed EOL issues in tests directory

JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác oszi@inf.u-szeged.hu

tools/runners/util.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+
+# Copyright JS Foundation and other contributors, http://js.foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import print_function
+import signal
+import subprocess
+import sys
+
+TERM_NORMAL = '\033[0m'
+TERM_RED = '\033[1;31m'
+TERM_GREEN = '\033[1;32m'
+
+
+def set_timezone(timezone):
+    assert sys.platform == 'win32', "set_timezone is Windows only function"
+    subprocess.call(['cmd', '/S', '/C', 'tzutil', '/s', timezone])
+
+
+def set_timezone_and_exit(timezone):
+    assert sys.platform == 'win32', "set_timezone_and_exit is Windows only function"
+    set_timezone(timezone)
+    sys.exit(1)
+
+
+def get_timezone():
+    assert sys.platform == 'win32', "get_timezone is Windows only function"
+    return subprocess.check_output(['cmd', '/S', '/C', 'tzutil', '/g'])
+
+
+def set_sighdl_to_reset_timezone(timezone):
+    assert sys.platform == 'win32', "install_signal_handler_to_restore_timezone is Windows only function"
+    signal.signal(signal.SIGINT, lambda signal, frame: set_timezone_and_exit(timezone))
+
+
+def print_test_summary(summary_string, total, passed, failed):
+    print("\n[summary] %s\n" % summary_string)
+    print("TOTAL: %d" % total)
+    print("%sPASS: %d%s" % (TERM_GREEN, passed, TERM_NORMAL))
+    print("%sFAIL: %d%s\n" % (TERM_RED, failed, TERM_NORMAL))
+
+    success_color = TERM_GREEN if passed == total else TERM_RED
+    print("%sSuccess: %d%%%s" % (success_color, passed*100/total, TERM_NORMAL))
+
+
+def print_test_result(tested, total, is_passed, passed_string, test_path, is_snapshot_generation=None):
+    if is_snapshot_generation is None:
+        snapshot_string = ''
+    elif is_snapshot_generation:
+        snapshot_string = ' (generate snapshot)'
+    else:
+        snapshot_string = ' (execute snapshot)'
+
+    color = TERM_GREEN if is_passed else TERM_RED
+    print("[%4d/%4d] %s%s: %s%s%s" % (tested, total, color, passed_string, test_path, snapshot_string, TERM_NORMAL))