Correcting timeouts when changing default values

Added logic for correcting timeouts when changing default and
logging this change.
By new logic:
1) if the value of --server-start-timeout is increased, the value
 for --test-timeout and --no-output-timeout will be increased
2) if --no-output-timeout is decreased --test-timeout and
 --server-start-timeout will be decreased
3) if --test-timeout is increased --no-output-timeout will be
 increased
4) if --test-timeout is decreased --server-start-timeout will be
 decreased

lib/options.py

@@ -511,8 +511,36 @@ def __init__(self):
 
         self.check()
 
+        self.correct_timeout_offset(parser)
+
         Options._initialized = True
 
+    def correct_timeout_offset(self, parser: argparse.ArgumentParser) -> None:
+        """Check and correct timeout offset if necessary."""
+        default_time_offset = 10
+        if self.args.server_start_timeout > parser.get_default('server_start_timeout'):
+            if (self.args.test_timeout - self.args.server_start_timeout) < default_time_offset:
+                color_stdout("Warning: test-timeout and no-output-timeout has been changed. \n",
+                             schema='info')
+                self.args.test_timeout = self.args.server_start_timeout + default_time_offset
+                self.args.no_output_timeout = self.args.test_timeout + default_time_offset
+
+        if self.args.no_output_timeout < parser.get_default('no_output_timeout'):
+            if (self.args.no_output_timeout - self.args.test_timeout) < default_time_offset:
+                color_stdout("Warning: test-timeout and server-start-timeout has been changed. \n",
+                             schema='info')
+                self.args.test_timeout = self.args.no_output_timeout - default_time_offset
+                self.args.server_start_timeout = self.args.test_timeout - default_time_offset
+
+        if self.args.test_timeout > parser.get_default('test_timeout'):
+            if (self.args.no_output_timeout - self.args.test_timeout) < default_time_offset:
+                color_stdout("Warning: no-output-timeout has been changed. \n", schema='info')
+                self.args.no_output_timeout = self.args.test_timeout + default_time_offset
+        elif self.args.test_timeout < parser.get_default('test_timeout'):
+            if (self.args.test_timeout - self.args.server_start_timeout) < default_time_offset:
+                color_stdout("Warning: server-start-timeout has been changed. \n", schema='info')
+                self.args.server_start_timeout = self.args.test_timeout - default_time_offset
+
     def check(self):
         """Check the arguments for correctness."""
         check_error = False