[FIX] isalive now uses flag_eof, and return false, if the eof has been catched

tests/test_isalive.py

@@ -57,8 +57,7 @@ class IsAliveTestCase(PexpectTestCase.PexpectTestCase):
     def test_expect_isalive_dead_after_SIGHUP(self):
         p = wexpect.spawn('cat', timeout=5)
         assert p.isalive()
-        force = False
-        self.assertEqual(p.terminate(), True)
+        self.assertTrue(p.terminate())
         p.expect(wexpect.EOF)
         assert not p.isalive()
 
@@ -77,7 +76,7 @@ class IsAliveTestCase(PexpectTestCase.PexpectTestCase):
     def test_expect_isalive_dead_after_SIGKILL(self):
         p = wexpect.spawn('cat', timeout=5)
         assert p.isalive()
-        p.kill(9)
+        p.kill()
         p.expect(wexpect.EOF)
         assert not p.isalive()
 

wexpect/console_reader.py

@@ -150,7 +150,7 @@ class ConsoleReaderBase:
         finally:
             try:
                 self.terminate_child()
-                time.sleep(.1) 
+                time.sleep(.01) 
                 self.send_to_host(self.readConsoleToCursor())
                 self.sendeof()
                 time.sleep(.1)

wexpect/host.py

@@ -413,8 +413,11 @@ class SpawnBase:
                 
         return False
        
-    def isalive(self, console=True):
+    def isalive(self, trust_console=True):
         """True if the child is still alive, false otherwise"""
+        if trust_console:
+            if self.flag_eof:
+                return False
         
         if self.child_process is None:
             # Child process has not been started... Not alive
@@ -839,6 +842,8 @@ class SpawnPipe(SpawnBase):
         super().__init__(command=command, args=args, timeout=timeout, maxread=maxread,
              searchwindowsize=searchwindowsize, cwd=cwd, env=env, codepage=codepage, echo=echo, interact=interact)
     
+        self.delayafterterminate = 1 # Sets delay in terminate() method to allow kernel time to update process status. Time in seconds.
+        
     def connect_to_child(self):
         pipe_name = 'wexpect_{}'.format(self.console_pid)
         pipe_full_path = r'\\.\pipe\{}'.format(pipe_name)
@@ -960,6 +965,8 @@ class SpawnSocket(SpawnBase):
         super().__init__(command=command, args=args, timeout=timeout, maxread=maxread,
              searchwindowsize=searchwindowsize, cwd=cwd, env=env, codepage=codepage, echo=echo, interact=interact)
         
+        self.delayafterterminate = 1 # Sets delay in terminate() method to allow kernel time to update process status. Time in seconds.
+        
     def _send_impl(self, s):
         """This sends a string to the child process. This returns the number of
         bytes written. If a log file was set then the data is also written to