test: remove traces of port numbers

5 files changed, 4 insertions, 16 deletions

diff --git a/test/test_high_load.py b/test/test_high_load.py
index 78d66a9..b0bd773 100644
--- a/test/test_high_load.py
+++ b/test/test_high_load.py
@@ -25,7 +25,7 @@ import sys
 import serial
 
 # on which port should the tests be performed:
-PORT = 0
+PORT = 'loop://'
 BAUDRATE = 115200
 #~ BAUDRATE=9600
 
diff --git a/test/test_iolib.py b/test/test_iolib.py
index 3dfaf50..84e3fa2 100644
--- a/test/test_iolib.py
+++ b/test/test_iolib.py
@@ -29,17 +29,8 @@ import sys
 import unittest
 import serial
 
-# trick to make that this test run under 2.6 and 3.x without modification.
-# problem is, io library on 2.6 does NOT accept type 'str' and 3.x doesn't
-# like u'nicode' strings with the prefix and it is not providing an unicode
-# function ('str' is now what 'unicode' used to be)
-if sys.version_info >= (3, 0):
-    def unicode(x):
-        return x
-
-
 # on which port should the tests be performed:
-PORT = 0
+PORT = 'loop://'
 
 
 class Test_SerialAndIO(unittest.TestCase):
diff --git a/test/test_readline.py b/test/test_readline.py
index b23cedd..34b807b 100644
--- a/test/test_readline.py
+++ b/test/test_readline.py
@@ -28,7 +28,7 @@ import serial
 #~ print serial.VERSION
 
 # on which port should the tests be performed:
-PORT = 0
+PORT = 'loop://'
 
 if sys.version_info >= (3, 0):
     def data(string):
diff --git a/test/test_settings_dict.py b/test/test_settings_dict.py
index ac3c533..86ee4b2 100644
--- a/test/test_settings_dict.py
+++ b/test/test_settings_dict.py
@@ -15,7 +15,7 @@ import unittest
 import serial
 
 # on which port should the tests be performed:
-PORT = 0
+PORT = 'loop://'
 
 
 SETTINGS = ('baudrate', 'bytesize', 'parity', 'stopbits', 'xonxoff',
diff --git a/test/test_util.py b/test/test_util.py
index 1eba962..5bf8e60 100644
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -11,7 +11,6 @@ Tests for utility functions of serualutil.
 import os
 import unittest
 import serial
-import time
 
 
 class Test_util(unittest.TestCase):
@@ -32,8 +31,6 @@ class Test_util(unittest.TestCase):
 if __name__ == '__main__':
     import sys
     sys.stdout.write(__doc__)
-    if len(sys.argv) > 1:
-        PORT = sys.argv[1]
     sys.argv[1:] = ['-v']
     # When this module is executed from the command-line, it runs all its tests
     unittest.main()