Convert python test scripts to be Python 2 and 3 compatible

Unicode testing

Examples/test-suite/python/director_wstring_runme.py

@@ -7,20 +7,20 @@ class B(A):
         A.__init__(self, string)
 
     def get_first(self):
-        return A.get_first(self) + u" world!"
+        return A.get_first(self) + " world!"
 
     def process_text(self, s):
         self.smem = s
 
 
-b = B(u"hello")
+b = B("hello")
 
 b.get(0)
-if b.get_first() != u"hello world!":
+if b.get_first() != "hello world!":
     raise RuntimeError("b.get_first(): {}".format(b.get_first()))
 
 
 b.call_process_func()
 
-if b.smem != u"hello":
+if b.smem != "hello":
     raise RuntimeError("smem: {}".format(smem))

Examples/test-suite/python/li_cwstring_runme.py

@@ -1,28 +1,28 @@
 from li_cwstring import *
 
-if count(u"ab\0ab\0ab\0", 0) != 3:
+if count("ab\0ab\0ab\0", 0) != 3:
     raise RuntimeError
 
-if test1() != u"Hello World":
+if test1() != "Hello World":
     raise RuntimeError
 
-if test2() != u" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_":
+if test2() != " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_":
     raise RuntimeError
 
-if test3("hello") != u"hello-suffix":
+if test3("hello") != "hello-suffix":
     raise RuntimeError
 
-if test4("hello") != u"hello-suffix":
+if test4("hello") != "hello-suffix":
     raise RuntimeError
 
-if test5(4) != u"xxxx":
+if test5(4) != "xxxx":
     raise RuntimeError
 
-if test6(10) != u"xxxxx":
+if test6(10) != "xxxxx":
     raise RuntimeError
 
-if test7() != u"Hello world!":
+if test7() != "Hello world!":
     raise RuntimeError
 
-if test8() != u" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_":
+if test8() != " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_":
     raise RuntimeError

Examples/test-suite/python/li_std_wstream_runme.py

@@ -5,7 +5,7 @@ a = A()
 
 o = wostringstream()
 
-o << a << u" " << 2345 << u" " << 1.435 << wends
+o << a << " " << 2345 << " " << 1.435 << wends
 
 if o.str() != "A class 2345 1.435\0":
     raise RuntimeError("str failed: \"%s\"".format(o.str()))

Examples/test-suite/python/li_std_wstring_inherit_runme.py

@@ -1,10 +1,10 @@
 import li_std_wstring_inherit
 import sys
 
-x = u"hello"
+x = "hello"
 
-s = li_std_wstring_inherit.wstring(u"he")
-s = s + u"llo"
+s = li_std_wstring_inherit.wstring("he")
+s = s + "llo"
 
 if s != x:
     raise RuntimeError("bad string mapping {} {}".format(s, x))
@@ -33,12 +33,12 @@ if not li_std_wstring_inherit.is_python_builtin():
 
 b = li_std_wstring_inherit.B("hi")
 
-b.name = li_std_wstring_inherit.wstring(u"hello")
+b.name = li_std_wstring_inherit.wstring("hello")
 if b.name != "hello":
     raise RuntimeError("bad string mapping")
 
 
 b.a = li_std_wstring_inherit.A("hello")
-if b.a != u"hello":
+if b.a != "hello":
     raise RuntimeError("bad string mapping")
 

Examples/test-suite/python/li_std_wstring_runme.py

@@ -5,10 +5,10 @@ def check_equal(a, b):
     if a != b:
         raise RuntimeError("failed {} {}".format(a, b))
 
-h = u"h"
+h = "h"
 check_equal(li_std_wstring.test_wcvalue(h), h)
 
-x = u"abc"
+x = "abc"
 check_equal(li_std_wstring.test_ccvalue(x), x)
 check_equal(li_std_wstring.test_cvalue(x), x)
 
@@ -72,7 +72,7 @@ except TypeError:
 
 # Check surrogateescape
 if sys.version_info[0:2] > (3, 1):
-    x = u"h\udce9llo"  # surrogate escaped representation of C char*: "h\xe9llo"
+    x = "h\udce9llo"  # surrogate escaped representation of C char*: "h\xe9llo"
     if li_std_wstring.non_utf8_c_str() != x:
         raise RuntimeError("surrogateescape not working")
     if li_std_wstring.size_wstring(x) != 5 and len(x) != 5:

Examples/test-suite/python/unicode_strings_runme.py

@@ -2,12 +2,8 @@ import sys
 
 import unicode_strings
 
-# The 'u' string prefix isn't valid in Python 3.0 - 3.2 and is redundant
-# in 3.3+. Since this file is run through 2to3 before testing, though,
-# mark this as a unicode string in 2.x so it'll become a str in 3.x.
-test_string = u"h\udce9llo w\u00f6rld"
-
 if sys.version_info[0:2] >= (3, 1):
+    test_string = "h\udce9llo w\u00f6rld"
     if unicode_strings.non_utf8_c_str() != test_string:
         raise ValueError("Test comparison mismatch")
     if unicode_strings.non_utf8_std_string() != test_string:
@@ -22,15 +18,17 @@ if sys.version_info[0:2] < (3, 0):
     check(unicode_strings.charstring("hello1"), "hello1")
     check(unicode_strings.charstring(str(u"hello2")), "hello2")
     check(unicode_strings.charstring(u"hello3"), "hello3")
-    check(unicode_strings.charstring(unicode("hello4")), "hello4")
+    check(unicode_strings.charstring(str("hello4")), "hello4")
     unicode_strings.charstring(u"hell\xb05")
     unicode_strings.charstring(u"hell\u00f66")
+    low_surrogate_string = u"\udcff"
+else:
+    low_surrogate_string = "\udcff"
 
-low_surrogate_string = u"\udcff"
 try:
     unicode_strings.instring(low_surrogate_string)
     # Will succeed with Python 2
-except TypeError, e:
+except TypeError as e:
     # Python 3 will fail the PyUnicode_AsUTF8String conversion resulting in a TypeError.
     # The real error is actually:
     # UnicodeEncodeError: 'utf-8' codec can't encode character '\udcff' in position 0: surrogates not allowed