remove python test cases

1 files changed, 0 insertions, 336 deletions

diff --git a/sys/lib/python/test/test_file.py b/sys/lib/python/test/test_file.py
deleted file mode 100644
index 73cb5b241..000000000
--- a/sys/lib/python/test/test_file.py
+++ /dev/null
@@ -1,336 +0,0 @@
-import sys
-import os
-import unittest
-from array import array
-from weakref import proxy
-
-from test.test_support import TESTFN, findfile, run_unittest
-from UserList import UserList
-
-class AutoFileTests(unittest.TestCase):
-    # file tests for which a test file is automatically set up
-
-    def setUp(self):
-        self.f = open(TESTFN, 'wb')
-
-    def tearDown(self):
-        if self.f:
-            self.f.close()
-        os.remove(TESTFN)
-
-    def testWeakRefs(self):
-        # verify weak references
-        p = proxy(self.f)
-        p.write('teststring')
-        self.assertEquals(self.f.tell(), p.tell())
-        self.f.close()
-        self.f = None
-        self.assertRaises(ReferenceError, getattr, p, 'tell')
-
-    def testAttributes(self):
-        # verify expected attributes exist
-        f = self.f
-        softspace = f.softspace
-        f.name     # merely shouldn't blow up
-        f.mode     # ditto
-        f.closed   # ditto
-
-        # verify softspace is writable
-        f.softspace = softspace    # merely shouldn't blow up
-
-        # verify the others aren't
-        for attr in 'name', 'mode', 'closed':
-            self.assertRaises((AttributeError, TypeError), setattr, f, attr, 'oops')
-
-    def testReadinto(self):
-        # verify readinto
-        self.f.write('12')
-        self.f.close()
-        a = array('c', 'x'*10)
-        self.f = open(TESTFN, 'rb')
-        n = self.f.readinto(a)
-        self.assertEquals('12', a.tostring()[:n])
-
-    def testWritelinesUserList(self):
-        # verify writelines with instance sequence
-        l = UserList(['1', '2'])
-        self.f.writelines(l)
-        self.f.close()
-        self.f = open(TESTFN, 'rb')
-        buf = self.f.read()
-        self.assertEquals(buf, '12')
-
-    def testWritelinesIntegers(self):
-        # verify writelines with integers
-        self.assertRaises(TypeError, self.f.writelines, [1, 2, 3])
-
-    def testWritelinesIntegersUserList(self):
-        # verify writelines with integers in UserList
-        l = UserList([1,2,3])
-        self.assertRaises(TypeError, self.f.writelines, l)
-
-    def testWritelinesNonString(self):
-        # verify writelines with non-string object
-        class NonString:
-            pass
-
-        self.assertRaises(TypeError, self.f.writelines,
-                          [NonString(), NonString()])
-
-    def testRepr(self):
-        # verify repr works
-        self.assert_(repr(self.f).startswith("<open file '" + TESTFN))
-
-    def testErrors(self):
-        f = self.f
-        self.assertEquals(f.name, TESTFN)
-        self.assert_(not f.isatty())
-        self.assert_(not f.closed)
-
-        self.assertRaises(TypeError, f.readinto, "")
-        f.close()
-        self.assert_(f.closed)
-
-    def testMethods(self):
-        methods = ['fileno', 'flush', 'isatty', 'next', 'read', 'readinto',
-                   'readline', 'readlines', 'seek', 'tell', 'truncate',
-                   'write', 'xreadlines', '__iter__']
-        if sys.platform.startswith('atheos'):
-            methods.remove('truncate')
-
-        # __exit__ should close the file
-        self.f.__exit__(None, None, None)
-        self.assert_(self.f.closed)
-
-        for methodname in methods:
-            method = getattr(self.f, methodname)
-            # should raise on closed file
-            self.assertRaises(ValueError, method)
-        self.assertRaises(ValueError, self.f.writelines, [])
-
-        # file is closed, __exit__ shouldn't do anything
-        self.assertEquals(self.f.__exit__(None, None, None), None)
-        # it must also return None if an exception was given
-        try:
-            1/0
-        except:
-            self.assertEquals(self.f.__exit__(*sys.exc_info()), None)
-
-
-class OtherFileTests(unittest.TestCase):
-
-    def testModeStrings(self):
-        # check invalid mode strings
-        for mode in ("", "aU", "wU+"):
-            try:
-                f = open(TESTFN, mode)
-            except ValueError:
-                pass
-            else:
-                f.close()
-                self.fail('%r is an invalid file mode' % mode)
-
-    def testStdin(self):
-        # This causes the interpreter to exit on OSF1 v5.1.
-        if sys.platform != 'osf1V5':
-            self.assertRaises(IOError, sys.stdin.seek, -1)
-        else:
-            print >>sys.__stdout__, (
-                '  Skipping sys.stdin.seek(-1), it may crash the interpreter.'
-                ' Test manually.')
-        self.assertRaises(IOError, sys.stdin.truncate)
-
-    def testUnicodeOpen(self):
-        # verify repr works for unicode too
-        f = open(unicode(TESTFN), "w")
-        self.assert_(repr(f).startswith("<open file u'" + TESTFN))
-        f.close()
-        os.unlink(TESTFN)
-
-    def testBadModeArgument(self):
-        # verify that we get a sensible error message for bad mode argument
-        bad_mode = "qwerty"
-        try:
-            f = open(TESTFN, bad_mode)
-        except ValueError, msg:
-            if msg[0] != 0:
-                s = str(msg)
-                if s.find(TESTFN) != -1 or s.find(bad_mode) == -1:
-                    self.fail("bad error message for invalid mode: %s" % s)
-            # if msg[0] == 0, we're probably on Windows where there may be
-            # no obvious way to discover why open() failed.
-        else:
-            f.close()
-            self.fail("no error for invalid mode: %s" % bad_mode)
-
-    def testSetBufferSize(self):
-        # make sure that explicitly setting the buffer size doesn't cause
-        # misbehaviour especially with repeated close() calls
-        for s in (-1, 0, 1, 512):
-            try:
-                f = open(TESTFN, 'w', s)
-                f.write(str(s))
-                f.close()
-                f.close()
-                f = open(TESTFN, 'r', s)
-                d = int(f.read())
-                f.close()
-                f.close()
-            except IOError, msg:
-                self.fail('error setting buffer size %d: %s' % (s, str(msg)))
-            self.assertEquals(d, s)
-
-    def testTruncateOnWindows(self):
-        os.unlink(TESTFN)
-
-        def bug801631():
-            # SF bug <http://www.python.org/sf/801631>
-            # "file.truncate fault on windows"
-            f = open(TESTFN, 'wb')
-            f.write('12345678901')   # 11 bytes
-            f.close()
-
-            f = open(TESTFN,'rb+')
-            data = f.read(5)
-            if data != '12345':
-                self.fail("Read on file opened for update failed %r" % data)
-            if f.tell() != 5:
-                self.fail("File pos after read wrong %d" % f.tell())
-
-            f.truncate()
-            if f.tell() != 5:
-                self.fail("File pos after ftruncate wrong %d" % f.tell())
-
-            f.close()
-            size = os.path.getsize(TESTFN)
-            if size != 5:
-                self.fail("File size after ftruncate wrong %d" % size)
-
-        try:
-            bug801631()
-        finally:
-            os.unlink(TESTFN)
-
-    def testIteration(self):
-        # Test the complex interaction when mixing file-iteration and the
-        # various read* methods. Ostensibly, the mixture could just be tested
-        # to work when it should work according to the Python language,
-        # instead of fail when it should fail according to the current CPython
-        # implementation.  People don't always program Python the way they
-        # should, though, and the implemenation might change in subtle ways,
-        # so we explicitly test for errors, too; the test will just have to
-        # be updated when the implementation changes.
-        dataoffset = 16384
-        filler = "ham\n"
-        assert not dataoffset % len(filler), \
-            "dataoffset must be multiple of len(filler)"
-        nchunks = dataoffset // len(filler)
-        testlines = [
-            "spam, spam and eggs\n",
-            "eggs, spam, ham and spam\n",
-            "saussages, spam, spam and eggs\n",
-            "spam, ham, spam and eggs\n",
-            "spam, spam, spam, spam, spam, ham, spam\n",
-            "wonderful spaaaaaam.\n"
-        ]
-        methods = [("readline", ()), ("read", ()), ("readlines", ()),
-                   ("readinto", (array("c", " "*100),))]
-
-        try:
-            # Prepare the testfile
-            bag = open(TESTFN, "w")
-            bag.write(filler * nchunks)
-            bag.writelines(testlines)
-            bag.close()
-            # Test for appropriate errors mixing read* and iteration
-            for methodname, args in methods:
-                f = open(TESTFN)
-                if f.next() != filler:
-                    self.fail, "Broken testfile"
-                meth = getattr(f, methodname)
-                try:
-                    meth(*args)
-                except ValueError:
-                    pass
-                else:
-                    self.fail("%s%r after next() didn't raise ValueError" %
-                                     (methodname, args))
-                f.close()
-
-            # Test to see if harmless (by accident) mixing of read* and
-            # iteration still works. This depends on the size of the internal
-            # iteration buffer (currently 8192,) but we can test it in a
-            # flexible manner.  Each line in the bag o' ham is 4 bytes
-            # ("h", "a", "m", "\n"), so 4096 lines of that should get us
-            # exactly on the buffer boundary for any power-of-2 buffersize
-            # between 4 and 16384 (inclusive).
-            f = open(TESTFN)
-            for i in range(nchunks):
-                f.next()
-            testline = testlines.pop(0)
-            try:
-                line = f.readline()
-            except ValueError:
-                self.fail("readline() after next() with supposedly empty "
-                          "iteration-buffer failed anyway")
-            if line != testline:
-                self.fail("readline() after next() with empty buffer "
-                          "failed. Got %r, expected %r" % (line, testline))
-            testline = testlines.pop(0)
-            buf = array("c", "\x00" * len(testline))
-            try:
-                f.readinto(buf)
-            except ValueError:
-                self.fail("readinto() after next() with supposedly empty "
-                          "iteration-buffer failed anyway")
-            line = buf.tostring()
-            if line != testline:
-                self.fail("readinto() after next() with empty buffer "
-                          "failed. Got %r, expected %r" % (line, testline))
-
-            testline = testlines.pop(0)
-            try:
-                line = f.read(len(testline))
-            except ValueError:
-                self.fail("read() after next() with supposedly empty "
-                          "iteration-buffer failed anyway")
-            if line != testline:
-                self.fail("read() after next() with empty buffer "
-                          "failed. Got %r, expected %r" % (line, testline))
-            try:
-                lines = f.readlines()
-            except ValueError:
-                self.fail("readlines() after next() with supposedly empty "
-                          "iteration-buffer failed anyway")
-            if lines != testlines:
-                self.fail("readlines() after next() with empty buffer "
-                          "failed. Got %r, expected %r" % (line, testline))
-            # Reading after iteration hit EOF shouldn't hurt either
-            f = open(TESTFN)
-            try:
-                for line in f:
-                    pass
-                try:
-                    f.readline()
-                    f.readinto(buf)
-                    f.read()
-                    f.readlines()
-                except ValueError:
-                    self.fail("read* failed after next() consumed file")
-            finally:
-                f.close()
-        finally:
-            os.unlink(TESTFN)
-
-
-def test_main():
-    # Historically, these tests have been sloppy about removing TESTFN.
-    # So get rid of it no matter what.
-    try:
-        run_unittest(AutoFileTests, OtherFileTests)
-    finally:
-        if os.path.exists(TESTFN):
-            os.unlink(TESTFN)
-
-if __name__ == '__main__':
-    test_main()