remove python test cases

1 files changed, 0 insertions, 395 deletions

diff --git a/sys/lib/python/test/test_mmap.py b/sys/lib/python/test/test_mmap.py
deleted file mode 100644
index d2a24770c..000000000
--- a/sys/lib/python/test/test_mmap.py
+++ /dev/null
@@ -1,395 +0,0 @@
-from test.test_support import verify, vereq, TESTFN
-import mmap
-import os, re
-
-PAGESIZE = mmap.PAGESIZE
-
-def test_both():
-    "Test mmap module on Unix systems and Windows"
-
-    # Create a file to be mmap'ed.
-    if os.path.exists(TESTFN):
-        os.unlink(TESTFN)
-    f = open(TESTFN, 'w+')
-
-    try:    # unlink TESTFN no matter what
-        # Write 2 pages worth of data to the file
-        f.write('\0'* PAGESIZE)
-        f.write('foo')
-        f.write('\0'* (PAGESIZE-3) )
-        f.flush()
-        m = mmap.mmap(f.fileno(), 2 * PAGESIZE)
-        f.close()
-
-        # Simple sanity checks
-
-        print type(m)  # SF bug 128713:  segfaulted on Linux
-        print '  Position of foo:', m.find('foo') / float(PAGESIZE), 'pages'
-        vereq(m.find('foo'), PAGESIZE)
-
-        print '  Length of file:', len(m) / float(PAGESIZE), 'pages'
-        vereq(len(m), 2*PAGESIZE)
-
-        print '  Contents of byte 0:', repr(m[0])
-        vereq(m[0], '\0')
-        print '  Contents of first 3 bytes:', repr(m[0:3])
-        vereq(m[0:3], '\0\0\0')
-
-        # Modify the file's content
-        print "\n  Modifying file's content..."
-        m[0] = '3'
-        m[PAGESIZE +3: PAGESIZE +3+3] = 'bar'
-
-        # Check that the modification worked
-        print '  Contents of byte 0:', repr(m[0])
-        vereq(m[0], '3')
-        print '  Contents of first 3 bytes:', repr(m[0:3])
-        vereq(m[0:3], '3\0\0')
-        print '  Contents of second page:',  repr(m[PAGESIZE-1 : PAGESIZE + 7])
-        vereq(m[PAGESIZE-1 : PAGESIZE + 7], '\0foobar\0')
-
-        m.flush()
-
-        # Test doing a regular expression match in an mmap'ed file
-        match = re.search('[A-Za-z]+', m)
-        if match is None:
-            print '  ERROR: regex match on mmap failed!'
-        else:
-            start, end = match.span(0)
-            length = end - start
-
-            print '  Regex match on mmap (page start, length of match):',
-            print start / float(PAGESIZE), length
-
-            vereq(start, PAGESIZE)
-            vereq(end, PAGESIZE + 6)
-
-        # test seeking around (try to overflow the seek implementation)
-        m.seek(0,0)
-        print '  Seek to zeroth byte'
-        vereq(m.tell(), 0)
-        m.seek(42,1)
-        print '  Seek to 42nd byte'
-        vereq(m.tell(), 42)
-        m.seek(0,2)
-        print '  Seek to last byte'
-        vereq(m.tell(), len(m))
-
-        print '  Try to seek to negative position...'
-        try:
-            m.seek(-1)
-        except ValueError:
-            pass
-        else:
-            verify(0, 'expected a ValueError but did not get it')
-
-        print '  Try to seek beyond end of mmap...'
-        try:
-            m.seek(1,2)
-        except ValueError:
-            pass
-        else:
-            verify(0, 'expected a ValueError but did not get it')
-
-        print '  Try to seek to negative position...'
-        try:
-            m.seek(-len(m)-1,2)
-        except ValueError:
-            pass
-        else:
-            verify(0, 'expected a ValueError but did not get it')
-
-        # Try resizing map
-        print '  Attempting resize()'
-        try:
-            m.resize(512)
-        except SystemError:
-            # resize() not supported
-            # No messages are printed, since the output of this test suite
-            # would then be different across platforms.
-            pass
-        else:
-            # resize() is supported
-            verify(len(m) == 512,
-                    "len(m) is %d, but expecting 512" % (len(m),) )
-            # Check that we can no longer seek beyond the new size.
-            try:
-                m.seek(513,0)
-            except ValueError:
-                pass
-            else:
-                verify(0, 'Could seek beyond the new size')
-
-            # Check that the underlying file is truncated too
-            # (bug #728515)
-            f = open(TESTFN)
-            f.seek(0, 2)
-            verify(f.tell() == 512, 'Underlying file not truncated')
-            f.close()
-            verify(m.size() == 512, 'New size not reflected in file')
-
-        m.close()
-
-    finally:
-        try:
-            f.close()
-        except OSError:
-            pass
-        try:
-            os.unlink(TESTFN)
-        except OSError:
-            pass
-
-    # Test for "access" keyword parameter
-    try:
-        mapsize = 10
-        print "  Creating", mapsize, "byte test data file."
-        open(TESTFN, "wb").write("a"*mapsize)
-        print "  Opening mmap with access=ACCESS_READ"
-        f = open(TESTFN, "rb")
-        m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_READ)
-        verify(m[:] == 'a'*mapsize, "Readonly memory map data incorrect.")
-
-        print "  Ensuring that readonly mmap can't be slice assigned."
-        try:
-            m[:] = 'b'*mapsize
-        except TypeError:
-            pass
-        else:
-            verify(0, "Able to write to readonly memory map")
-
-        print "  Ensuring that readonly mmap can't be item assigned."
-        try:
-            m[0] = 'b'
-        except TypeError:
-            pass
-        else:
-            verify(0, "Able to write to readonly memory map")
-
-        print "  Ensuring that readonly mmap can't be write() to."
-        try:
-            m.seek(0,0)
-            m.write('abc')
-        except TypeError:
-            pass
-        else:
-            verify(0, "Able to write to readonly memory map")
-
-        print "  Ensuring that readonly mmap can't be write_byte() to."
-        try:
-            m.seek(0,0)
-            m.write_byte('d')
-        except TypeError:
-            pass
-        else:
-            verify(0, "Able to write to readonly memory map")
-
-        print "  Ensuring that readonly mmap can't be resized."
-        try:
-            m.resize(2*mapsize)
-        except SystemError:   # resize is not universally supported
-            pass
-        except TypeError:
-            pass
-        else:
-            verify(0, "Able to resize readonly memory map")
-        del m, f
-        verify(open(TESTFN, "rb").read() == 'a'*mapsize,
-               "Readonly memory map data file was modified")
-
-        print "  Opening mmap with size too big"
-        import sys
-        f = open(TESTFN, "r+b")
-        try:
-            m = mmap.mmap(f.fileno(), mapsize+1)
-        except ValueError:
-            # we do not expect a ValueError on Windows
-            # CAUTION:  This also changes the size of the file on disk, and
-            # later tests assume that the length hasn't changed.  We need to
-            # repair that.
-            if sys.platform.startswith('win'):
-                verify(0, "Opening mmap with size+1 should work on Windows.")
-        else:
-            # we expect a ValueError on Unix, but not on Windows
-            if not sys.platform.startswith('win'):
-                verify(0, "Opening mmap with size+1 should raise ValueError.")
-            m.close()
-        f.close()
-        if sys.platform.startswith('win'):
-            # Repair damage from the resizing test.
-            f = open(TESTFN, 'r+b')
-            f.truncate(mapsize)
-            f.close()
-
-        print "  Opening mmap with access=ACCESS_WRITE"
-        f = open(TESTFN, "r+b")
-        m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_WRITE)
-        print "  Modifying write-through memory map."
-        m[:] = 'c'*mapsize
-        verify(m[:] == 'c'*mapsize,
-               "Write-through memory map memory not updated properly.")
-        m.flush()
-        m.close()
-        f.close()
-        f = open(TESTFN, 'rb')
-        stuff = f.read()
-        f.close()
-        verify(stuff == 'c'*mapsize,
-               "Write-through memory map data file not updated properly.")
-
-        print "  Opening mmap with access=ACCESS_COPY"
-        f = open(TESTFN, "r+b")
-        m = mmap.mmap(f.fileno(), mapsize, access=mmap.ACCESS_COPY)
-        print "  Modifying copy-on-write memory map."
-        m[:] = 'd'*mapsize
-        verify(m[:] == 'd' * mapsize,
-               "Copy-on-write memory map data not written correctly.")
-        m.flush()
-        verify(open(TESTFN, "rb").read() == 'c'*mapsize,
-               "Copy-on-write test data file should not be modified.")
-        try:
-            print "  Ensuring copy-on-write maps cannot be resized."
-            m.resize(2*mapsize)
-        except TypeError:
-            pass
-        else:
-            verify(0, "Copy-on-write mmap resize did not raise exception.")
-        del m, f
-        try:
-            print "  Ensuring invalid access parameter raises exception."
-            f = open(TESTFN, "r+b")
-            m = mmap.mmap(f.fileno(), mapsize, access=4)
-        except ValueError:
-            pass
-        else:
-            verify(0, "Invalid access code should have raised exception.")
-
-        if os.name == "posix":
-            # Try incompatible flags, prot and access parameters.
-            f = open(TESTFN, "r+b")
-            try:
-                m = mmap.mmap(f.fileno(), mapsize, flags=mmap.MAP_PRIVATE,
-                              prot=mmap.PROT_READ, access=mmap.ACCESS_WRITE)
-            except ValueError:
-                pass
-            else:
-                verify(0, "Incompatible parameters should raise ValueError.")
-            f.close()
-    finally:
-        try:
-            os.unlink(TESTFN)
-        except OSError:
-            pass
-
-    print '  Try opening a bad file descriptor...'
-    try:
-        mmap.mmap(-2, 4096)
-    except mmap.error:
-        pass
-    else:
-        verify(0, 'expected a mmap.error but did not get it')
-
-    # Do a tougher .find() test.  SF bug 515943 pointed out that, in 2.2,
-    # searching for data with embedded \0 bytes didn't work.
-    f = open(TESTFN, 'w+')
-
-    try:    # unlink TESTFN no matter what
-        data = 'aabaac\x00deef\x00\x00aa\x00'
-        n = len(data)
-        f.write(data)
-        f.flush()
-        m = mmap.mmap(f.fileno(), n)
-        f.close()
-
-        for start in range(n+1):
-            for finish in range(start, n+1):
-                slice = data[start : finish]
-                vereq(m.find(slice), data.find(slice))
-                vereq(m.find(slice + 'x'), -1)
-        m.close()
-
-    finally:
-        os.unlink(TESTFN)
-
-    # make sure a double close doesn't crash on Solaris (Bug# 665913)
-    f = open(TESTFN, 'w+')
-
-    try:    # unlink TESTFN no matter what
-        f.write(2**16 * 'a') # Arbitrary character
-        f.close()
-
-        f = open(TESTFN)
-        mf = mmap.mmap(f.fileno(), 2**16, access=mmap.ACCESS_READ)
-        mf.close()
-        mf.close()
-        f.close()
-
-    finally:
-        os.unlink(TESTFN)
-
-    # test mapping of entire file by passing 0 for map length
-    if hasattr(os, "stat"):
-        print "  Ensuring that passing 0 as map length sets map size to current file size."
-        f = open(TESTFN, "w+")
-
-        try:
-            f.write(2**16 * 'm') # Arbitrary character
-            f.close()
-
-            f = open(TESTFN, "rb+")
-            mf = mmap.mmap(f.fileno(), 0)
-            verify(len(mf) == 2**16, "Map size should equal file size.")
-            vereq(mf.read(2**16), 2**16 * "m")
-            mf.close()
-            f.close()
-
-        finally:
-            os.unlink(TESTFN)
-
-    # test mapping of entire file by passing 0 for map length
-    if hasattr(os, "stat"):
-        print "  Ensuring that passing 0 as map length sets map size to current file size."
-        f = open(TESTFN, "w+")
-        try:
-            f.write(2**16 * 'm') # Arbitrary character
-            f.close()
-
-            f = open(TESTFN, "rb+")
-            mf = mmap.mmap(f.fileno(), 0)
-            verify(len(mf) == 2**16, "Map size should equal file size.")
-            vereq(mf.read(2**16), 2**16 * "m")
-            mf.close()
-            f.close()
-
-        finally:
-            os.unlink(TESTFN)
-
-    # make move works everywhere (64-bit format problem earlier)
-    f = open(TESTFN, 'w+')
-
-    try:    # unlink TESTFN no matter what
-        f.write("ABCDEabcde") # Arbitrary character
-        f.flush()
-
-        mf = mmap.mmap(f.fileno(), 10)
-        mf.move(5, 0, 5)
-        verify(mf[:] == "ABCDEABCDE", "Map move should have duplicated front 5")
-        mf.close()
-        f.close()
-
-    finally:
-        os.unlink(TESTFN)
-
-def test_anon():
-    print "  anonymous mmap.mmap(-1, PAGESIZE)..."
-    m = mmap.mmap(-1, PAGESIZE)
-    for x in xrange(PAGESIZE):
-        verify(m[x] == '\0', "anonymously mmap'ed contents should be zero")
-
-    for x in xrange(PAGESIZE):
-        m[x] = ch = chr(x & 255)
-        vereq(m[x], ch)
-
-test_both()
-test_anon()
-print ' Test passed'