add hg and python

sys/lib/python/test/test_zipfile64.py

@@ -0,0 +1,101 @@
+# Tests of the full ZIP64 functionality of zipfile
+# The test_support.requires call is the only reason for keeping this separate
+# from test_zipfile
+from test import test_support
+# XXX(nnorwitz): disable this test by looking for extra largfile resource
+# which doesn't exist.  This test takes over 30 minutes to run in general
+# and requires more disk space than most of the buildbots.
+test_support.requires(
+        'extralargefile',
+        'test requires loads of disk-space bytes and a long time to run'
+    )
+
+# We can test part of the module without zlib.
+try:
+    import zlib
+except ImportError:
+    zlib = None
+
+import zipfile, os, unittest
+import time
+import sys
+
+from StringIO import StringIO
+from tempfile import TemporaryFile
+
+from test.test_support import TESTFN, run_unittest
+
+TESTFN2 = TESTFN + "2"
+
+# How much time in seconds can pass before we print a 'Still working' message.
+_PRINT_WORKING_MSG_INTERVAL = 5 * 60
+
+class TestsWithSourceFile(unittest.TestCase):
+    def setUp(self):
+        # Create test data.
+        # xrange() is important here -- don't want to create immortal space
+        # for a million ints.
+        line_gen = ("Test of zipfile line %d." % i for i in xrange(1000000))
+        self.data = '\n'.join(line_gen)
+
+        # And write it to a file.
+        fp = open(TESTFN, "wb")
+        fp.write(self.data)
+        fp.close()
+
+    def zipTest(self, f, compression):
+        # Create the ZIP archive.
+        zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True)
+
+        # It will contain enough copies of self.data to reach about 6GB of
+        # raw data to store.
+        filecount = 6*1024**3 // len(self.data)
+
+        next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL
+        for num in range(filecount):
+            zipfp.writestr("testfn%d" % num, self.data)
+            # Print still working message since this test can be really slow
+            if next_time <= time.time():
+                next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL
+                print >>sys.__stdout__, (
+                   '  zipTest still writing %d of %d, be patient...' %
+                   (num, filecount))
+                sys.__stdout__.flush()
+        zipfp.close()
+
+        # Read the ZIP archive
+        zipfp = zipfile.ZipFile(f, "r", compression)
+        for num in range(filecount):
+            self.assertEqual(zipfp.read("testfn%d" % num), self.data)
+            # Print still working message since this test can be really slow
+            if next_time <= time.time():
+                next_time = time.time() + _PRINT_WORKING_MSG_INTERVAL
+                print >>sys.__stdout__, (
+                   '  zipTest still reading %d of %d, be patient...' %
+                   (num, filecount))
+                sys.__stdout__.flush()
+        zipfp.close()
+
+    def testStored(self):
+        # Try the temp file first.  If we do TESTFN2 first, then it hogs
+        # gigabytes of disk space for the duration of the test.
+        for f in TemporaryFile(), TESTFN2:
+            self.zipTest(f, zipfile.ZIP_STORED)
+
+    if zlib:
+        def testDeflated(self):
+            # Try the temp file first.  If we do TESTFN2 first, then it hogs
+            # gigabytes of disk space for the duration of the test.
+            for f in TemporaryFile(), TESTFN2:
+                self.zipTest(f, zipfile.ZIP_DEFLATED)
+
+    def tearDown(self):
+        for fname in TESTFN, TESTFN2:
+            if os.path.exists(fname):
+                os.remove(fname)
+
+def test_main():
+    run_unittest(TestsWithSourceFile)
+
+if __name__ == "__main__":
+    test_main()