python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_zipfile64.py

@@ -0,0 +1,155 @@
+# Tests of the full ZIP64 functionality of zipfile
+# The support.requires call is the only reason for keeping this separate
+# from test_zipfile
+from test import support
+
+# XXX(nnorwitz): disable this test by looking for extralargefile 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.
+support.requires(
+        'extralargefile',
+        'test requires loads of disk-space bytes and a long time to run'
+    )
+
+import zipfile, os, unittest
+import time
+import sys
+
+from io import StringIO
+from tempfile import TemporaryFile
+
+from test.support import TESTFN, requires_zlib
+
+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.
+        line_gen = ("Test of zipfile line %d." % i for i in range(1000000))
+        self.data = '\n'.join(line_gen).encode('ascii')
+
+        # 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)
+
+        # 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((
+                   '  zipTest still writing %d of %d, be patient...' %
+                   (num, filecount)), file=sys.__stdout__)
+                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((
+                   '  zipTest still reading %d of %d, be patient...' %
+                   (num, filecount)), file=sys.__stdout__)
+                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.
+        with TemporaryFile() as f:
+            self.zipTest(f, zipfile.ZIP_STORED)
+            self.assertFalse(f.closed)
+        self.zipTest(TESTFN2, zipfile.ZIP_STORED)
+
+    @requires_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.
+        with TemporaryFile() as f:
+            self.zipTest(f, zipfile.ZIP_DEFLATED)
+            self.assertFalse(f.closed)
+        self.zipTest(TESTFN2, zipfile.ZIP_DEFLATED)
+
+    def tearDown(self):
+        for fname in TESTFN, TESTFN2:
+            if os.path.exists(fname):
+                os.remove(fname)
+
+
+class OtherTests(unittest.TestCase):
+    def testMoreThan64kFiles(self):
+        # This test checks that more than 64k files can be added to an archive,
+        # and that the resulting archive can be read properly by ZipFile
+        zipf = zipfile.ZipFile(TESTFN, mode="w", allowZip64=True)
+        zipf.debug = 100
+        numfiles = (1 << 16) * 3//2
+        for i in range(numfiles):
+            zipf.writestr("foo%08d" % i, "%d" % (i**3 % 57))
+        self.assertEqual(len(zipf.namelist()), numfiles)
+        zipf.close()
+
+        zipf2 = zipfile.ZipFile(TESTFN, mode="r")
+        self.assertEqual(len(zipf2.namelist()), numfiles)
+        for i in range(numfiles):
+            content = zipf2.read("foo%08d" % i).decode('ascii')
+            self.assertEqual(content, "%d" % (i**3 % 57))
+        zipf2.close()
+
+    def testMoreThan64kFilesAppend(self):
+        zipf = zipfile.ZipFile(TESTFN, mode="w", allowZip64=False)
+        zipf.debug = 100
+        numfiles = (1 << 16) - 1
+        for i in range(numfiles):
+            zipf.writestr("foo%08d" % i, "%d" % (i**3 % 57))
+        self.assertEqual(len(zipf.namelist()), numfiles)
+        with self.assertRaises(zipfile.LargeZipFile):
+            zipf.writestr("foo%08d" % numfiles, b'')
+        self.assertEqual(len(zipf.namelist()), numfiles)
+        zipf.close()
+
+        zipf = zipfile.ZipFile(TESTFN, mode="a", allowZip64=False)
+        zipf.debug = 100
+        self.assertEqual(len(zipf.namelist()), numfiles)
+        with self.assertRaises(zipfile.LargeZipFile):
+            zipf.writestr("foo%08d" % numfiles, b'')
+        self.assertEqual(len(zipf.namelist()), numfiles)
+        zipf.close()
+
+        zipf = zipfile.ZipFile(TESTFN, mode="a", allowZip64=True)
+        zipf.debug = 100
+        self.assertEqual(len(zipf.namelist()), numfiles)
+        numfiles2 = (1 << 16) * 3//2
+        for i in range(numfiles, numfiles2):
+            zipf.writestr("foo%08d" % i, "%d" % (i**3 % 57))
+        self.assertEqual(len(zipf.namelist()), numfiles2)
+        zipf.close()
+
+        zipf2 = zipfile.ZipFile(TESTFN, mode="r")
+        self.assertEqual(len(zipf2.namelist()), numfiles2)
+        for i in range(numfiles2):
+            content = zipf2.read("foo%08d" % i).decode('ascii')
+            self.assertEqual(content, "%d" % (i**3 % 57))
+        zipf2.close()
+
+    def tearDown(self):
+        support.unlink(TESTFN)
+        support.unlink(TESTFN2)
+
+if __name__ == "__main__":
+    unittest.main()