Branch merge

5 files changed, 81 insertions, 5 deletions

diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 6b84023d23..4899a59ef2 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -1234,7 +1234,7 @@ class CodecsModuleTest(unittest.TestCase):
     def test_lookup_issue1813(self):
         # Issue #1813: under Turkish locales, lookup of some codecs failed
         # because 'I' is lowercased as "ı" (dotless i)
-        oldlocale = locale.getlocale(locale.LC_CTYPE)
+        oldlocale = locale.setlocale(locale.LC_CTYPE)
         self.addCleanup(locale.setlocale, locale.LC_CTYPE, oldlocale)
         try:
             locale.setlocale(locale.LC_CTYPE, 'tr_TR')
diff --git a/Lib/test/test_locale.py b/Lib/test/test_locale.py
index 5155923c91..46e228ef8e 100644
--- a/Lib/test/test_locale.py
+++ b/Lib/test/test_locale.py
@@ -393,16 +393,16 @@ class TestMiscellaneous(unittest.TestCase):
 
     def test_getsetlocale_issue1813(self):
         # Issue #1813: setting and getting the locale under a Turkish locale
-        oldlocale = locale.getlocale()
+        oldlocale = locale.setlocale(locale.LC_CTYPE)
         self.addCleanup(locale.setlocale, locale.LC_CTYPE, oldlocale)
         try:
             locale.setlocale(locale.LC_CTYPE, 'tr_TR')
         except locale.Error:
             # Unsupported locale on this system
             self.skipTest('test needs Turkish locale')
-        loc = locale.getlocale()
+        loc = locale.getlocale(locale.LC_CTYPE)
         locale.setlocale(locale.LC_CTYPE, loc)
-        self.assertEqual(loc, locale.getlocale())
+        self.assertEqual(loc, locale.getlocale(locale.LC_CTYPE))
 
 
 def test_main():
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py
index 556305003b..09f04ec348 100644
--- a/Lib/test/test_posix.py
+++ b/Lib/test/test_posix.py
@@ -12,10 +12,12 @@ import os
 import pwd
 import shutil
 import stat
+import tempfile
 import unittest
 import warnings
 
-_DUMMY_SYMLINK = '%s/dummy-symlink' % os.getenv('TMPDIR', '/tmp')
+_DUMMY_SYMLINK = os.path.join(tempfile.gettempdir(),
+                              support.TESTFN + '-dummy-symlink')
 
 class PosixTester(unittest.TestCase):
 
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index 3440b45485..8382c720d1 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -1106,6 +1106,64 @@ class POSIXProcessTestCase(BaseTestCase):
             for fd in temp_fds:
                 os.close(fd)
 
+    def check_swap_fds(self, stdin_no, stdout_no, stderr_no):
+        # open up some temporary files
+        temps = [mkstemp() for i in range(3)]
+        temp_fds = [fd for fd, fname in temps]
+        try:
+            # unlink the files -- we won't need to reopen them
+            for fd, fname in temps:
+                os.unlink(fname)
+
+            # save a copy of the standard file descriptors
+            saved_fds = [os.dup(fd) for fd in range(3)]
+            try:
+                # duplicate the temp files over the standard fd's 0, 1, 2
+                for fd, temp_fd in enumerate(temp_fds):
+                    os.dup2(temp_fd, fd)
+
+                # write some data to what will become stdin, and rewind
+                os.write(stdin_no, b"STDIN")
+                os.lseek(stdin_no, 0, 0)
+
+                # now use those files in the given order, so that subprocess
+                # has to rearrange them in the child
+                p = subprocess.Popen([sys.executable, "-c",
+                    'import sys; got = sys.stdin.read();'
+                    'sys.stdout.write("got %s"%got); sys.stderr.write("err")'],
+                    stdin=stdin_no,
+                    stdout=stdout_no,
+                    stderr=stderr_no)
+                p.wait()
+
+                for fd in temp_fds:
+                    os.lseek(fd, 0, 0)
+
+                out = os.read(stdout_no, 1024)
+                err = support.strip_python_stderr(os.read(stderr_no, 1024))
+            finally:
+                for std, saved in enumerate(saved_fds):
+                    os.dup2(saved, std)
+                    os.close(saved)
+
+            self.assertEqual(out, b"got STDIN")
+            self.assertEqual(err, b"err")
+
+        finally:
+            for fd in temp_fds:
+                os.close(fd)
+
+    # When duping fds, if there arises a situation where one of the fds is
+    # either 0, 1 or 2, it is possible that it is overwritten (#12607).
+    # This tests all combinations of this.
+    def test_swap_fds(self):
+        self.check_swap_fds(0, 1, 2)
+        self.check_swap_fds(0, 2, 1)
+        self.check_swap_fds(1, 0, 2)
+        self.check_swap_fds(1, 2, 0)
+        self.check_swap_fds(2, 0, 1)
+        self.check_swap_fds(2, 1, 0)
+
     def test_surrogates_error_message(self):
         def prepare():
             raise ValueError("surrogate:\uDCff")
diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py
index a475f56402..cd225c90fd 100644
--- a/Lib/test/test_urllib2net.py
+++ b/Lib/test/test_urllib2net.py
@@ -174,6 +174,22 @@ class OtherNetworkTests(unittest.TestCase):
             opener.open(request)
             self.assertEqual(request.get_header('User-agent'),'Test-Agent')
 
+    def test_sites_no_connection_close(self):
+        # Some sites do not send Connection: close header.
+        # Verify that those work properly. (#issue12576)
+
+        try:
+            with urllib.request.urlopen('http://www.imdb.com') as res:
+                pass
+        except ValueError as e:
+            self.fail("urlopen failed for sites not sending Connection:close")
+        else:
+            self.assertTrue(res)
+
+        req = urllib.request.urlopen('http://www.imdb.com')
+        res = req.read()
+        self.assertTrue(res)
+
     def _test_urls(self, urls, handlers, retry=True):
         import time
         import logging