Add unittests for net::TestRootCerts and regenerate test certificates

tools/valgrind/valgrind_test.py

Index: tools/valgrind/valgrind_test.py
diff --git a/tools/valgrind/valgrind_test.py b/tools/valgrind/valgrind_test.py
index 0280b1dca83e2427c52b3434e7fc9d466ab6b209..75eaa5e2d9247f89c581b9e9e171586fc292d321 100755
--- a/tools/valgrind/valgrind_test.py
+++ b/tools/valgrind/valgrind_test.py
@@ -327,15 +327,6 @@ class ValgrindTool(BaseTool):
     We need to run some sanity checks, set up a Wine prefix, and make sure
     wineserver is running by starting a dummy win32 program.
     """
-    if not os.path.exists('/usr/share/ca-certificates/root_ca_cert.crt'):
-      logging.warning('WARNING: SSL certificate missing! SSL tests will fail.')
-      logging.warning('You need to run:')
-      logging.warning('sudo cp src/net/data/ssl/certificates/root_ca_cert.crt '
-                      '/usr/share/ca-certificates/')
-      logging.warning('sudo vi /etc/ca-certificates.conf')
-      logging.warning('  (and add the line root_ca_cert.crt)')
-      logging.warning('sudo update-ca-certificates')

[wtc, 2010/12/08 19:58:22]

IMPORTANT: I don't know what this code is for.  Is it safe
to remove it?

Since the root_ca_cert.crt file is renamed, we'll need to at
least update the file name.

Similarly for the removal of the equivalent code in
tools/wine_valgrind/chrome_tests.sh.

[Ryan Sleevi, 2010/12/09 05:49:55]

Wine's way of implementing trusted root certs. Rather than using the registry,
they iterate through a series of paths, looking for certificate files. This is
akin to the TestRootCerts check that used to exist, just an added layer.

The list of paths is at
http://source.winehq.org/source/dlls/crypt32/rootstore.c#L454

The implementation is at
http://source.winehq.org/source/dlls/crypt32/rootstore.c#L704

-
     # Shutdown the Wine server in case the last run got interrupted.
     common.RunSubprocess([os.environ.get('WINESERVER'), '-k'])