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am 064c1870: Merge "DO NOT MERGE - Fix NPE in pop3 checkcapabilities" into gingerbread

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* commit '064c1870195a5d53346fd591072cc487083be7b6':
  DO NOT MERGE - Fix NPE in pop3 checkcapabilities
This commit is contained in:
Andy Stadler 2011-03-30 09:30:59 -07:00 committed by Android Git Automerger
commit 4fed865309
2 changed files with 38 additions and 3 deletions
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4
src/com/android/email/mail/store/Pop3Store.java
View File

@ -171,6 +171,10 @@ public class Pop3Store extends Store {
@Override @Override
public void checkSettings() throws MessagingException { public void checkSettings() throws MessagingException {
Pop3Folder folder = new Pop3Folder("INBOX"); Pop3Folder folder = new Pop3Folder("INBOX");
// Close any open or half-open connections - checkSettings should always be "fresh"
if (mTransport.isOpen()) {
folder.close(false);
}
try { try {
folder.open(OpenMode.READ_WRITE, null); folder.open(OpenMode.READ_WRITE, null);
folder.checkSettings(); folder.checkSettings();

37
tests/src/com/android/email/mail/store/Pop3StoreUnitTests.java
View File

@ -21,12 +21,12 @@ import com.android.email.mail.Address;
import com.android.email.mail.FetchProfile; import com.android.email.mail.FetchProfile;
import com.android.email.mail.Flag; import com.android.email.mail.Flag;
import com.android.email.mail.Folder; import com.android.email.mail.Folder;
import com.android.email.mail.Message;
import com.android.email.mail.MessagingException;
import com.android.email.mail.Transport;
import com.android.email.mail.Folder.FolderType; import com.android.email.mail.Folder.FolderType;
import com.android.email.mail.Folder.OpenMode; import com.android.email.mail.Folder.OpenMode;
import com.android.email.mail.Message;
import com.android.email.mail.Message.RecipientType; import com.android.email.mail.Message.RecipientType;
import com.android.email.mail.MessagingException;
import com.android.email.mail.Transport;
import com.android.email.mail.internet.MimeMessage; import com.android.email.mail.internet.MimeMessage;
import com.android.email.mail.transport.MockTransport; import com.android.email.mail.transport.MockTransport;
@ -204,6 +204,37 @@ public class Pop3StoreUnitTests extends AndroidTestCase {
} }
} }
/**
* Test a strange case that causes open to proceed without mCapabilities
* open - fail with "-" error code
* then check capabilities
*/
public void testCheckSettingsCapabilities() throws MessagingException {
MockTransport mockTransport = openAndInjectMockTransport();
// First, preload an open that fails for some reason
mockTransport.expect(null, "-ERR from the Mock Transport.");
// And watch it fail
try {
Pop3Store.Pop3Folder folder = mStore.new Pop3Folder("INBOX");
folder.open(OpenMode.READ_WRITE, null);
fail("Should have thrown exception");
} catch (MessagingException me) {
// Expected - continue.
}
// Now try again (assuming a slightly different connection setup - successful)
// Note, checkSettings is going to try to close the connection again, so we expect
// one extra QUIT before we spin it up again
mockTransport.expect("QUIT", "");
mockTransport.expectClose();
setupOpenFolder(mockTransport, 0, "UIDL");
mockTransport.expect("QUIT", "");
mStore.checkSettings();
}
/** /**
* Test small Store & Folder functions that manage folders & namespace * Test small Store & Folder functions that manage folders & namespace
*/ */