Switch back to rustpkg test infrastructure

I'm not sure what the right thing to is is wrt use statements.

.gitignore

@@ -1,2 +1,3 @@
+/.rust/
 /doc/
-/lib
+/test

.travis.yml

@@ -6,5 +6,5 @@ install:
 before_script:
   - ./travis/setup.sh
 script:
-  - rustc --test --cfg travis -o test lib.rs
+  - rustc --test --cfg travis test.rs
   - ./test

lib.rs

@@ -82,53 +82,50 @@ use std::rt::io::net::tcp::TcpStream;
 use std::task;
 use std::util;
 
-use error::hack::PostgresSqlState;
-use message::{BackendMessage,
-              AuthenticationOk,
-              AuthenticationKerberosV5,
-              AuthenticationCleartextPassword,
-              AuthenticationMD5Password,
-              AuthenticationSCMCredential,
-              AuthenticationGSS,
-              AuthenticationSSPI,
-              BackendKeyData,
-              BindComplete,
-              CommandComplete,
-              DataRow,
-              EmptyQueryResponse,
-              ErrorResponse,
-              NoData,
-              NoticeResponse,
-              NotificationResponse,
-              ParameterDescription,
-              ParameterStatus,
-              ParseComplete,
-              PortalSuspended,
-              ReadyForQuery,
-              RowDescription};
-use message::{FrontendMessage,
-              Bind,
-              CancelRequest,
-              Close,
-              Describe,
-              Execute,
-              Parse,
-              PasswordMessage,
-              Query,
-              StartupMessage,
-              Sync,
-              Terminate};
-use message::{RowDescriptionEntry, WriteMessage, ReadMessage};
-use types::{PostgresType, ToSql, FromSql};
+use self::error::hack::PostgresSqlState;
+use self::message::{BackendMessage,
+                    AuthenticationOk,
+                    AuthenticationKerberosV5,
+                    AuthenticationCleartextPassword,
+                    AuthenticationMD5Password,
+                    AuthenticationSCMCredential,
+                    AuthenticationGSS,
+                    AuthenticationSSPI,
+                    BackendKeyData,
+                    BindComplete,
+                    CommandComplete,
+                    DataRow,
+                    EmptyQueryResponse,
+                    ErrorResponse,
+                    NoData,
+                    NoticeResponse,
+                    NotificationResponse,
+                    ParameterDescription,
+                    ParameterStatus,
+                    ParseComplete,
+                    PortalSuspended,
+                    ReadyForQuery,
+                    RowDescription};
+use self::message::{FrontendMessage,
+                    Bind,
+                    CancelRequest,
+                    Close,
+                    Describe,
+                    Execute,
+                    Parse,
+                    PasswordMessage,
+                    Query,
+                    StartupMessage,
+                    Sync,
+                    Terminate};
+use self::message::{RowDescriptionEntry, WriteMessage, ReadMessage};
+use self::types::{PostgresType, ToSql, FromSql};
 
 pub mod error;
 pub mod pool;
 mod message;
 pub mod types;
 
-#[cfg(test)]
-mod tests;
-
 static DEFAULT_PORT: Port = 5432;
 
 /// Trait for types that can handle Postgres notice messages

message.rs

@@ -6,7 +6,7 @@ use std::rt::io::mem::{MemWriter, MemReader};
 use std::mem;
 use std::vec;
 
-use types::Oid;
+use super::types::Oid;
 
 pub static PROTOCOL_VERSION: i32 = 0x0003_0000;
 pub static CANCEL_CODE: i32 = 80877102;

test.rs

@@ -1,3 +1,5 @@
+#[feature(struct_variant, macro_rules, globs)];
+
 extern mod extra;
 
 use extra::comm::DuplexStream;
@@ -11,7 +13,7 @@ use std::f32;
 use std::f64;
 use std::rt::io::timer;
 
-use super::{PostgresNoticeHandler,
+use lib::{PostgresNoticeHandler,
             PostgresNotification,
             DbError,
             DnsError,
@@ -21,13 +23,15 @@ use super::{PostgresNoticeHandler,
             PostgresDbError,
             PostgresStatement,
             ResultDescription};
-use super::error::hack::{SyntaxError,
+use lib::error::hack::{SyntaxError,
                          InvalidPassword,
                          QueryCanceled,
                          InvalidCatalogName};
-use super::types::{ToSql, FromSql, PgInt4, PgVarchar};
-use super::types::range::{Range, Inclusive, Exclusive, RangeBound};
-use super::pool::PostgresConnectionPool;
+use lib::types::{ToSql, FromSql, PgInt4, PgVarchar};
+use lib::types::range::{Range, Inclusive, Exclusive, RangeBound};
+use lib::pool::PostgresConnectionPool;
+
+mod lib;
 
 #[test]
 // Make sure we can take both connections at once and can still get one after
@@ -563,7 +567,7 @@ fn test_cancel_query() {
 
     do spawn {
         timer::sleep(500);
-        assert!(super::cancel_query("postgres://postgres@localhost",
+        assert!(lib::cancel_query("postgres://postgres@localhost",
                                     cancel_data).is_none());
     }