create real user with a password to test authentication code

.travis.databases.json

@@ -1,4 +1,4 @@
 [
     {"host": "localhost", "unix_socket": "/var/run/mysqld/mysqld.sock", "user": "root", "passwd": "", "db": "test_pymysql",  "use_unicode": true, "local_infile": true},
-    {"host": "localhost", "port": 3306, "user": "root", "passwd": "", "db": "test_pymysql2" }
+    {"host": "127.0.0.1", "port": 3306, "user": "travis_pymysql2", "password": "some password", "db": "test_pymysql2" }
 ]

.travis.initialize.db.sh

@@ -6,6 +6,9 @@ set -x
 set -v
 
 if [ ! -z "${DB}" ]; then
+    # disable existing database server in case of accidential connection
+    mysql -u root -e 'drop user travis@localhost; drop user root@localhost; drop user travis; create user super@localhost; grant all on super@localhost'
+    mysql -u super -e 'drop user root'
     F=mysql-${DB}-linux-glibc2.5-x86_64
     mkdir -p ${HOME}/mysql
     P=${HOME}/mysql/${F} 
@@ -37,7 +40,7 @@ if [ ! -z "${DB}" ]; then
     fi
     mysql -S /tmp/mysql.sock -u root -e "create user ${USER}@localhost; create user ${USER}@'%'; grant all on *.* to  ${USER}@localhost WITH GRANT OPTION;grant all on *.* to  ${USER}@'%' WITH GRANT OPTION;"
     sed -e 's/3306/3307/g' -e 's:/var/run/mysqld/mysqld.sock:/tmp/mysql.sock:g' .travis.databases.json > pymysql/tests/databases.json
-    echo -e "[client]\nsocket = /tmp/mysql.sock\n" > "${HOME}"/.my.cnf 
+    echo -e "[client]\nsocket = /tmp/mysql.sock\n" > "${HOME}"/.my.cnf
 else
     cp .travis.databases.json pymysql/tests/databases.json
 fi

.travis.yml

@@ -59,7 +59,10 @@ before_script:
       fi
     - "mysql -e 'create database test_pymysql  DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;'"
     - "mysql -e 'create database test_pymysql2 DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;'"
+    - mysql -u root -e "create user travis_pymysql2 identified by 'some password'; grant all on test_pymysql2.* to travis_pymysql2;"
+    - mysql -u root -e "create user travis_pymysql2@localhost identified by 'some password'; grant all on test_pymysql2.* to travis_pymysql2@localhost;"
     - "mysql -e 'select VERSION();'"
+    - rm -f ~/.my.cnf # set in package downloads for the above commands - we should be using database.json however
 
 script:
     - tox -e $TOX_ENV

pymysql/tests/test_issues.py

@@ -199,9 +199,9 @@ class TestNewIssues(base.PyMySQLTestCase):
             self.assertEqual(2013, e.args[0])
 
     def test_issue_36(self):
-        conn = self.connections[0]
+        # connection 0 is super user, connection 1 isn't
+        conn = self.connections[1]
         c = conn.cursor()
-        # kill connections[0]
         c.execute("show processlist")
         kill_id = None
         for row in c.fetchall():
@@ -212,7 +212,7 @@ class TestNewIssues(base.PyMySQLTestCase):
                 break
         self.assertEqual(kill_id, conn.thread_id())
         # now nuke the connection
-        self.connections[1].kill(kill_id)
+        self.connections[0].kill(kill_id)
         # make sure this connection has broken
         try:
             c.execute("show tables")
@@ -227,12 +227,12 @@ class TestNewIssues(base.PyMySQLTestCase):
             # Wait since Travis-CI sometimes fail this test.
             time.sleep(0.1)
 
-            c = self.connections[1].cursor()
+            c = self.connections[0].cursor()
             c.execute("show processlist")
             ids = [row[0] for row in c.fetchall()]
             self.assertFalse(kill_id in ids)
         finally:
-            del self.connections[0]
+            del self.connections[1]
 
     def test_issue_37(self):
         conn = self.connections[0]