--- /dev/null
+// Copyright (C) 2015 Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <config.h>
+#include <exceptions/exceptions.h>
+#include <dhcpsrv/database_connection.h>
+#include <gtest/gtest.h>
+
+using namespace isc::dhcp;
+
+
+/// @brief getParameter test
+///
+/// This test checks if the LeaseMgr can be instantiated and that it
+/// parses parameters string properly.
+TEST(DatabaseConnectionTest, getParameter) {
+
+ DatabaseConnection::ParameterMap pmap;
+ pmap[std::string("param1")] = std::string("value1");
+ pmap[std::string("param2")] = std::string("value2");
+ DatabaseConnection datasrc(pmap);
+
+ EXPECT_EQ("value1", datasrc.getParameter("param1"));
+ EXPECT_EQ("value2", datasrc.getParameter("param2"));
+ EXPECT_THROW(datasrc.getParameter("param3"), isc::BadValue);
+}
+
+// This test checks that a database access string can be parsed correctly.
+TEST(DatabaseConnectionTest, parse) {
+
+ DatabaseConnection::ParameterMap parameters = DatabaseConnection::parse(
+ "user=me password=forbidden name=kea somethingelse= type=mysql");
+
+ EXPECT_EQ(5, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("forbidden", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+ EXPECT_EQ("", parameters["somethingelse"]);
+}
+
+// This test checks that an invalid database access string behaves as expected.
+TEST(DatabaseConnectionTest, parseInvalid) {
+
+ // No tokens in the string, so we expect no parameters
+ std::string invalid = "";
+ DatabaseConnection::ParameterMap parameters = DatabaseConnection::parse(invalid);
+ EXPECT_EQ(0, parameters.size());
+
+ // With spaces, there are some tokens so we expect invalid parameter
+ // as there are no equals signs.
+ invalid = " \t ";
+ EXPECT_THROW(DatabaseConnection::parse(invalid), isc::InvalidParameter);
+
+ invalid = " noequalshere ";
+ EXPECT_THROW(DatabaseConnection::parse(invalid), isc::InvalidParameter);
+
+ // A single "=" is valid string, but is placed here as the result is
+ // expected to be nothing.
+ invalid = "=";
+ parameters = DatabaseConnection::parse(invalid);
+ EXPECT_EQ(1, parameters.size());
+ EXPECT_EQ("", parameters[""]);
+}
+
+/// @brief redactConfigString test
+///
+/// Checks that the redacted configuration string includes the password only
+/// as a set of asterisks.
+TEST(DatabaseConnectionTest, redactAccessString) {
+
+ DatabaseConnection::ParameterMap parameters =
+ DatabaseConnection::parse("user=me password=forbidden name=kea type=mysql");
+ EXPECT_EQ(4, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("forbidden", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+
+ // Redact the result. To check, break the redacted string down into its
+ // components.
+ std::string redacted = DatabaseConnection::redactedAccessString(parameters);
+ parameters = DatabaseConnection::parse(redacted);
+
+ EXPECT_EQ(4, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("*****", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+}
+
+/// @brief redactConfigString test - empty password
+///
+/// Checks that the redacted configuration string includes the password only
+/// as a set of asterisks, even if the password is null.
+TEST(DatabaseConnectionTest, redactAccessStringEmptyPassword) {
+
+ DatabaseConnection::ParameterMap parameters =
+ DatabaseConnection::parse("user=me name=kea type=mysql password=");
+ EXPECT_EQ(4, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+
+ // Redact the result. To check, break the redacted string down into its
+ // components.
+ std::string redacted = DatabaseConnection::redactedAccessString(parameters);
+ parameters = DatabaseConnection::parse(redacted);
+
+ EXPECT_EQ(4, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("*****", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+
+ // ... and again to check that the position of the empty password in the
+ // string does not matter.
+ parameters = DatabaseConnection::parse("user=me password= name=kea type=mysql");
+ EXPECT_EQ(4, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+
+ redacted = DatabaseConnection::redactedAccessString(parameters);
+ parameters = DatabaseConnection::parse(redacted);
+
+ EXPECT_EQ(4, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("*****", parameters["password"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+}
+
+/// @brief redactConfigString test - no password
+///
+/// Checks that the redacted configuration string excludes the password if there
+/// was no password to begin with.
+TEST(DatabaseConnectionTest, redactAccessStringNoPassword) {
+
+ DatabaseConnection::ParameterMap parameters =
+ DatabaseConnection::parse("user=me name=kea type=mysql");
+ EXPECT_EQ(3, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+
+ // Redact the result. To check, break the redacted string down into its
+ // components.
+ std::string redacted = DatabaseConnection::redactedAccessString(parameters);
+ parameters = DatabaseConnection::parse(redacted);
+
+ EXPECT_EQ(3, parameters.size());
+ EXPECT_EQ("me", parameters["user"]);
+ EXPECT_EQ("kea", parameters["name"]);
+ EXPECT_EQ("mysql", parameters["type"]);
+}