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137 lines
4.7 KiB
137 lines
4.7 KiB
/* Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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// First include (the generated) my_config.h, to get correct platform defines.
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#include "my_config.h"
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#include <gtest/gtest.h>
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#include "sql/sql_class.h"
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#include "unittest/gunit/fake_table.h"
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#include "unittest/gunit/mock_field_timestamp.h"
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#include "unittest/gunit/test_utils.h"
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namespace field_timestamp_unittests {
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using my_testing::Mock_error_handler;
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using my_testing::Server_initializer;
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/*
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Tests of the public interface of Field_timestamp.
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*/
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class FieldTimestampTest : public ::testing::Test {
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protected:
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virtual void SetUp() { initializer.SetUp(); }
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virtual void TearDown() { initializer.TearDown(); }
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THD *get_thd() { return initializer.thd(); }
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Server_initializer initializer;
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};
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TEST_F(FieldTimestampTest, hasInsertDefaultFunction) {
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{
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Mock_field_timestamp field_dn(Field::DEFAULT_NOW);
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EXPECT_TRUE(field_dn.has_insert_default_datetime_value_expression());
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}
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{
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Mock_field_timestamp field_un(Field::ON_UPDATE_NOW);
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EXPECT_FALSE(field_un.has_insert_default_datetime_value_expression());
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}
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{
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Mock_field_timestamp field_dnun(Field::DEFAULT_NOW | Field::ON_UPDATE_NOW);
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EXPECT_TRUE(field_dnun.has_insert_default_datetime_value_expression());
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}
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}
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TEST_F(FieldTimestampTest, hasUpdateDefaultFunction) {
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{
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Mock_field_timestamp field_dn(Field::DEFAULT_NOW);
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EXPECT_FALSE(field_dn.has_update_default_datetime_value_expression());
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}
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{
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Mock_field_timestamp field_un(Field::ON_UPDATE_NOW);
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EXPECT_TRUE(field_un.has_update_default_datetime_value_expression());
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}
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{
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Mock_field_timestamp field_dnun(Field::DEFAULT_NOW | Field::ON_UPDATE_NOW);
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EXPECT_TRUE(field_dnun.has_update_default_datetime_value_expression());
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}
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}
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/*
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Test of DEFAULT CURRENT_TIMESTAMP functionality. Note that CURRENT_TIMESTAMP
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should be truncated to whole seconds.
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*/
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TEST_F(FieldTimestampTest, EvaluateInsertDefaultFunction) {
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const timeval now = {1, 1};
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get_thd()->set_time(&now);
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{
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Mock_field_timestamp field_dn(Field::DEFAULT_NOW);
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field_dn.evaluate_insert_default_function();
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EXPECT_EQ(now.tv_sec, field_dn.to_timeval().tv_sec);
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EXPECT_EQ(0, field_dn.to_timeval().tv_usec);
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}
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{
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Mock_field_timestamp field_un(Field::ON_UPDATE_NOW);
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field_un.evaluate_insert_default_function();
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EXPECT_EQ(0, field_un.to_timeval().tv_sec);
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EXPECT_EQ(0, field_un.to_timeval().tv_usec);
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}
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{
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Mock_field_timestamp field_dnun(Field::DEFAULT_NOW | Field::ON_UPDATE_NOW);
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field_dnun.evaluate_insert_default_function();
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EXPECT_EQ(now.tv_sec, field_dnun.to_timeval().tv_sec);
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EXPECT_EQ(0, field_dnun.to_timeval().tv_usec);
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}
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}
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/*
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Test of ON UPDATE CURRENT_TIMESTAMP functionality. Note that
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CURRENT_TIMESTAMP should be truncated to whole seconds.
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*/
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TEST_F(FieldTimestampTest, EvaluateUpdateDefaultFunction) {
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const timeval now = {1, 1};
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get_thd()->set_time(&now);
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{
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Mock_field_timestamp field_dn(Field::DEFAULT_NOW);
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field_dn.evaluate_update_default_function();
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EXPECT_EQ(0, field_dn.to_timeval().tv_sec);
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EXPECT_EQ(0, field_dn.to_timeval().tv_usec);
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}
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{
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Mock_field_timestamp field_un(Field::ON_UPDATE_NOW);
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field_un.evaluate_update_default_function();
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EXPECT_EQ(now.tv_sec, field_un.to_timeval().tv_sec);
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EXPECT_EQ(0, field_un.to_timeval().tv_usec);
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}
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{
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Mock_field_timestamp field_dnun(Field::DEFAULT_NOW | Field::ON_UPDATE_NOW);
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field_dnun.evaluate_update_default_function();
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EXPECT_EQ(now.tv_sec, field_dnun.to_timeval().tv_sec);
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EXPECT_EQ(0, field_dnun.to_timeval().tv_usec);
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}
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}
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} // namespace field_timestamp_unittests
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