1 /* Copyright (c) 2011, 2021, Oracle and/or its affiliates.
2 
3    This program is free software; you can redistribute it and/or modify
4    it under the terms of the GNU General Public License, version 2.0,
5    as published by the Free Software Foundation.
6 
7    This program is also distributed with certain software (including
8    but not limited to OpenSSL) that is licensed under separate terms,
9    as designated in a particular file or component or in included license
10    documentation.  The authors of MySQL hereby grant you an additional
11    permission to link the program and your derivative works with the
12    separately licensed software that they have included with MySQL.
13 
14    This program is distributed in the hope that it will be useful,
15    but WITHOUT ANY WARRANTY; without even the implied warranty of
16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17    GNU General Public License, version 2.0, for more details.
18 
19    You should have received a copy of the GNU General Public License
20    along with this program; if not, write to the Free Software Foundation,
21    51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
22 
23 // First include (the generated) my_config.h, to get correct platform defines.
24 #include "my_config.h"
25 #include <gtest/gtest.h>
26 
27 #include "fake_table.h"
28 #include "mock_field_timestamp.h"
29 #include "test_utils.h"
30 
31 namespace field_timestamp_unittests {
32 
33 
34 using my_testing::Server_initializer;
35 using my_testing::Mock_error_handler;
36 
37 
38 /*
39   Tests of the public interface of Field_timestamp.
40 */
41 class FieldTimestampTest : public ::testing::Test
42 {
43 protected:
SetUp()44   virtual void SetUp() { initializer.SetUp(); }
TearDown()45   virtual void TearDown() { initializer.TearDown(); }
46 
get_thd()47   THD *get_thd() { return initializer.thd(); }
48 
49   Server_initializer initializer;
50 };
51 
52 
TEST_F(FieldTimestampTest,hasInsertDefaultFunction)53 TEST_F(FieldTimestampTest, hasInsertDefaultFunction)
54 {
55   {
56     Mock_field_timestamp field_dn(Field::TIMESTAMP_DN_FIELD);
57     EXPECT_TRUE(field_dn.has_insert_default_function());
58   }
59   {
60     Mock_field_timestamp field_un(Field::TIMESTAMP_UN_FIELD);
61     EXPECT_FALSE(field_un.has_insert_default_function());
62   }
63   {
64     Mock_field_timestamp field_dnun(Field::TIMESTAMP_DNUN_FIELD);
65     EXPECT_TRUE(field_dnun.has_insert_default_function());
66   }
67 }
68 
69 
TEST_F(FieldTimestampTest,hasUpdateDefaultFunction)70 TEST_F(FieldTimestampTest, hasUpdateDefaultFunction)
71 {
72   {
73     Mock_field_timestamp field_dn(Field::TIMESTAMP_DN_FIELD);
74     EXPECT_FALSE(field_dn.has_update_default_function());
75   }
76   {
77     Mock_field_timestamp field_un(Field::TIMESTAMP_UN_FIELD);
78     EXPECT_TRUE(field_un.has_update_default_function());
79   }
80   {
81     Mock_field_timestamp field_dnun(Field::TIMESTAMP_DNUN_FIELD);
82     EXPECT_TRUE(field_dnun.has_update_default_function());
83   }
84 }
85 
86 
87 /*
88   Test of DEFAULT CURRENT_TIMESTAMP functionality. Note that CURRENT_TIMESTAMP
89   should be truncated to whole seconds.
90 */
TEST_F(FieldTimestampTest,EvaluateInsertDefaultFunction)91 TEST_F(FieldTimestampTest, EvaluateInsertDefaultFunction)
92 {
93   const timeval now= { 1, 1 };
94   get_thd()->set_time(&now);
95 
96   {
97     Mock_field_timestamp field_dn(Field::TIMESTAMP_DN_FIELD);
98     field_dn.evaluate_insert_default_function();
99     EXPECT_EQ(now.tv_sec,  field_dn.to_timeval().tv_sec);
100     EXPECT_EQ(0, field_dn.to_timeval().tv_usec);
101   }
102   {
103     Mock_field_timestamp field_un(Field::TIMESTAMP_UN_FIELD);
104     field_un.evaluate_insert_default_function();
105     EXPECT_EQ(0, field_un.to_timeval().tv_sec);
106     EXPECT_EQ(0, field_un.to_timeval().tv_usec);
107   }
108   {
109     Mock_field_timestamp field_dnun(Field::TIMESTAMP_DNUN_FIELD);
110     field_dnun.evaluate_insert_default_function();
111     EXPECT_EQ(now.tv_sec,  field_dnun.to_timeval().tv_sec);
112     EXPECT_EQ(0, field_dnun.to_timeval().tv_usec);
113   }
114 }
115 
116 
117 /*
118   Test of ON UPDATE CURRENT_TIMESTAMP functionality. Note that
119   CURRENT_TIMESTAMP should be truncated to whole seconds.
120 */
TEST_F(FieldTimestampTest,EvaluateUpdateDefaultFunction)121 TEST_F(FieldTimestampTest, EvaluateUpdateDefaultFunction)
122 {
123   const timeval now= { 1, 1 };
124   get_thd()->set_time(&now);
125 
126   {
127     Mock_field_timestamp field_dn(Field::TIMESTAMP_DN_FIELD);
128     field_dn.evaluate_update_default_function();
129     EXPECT_EQ(0, field_dn.to_timeval().tv_sec);
130     EXPECT_EQ(0, field_dn.to_timeval().tv_usec);
131   }
132   {
133     Mock_field_timestamp field_un(Field::TIMESTAMP_UN_FIELD);
134     field_un.evaluate_update_default_function();
135     EXPECT_EQ(now.tv_sec,  field_un.to_timeval().tv_sec);
136     EXPECT_EQ(0, field_un.to_timeval().tv_usec);
137   }
138   {
139     Mock_field_timestamp field_dnun(Field::TIMESTAMP_DNUN_FIELD);
140     field_dnun.evaluate_update_default_function();
141     EXPECT_EQ(now.tv_sec,  field_dnun.to_timeval().tv_sec);
142     EXPECT_EQ(0, field_dnun.to_timeval().tv_usec);
143   }
144 }
145 
146 }
147