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402 lines
13 KiB
402 lines
13 KiB
/* Copyright (c) 2012, 2017, 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/field.h"
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#include "unittest/gunit/fake_table.h"
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#include "unittest/gunit/field_temporal_utils.h"
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#include "unittest/gunit/test_utils.h"
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namespace field_datetime_unittests {
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using my_testing::Mock_error_handler;
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using my_testing::Server_initializer;
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class FieldDatetimeTest : 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 *thd() { return initializer.thd(); }
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Server_initializer initializer;
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Field_set *create_field_set(TYPELIB *tl);
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};
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class Mock_field_datetime : public Field_datetime {
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private:
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uchar buffer[PACK_LENGTH];
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uchar null_byte;
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void initialize() {
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ptr = buffer;
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memset(buffer, 0, PACK_LENGTH);
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null_byte = '\0';
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set_null_ptr(&null_byte, 1);
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}
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public:
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Mock_field_datetime()
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: Field_datetime(0, // ptr_arg
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NULL, // null_ptr_arg
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1, // null_bit_arg
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Field::NONE, // auto_flags_arg
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"field_name") // field_name_arg
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{
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initialize();
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}
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void make_writable() { bitmap_set_bit(table->write_set, field_index); }
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void make_readable() { bitmap_set_bit(table->read_set, field_index); }
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};
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class Mock_field_datetimef : public Field_datetimef {
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uchar null_byte;
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void initialize() {
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ptr = buffer;
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memset(buffer, 0, 8);
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null_byte = '\0';
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set_null_ptr(&null_byte, 1);
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}
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public:
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uchar buffer[8];
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Mock_field_datetimef(uint scale)
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: Field_datetimef(0, // ptr_arg
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NULL, // null_ptr_arg
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1, // null_bit_arg
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Field::NONE, // unireg_check_arg
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"field_name", // field_name_arg
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scale) {
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initialize();
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}
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void make_writable() { bitmap_set_bit(table->write_set, field_index); }
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void make_readable() { bitmap_set_bit(table->read_set, field_index); }
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};
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TEST_F(FieldDatetimeTest, StoreLegalStringValues) {
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char buff[MAX_FIELD_WIDTH];
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String str(buff, sizeof(buff), &my_charset_bin);
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String unused;
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Mock_field_datetime field_dt;
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Fake_TABLE table(&field_dt);
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table.in_use = thd();
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field_dt.make_writable();
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field_dt.make_readable();
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thd()->check_for_truncated_fields = CHECK_FIELD_WARN;
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-01 00:00:01"), 0,
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"2001-01-01 00:00:01", 0, TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("0000-00-00 00:00:00"), 0,
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"0000-00-00 00:00:00", 0, TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("0001-00-00 00:00:00"), 0,
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"0001-00-00 00:00:00", 0, TYPE_OK);
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}
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}
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// Test for MODE_TIME_TRUNCATE_FRACTIONAL.
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TEST_F(FieldDatetimeTest, TestTruncFrational) {
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char buff[MAX_FIELD_WIDTH];
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String str(buff, sizeof(buff), &my_charset_bin);
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String unused;
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// fsp=6
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Mock_field_datetimef field_dt(6);
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Fake_TABLE table(&field_dt);
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table.in_use = thd();
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field_dt.make_writable();
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field_dt.make_readable();
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// fsp=0
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Mock_field_datetimef field_dt0(0);
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Fake_TABLE table0(&field_dt0);
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table0.in_use = thd();
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field_dt0.make_writable();
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field_dt0.make_readable();
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thd()->check_for_truncated_fields = CHECK_FIELD_WARN;
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-01 00:00:01.9999999"),
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MODE_TIME_TRUNCATE_FRACTIONAL,
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"2001-01-01 00:00:01.999999", 0, TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-01 00:00:01.999995"),
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MODE_TIME_TRUNCATE_FRACTIONAL,
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"2001-01-01 00:00:01.999995", 0, TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("0001-00-00 00:00:00"),
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MODE_TIME_TRUNCATE_FRACTIONAL,
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"0001-00-00 00:00:00.000000", 0, TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(
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&field_dt0, STRING_WITH_LEN("2001-01-01 00:00:01.9999999"),
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MODE_TIME_TRUNCATE_FRACTIONAL, "2001-01-01 00:00:01", 0, TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt0, STRING_WITH_LEN("2001-01-01 00:00:01.9"),
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MODE_TIME_TRUNCATE_FRACTIONAL, "2001-01-01 00:00:01", 0,
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TYPE_OK);
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}
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt0, STRING_WITH_LEN("0001-00-00 00:00:00.99"),
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MODE_TIME_TRUNCATE_FRACTIONAL, "0001-00-00 00:00:00", 0,
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TYPE_OK);
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}
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}
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TEST_F(FieldDatetimeTest, StoreIllegalStringValues) {
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Mock_field_datetime field_dt;
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Fake_TABLE table(&field_dt);
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table.in_use = thd();
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field_dt.make_writable();
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field_dt.make_readable();
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thd()->check_for_truncated_fields = CHECK_FIELD_WARN;
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// Bad year
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("99999-01-01 00:00:01"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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// Bad month
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-13-01 00:00:01"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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// Bad day
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-32 00:00:01"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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// Bad hour
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-01 72:00:01"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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// Bad minute
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-01 00:72:01"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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// Bad second
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("2001-01-01 00:00:72"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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// Not a day
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{
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SCOPED_TRACE("");
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test_store_string(&field_dt, STRING_WITH_LEN("foo"), 0,
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"0000-00-00 00:00:00", WARN_DATA_TRUNCATED,
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TYPE_ERR_BAD_VALUE);
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}
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}
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// Store zero date using different combinations of SQL modes
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static const int no_modes = 3;
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static const sql_mode_t strict_modes[no_modes] = {
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MODE_STRICT_TRANS_TABLES, MODE_STRICT_ALL_TABLES,
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MODE_STRICT_TRANS_TABLES | MODE_STRICT_ALL_TABLES};
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/**
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Strictness mode test 1:
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Try storing dates with zeroes when no zero-restrictions apply
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(neither NO_ZERO_DATE or NO_ZERO_IN_DATE are set). There should be
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no errors, warnings or notes.
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*/
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TEST_F(FieldDatetimeTest, StoreZeroDateSqlModeNoZeroRestrictions) {
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Mock_field_datetime field_dt;
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Fake_TABLE table(&field_dt);
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table.in_use = thd();
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field_dt.make_writable();
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field_dt.make_readable();
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thd()->check_for_truncated_fields = CHECK_FIELD_WARN;
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("0000-00-00 00:00:00"),
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"0000-00-00 00:00:00", TYPE_OK, strict_modes[i], 0);
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}
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("0000-01-01 00:00:00"),
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"0000-01-01 00:00:00", TYPE_OK, strict_modes[i], 0);
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}
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("2001-00-01 00:00:00"),
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"2001-00-01 00:00:00", TYPE_OK, strict_modes[i], 0);
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}
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("2001-01-00 00:00:00"),
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"2001-01-00 00:00:00", TYPE_OK, strict_modes[i], 0);
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}
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}
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static const type_conversion_status nozero_expected_status[] = {
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TYPE_ERR_BAD_VALUE, TYPE_ERR_BAD_VALUE, TYPE_ERR_BAD_VALUE};
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/**
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Strictness mode test 2:
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Try storing dates with zeroes when NO_ZERO_DATE flag is set. There
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should be no errors, warnings or notes unless the entire date is
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zero: "0000-00-00"
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*/
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TEST_F(FieldDatetimeTest, StoreZeroDateSqlModeNoZeroDate) {
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Mock_field_datetime field_dt;
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Fake_TABLE table(&field_dt);
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table.in_use = thd();
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field_dt.make_writable();
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field_dt.make_readable();
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thd()->check_for_truncated_fields = CHECK_FIELD_WARN;
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// With "MODE_NO_ZERO_DATE" set - Errors if date is all null
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("0000-00-00 00:00:00"),
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"0000-00-00 00:00:00", nozero_expected_status[i],
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MODE_NO_ZERO_DATE | strict_modes[i],
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ER_TRUNCATED_WRONG_VALUE);
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}
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// Zero year, month or day is fine
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("0000-01-01 00:00:00"),
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"0000-01-01 00:00:00", TYPE_OK,
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MODE_NO_ZERO_DATE | strict_modes[i], 0);
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}
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("2001-00-01 00:00:00"),
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"2001-00-01 00:00:00", TYPE_OK,
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MODE_NO_ZERO_DATE | strict_modes[i], 0);
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}
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("2001-01-00 00:00:00"),
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"2001-01-00 00:00:00", TYPE_OK,
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MODE_NO_ZERO_DATE | strict_modes[i], 0);
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}
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}
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/**
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Strictness mode test 3:
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Try storing dates with zeroes when NO_ZERO_IN_DATE flag is set. There
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should be no errors unless either month or day is zero.
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*/
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TEST_F(FieldDatetimeTest, StoreZeroDateSqlModeNoZeroInDate) {
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Mock_field_datetime field_dt;
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Fake_TABLE table(&field_dt);
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table.in_use = thd();
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field_dt.make_writable();
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field_dt.make_readable();
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thd()->check_for_truncated_fields = CHECK_FIELD_WARN;
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// With "MODE_NO_ZERO_IN_DATE" set - Entire date zero is ok
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("0000-00-00 00:00:00"),
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"0000-00-00 00:00:00", TYPE_OK,
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MODE_NO_ZERO_IN_DATE | strict_modes[i], 0);
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}
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// Year 0 is valid in strict mode too
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("0000-01-01 00:00:00"),
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"0000-01-01 00:00:00", TYPE_OK,
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MODE_NO_ZERO_IN_DATE | strict_modes[i], 0);
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}
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// Month 0 is NOT valid in strict mode, stores all-zero date
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("2001-00-01 00:00:00"),
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"0000-00-00 00:00:00", nozero_expected_status[i],
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MODE_NO_ZERO_IN_DATE | strict_modes[i],
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ER_TRUNCATED_WRONG_VALUE);
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}
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// Day 0 is NOT valid in strict mode, stores all-zero date
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for (int i = 0; i < no_modes; i++) {
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SCOPED_TRACE("");
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store_zero_in_sql_mode(&field_dt, STRING_WITH_LEN("2001-01-00 00:00:00"),
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"0000-00-00 00:00:00", nozero_expected_status[i],
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MODE_NO_ZERO_IN_DATE | strict_modes[i],
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ER_TRUNCATED_WRONG_VALUE);
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}
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}
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} // namespace field_datetime_unittests
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