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用于EagleEye3.0 规则集漏报和误报测试的示例项目，项目收集于github和gitee
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test-example-projects/c++_projects/280w-mysql-8.0.18/unittest/gunit/dd_cache-t.cc

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/* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
as published by the Free Software Foundation.
This program is also distributed with certain software (including
but not limited to OpenSSL) that is licensed under separate terms,
as designated in a particular file or component or in included license
documentation. The authors of MySQL hereby grant you an additional
permission to link the program and your derivative works with the
separately licensed software that they have included with MySQL.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License, version 2.0, for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include "my_config.h"
#include <gtest/gtest.h>
#include <stddef.h>
#include <sys/types.h>
#include <algorithm>
#include <typeinfo>
#include <vector>
#include "lex_string.h"
#include "my_compiler.h"
#include "sql/dd/cache/dictionary_client.h"
#include "sql/dd/cache/element_map.h"
#include "sql/dd/dd.h"
#include "sql/dd/impl/cache/cache_element.h"
#include "sql/dd/impl/cache/free_list.h"
#include "sql/dd/impl/cache/shared_dictionary_cache.h"
#include "sql/dd/impl/cache/storage_adapter.h"
#include "sql/dd/impl/tables/tables.h"
#include "sql/dd/impl/types/charset_impl.h"
#include "sql/dd/impl/types/collation_impl.h"
#include "sql/dd/impl/types/column_statistics_impl.h"
#include "sql/dd/impl/types/event_impl.h"
#include "sql/dd/impl/types/procedure_impl.h"
#include "sql/dd/impl/types/schema_impl.h"
#include "sql/dd/impl/types/table_impl.h"
#include "sql/dd/impl/types/tablespace_impl.h"
#include "sql/dd/impl/types/view_impl.h"
// Avoid warning about deleting ptr to incomplete type on Win
#include "sql/dd/properties.h"
#include "sql/mdl.h"
#include "sql/sql_base.h"
#include "sql/sql_class.h"
#include "unittest/gunit/dd.h"
#include "unittest/gunit/test_mdl_context_owner.h"
#include "unittest/gunit/test_utils.h"
namespace dd {
bool operator==(const Weak_object &a, const Weak_object &b) {
String_type arep, brep;
a.debug_print(arep);
b.debug_print(brep);
typedef String_type::iterator i_type;
typedef std::pair<i_type, i_type> mismatch_type;
bool arep_largest = (arep.size() > brep.size());
String_type &largest = arep_largest ? arep : brep;
String_type &smallest = arep_largest ? brep : arep;
mismatch_type mismatch =
std::mismatch(largest.begin(), largest.end(), smallest.begin());
if (mismatch.first == largest.end()) {
return true;
}
String_type largediff = String_type(mismatch.first, largest.end());
String_type smalldiff = String_type(mismatch.second, smallest.end());
std::cout << "Debug representation not equal:\n"
<< String_type(largest.begin(), mismatch.first) << "\n<<<\n";
if (arep_largest) {
std::cout << largediff << "\n===\n" << smalldiff;
} else {
std::cout << smalldiff << "\n===\n" << largediff;
}
std::cout << "\n>>>\n" << std::endl;
return false;
}
} // namespace dd
using dd_unittest::nullp;
namespace dd_cache_unittest {
class CacheStorageTest : public ::testing::Test, public Test_MDL_context_owner {
public:
dd::Schema_impl *mysql;
void lock_object(const dd::String_type &name) {
MDL_request mdl_request;
MDL_REQUEST_INIT(&mdl_request, MDL_key::TABLE, MYSQL_SCHEMA_NAME.str,
name.c_str(), MDL_EXCLUSIVE, MDL_TRANSACTION);
EXPECT_FALSE(m_mdl_context.acquire_lock(
&mdl_request, thd()->variables.lock_wait_timeout));
}
protected:
CacheStorageTest() : mysql(NULL) {}
static void SetUpTestCase() {
mdl_init();
table_def_init();
}
static void TearDownTestCase() {
dd::cache::Shared_dictionary_cache::shutdown();
table_def_free();
mdl_destroy();
}
virtual void SetUp() {
m_init.SetUp();
// Mark this as a dd system thread to skip MDL checks/asserts in the dd
// cache.
thd()->system_thread = SYSTEM_THREAD_DD_INITIALIZE;
#ifndef DBUG_OFF
dd::cache::Storage_adapter::s_use_fake_storage = true;
#endif /* !DBUG_OFF */
dd::cache::Dictionary_client::Auto_releaser releaser(thd()->dd_client());
mysql = new dd::Schema_impl();
mysql->set_name("mysql");
EXPECT_FALSE(thd()->dd_client()->store<dd::Schema>(mysql));
EXPECT_LT(9999u, mysql->id());
thd()->dd_client()->commit_modified_objects();
mdl_locks_unused_locks_low_water = MDL_LOCKS_UNUSED_LOCKS_LOW_WATER_DEFAULT;
max_write_lock_count = ULONG_MAX;
m_mdl_context.init(this);
EXPECT_FALSE(m_mdl_context.has_locks());
}
virtual void TearDown() {
/*
Explicit scope + auto releaser to make sure acquired objects are
released before teardown of the thd.
*/
{
const dd::Schema *acquired_mysql = NULL;
dd::cache::Dictionary_client::Auto_releaser releaser(thd()->dd_client());
EXPECT_FALSE(thd()->dd_client()->acquire<dd::Schema>(mysql->id(),
&acquired_mysql));
EXPECT_NE(nullp<const dd::Schema>(), acquired_mysql);
EXPECT_FALSE(thd()->dd_client()->drop(acquired_mysql));
thd()->dd_client()->commit_modified_objects();
}
delete mysql;
m_mdl_context.release_transactional_locks();
m_mdl_context.destroy();
#ifndef DBUG_OFF
dd::cache::Storage_adapter::s_use_fake_storage = false;
#endif /* !DBUG_OFF */
m_init.TearDown();
}
virtual void notify_shared_lock(MDL_context_owner *in_use,
bool needs_thr_lock_abort) {
in_use->notify_shared_lock(NULL, needs_thr_lock_abort);
}
// Return dummy thd.
THD *thd() { return m_init.thd(); }
my_testing::Server_initializer m_init; // Server initializer.
MDL_context m_mdl_context;
MDL_request m_request;
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(CacheStorageTest);
};
template <typename T>
class CacheTest : public ::testing::Test {
protected:
virtual void SetUp() {}
virtual void TearDown() {}
};
typedef ::testing::Types<dd::Charset_impl, dd::Collation_impl,
dd::Column_statistics_impl, dd::Schema_impl,
dd::Table_impl, dd::Tablespace_impl, dd::View_impl,
dd::Event_impl, dd::Procedure_impl>
DDTypes;
TYPED_TEST_CASE(CacheTest, DDTypes);
// Helper class to create objects and wrap them in elements.
class CacheTestHelper {
public:
template <typename T>
static std::vector<dd::cache::Cache_element<typename T::Cache_partition> *>
*create_elements(uint num) {
char name[2] = {'a', '\0'};
std::vector<dd::cache::Cache_element<typename T::Cache_partition> *>
*objects = new std::vector<
dd::cache::Cache_element<typename T::Cache_partition> *>();
for (uint id = 1; id <= num; id++, name[0]++) {
T *object = new T();
object->set_id(id);
object->set_name(dd::String_type(name));
dd::cache::Cache_element<typename T::Cache_partition> *element =
new dd::cache::Cache_element<typename T::Cache_partition>();
element->set_object(object);
element->recreate_keys();
objects->push_back(element);
}
return objects;
}
template <typename T>
static void delete_elements(
std::vector<dd::cache::Cache_element<typename T::Cache_partition> *>
*objects) {
// Delete the objects and elements.
for (typename std::vector<dd::cache::Cache_element<
typename T::Cache_partition> *>::iterator it = objects->begin();
it != objects->end();) {
// Careful about iterator invalidation.
dd::cache::Cache_element<typename T::Cache_partition> *element = *it;
it++;
delete (element->object());
delete (element);
}
// Delete the vector with the elements pointer.
objects->clear();
}
};
// Test the free list.
TYPED_TEST(CacheTest, FreeList) {
// Create a free list and assert that it is empty.
dd::cache::Free_list<
dd::cache::Cache_element<typename TypeParam::Cache_partition>>
free_list;
ASSERT_EQ(0U, free_list.length());
// Create objects and wrap them in elements, add to vector of pointers.
std::vector<dd::cache::Cache_element<typename TypeParam::Cache_partition> *>
*objects = CacheTestHelper::create_elements<TypeParam>(4);
// Add the elements to the free list.
for (typename std::vector<dd::cache::Cache_element<
typename TypeParam::Cache_partition> *>::iterator it =
objects->begin();
it != objects->end(); ++it)
free_list.add_last(*it);
// Now, length should be 4.
ASSERT_EQ(4U, free_list.length());
// Retrieving the least recently used element should return the first one.
dd::cache::Cache_element<typename TypeParam::Cache_partition> *element =
free_list.get_lru();
free_list.remove(element);
ASSERT_EQ(3U, free_list.length());
ASSERT_EQ(1U, element->object()->id());
ASSERT_EQ(dd::String_type("a"), element->object()->name());
// Now let us remove the middle of the remaining elements.
free_list.remove(objects->at(2));
ASSERT_EQ(2U, free_list.length());
// Get the two last elements and verify they are what we expect.
element = free_list.get_lru();
free_list.remove(element);
ASSERT_EQ(1U, free_list.length());
ASSERT_EQ(2U, element->object()->id());
ASSERT_EQ(dd::String_type("b"), element->object()->name());
element = free_list.get_lru();
free_list.remove(element);
ASSERT_EQ(0U, free_list.length());
ASSERT_EQ(4U, element->object()->id());
ASSERT_EQ(dd::String_type("d"), element->object()->name());
// Cleanup.
CacheTestHelper::delete_elements<TypeParam>(objects);
delete objects;
}
// Test the element map. Use a template function to do this for each
// of the key types, since we have already used the template support in
// gtest to handle the different object types.
template <typename T, typename K>
void element_map_test() {
// Create an element map and assert that it is empty.
dd::cache::Element_map<K,
dd::cache::Cache_element<typename T::Cache_partition>>
element_map;
ASSERT_EQ(0U, element_map.size());
// Create objects and wrap them in elements.
std::vector<dd::cache::Cache_element<typename T::Cache_partition> *>
*objects = CacheTestHelper::create_elements<T>(4);
// Add the elements to the map.
for (typename std::vector<dd::cache::Cache_element<
typename T::Cache_partition> *>::iterator it = objects->begin();
it != objects->end(); ++it) {
// Template disambiguator necessary.
const K *key = (*it)->template get_key<K>();
if (key) element_map.put(*key, *it);
}
// Now, the map should contain 4 elements.
ASSERT_EQ(4U, element_map.size());
// For each of the elements, make sure they are present, and that we
// get the same element in return.
// Add the elements to the map.
for (typename std::vector<dd::cache::Cache_element<
typename T::Cache_partition> *>::iterator it = objects->begin();
it != objects->end(); ++it) {
// Template disambiguator necessary.
const K *key = (*it)->template get_key<K>();
if (key) {
ASSERT_TRUE(element_map.is_present(*key));
}
}
// Remove an element, and make sure the key
// Delete the array and the objects.
CacheTestHelper::delete_elements<T>(objects);
delete objects;
}
TYPED_TEST(CacheTest, Element_map_reverse) {
element_map_test<TypeParam, const typename TypeParam::Cache_partition *>();
}
TYPED_TEST(CacheTest, Element_map_id_key) {
element_map_test<TypeParam, typename TypeParam::Id_key>();
}
TYPED_TEST(CacheTest, Element_map_name_key) {
element_map_test<TypeParam, typename TypeParam::Name_key>();
}
TYPED_TEST(CacheTest, Element_map_aux_key) {
// The aux key behavior is not uniform, and this test is therefore omitted.
}
#ifndef DBUG_OFF
template <typename Intrfc_type, typename Impl_type>
void test_basic_store_and_get(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
dd_unittest::set_attributes(created.get(), "global_test_object");
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
// Acquire by id.
const Intrfc_type *acquired = NULL;
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_NE(nullp<Intrfc_type>(), acquired);
EXPECT_NE(icreated, acquired);
EXPECT_EQ(*icreated, *acquired);
const Intrfc_type *name_acquired = NULL;
EXPECT_FALSE(dc->acquire(icreated->name(), &name_acquired));
EXPECT_NE(nullp<Intrfc_type>(), name_acquired);
EXPECT_EQ(acquired, name_acquired);
EXPECT_FALSE(dc->drop(acquired));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, BasicStoreAndGetCharset) {
test_basic_store_and_get<dd::Charset, dd::Charset_impl>(this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetCollation) {
test_basic_store_and_get<dd::Collation, dd::Collation_impl>(this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetColumnStatistics) {
test_basic_store_and_get<dd::Column_statistics, dd::Column_statistics_impl>(
this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetColumnStatisticWithCloneFail) {
// Verify that we don't crash even if cloning of the histogram fails.
DBUG_SET("+d,fail_histogram_clone");
test_basic_store_and_get<dd::Column_statistics, dd::Column_statistics_impl>(
this, thd());
DBUG_SET("-d,fail_histogram_clone");
}
TEST_F(CacheStorageTest, BasicStoreAndGetSchema) {
test_basic_store_and_get<dd::Schema, dd::Schema_impl>(this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetTablespace) {
test_basic_store_and_get<dd::Tablespace, dd::Tablespace_impl>(this, thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_basic_store_and_get_with_schema(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
created->set_schema_id(tst->mysql->id());
dd_unittest::set_attributes(created.get(), "schema_qualified_test_object",
*tst->mysql);
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
// Acquire by id.
const Intrfc_type *acquired = NULL;
EXPECT_FALSE(
thd->dd_client()->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_NE(nullp<Intrfc_type>(), acquired);
EXPECT_NE(icreated, acquired);
EXPECT_EQ(*icreated, *acquired);
// Acquire by schema-qualified name.
const Intrfc_type *name_acquired = NULL;
EXPECT_FALSE(
dc->acquire(tst->mysql->name(), icreated->name(), &name_acquired));
EXPECT_NE(nullp<Intrfc_type>(), name_acquired);
EXPECT_EQ(acquired, name_acquired);
EXPECT_FALSE(dc->drop(acquired));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, BasicStoreAndGetTable) {
test_basic_store_and_get_with_schema<dd::Table, dd::Table_impl>(this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetView) {
test_basic_store_and_get_with_schema<dd::View, dd::View_impl>(this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetEvent) {
test_basic_store_and_get_with_schema<dd::Event, dd::Event_impl>(this, thd());
}
TEST_F(CacheStorageTest, BasicStoreAndGetRoutine) {
test_basic_store_and_get_with_schema<dd::Procedure, dd::Procedure_impl>(
this, thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_for_modification(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
dd_unittest::set_attributes(created.get(), "global_test_object");
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
const Intrfc_type *acquired = NULL;
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
// Acquire by id.
Intrfc_type *modified = NULL;
{
dd::cache::Dictionary_client::Auto_releaser releaser2(dc);
EXPECT_FALSE(
dc->acquire_for_modification<Intrfc_type>(icreated->id(), &modified));
EXPECT_NE(nullp<Intrfc_type>(), modified);
// acquire should return the same object
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_NE(nullp<Intrfc_type>(), acquired);
EXPECT_NE(modified, acquired);
EXPECT_EQ(*modified, *acquired);
}
// acquire should still return the same object
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_NE(nullp<Intrfc_type>(), acquired);
EXPECT_NE(modified, acquired);
EXPECT_EQ(*modified, *acquired);
dc->commit_modified_objects();
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_FALSE(dc->drop(acquired));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, AquireForModificationCharset) {
test_acquire_for_modification<dd::Charset, dd::Charset_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireForModificationCollation) {
test_acquire_for_modification<dd::Collation, dd::Collation_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireForModificationColumnStatistic) {
test_acquire_for_modification<dd::Column_statistics,
dd::Column_statistics_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireForModificationSchema) {
test_acquire_for_modification<dd::Schema, dd::Schema_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireForModificationTablespace) {
test_acquire_for_modification<dd::Tablespace, dd::Tablespace_impl>(this,
thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_for_modification_with_schema(CacheStorageTest *tst,
THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
created->set_schema_id(tst->mysql->id());
dd_unittest::set_attributes(created.get(), "schema_qualified_test_object",
*tst->mysql);
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
const Intrfc_type *acquired = NULL;
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
// Acquire by id.
Intrfc_type *modified = NULL;
{
dd::cache::Dictionary_client::Auto_releaser releaser2(dc);
EXPECT_FALSE(
dc->acquire_for_modification<Intrfc_type>(icreated->id(), &modified));
EXPECT_NE(nullp<Intrfc_type>(), modified);
// acquire should return the same object
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_NE(nullp<Intrfc_type>(), acquired);
EXPECT_NE(modified, acquired);
EXPECT_EQ(*modified, *acquired);
}
// acquire should still return the same object
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_NE(nullp<Intrfc_type>(), acquired);
EXPECT_NE(modified, acquired);
EXPECT_EQ(*modified, *acquired);
dc->commit_modified_objects();
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
EXPECT_FALSE(dc->drop(acquired));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, AcquireForModificationTable) {
test_acquire_for_modification_with_schema<dd::Table, dd::Table_impl>(this,
thd());
}
TEST_F(CacheStorageTest, AcquireForModificationView) {
test_acquire_for_modification_with_schema<dd::View, dd::View_impl>(this,
thd());
}
TEST_F(CacheStorageTest, AcquireForModificationEvent) {
test_acquire_for_modification_with_schema<dd::Event, dd::Event_impl>(this,
thd());
}
TEST_F(CacheStorageTest, AcquireForModificationProcedure) {
test_acquire_for_modification_with_schema<dd::Procedure, dd::Procedure_impl>(
this, thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_and_rename(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
dd_unittest::set_attributes(created.get(), "old_name");
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
const Intrfc_type *old_const = NULL;
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &old_const));
Intrfc_type *old_modified = NULL;
EXPECT_FALSE(
dc->acquire_for_modification<Intrfc_type>(icreated->id(), &old_modified));
dd_unittest::set_attributes(old_modified, "new_name");
EXPECT_FALSE(dc->update(old_modified));
// Should be possible to acquire with the new name.
Intrfc_type *new_modified = NULL;
EXPECT_FALSE(dc->acquire_for_modification<Intrfc_type>(old_modified->name(),
&new_modified));
EXPECT_NE(nullp<Intrfc_type>(), new_modified);
EXPECT_NE(new_modified, old_modified);
EXPECT_EQ(*new_modified, *old_modified);
const Intrfc_type *new_object = NULL;
EXPECT_FALSE(dc->acquire<Intrfc_type>(old_modified->name(), &new_object));
EXPECT_NE(nullp<Intrfc_type>(), new_object);
EXPECT_EQ(new_object, old_modified); // equal due to update() above.
EXPECT_EQ(*new_object, *old_modified);
// But not by the old object name.
EXPECT_FALSE(
dc->acquire_for_modification<Intrfc_type>("old_name", &old_modified));
EXPECT_EQ(nullp<Intrfc_type>(), old_modified);
EXPECT_FALSE(dc->acquire<Intrfc_type>("old_name", &old_const));
EXPECT_EQ(nullp<Intrfc_type>(), old_const);
dc->commit_modified_objects();
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &new_object));
EXPECT_FALSE(dc->drop(new_object));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, AquireAndRenameCharset) {
test_acquire_and_rename<dd::Charset, dd::Charset_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireAndRenameCollation) {
test_acquire_and_rename<dd::Collation, dd::Collation_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireAndRenameColumnStatistic) {
test_acquire_and_rename<dd::Column_statistics, dd::Column_statistics_impl>(
this, thd());
}
TEST_F(CacheStorageTest, AquireAndRenameSchema) {
test_acquire_and_rename<dd::Schema, dd::Schema_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireAndRenameTablespace) {
test_acquire_and_rename<dd::Tablespace, dd::Tablespace_impl>(this, thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_and_rename_with_schema(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
created->set_schema_id(tst->mysql->id());
dd_unittest::set_attributes(created.get(), "schema_old_name", *tst->mysql);
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
const Intrfc_type *old_const = NULL;
EXPECT_FALSE(dc->acquire(icreated->id(), &old_const));
Intrfc_type *old_modified = NULL;
EXPECT_FALSE(dc->acquire_for_modification(icreated->id(), &old_modified));
dd_unittest::set_attributes(old_modified, "schema_new_name", *tst->mysql);
EXPECT_FALSE(dc->update(old_modified));
// Should be possible to acquire with the new name.
Intrfc_type *new_modified = NULL;
EXPECT_FALSE(dc->acquire_for_modification(
tst->mysql->name(), old_modified->name(), &new_modified));
EXPECT_NE(nullp<Intrfc_type>(), new_modified);
EXPECT_NE(new_modified, old_modified);
EXPECT_EQ(*new_modified, *old_modified);
const Intrfc_type *new_object = NULL;
EXPECT_FALSE(
dc->acquire(tst->mysql->name(), old_modified->name(), &new_object));
EXPECT_NE(nullp<Intrfc_type>(), new_object);
EXPECT_EQ(new_object, old_modified);
EXPECT_EQ(*new_object, *old_modified);
// But not by the old object name.
EXPECT_FALSE(dc->acquire_for_modification(tst->mysql->name(),
"schema_old_name", &old_modified));
EXPECT_EQ(nullp<Intrfc_type>(), old_modified);
EXPECT_FALSE(dc->acquire(tst->mysql->name(), "schema_old_name", &old_const));
EXPECT_EQ(nullp<Intrfc_type>(), old_const);
dc->commit_modified_objects();
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &new_object));
EXPECT_FALSE(dc->drop(new_object));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, AcquireAndRenameTable) {
test_acquire_and_rename_with_schema<dd::Table, dd::Table_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndRenameView) {
test_acquire_and_rename_with_schema<dd::View, dd::View_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndRenameEvent) {
test_acquire_and_rename_with_schema<dd::Event, dd::Event_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndRenameProcedure) {
test_acquire_and_rename_with_schema<dd::Procedure, dd::Procedure_impl>(this,
thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_and_move(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
created->set_schema_id(tst->mysql->id());
dd_unittest::set_attributes(created.get(), "schema_name", *tst->mysql);
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
dd::Schema_impl *new_schema = new dd::Schema_impl();
new_schema->set_name("schema1");
EXPECT_FALSE(dc->store<dd::Schema>(new_schema));
EXPECT_LT(9999u, new_schema->id());
const Intrfc_type *old_const = NULL;
EXPECT_FALSE(dc->acquire(icreated->id(), &old_const));
Intrfc_type *old_modified = NULL;
EXPECT_FALSE(dc->acquire_for_modification(icreated->id(), &old_modified));
// Move object to a new schema, but keep object name.
dd_unittest::set_attributes(old_modified, created->name(), *new_schema);
EXPECT_FALSE(dc->update(old_modified));
// Should be possible to acquire in the new schema.
Intrfc_type *new_modified = NULL;
EXPECT_FALSE(dc->acquire_for_modification(new_schema->name(), created->name(),
&new_modified));
EXPECT_NE(nullp<Intrfc_type>(), new_modified);
EXPECT_NE(new_modified, old_modified);
EXPECT_EQ(*new_modified, *old_modified);
const Intrfc_type *new_object = NULL;
EXPECT_FALSE(
dc->acquire(new_schema->name(), old_modified->name(), &new_object));
EXPECT_NE(nullp<Intrfc_type>(), new_object);
EXPECT_EQ(new_object, old_modified);
EXPECT_EQ(*new_object, *old_modified);
// But not in the old schema.
EXPECT_FALSE(dc->acquire_for_modification(tst->mysql->name(), created->name(),
&old_modified));
EXPECT_EQ(nullp<Intrfc_type>(), old_modified);
EXPECT_FALSE(dc->acquire(tst->mysql->name(), created->name(), &old_const));
EXPECT_EQ(nullp<Intrfc_type>(), old_const);
dc->commit_modified_objects();
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &new_object));
EXPECT_FALSE(dc->drop(new_object));
// Cleanup: Acquire and delete the new schema.
const dd::Schema *s = nullptr;
EXPECT_FALSE(dc->acquire(new_schema->id(), &s));
EXPECT_FALSE(dc->drop(s));
dc->commit_modified_objects();
delete new_schema;
}
TEST_F(CacheStorageTest, AcquireAndMoveTable) {
test_acquire_and_move<dd::Table, dd::Table_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndMoveView) {
test_acquire_and_move<dd::View, dd::View_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndMoveEvent) {
test_acquire_and_move<dd::Event, dd::Event_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndMoveProcedure) {
test_acquire_and_move<dd::Procedure, dd::Procedure_impl>(this, thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_and_drop(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
dd_unittest::set_attributes(created.get(), "drop_test_object");
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
const Intrfc_type *acquired = NULL;
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->id(), &acquired));
Intrfc_type *modified = NULL;
EXPECT_FALSE(
dc->acquire_for_modification<Intrfc_type>(icreated->id(), &modified));
EXPECT_FALSE(dc->drop(acquired));
// Should not be possible to acquire
EXPECT_FALSE(dc->acquire<Intrfc_type>(icreated->name(), &acquired));
EXPECT_EQ(nullp<Intrfc_type>(), acquired);
EXPECT_FALSE(
dc->acquire_for_modification<Intrfc_type>(icreated->name(), &modified));
EXPECT_EQ(nullp<Intrfc_type>(), modified);
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, AquireAndDropCharset) {
test_acquire_and_drop<dd::Charset, dd::Charset_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireAndDropCollation) {
test_acquire_and_drop<dd::Collation, dd::Collation_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireAndDropColumnStatistic) {
test_acquire_and_drop<dd::Column_statistics, dd::Column_statistics_impl>(
this, thd());
}
TEST_F(CacheStorageTest, AquireAndDropSchema) {
test_acquire_and_drop<dd::Schema, dd::Schema_impl>(this, thd());
}
TEST_F(CacheStorageTest, AquireAndDropTablespace) {
test_acquire_and_drop<dd::Tablespace, dd::Tablespace_impl>(this, thd());
}
template <typename Intrfc_type, typename Impl_type>
void test_acquire_and_drop_with_schema(CacheStorageTest *tst, THD *thd) {
dd::cache::Dictionary_client *dc = thd->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<Impl_type> created(new Impl_type());
Intrfc_type *icreated = created.get();
created->set_schema_id(tst->mysql->id());
dd_unittest::set_attributes(created.get(), "schema_drop_test_object",
*tst->mysql);
tst->lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
const Intrfc_type *acquired = NULL;
EXPECT_FALSE(dc->acquire(icreated->id(), &acquired));
Intrfc_type *modified = NULL;
EXPECT_FALSE(dc->acquire_for_modification(icreated->id(), &modified));
EXPECT_FALSE(dc->drop(acquired));
// Should not be possible to acquire
EXPECT_FALSE(dc->acquire(tst->mysql->name(), icreated->name(), &acquired));
EXPECT_EQ(nullp<Intrfc_type>(), acquired);
EXPECT_FALSE(dc->acquire_for_modification(tst->mysql->name(),
icreated->name(), &modified));
EXPECT_EQ(nullp<Intrfc_type>(), modified);
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, AcquireAndDropTable) {
test_acquire_and_drop_with_schema<dd::Table, dd::Table_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndDropView) {
test_acquire_and_drop_with_schema<dd::View, dd::View_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndDropEvent) {
test_acquire_and_drop_with_schema<dd::Event, dd::Event_impl>(this, thd());
}
TEST_F(CacheStorageTest, AcquireAndDropProcedure) {
test_acquire_and_drop_with_schema<dd::Procedure, dd::Procedure_impl>(this,
thd());
}
TEST_F(CacheStorageTest, CommitNewObject) {
dd::cache::Dictionary_client *dc = thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
dd::Table_impl *created = new dd::Table_impl();
dd::Table *icreated = created;
created->set_schema_id(mysql->id());
dd_unittest::set_attributes(created, "new_object", *mysql);
lock_object(created->name());
EXPECT_FALSE(dc->store(icreated));
EXPECT_LT(9999u, icreated->id());
dc->commit_modified_objects();
delete created;
}
TEST_F(CacheStorageTest, DoubleUpdate) {
dd::cache::Dictionary_client *dc = thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<dd::Table> created(new dd::Table_impl());
created->set_name("old_name");
created->set_engine("innodb");
lock_object(created->name());
EXPECT_FALSE(dc->store(created.get()));
EXPECT_LT(9999u, created->id());
dd::Table *new_obj = nullptr;
EXPECT_FALSE(dc->acquire_for_modification(created->id(), &new_obj));
new_obj->set_name("new name");
EXPECT_FALSE(dc->update(new_obj));
new_obj->set_name("newer name");
EXPECT_FALSE(dc->update(new_obj));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, DuplicateSePrivateId) {
dd::cache::Dictionary_client *dc = thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<dd::Table> ibd_tab(dd::create_object<dd::Table>());
dd_unittest::set_attributes(ibd_tab.get(), "innodb_table_object", *mysql);
ibd_tab->set_engine("innodb");
ibd_tab->set_se_private_id(123);
lock_object(ibd_tab->name());
std::unique_ptr<dd::Table> ndb_tab(dd::create_object<dd::Table>());
dd_unittest::set_attributes(ndb_tab.get(), "ndb_table_object", *mysql);
ndb_tab->set_engine("ndb");
ndb_tab->set_se_private_id(123);
lock_object(ndb_tab->name());
EXPECT_FALSE(dc->store(ibd_tab.get()));
EXPECT_FALSE(dc->store(ndb_tab.get()));
// Acquire and drop the objects
const dd::Table *ibd_tab_ptr = NULL;
EXPECT_FALSE(
dc->acquire<dd::Table>("mysql", "innodb_table_object", &ibd_tab_ptr));
EXPECT_NE(nullp<const dd::Table>(), ibd_tab_ptr);
EXPECT_FALSE(dc->drop(ibd_tab_ptr));
const dd::Table *ndb_tab_ptr = NULL;
EXPECT_FALSE(
dc->acquire<dd::Table>("mysql", "ndb_table_object", &ndb_tab_ptr));
EXPECT_NE(nullp<const dd::Table>(), ndb_tab_ptr);
EXPECT_FALSE(dc->drop(ndb_tab_ptr));
dc->commit_modified_objects();
}
TEST_F(CacheStorageTest, GetTableBySePrivateId) {
dd::cache::Dictionary_client *dc = thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<dd::Table> obj(dd::create_object<dd::Table>());
dd_unittest::set_attributes(obj.get(), "table_object", *mysql);
obj->set_engine("innodb");
obj->set_se_private_id(0xEEEE); // Storing some magic number
dd::Partition *part_obj = obj->add_partition();
part_obj->set_name("table_part2");
part_obj->set_se_private_id(0xAFFF);
part_obj->set_engine("innodb");
part_obj->set_number(3);
part_obj->set_comment("Partition comment");
part_obj->set_tablespace_id(1);
lock_object(obj->name());
EXPECT_FALSE(dc->store(obj.get()));
dd::String_type schema_name;
dd::String_type table_name;
EXPECT_FALSE(dc->get_table_name_by_se_private_id("innodb", 0xEEEE,
&schema_name, &table_name));
EXPECT_EQ(dd::String_type("mysql"), schema_name);
EXPECT_EQ(obj->name(), table_name);
// Get table object.
const dd::Table *tab = NULL;
EXPECT_FALSE(dc->acquire<dd::Table>(schema_name, table_name, &tab));
EXPECT_NE(nullp<const dd::Table>(), tab);
if (tab) {
EXPECT_EQ(tab->name(), table_name);
EXPECT_EQ(*obj, *tab);
const dd::Table *obj2 = NULL;
EXPECT_FALSE(dc->acquire<dd::Table>("mysql", obj->name(), &obj2));
EXPECT_NE(nullp<const dd::Table>(), tab);
EXPECT_EQ(*obj, *obj2);
EXPECT_FALSE(dc->drop(obj2));
dc->commit_modified_objects();
}
}
TEST_F(CacheStorageTest, TestRename) {
dd::cache::Dictionary_client &dc = *thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
std::unique_ptr<dd::Table> temp_table(dd::create_object<dd::Table>());
dd_unittest::set_attributes(temp_table.get(), "temp_table", *mysql);
lock_object(temp_table->name());
EXPECT_FALSE(dc.store(temp_table.get()));
{
// Disable foreign key checks, we need to set this before
// call to open_tables().
thd()->variables.option_bits |= OPTION_NO_FOREIGN_KEY_CHECKS;
dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
// Get 'test.temp_table' dd object. Schema id for 'mysql' is 1.
const dd::Schema *sch = NULL;
EXPECT_FALSE(dc.acquire<dd::Schema>(mysql->id(), &sch));
EXPECT_NE(nullp<const dd::Schema>(), sch);
const dd::Table *t = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>(sch->name(), "temp_table", &t));
EXPECT_NE(nullp<const dd::Table>(), t);
if (t) {
dd::Table *temp_table = nullptr;
EXPECT_FALSE(dc.acquire_for_modification(t->id(), &temp_table));
temp_table->set_name("updated_table_name");
// Change name of columns and indexes
for (const dd::Column *c : *temp_table->columns())
const_cast<dd::Column *>(c)->set_name(c->name() + "_changed");
for (dd::Index *i : *temp_table->indexes())
i->set_name(i->name() + "_changed");
// Store the object.
lock_object(temp_table->name());
EXPECT_FALSE(dc.update(temp_table));
// Enable foreign key checks
thd()->variables.option_bits &= ~OPTION_NO_FOREIGN_KEY_CHECKS;
}
{
// Get id of original object to be modified
const dd::Table *temp_table = NULL;
EXPECT_FALSE(
dc.acquire<dd::Table>("mysql", "updated_table_name", &temp_table));
EXPECT_NE(nullp<const dd::Table>(), temp_table);
EXPECT_FALSE(
dc.acquire<dd::Table>(sch->name(), "updated_table_name", &t));
if (t) {
EXPECT_FALSE(dc.drop(t));
}
}
if (t) {
// The old name is not available anymnore.
const dd::Table *t = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>(sch->name(), "temp_table", &t));
EXPECT_EQ(nullp<const dd::Table>(), t);
}
dc.commit_modified_objects();
}
}
TEST_F(CacheStorageTest, TestSchema) {
dd::cache::Dictionary_client &dc = *thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
std::unique_ptr<dd::Schema_impl> s(new dd::Schema_impl());
s->set_name("schema1");
EXPECT_FALSE(dc.store<dd::Schema>(s.get()));
EXPECT_LT(9999u, s->id());
std::unique_ptr<dd::Table_impl> t(new dd::Table_impl());
t->set_name("table1");
t->set_schema_id(s->id());
EXPECT_FALSE(dc.store<dd::Table>(t.get()));
EXPECT_LT(9999u, t->id());
s->set_id(-1);
s->set_name("schema2");
EXPECT_FALSE(dc.store<dd::Schema>(s.get()));
EXPECT_LT(9999u, s->id());
{
// Get Schema object for "schema1" and "schema2".
const dd::Schema *s1 = NULL;
const dd::Schema *s2 = NULL;
EXPECT_FALSE(dc.acquire<dd::Schema>("schema1", &s1));
EXPECT_FALSE(dc.acquire<dd::Schema>("schema2", &s2));
if (s1 && s2) {
MDL_REQUEST_INIT(&m_request, MDL_key::TABLE, "schema1", "table1",
MDL_EXCLUSIVE, MDL_TRANSACTION);
m_mdl_context.acquire_lock(&m_request,
thd()->variables.lock_wait_timeout);
// Get "schema1.table1" table from cache.
const dd::Table *s1_t1 = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>("schema1", "table1", &s1_t1));
EXPECT_NE(nullp<const dd::Table>(), s1_t1);
// Try to get "schema2.table1"(non existing) table.
const dd::Table *s2_t1 = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>("schema2", "table1", &s2_t1));
EXPECT_EQ(nullp<const dd::Table>(), s2_t1);
EXPECT_FALSE(dc.drop(s1_t1));
EXPECT_FALSE(dc.drop(s2));
EXPECT_FALSE(dc.drop(s1));
}
}
dc.commit_modified_objects();
}
// Testing Transaction::max_se_private_id() method.
// Tables
TEST_F(CacheStorageTest, TestTransactionMaxSePrivateId) {
dd::cache::Dictionary_client &dc = *thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
std::unique_ptr<dd::Table> tab1(dd::create_object<dd::Table>());
std::unique_ptr<dd::Table> tab2(dd::create_object<dd::Table>());
std::unique_ptr<dd::Table> tab3(dd::create_object<dd::Table>());
dd_unittest::set_attributes(tab1.get(), "table1", *mysql);
tab1->set_se_private_id(5);
tab1->set_engine("innodb");
lock_object(tab1->name());
EXPECT_FALSE(dc.store(tab1.get()));
dd_unittest::set_attributes(tab2.get(), "table2", *mysql);
tab2->set_se_private_id(10);
tab2->set_engine("innodb");
lock_object(tab2->name());
EXPECT_FALSE(dc.store(tab2.get()));
dd_unittest::set_attributes(tab3.get(), "table3", *mysql);
tab3->set_se_private_id(20);
tab3->set_engine("unknown");
lock_object(tab3->name());
EXPECT_FALSE(dc.store(tab3.get()));
dd::Table *tab1_new = NULL;
EXPECT_FALSE(
dc.acquire_uncached_table_by_se_private_id("innodb", 5, &tab1_new));
EXPECT_NE(nullp<dd::Table>(), tab1_new);
dd::Table *tab2_new = NULL;
EXPECT_FALSE(
dc.acquire_uncached_table_by_se_private_id("innodb", 10, &tab2_new));
EXPECT_NE(nullp<dd::Table>(), tab2_new);
dd::Table *tab3_new = NULL;
EXPECT_FALSE(
dc.acquire_uncached_table_by_se_private_id("unknown", 20, &tab3_new));
EXPECT_NE(nullp<dd::Table>(), tab3_new);
// Drop the objects
const dd::Table *tab1_new_c = NULL;
const dd::Table *tab2_new_c = NULL;
const dd::Table *tab3_new_c = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>("mysql", "table1", &tab1_new_c));
EXPECT_FALSE(dc.acquire<dd::Table>("mysql", "table2", &tab2_new_c));
EXPECT_FALSE(dc.acquire<dd::Table>("mysql", "table3", &tab3_new_c));
EXPECT_FALSE(dc.drop(tab1_new_c));
EXPECT_FALSE(dc.drop(tab2_new_c));
EXPECT_FALSE(dc.drop(tab3_new_c));
dc.commit_modified_objects();
}
/*
The following test cases have been commented out since they test
Dictionary_client member functions which bypass Storage_adapter and
access the dictionary tables directly.
*/
// Test fetching multiple objects.
// Dictionary_client::fetch_catalog_components()
// Needs working Dictionary_impl::instance()
// TEST_F(CacheStorageTest, TestFetchCatalogComponents)
// {
// dd::cache::Dictionary_client &dc= *thd()->dd_client();
// dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
// std::unique_ptr<dd::Iterator<const dd::Schema> > schemas;
// EXPECT_FALSE(dc.fetch_catalog_components(&schemas));
// while (true)
// {
// const dd::Schema *s= schemas->next();
// if (!s)
// {
// break;
// }
// }
// }
//
// Dictionary_client::fetch_schema_components()
//
// TEST_F(CacheStorageTest, TestFetchSchemaComponents)
// {
// dd::cache::Dictionary_client &dc= *thd()->dd_client();
// dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
// const dd::Schema *s= NULL;
// EXPECT_FALSE(dc.acquire<dd::Schema>("mysql", &s));
// EXPECT_NE(nullp<dd::Schema>(), s);
// std::unique_ptr<dd::Iterator<const dd::Table> > tables;
// EXPECT_FALSE(dc.fetch_schema_components(s, &tables));
// while (true)
// {
// const dd::Table *t= tables->next();
// if (!t)
// break;
// }
// }
//
// Dictionary_client::fetch_global_components()
//
// TEST_F(CacheStorageTest, TestFetchGlobalComponents)
// {
// dd::cache::Dictionary_client &dc= *thd()->dd_client();
// dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
// // Create a new tablespace.
// dd::Object_id tablespace_id MY_ATTRIBUTE((unused));
// {
// std::unique_ptr<dd::Tablespace> obj(dd::create_object<dd::Tablespace>());
// dd_unittest::set_attributes(obj.get(), "test_tablespace");
// //lock_object(thd, obj);
// EXPECT_FALSE(dc.store(obj.get()));
// tablespace_id= obj->id();
// }
// ha_commit_trans(thd(), false, true);
// // List all tablespaces
// {
// std::unique_ptr<dd::Iterator<const dd::Tablespace> > tablespaces;
// EXPECT_FALSE(dc.fetch_global_components(&tablespaces));
// while (true)
// {
// const dd::Tablespace *t= tablespaces->next();
// if (!t)
// break;
// }
// }
// // Drop tablespace
// {
// MDL_request mdl_request;
// MDL_REQUEST_INIT(&mdl_request, MDL_key::TABLESPACE,
// "test_tablespace", "",
// MDL_EXCLUSIVE,
// MDL_TRANSACTION);
// (void) thd()->mdl_context.acquire_lock(&mdl_request,
// thd()->variables.lock_wait_timeout);
// const dd::Tablespace *obj= NULL;
// EXPECT_FALSE(dc.acquire<dd::Tablespace>(tablespace_id, &obj));
// EXPECT_NE(nullp<const dd::Tablespace>(), obj);
// EXPECT_FALSE(dc.drop(const_cast<dd::Tablespace*>(obj)));
// }
// EXPECT_FALSE(ha_commit_trans(thd(), false, true));
// }
TEST_F(CacheStorageTest, TestCacheLookup) {
dd::cache::Dictionary_client &dc = *thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
dd::String_type obj_name =
dd::Table::DD_table::instance().name() + dd::String_type("_cacheissue");
dd::Object_id id;
//
// Create table object
//
{
std::unique_ptr<dd::Table> obj(dd::create_object<dd::Table>());
dd_unittest::set_attributes(obj.get(), obj_name, *mysql);
obj->set_engine("innodb");
obj->set_se_private_id(0xFFFA); // Storing some magic number
lock_object(obj->name());
EXPECT_FALSE(dc.store(obj.get()));
}
//
// Step 1:
// Get Table object given se_private_id = 0xFFFA
// This should release the object reference in cache.
//
{
dd::String_type sch_name, tab_name;
EXPECT_FALSE(dc.get_table_name_by_se_private_id("innodb", 0xFFFA, &sch_name,
&tab_name));
EXPECT_LT(0u, sch_name.size());
EXPECT_LT(0u, tab_name.size());
const dd::Table *obj = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>(sch_name, tab_name, &obj));
EXPECT_NE(nullp<const dd::Table>(), obj);
id = obj->id();
}
//
// Step 2:
// Get Table object given id and drop it.
// This should remove object from the cache and delete it.
//
//
// Get from cache and then drop it.
//
{
const dd::Table *obj = NULL;
EXPECT_FALSE(dc.acquire<dd::Table>(id, &obj));
EXPECT_NE(nullp<const dd::Table>(), obj);
EXPECT_FALSE(dc.drop(obj));
}
//
// Step 3:
// Again, try to get Table object with se_private_id = 0xFFFA
// This should not get object reference in cache which was stored
// by Step 1. Make sure we get no object.
//
{
dd::String_type sch_name, tab_name;
EXPECT_FALSE(dc.get_table_name_by_se_private_id("innodb", 0XFFFA, &sch_name,
&tab_name));
EXPECT_EQ(0u, sch_name.size());
EXPECT_EQ(0u, tab_name.size());
}
dc.commit_modified_objects();
}
TEST_F(CacheStorageTest, TestTriggers) {
dd::cache::Dictionary_client &dc = *thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(&dc);
dd::String_type obj_name =
dd::Table::DD_table::instance().name() + dd::String_type("_trigs");
dd::Object_id id MY_ATTRIBUTE((unused));
//
// Create table object
//
{
std::unique_ptr<dd::Table> obj(dd::create_object<dd::Table>());
dd_unittest::set_attributes(obj.get(), obj_name, *mysql);
//
// Store table trigger information
//
dd::Trigger *trig_obj =
obj->add_trigger(dd::Trigger::enum_action_timing::AT_AFTER,
dd::Trigger::enum_event_type::ET_INSERT);
trig_obj->set_name(obj->name() + "trigger1");
trig_obj->set_definer("definer_username", "definer_hostname");
trig_obj->set_client_collation_id(1);
trig_obj->set_connection_collation_id(1);
trig_obj->set_schema_collation_id(1);
dd::Trigger *trig_obj2 = obj->add_trigger_preceding(
trig_obj, dd::Trigger::enum_action_timing::AT_AFTER,
dd::Trigger::enum_event_type::ET_INSERT);
trig_obj2->set_name(obj->name() + "trigger2");
trig_obj2->set_definer("definer_username", "definer_hostname");
trig_obj2->set_client_collation_id(1);
trig_obj2->set_connection_collation_id(1);
trig_obj2->set_schema_collation_id(1);
dd::Trigger *trig_obj3 = obj->add_trigger_following(
trig_obj2, dd::Trigger::enum_action_timing::AT_AFTER,
dd::Trigger::enum_event_type::ET_INSERT);
trig_obj3->set_name(obj->name() + "trigger3");
trig_obj3->set_definer("definer_username", "definer_hostname");
trig_obj3->set_client_collation_id(1);
trig_obj3->set_connection_collation_id(1);
trig_obj3->set_schema_collation_id(1);
dd::Trigger *trig_obj1 =
obj->add_trigger(dd::Trigger::enum_action_timing::AT_BEFORE,
dd::Trigger::enum_event_type::ET_UPDATE);
trig_obj1->set_name("newtrigger1");
trig_obj1->set_definer("definer_username", "definer_hostname");
trig_obj1->set_client_collation_id(1);
trig_obj1->set_connection_collation_id(1);
trig_obj1->set_schema_collation_id(1);
lock_object(obj->name());
EXPECT_FALSE(dc.store(obj.get()));
id = obj->id();
}
//
// Test iterator.
//
{
const dd::Table *obj = nullptr;
EXPECT_FALSE(dc.acquire<dd::Table>(id, &obj));
EXPECT_NE(nullp<const dd::Table>(), obj);
// Validate number of triggers expected.
const dd::Table::Trigger_collection &tc = obj->triggers();
dd::Table::Trigger_collection::const_iterator it = tc.begin();
EXPECT_TRUE((*it)->name() == "newtrigger0");
++it;
EXPECT_TRUE((*it)->name() == "tables_trigstrigger2");
++it;
EXPECT_TRUE((*it)->name() == "tables_trigstrigger3");
++it;
EXPECT_TRUE((*it)->name() == "tables_trigstrigger1");
++it;
EXPECT_TRUE((*it)->name() == "newtrigger1");
++it;
EXPECT_TRUE(it == tc.end());
EXPECT_FALSE(dc.drop(const_cast<dd::Table *>(obj)));
}
dc.commit_modified_objects();
}
TEST_F(CacheStorageTest, PartitionTest) {
dd::cache::Dictionary_client *dc = thd()->dd_client();
dd::cache::Dictionary_client::Auto_releaser releaser(dc);
std::unique_ptr<dd::Table> obj(dd::create_object<dd::Table>());
// dd_unittest::set_attributes(obj.get(), "part_table1", *mysql);
dd::String_type table_name = "part_table1";
obj->set_name(table_name);
obj->set_schema_id(mysql->id());
obj->set_collation_id(1);
obj->set_tablespace_id(1);
obj->set_engine("innodb");
//
// Create a new column
//
dd::Column *col_obj1 = obj->add_column();
col_obj1->set_name(table_name + "col2");
col_obj1->set_default_value_null(true);
col_obj1->set_collation_id(1);
dd::Partition *part_obj1 = obj->add_partition();
part_obj1->set_name("p1");
part_obj1->set_se_private_id(0xAFFF);
part_obj1->set_engine("innodb");
part_obj1->set_number(0);
part_obj1->set_comment("Partition comment");
part_obj1->set_tablespace_id(1);
dd::Partition *sub_part_obj1 = part_obj1->add_sub_partition();
sub_part_obj1->set_name("p1s1");
sub_part_obj1->set_se_private_id(0xAFFF);
sub_part_obj1->set_engine("innodb");
sub_part_obj1->set_number(0);
sub_part_obj1->set_comment("Partition comment");
sub_part_obj1->set_tablespace_id(1);
dd::Partition *sub_part_obj2 = part_obj1->add_sub_partition();
sub_part_obj2->set_name("p1s2");
sub_part_obj2->set_se_private_id(0xAFFF);
sub_part_obj2->set_engine("innodb");
sub_part_obj2->set_number(1);
sub_part_obj2->set_comment("Partition comment");
sub_part_obj2->set_tablespace_id(1);
dd::Partition *part_obj2 = obj->add_partition();
part_obj2->set_name("p2");
part_obj2->set_se_private_id(0xAFFF);
part_obj2->set_engine("innodb");
part_obj2->set_number(1);
part_obj2->set_comment("Partition comment");
part_obj2->set_tablespace_id(1);
sub_part_obj1 = part_obj2->add_sub_partition();
sub_part_obj1->set_name("p2s1");
sub_part_obj1->set_se_private_id(0xAFFF);
sub_part_obj1->set_engine("innodb");
sub_part_obj1->set_number(0);
sub_part_obj1->set_comment("Partition comment");
sub_part_obj1->set_tablespace_id(1);
sub_part_obj2 = part_obj2->add_sub_partition();
sub_part_obj2->set_name("p2s2");
sub_part_obj2->set_se_private_id(0xAFFF);
sub_part_obj2->set_engine("innodb");
sub_part_obj2->set_number(1);
sub_part_obj2->set_comment("Partition comment");
sub_part_obj2->set_tablespace_id(1);
lock_object(obj->name());
EXPECT_FALSE(dc->store(obj.get()));
// Get table object.
const dd::Table *tab = NULL;
EXPECT_FALSE(dc->acquire<dd::Table>("mysql", table_name, &tab));
EXPECT_NE(nullp<const dd::Table>(), tab);
if (tab) {
EXPECT_EQ(tab->name(), table_name);
EXPECT_EQ(*obj, *tab);
int i = 1;
// Verify the partition info
for (const dd::Partition *p : tab->partitions()) {
dd::Stringstream_type part_name;
part_name << "p" << i++;
EXPECT_EQ(p->name(), part_name.str());
int j = 1;
for (const dd::Partition *s : p->sub_partitions()) {
dd::Stringstream_type sub_part_name;
sub_part_name << part_name.str() << "s" << j++;
EXPECT_EQ(s->name(), sub_part_name.str());
}
}
const dd::Table *obj2 = NULL;
EXPECT_FALSE(dc->acquire<dd::Table>("mysql", table_name, &obj2));
EXPECT_NE(nullp<const dd::Table>(), tab);
EXPECT_EQ(*obj, *obj2);
EXPECT_FALSE(dc->drop(obj2));
dc->commit_modified_objects();
}
}
TEST_F(CacheStorageTest, CloneInternalPointersTest) {
std::unique_ptr<dd::Table> tab{dd::create_object<dd::Table>()};
dd::Column *col1 = tab->add_column();
dd::Index *index1 = tab->add_index();
index1->add_element(col1);
dd::Column *col2 = tab->add_column();
dd::Index *index2 = tab->add_index();
index2->add_element(col2);
tab->add_partition()->add_index(index1);
tab->add_partition()->add_index(index2);
std::unique_ptr<dd::Table> clone{tab->clone()};
const dd::Table &cr = *clone;
const dd::Table::Column_collection &clone_cols = cr.columns();
EXPECT_EQ(2u, clone_cols.size());
const dd::Table::Index_collection &clone_indices = cr.indexes();
EXPECT_EQ(2u, clone_indices.size());
const dd::Table::Partition_collection &clone_parts = cr.partitions();
EXPECT_EQ(2u, clone_parts.size());
EXPECT_EQ(clone_cols[0], &clone_indices[0]->elements().front()->column());
EXPECT_EQ(clone_cols[1], &clone_indices[1]->elements().front()->column());
EXPECT_EQ(clone_indices[0], &clone_parts[0]->indexes().front()->index());
EXPECT_EQ(clone_indices[1], &clone_parts[1]->indexes().front()->index());
}
#endif /* !DBUG_OFF */
} // namespace dd_cache_unittest