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DBObjectPrivilegesTest.cpp
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/*
* Copyright 2022 HEAVY.AI, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <boost/filesystem.hpp>
#include <boost/filesystem/operations.hpp>
#include <csignal>
#include <thread>
#include <tuple>
#include "../Catalog/Catalog.h"
#include "../Catalog/DBObject.h"
#include "../DataMgr/DataMgr.h"
#include "../QueryEngine/ArrowResultSet.h"
#include "../QueryEngine/Descriptors/RelAlgExecutionDescriptor.h"
#include "../QueryEngine/Execute.h"
#include "../QueryRunner/QueryRunner.h"
#include "DBHandlerTestHelpers.h"
#include "Shared/SysDefinitions.h"
#include "Shared/scope.h"
#include "TestHelpers.h"
#include "ThriftHandler/QueryState.h"
#include "gen-cpp/CalciteServer.h"
#ifndef BASE_PATH
#define BASE_PATH "./tmp"
#endif
using namespace TestHelpers;
using QR = QueryRunner::QueryRunner;
using Catalog_Namespace::DBMetadata;
using Catalog_Namespace::SysCatalog;
using Catalog_Namespace::UserMetadata;
extern size_t g_leaf_count;
std::string g_test_binary_file_path;
namespace {
std::shared_ptr<Calcite> g_calcite;
bool g_aggregator{false};
Catalog_Namespace::UserMetadata g_user;
std::vector<DBObject> privObjects;
auto& sys_cat = Catalog_Namespace::SysCatalog::instance();
inline void run_ddl_statement(const std::string& query) {
QR::get()->runDDLStatement(query);
}
inline auto sql(std::string_view sql_stmts) {
return QR::get()->runMultipleStatements(std::string(sql_stmts),
ExecutorDeviceType::CPU);
}
} // namespace
struct Users {
void setup_users() {
if (!sys_cat.getMetadataForUser("Chelsea", g_user)) {
sys_cat.createUser(
"Chelsea",
Catalog_Namespace::UserAlterations{
"password", /*is_super=*/true, /*default_db=*/"", /*can_login=*/true},
false);
CHECK(sys_cat.getMetadataForUser("Chelsea", g_user));
}
if (!sys_cat.getMetadataForUser("Arsenal", g_user)) {
sys_cat.createUser(
"Arsenal",
Catalog_Namespace::UserAlterations{
"password", /*is_super=*/false, /*default_db=*/"", /*can_login=*/true},
false);
CHECK(sys_cat.getMetadataForUser("Arsenal", g_user));
}
if (!sys_cat.getMetadataForUser("Juventus", g_user)) {
sys_cat.createUser(
"Juventus",
Catalog_Namespace::UserAlterations{
"password", /*is_super=*/false, /*default_db=*/"", /*can_login=*/true},
false);
CHECK(sys_cat.getMetadataForUser("Juventus", g_user));
}
if (!sys_cat.getMetadataForUser("Bayern", g_user)) {
sys_cat.createUser(
"Bayern",
Catalog_Namespace::UserAlterations{
"password", /*is_super=*/false, /*default_db=*/"", /*can_login=*/true},
false);
CHECK(sys_cat.getMetadataForUser("Bayern", g_user));
}
}
void drop_users() {
if (sys_cat.getMetadataForUser("Chelsea", g_user)) {
sys_cat.dropUser("Chelsea");
CHECK(!sys_cat.getMetadataForUser("Chelsea", g_user));
}
if (sys_cat.getMetadataForUser("Arsenal", g_user)) {
sys_cat.dropUser("Arsenal");
CHECK(!sys_cat.getMetadataForUser("Arsenal", g_user));
}
if (sys_cat.getMetadataForUser("Juventus", g_user)) {
sys_cat.dropUser("Juventus");
CHECK(!sys_cat.getMetadataForUser("Juventus", g_user));
}
if (sys_cat.getMetadataForUser("Bayern", g_user)) {
sys_cat.dropUser("Bayern");
CHECK(!sys_cat.getMetadataForUser("Bayern", g_user));
}
}
Users() { setup_users(); }
virtual ~Users() { drop_users(); }
};
struct Roles {
void setup_roles() {
if (!sys_cat.getRoleGrantee("OldLady")) {
sys_cat.createRole("OldLady", false);
CHECK(sys_cat.getRoleGrantee("OldLady"));
}
if (!sys_cat.getRoleGrantee("Gunners")) {
sys_cat.createRole("Gunners", false);
CHECK(sys_cat.getRoleGrantee("Gunners"));
}
if (!sys_cat.getRoleGrantee("Sudens")) {
sys_cat.createRole("Sudens", false);
CHECK(sys_cat.getRoleGrantee("Sudens"));
}
}
void drop_roles() {
if (sys_cat.getRoleGrantee("OldLady")) {
sys_cat.dropRole("OldLady");
CHECK(!sys_cat.getRoleGrantee("OldLady"));
}
if (sys_cat.getRoleGrantee("Gunners")) {
sys_cat.dropRole("Gunners");
CHECK(!sys_cat.getRoleGrantee("Gunners"));
}
if (sys_cat.getRoleGrantee("Sudens")) {
sys_cat.dropRole("Sudens");
CHECK(!sys_cat.getRoleGrantee("sudens"));
}
}
Roles() { setup_roles(); }
virtual ~Roles() { drop_roles(); }
};
struct GrantSyntax : testing::Test {
Users user_;
Roles role_;
void setup_tables() {
run_ddl_statement("CREATE TABLE IF NOT EXISTS tbl(i INTEGER)");
run_ddl_statement("CREATE VIEW grantView AS SELECT i FROM tbl;");
}
void drop_tables() {
run_ddl_statement("DROP TABLE IF EXISTS tbl");
run_ddl_statement("DROP VIEW IF EXISTS grantView");
}
explicit GrantSyntax() {
drop_tables();
setup_tables();
}
~GrantSyntax() override { drop_tables(); }
};
struct DatabaseObject : testing::Test {
Catalog_Namespace::UserMetadata user_meta;
Catalog_Namespace::DBMetadata db_meta;
Users user_;
Roles role_;
explicit DatabaseObject() {}
~DatabaseObject() override {}
};
struct TableObject : testing::Test {
const std::string cquery1 =
"CREATE TABLE IF NOT EXISTS epl(gp SMALLINT, won SMALLINT);";
const std::string cquery2 =
"CREATE TABLE IF NOT EXISTS seriea(gp SMALLINT, won SMALLINT);";
const std::string cquery3 =
"CREATE TABLE IF NOT EXISTS bundesliga(gp SMALLINT, won SMALLINT);";
const std::string dquery1 = "DROP TABLE IF EXISTS epl;";
const std::string dquery2 = "DROP TABLE IF EXISTS seriea;";
const std::string dquery3 = "DROP TABLE IF EXISTS bundesliga;";
Users user_;
Roles role_;
void setup_tables() {
run_ddl_statement(cquery1);
run_ddl_statement(cquery2);
run_ddl_statement(cquery3);
}
void drop_tables() {
run_ddl_statement(dquery1);
run_ddl_statement(dquery2);
run_ddl_statement(dquery3);
}
explicit TableObject() {
drop_tables();
setup_tables();
}
~TableObject() override { drop_tables(); }
};
class ViewObject : public ::testing::Test {
protected:
void SetUp() override {
run_ddl_statement("CREATE USER bob (password = 'password', is_super = 'false');");
run_ddl_statement("CREATE ROLE salesDept;");
run_ddl_statement("CREATE USER foo (password = 'password', is_super = 'false');");
run_ddl_statement("GRANT salesDept TO foo;");
run_ddl_statement("CREATE TABLE bill_table(id integer);");
run_ddl_statement("CREATE VIEW bill_view AS SELECT id FROM bill_table;");
run_ddl_statement("CREATE VIEW bill_view_outer AS SELECT id FROM bill_view;");
}
void TearDown() override {
run_ddl_statement("DROP VIEW bill_view_outer;");
run_ddl_statement("DROP VIEW bill_view;");
run_ddl_statement("DROP TABLE bill_table");
run_ddl_statement("DROP USER foo;");
run_ddl_statement("DROP ROLE salesDept;");
run_ddl_statement("DROP USER bob;");
}
};
class DashboardObject : public ::testing::Test {
protected:
const std::string dname1 = "ChampionsLeague";
const std::string dname2 = "Europa";
const std::string dstate = "active";
const std::string dhash = "image00";
const std::string dmeta = "Chelsea are champions";
int id;
Users user_;
Roles role_;
DashboardDescriptor vd1;
void setup_dashboards() {
auto session = QR::get()->getSession();
CHECK(session);
auto& cat = session->getCatalog();
vd1.dashboardName = dname1;
vd1.dashboardState = dstate;
vd1.imageHash = dhash;
vd1.dashboardMetadata = dmeta;
vd1.userId = session->get_currentUser().userId;
vd1.user = session->get_currentUser().userName;
id = cat.createDashboard(vd1);
sys_cat.createDBObject(
session->get_currentUser(), dname1, DBObjectType::DashboardDBObjectType, cat, id);
}
void drop_dashboards() {
auto session = QR::get()->getSession();
CHECK(session);
auto& cat = session->getCatalog();
if (cat.getMetadataForDashboard(id)) {
cat.deleteMetadataForDashboards({id}, session->get_currentUser());
}
}
void SetUp() override {
drop_dashboards();
setup_dashboards();
}
void TearDown() override { drop_dashboards(); }
};
class DatabaseDdlTest : public DBHandlerTestFixture {
protected:
static void SetUpTestSuite() {
switchToAdmin();
createTestUser();
}
static void TearDownTestSuite() { dropTestUser(); }
void SetUp() override {
DBHandlerTestFixture::SetUp();
dropDatabase();
}
void TearDown() override {
switchToAdmin();
dropDatabase();
DBHandlerTestFixture::TearDown();
}
static void createTestUser() {
sql("CREATE USER test_user (password = 'test_pass');");
sql("GRANT ACCESS ON DATABASE " + shared::kDefaultDbName + " TO test_user;");
}
static void dropTestUser() { sql("DROP USER IF EXISTS test_user;"); }
static void dropTestUserUnchecked() {
auto& sys_catalog = Catalog_Namespace::SysCatalog::instance();
UserMetadata test_user;
sys_catalog.getMetadataForUser("test_user", test_user);
sys_catalog.dropUserUnchecked("test_user", test_user);
}
void createTestDatabase(const std::optional<std::string>& user = std::nullopt) {
if (user.has_value()) {
sql("CREATE DATABASE test_database (owner='" + user.value() + "');");
} else {
sql("CREATE DATABASE test_database;");
}
}
void dropDatabase() {
sql("DROP DATABASE IF EXISTS test_database;");
sql("DROP DATABASE IF EXISTS test_database_new;");
}
void assertExpectedDatabase(const Catalog_Namespace::DBMetadata& expected = {},
const std::string& database_name = "test_database") {
auto& sys_catalog = Catalog_Namespace::SysCatalog::instance();
Catalog_Namespace::DBMetadata db;
sys_catalog.getMetadataForDB(database_name, db);
ASSERT_EQ(expected.dbId, expected.dbId);
ASSERT_EQ(expected.dbName, expected.dbName);
ASSERT_EQ(expected.dbOwner, expected.dbOwner);
}
Catalog_Namespace::DBMetadata createDatabaseMetadata(const std::string& dbname,
const int32_t owner_id) {
auto& sys_catalog = Catalog_Namespace::SysCatalog::instance();
Catalog_Namespace::DBMetadata db;
sys_catalog.getMetadataForDB(dbname, db); // used to fill in the dbId
db.dbName = dbname;
db.dbOwner = getCurrentUser().userId;
return db;
}
static Catalog_Namespace::UserMetadata getTestUser() {
Catalog_Namespace::UserMetadata user;
auto& sys_catalog = Catalog_Namespace::SysCatalog::instance();
sys_catalog.getMetadataForUser("test_user", user);
return user;
}
};
TEST_F(DatabaseDdlTest, ChangeOwner) {
createTestDatabase();
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
sql("ALTER DATABASE test_database OWNER TO test_user;");
assertExpectedDatabase(createDatabaseMetadata("test_database", getTestUser().userId));
}
TEST_F(DatabaseDdlTest, ChangeOwnerPreviousOwnerDropped) {
if (g_aggregator) {
LOG(INFO) << "Test not supported in distributed mode due to not being able to drop "
"user unchecked.";
return;
}
createTestDatabase("test_user");
assertExpectedDatabase(createDatabaseMetadata("test_database", getTestUser().userId));
dropTestUserUnchecked();
sql("ALTER DATABASE test_database OWNER TO " + shared::kRootUsername + ";");
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
createTestUser();
}
TEST_F(DatabaseDdlTest, ChangeOwnerLackingCredentials) {
createTestDatabase();
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
login("test_user", "test_pass");
queryAndAssertException(
"ALTER DATABASE test_database OWNER TO test_user;",
"Only a super user can change a database's owner. Current user is not a "
"super-user. Database with name \"test_database\" will not have owner changed.");
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
}
TEST_F(DatabaseDdlTest, ChangeOwnerAsOwner) {
createTestDatabase("test_user");
login("test_user", "test_pass");
assertExpectedDatabase(createDatabaseMetadata("test_database", getTestUser().userId));
queryAndAssertException(
"ALTER DATABASE test_database OWNER TO test_user;",
"Only a super user can change a database's owner. Current user is not a "
"super-user. Database with name \"test_database\" will not have owner changed.");
assertExpectedDatabase(createDatabaseMetadata("test_database", getTestUser().userId));
}
TEST_F(DatabaseDdlTest, ChangeOwnerNonExistantDatabase) {
queryAndAssertException("ALTER DATABASE test_database OWNER TO test_user;",
"Database test_database does not exists.");
}
TEST_F(DatabaseDdlTest, ChangeOwnerNonExistantUser) {
createTestDatabase();
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
queryAndAssertException("ALTER DATABASE test_database OWNER TO some_user;",
"User with username \"some_user\" does not exist. Database "
"with name \"test_database\" can not have owner changed.");
}
TEST_F(DatabaseDdlTest, Rename) {
createTestDatabase();
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
sql("ALTER DATABASE test_database RENAME TO test_database_new;");
assertExpectedDatabase(
createDatabaseMetadata("test_database_new", shared::kRootUserId));
}
TEST_F(DatabaseDdlTest, RenameLackingCredentials) {
createTestDatabase();
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
login("test_user", "test_pass");
queryAndAssertException("ALTER DATABASE test_database RENAME TO test_database_new;",
"Only a super user or the owner can rename the database.");
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
}
TEST_F(DatabaseDdlTest, RenameAsOwner) {
createTestDatabase("test_user");
login("test_user", "test_pass");
assertExpectedDatabase(createDatabaseMetadata("test_database", getTestUser().userId));
sql("ALTER DATABASE test_database RENAME TO test_database_new;");
assertExpectedDatabase(
createDatabaseMetadata("test_database_new", getTestUser().userId));
}
TEST_F(DatabaseDdlTest, RenameNonExistantDatabase) {
queryAndAssertException("ALTER DATABASE test_database OWNER TO test_user;",
"Database test_database does not exists.");
}
TEST_F(DatabaseDdlTest, RenameToExistingDatabase) {
createTestDatabase();
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
queryAndAssertException("ALTER DATABASE test_database RENAME TO test_database;",
"Database test_database already exists.");
assertExpectedDatabase(createDatabaseMetadata("test_database", shared::kRootUserId));
}
struct ServerObject : public DBHandlerTestFixture {
Users user_;
Roles role_;
protected:
void SetUp() override {
if (g_aggregator) {
LOG(INFO) << "Test fixture not supported in distributed mode.";
return;
}
DBHandlerTestFixture::SetUp();
sql("CREATE SERVER test_server FOREIGN DATA WRAPPER delimited_file "
"WITH (storage_type = 'LOCAL_FILE', base_path = '/test_path/');");
}
void TearDown() override {
if (g_aggregator) {
LOG(INFO) << "Test fixture not supported in distributed mode.";
return;
}
sql("DROP SERVER IF EXISTS test_server;");
DBHandlerTestFixture::TearDown();
}
};
TEST_F(GrantSyntax, MultiPrivilegeGrantRevoke) {
if (g_aggregator) {
LOG(ERROR) << "Test not supported in distributed mode.";
return;
}
auto session = QR::get()->getSession();
CHECK(session);
auto& cat = session->getCatalog();
DBObject tbl_object("tbl", DBObjectType::TableDBObjectType);
tbl_object.loadKey(cat);
tbl_object.resetPrivileges();
auto tbl_object_select = tbl_object;
auto tbl_object_insert = tbl_object;
tbl_object_select.setPrivileges(AccessPrivileges::SELECT_FROM_TABLE);
tbl_object_insert.setPrivileges(AccessPrivileges::INSERT_INTO_TABLE);
std::vector<DBObject> objects = {tbl_object_select, tbl_object_insert};
ASSERT_NO_THROW(
sys_cat.grantDBObjectPrivilegesBatch({"Arsenal", "Juventus"}, objects, cat));
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", objects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", objects), true);
ASSERT_NO_THROW(
sys_cat.revokeDBObjectPrivilegesBatch({"Arsenal", "Juventus"}, objects, cat));
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", objects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", objects), false);
// now the same thing, but with SQL queries
ASSERT_NO_THROW(
run_ddl_statement("GRANT SELECT, INSERT ON TABLE tbl TO Arsenal, Juventus"));
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", objects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", objects), true);
ASSERT_NO_THROW(
run_ddl_statement("REVOKE SELECT, INSERT ON TABLE tbl FROM Arsenal, Juventus"));
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", objects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", objects), false);
}
TEST_F(GrantSyntax, MultiRoleGrantRevoke) {
if (g_aggregator) {
LOG(ERROR) << "Test not supported in distributed mode.";
return;
}
std::vector<std::string> roles = {"Gunners", "Sudens"};
std::vector<std::string> grantees = {"Juventus", "Bayern"};
auto check_grant = []() {
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Juventus", "Gunners", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Bayern", "Gunners", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Juventus", "Sudens", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Bayern", "Sudens", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Arsenal", "Sudens", true), false);
};
auto check_revoke = []() {
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Juventus", "Gunners", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Bayern", "Gunners", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Juventus", "Sudens", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("Bayern", "Sudens", true), false);
};
ASSERT_NO_THROW(sys_cat.grantRoleBatch(roles, grantees));
check_grant();
ASSERT_NO_THROW(sys_cat.revokeRoleBatch(roles, grantees));
check_revoke();
// now the same thing, but with SQL queries
ASSERT_NO_THROW(run_ddl_statement("GRANT Gunners, Sudens TO Juventus, Bayern"));
check_grant();
ASSERT_NO_THROW(run_ddl_statement("REVOKE Gunners, Sudens FROM Juventus, Bayern"));
check_revoke();
}
class InvalidGrantSyntax : public DBHandlerTestFixture {};
TEST_F(InvalidGrantSyntax, InvalidGrantSyntax) {
std::string error_message;
error_message =
"SQL Error: Encountered \"ON\" at line 1, column 23.\nWas expecting one of:\n "
"\"ALTER\" ...\n \"CREATE\" ...\n \"DELETE\" ...\n \"DROP\" ...\n "
"\"INSERT\" ...\n \"SELECT\" ...\n \"TRUNCATE\" ...\n \"UPDATE\" ...\n "
"\"USAGE\" ...\n \"VIEW\" ...\n \"ACCESS\" ...\n \"EDIT\" ...\n "
"\"SERVER\" ...\n \"ALL\" ...\n ";
queryAndAssertException("GRANT SELECT, INSERT, ON TABLE tbl TO Arsenal, Juventus;",
error_message);
}
TEST_F(InvalidGrantSyntax, InvalidGrantType) {
std::string error_message;
error_message = "GRANT failed. Object 'grantView' of type TABLE not found.";
queryAndAssertException("GRANT SELECT ON TABLE grantView TO Arsenal;", error_message);
error_message = "REVOKE failed. Object 'grantView' of type TABLE not found.";
queryAndAssertException("REVOKE SELECT ON TABLE grantView FROM Arsenal;",
error_message);
error_message = "GRANT failed. Object 'tbl' of type VIEW not found.";
queryAndAssertException("GRANT SELECT ON VIEW tbl TO Arsenal;", error_message);
error_message = "REVOKE failed. Object 'tbl' of type VIEW not found.";
queryAndAssertException("REVOKE SELECT ON VIEW tbl FROM Arsenal;", error_message);
}
TEST(UserRoles, InvalidGrantsRevokesTest) {
run_ddl_statement("CREATE USER Antazin(password = 'password', is_super = 'false');");
run_ddl_statement("CREATE USER \"Max\"(password = 'password', is_super = 'false');");
EXPECT_THROW(run_ddl_statement("GRANT Antazin to Antazin;"), std::runtime_error);
EXPECT_THROW(run_ddl_statement("REVOKE Antazin from Antazin;"), std::runtime_error);
EXPECT_THROW(run_ddl_statement("GRANT Antazin to \"Max\";"), std::runtime_error);
EXPECT_THROW(run_ddl_statement("REVOKE Antazin from \"Max\";"), std::runtime_error);
EXPECT_THROW(run_ddl_statement("GRANT \"Max\" to Antazin;"), std::runtime_error);
EXPECT_THROW(run_ddl_statement("REVOKE \"Max\" from Antazin;"), std::runtime_error);
run_ddl_statement("DROP USER Antazin;");
run_ddl_statement("DROP USER \"Max\";");
}
TEST(UserRoles, ValidNames) {
EXPECT_NO_THROW(
run_ddl_statement("CREATE USER \"dumm.user\" (password = 'password');"));
EXPECT_NO_THROW(run_ddl_statement("DROP USER \"dumm.user\";"));
EXPECT_NO_THROW(run_ddl_statement("CREATE USER vasya (password = 'password');"));
EXPECT_NO_THROW(run_ddl_statement(
"CREATE USER \"[email protected]\" (password = 'password');"));
EXPECT_NO_THROW(run_ddl_statement(
"CREATE USER \"vasya [email protected]\" (password = 'password');"));
EXPECT_NO_THROW(run_ddl_statement("CREATE USER vasya-vasya (password = 'password');"));
EXPECT_NO_THROW(run_ddl_statement("CREATE ROLE developer;"));
EXPECT_NO_THROW(run_ddl_statement("CREATE ROLE developer-backend;"));
EXPECT_NO_THROW(run_ddl_statement("CREATE ROLE developer-backend-rendering;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT developer-backend-rendering TO vasya;"));
EXPECT_NO_THROW(
run_ddl_statement("GRANT developer-backend TO \"vasya [email protected]\";"));
EXPECT_NO_THROW(run_ddl_statement("GRANT developer TO \"[email protected]\";"));
EXPECT_NO_THROW(run_ddl_statement("GRANT developer-backend-rendering TO vasya-vasya;"));
EXPECT_NO_THROW(run_ddl_statement("DROP USER vasya;"));
EXPECT_NO_THROW(run_ddl_statement("DROP USER \"[email protected]\";"));
EXPECT_NO_THROW(run_ddl_statement("DROP USER \"vasya [email protected]\";"));
EXPECT_NO_THROW(run_ddl_statement("DROP USER vasya-vasya;"));
EXPECT_NO_THROW(run_ddl_statement("DROP ROLE developer;"));
EXPECT_NO_THROW(run_ddl_statement("DROP ROLE developer-backend;"));
EXPECT_NO_THROW(run_ddl_statement("DROP ROLE developer-backend-rendering;"));
}
TEST(UserRoles, RoleHierarchies) {
// hr prefix here stands for hierarchical roles
// create objects
run_ddl_statement("CREATE USER hr_u1 (password = 'u1');");
run_ddl_statement("CREATE ROLE hr_r1;");
run_ddl_statement("CREATE ROLE hr_r2;");
run_ddl_statement("CREATE ROLE hr_r3;");
run_ddl_statement("CREATE ROLE hr_r4;");
run_ddl_statement("CREATE TABLE hr_tbl1 (i INTEGER);");
// check that we can't create cycles
EXPECT_NO_THROW(run_ddl_statement("GRANT hr_r4 TO hr_r3;"));
EXPECT_THROW(run_ddl_statement("GRANT hr_r3 TO hr_r4;"), std::runtime_error);
EXPECT_NO_THROW(run_ddl_statement("GRANT hr_r3 TO hr_r2;"));
EXPECT_THROW(run_ddl_statement("GRANT hr_r2 TO hr_r4;"), std::runtime_error);
// make the grant hierarchy
EXPECT_NO_THROW(run_ddl_statement("GRANT hr_r2 TO hr_r1;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT hr_r1 TO hr_u1;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT SELECT ON TABLE hr_tbl1 TO hr_r1;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT INSERT ON TABLE hr_tbl1 TO hr_r2;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT DELETE ON TABLE hr_tbl1 TO hr_r3;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT UPDATE ON TABLE hr_tbl1 TO hr_r4;"));
// check that we see privileges gratnted via roles' hierarchy
auto session = QR::get()->getSession();
CHECK(session);
auto& cat = session->getCatalog();
AccessPrivileges tbl_privs;
ASSERT_NO_THROW(tbl_privs.add(AccessPrivileges::SELECT_FROM_TABLE));
ASSERT_NO_THROW(tbl_privs.add(AccessPrivileges::INSERT_INTO_TABLE));
ASSERT_NO_THROW(tbl_privs.add(AccessPrivileges::DELETE_FROM_TABLE));
ASSERT_NO_THROW(tbl_privs.add(AccessPrivileges::UPDATE_IN_TABLE));
DBObject tbl1_object("hr_tbl1", DBObjectType::TableDBObjectType);
tbl1_object.loadKey(cat);
ASSERT_NO_THROW(tbl1_object.setPrivileges(tbl_privs));
privObjects.clear();
privObjects.push_back(tbl1_object);
EXPECT_EQ(sys_cat.checkPrivileges("hr_u1", privObjects), true);
// check that when we remove privilege from one role, it's grantees are updated
EXPECT_NO_THROW(run_ddl_statement("REVOKE DELETE ON TABLE hr_tbl1 FROM hr_r3;"));
EXPECT_EQ(sys_cat.checkPrivileges("hr_u1", privObjects), false);
tbl_privs.remove(AccessPrivileges::DELETE_FROM_TABLE);
ASSERT_NO_THROW(tbl1_object.setPrivileges(tbl_privs));
privObjects.clear();
privObjects.push_back(tbl1_object);
EXPECT_EQ(sys_cat.checkPrivileges("hr_u1", privObjects), true);
// check that if we remove a role from a middle of hierarchy everythings is fine
EXPECT_NO_THROW(run_ddl_statement("REVOKE hr_r2 FROM hr_r1;"));
EXPECT_EQ(sys_cat.checkPrivileges("hr_u1", privObjects), false);
tbl_privs.remove(AccessPrivileges::UPDATE_IN_TABLE);
ASSERT_NO_THROW(tbl1_object.setPrivileges(tbl_privs));
privObjects.clear();
privObjects.push_back(tbl1_object);
EXPECT_EQ(sys_cat.checkPrivileges("hr_u1", privObjects), false);
tbl_privs.remove(AccessPrivileges::INSERT_INTO_TABLE);
ASSERT_NO_THROW(tbl1_object.setPrivileges(tbl_privs));
privObjects.clear();
privObjects.push_back(tbl1_object);
EXPECT_EQ(sys_cat.checkPrivileges("hr_u1", privObjects), true);
// clean-up objects
run_ddl_statement("DROP USER hr_u1;");
run_ddl_statement("DROP ROLE hr_r1;");
run_ddl_statement("DROP ROLE hr_r2;");
run_ddl_statement("DROP ROLE hr_r3;");
run_ddl_statement("DROP ROLE hr_r4;");
run_ddl_statement("DROP TABLE hr_tbl1;");
}
TEST(Roles, RecursiveRoleCheckTest) {
// create roles
run_ddl_statement("CREATE ROLE regista;");
run_ddl_statement("CREATE ROLE makelele;");
run_ddl_statement("CREATE ROLE raumdeuter;");
run_ddl_statement("CREATE ROLE cdm;");
run_ddl_statement("CREATE ROLE shadow_cm;");
run_ddl_statement("CREATE ROLE ngolo_kante;");
run_ddl_statement("CREATE ROLE thomas_muller;");
run_ddl_statement("CREATE ROLE jorginho;");
run_ddl_statement("CREATE ROLE bhagwan;");
run_ddl_statement("CREATE ROLE messi;");
// Grant roles
EXPECT_NO_THROW(run_ddl_statement("GRANT cdm TO regista;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT cdm TO makelele;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT shadow_cm TO raumdeuter;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT regista to jorginho;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT makelele to ngolo_kante;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT raumdeuter to thomas_muller;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT makelele to ngolo_kante;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT makelele to bhagwan;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT regista to bhagwan;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT raumdeuter to bhagwan;"));
EXPECT_NO_THROW(run_ddl_statement("GRANT bhagwan to messi;"));
auto check_jorginho = [&]() {
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "regista", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "makelele", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "raumdeuter", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "cdm", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "cdm", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "shadow_cm", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("jorginho", "bhagwan", false), false);
};
auto check_kante = [&]() {
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "regista", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "makelele", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "raumdeuter", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "cdm", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "cdm", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "shadow_cm", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("ngolo_kante", "bhagwan", false), false);
};
auto check_muller = [&]() {
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "regista", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "makelele", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "raumdeuter", true), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "cdm", false), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "shadow_cm", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "shadow_cm", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("thomas_muller", "bhagwan", false), false);
};
auto check_messi = [&]() {
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "regista", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "makelele", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "raumdeuter", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "regista", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "makelele", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "raumdeuter", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "cdm", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "cdm", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "shadow_cm", true), false);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "shadow_cm", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "bhagwan", false), true);
EXPECT_EQ(sys_cat.isRoleGrantedToGrantee("messi", "bhagwan", true), true);
};
auto drop_roles = [&]() {
run_ddl_statement("DROP ROLE regista;");
run_ddl_statement("DROP ROLE makelele;");
run_ddl_statement("DROP ROLE raumdeuter;");
run_ddl_statement("DROP ROLE cdm;");
run_ddl_statement("DROP ROLE shadow_cm;");
run_ddl_statement("DROP ROLE ngolo_kante;");
run_ddl_statement("DROP ROLE thomas_muller;");
run_ddl_statement("DROP ROLE jorginho;");
run_ddl_statement("DROP ROLE bhagwan;");
run_ddl_statement("DROP ROLE messi;");
};
// validate recursive roles
check_jorginho();
check_kante();
check_muller();
check_messi();
// cleanup objects
drop_roles();
}
TEST_F(DatabaseObject, AccessDefaultsTest) {
auto cat_mapd = sys_cat.getCatalog(shared::kDefaultDbName);
DBObject mapd_object(shared::kDefaultDbName, DBObjectType::DatabaseDBObjectType);
privObjects.clear();
mapd_object.loadKey(*cat_mapd);
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), false);
}
TEST_F(DatabaseObject, SqlEditorAccessTest) {
std::unique_ptr<Catalog_Namespace::SessionInfo> session_juve;
CHECK(sys_cat.getMetadataForDB(shared::kDefaultDbName, db_meta));
CHECK(sys_cat.getMetadataForUser("Juventus", user_meta));
session_juve.reset(new Catalog_Namespace::SessionInfo(
sys_cat.getCatalog(db_meta.dbName), user_meta, ExecutorDeviceType::GPU, ""));
auto& cat_mapd = session_juve->getCatalog();
DBObject mapd_object(shared::kDefaultDbName, DBObjectType::DatabaseDBObjectType);
privObjects.clear();
mapd_object.loadKey(cat_mapd);
mapd_object.setPermissionType(DatabaseDBObjectType);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::VIEW_SQL_EDITOR));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), false);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::VIEW_SQL_EDITOR));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivilegesBatch(
{"Chelsea", "Juventus"}, {mapd_object}, cat_mapd));
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::VIEW_SQL_EDITOR));
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), false);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::VIEW_SQL_EDITOR));
ASSERT_NO_THROW(sys_cat.revokeDBObjectPrivilegesBatch(
{"Chelsea", "Juventus"}, {mapd_object}, cat_mapd));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivilegesBatch(
{"Bayern", "Arsenal"}, {mapd_object}, cat_mapd));
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::VIEW_SQL_EDITOR));
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), true);
}
TEST_F(DatabaseObject, DBLoginAccessTest) {
std::unique_ptr<Catalog_Namespace::SessionInfo> session_juve;
CHECK(sys_cat.getMetadataForDB(shared::kDefaultDbName, db_meta));
CHECK(sys_cat.getMetadataForUser("Bayern", user_meta));
session_juve.reset(new Catalog_Namespace::SessionInfo(
sys_cat.getCatalog(db_meta.dbName), user_meta, ExecutorDeviceType::GPU, ""));
auto& cat_mapd = session_juve->getCatalog();
DBObject mapd_object(shared::kDefaultDbName, DBObjectType::DatabaseDBObjectType);
privObjects.clear();
mapd_object.loadKey(cat_mapd);
mapd_object.setPermissionType(DatabaseDBObjectType);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::ACCESS));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), false);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::ACCESS));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivilegesBatch(
{"Arsenal", "Bayern"}, {mapd_object}, cat_mapd));
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::ACCESS));
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), true);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::ACCESS));
ASSERT_NO_THROW(sys_cat.revokeDBObjectPrivilegesBatch(
{"Bayern", "Arsenal"}, {mapd_object}, cat_mapd));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivileges("Juventus", mapd_object, cat_mapd));
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::VIEW_SQL_EDITOR));
EXPECT_EQ(sys_cat.checkPrivileges("Chelsea", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), false);
EXPECT_EQ(sys_cat.checkPrivileges("Juventus", privObjects), true);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), false);
}
TEST_F(DatabaseObject, TableAccessTest) {
std::unique_ptr<Catalog_Namespace::SessionInfo> session_ars;
CHECK(sys_cat.getMetadataForDB(shared::kDefaultDbName, db_meta));
CHECK(sys_cat.getMetadataForUser("Arsenal", user_meta));
session_ars.reset(new Catalog_Namespace::SessionInfo(
sys_cat.getCatalog(db_meta.dbName), user_meta, ExecutorDeviceType::GPU, ""));
auto& cat_mapd = session_ars->getCatalog();
AccessPrivileges arsenal_privs;
AccessPrivileges bayern_privs;
ASSERT_NO_THROW(arsenal_privs.add(AccessPrivileges::CREATE_TABLE));
ASSERT_NO_THROW(arsenal_privs.add(AccessPrivileges::DROP_TABLE));
ASSERT_NO_THROW(bayern_privs.add(AccessPrivileges::ALTER_TABLE));
DBObject mapd_object(shared::kDefaultDbName, DBObjectType::DatabaseDBObjectType);
privObjects.clear();
mapd_object.loadKey(cat_mapd);
mapd_object.setPermissionType(TableDBObjectType);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(arsenal_privs));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivileges("Arsenal", mapd_object, cat_mapd));
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(arsenal_privs));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), true);
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(arsenal_privs.remove(AccessPrivileges::CREATE_TABLE));
ASSERT_NO_THROW(mapd_object.setPrivileges(arsenal_privs));
ASSERT_NO_THROW(sys_cat.revokeDBObjectPrivileges("Arsenal", mapd_object, cat_mapd));
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::CREATE_TABLE));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), true);
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(bayern_privs));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), false);
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(bayern_privs));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivileges("Bayern", mapd_object, cat_mapd));
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(bayern_privs));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Bayern", privObjects), true);
}
TEST_F(DatabaseObject, ViewAccessTest) {
std::unique_ptr<Catalog_Namespace::SessionInfo> session_ars;
CHECK(sys_cat.getMetadataForDB(shared::kDefaultDbName, db_meta));
CHECK(sys_cat.getMetadataForUser("Arsenal", user_meta));
session_ars.reset(new Catalog_Namespace::SessionInfo(
sys_cat.getCatalog(db_meta.dbName), user_meta, ExecutorDeviceType::GPU, ""));
auto& cat_mapd = session_ars->getCatalog();
AccessPrivileges arsenal_privs;
ASSERT_NO_THROW(arsenal_privs.add(AccessPrivileges::ALL_VIEW));
DBObject mapd_object(shared::kDefaultDbName, DBObjectType::DatabaseDBObjectType);
privObjects.clear();
mapd_object.loadKey(cat_mapd);
mapd_object.setPermissionType(ViewDBObjectType);
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(arsenal_privs));
ASSERT_NO_THROW(sys_cat.grantDBObjectPrivileges("Arsenal", mapd_object, cat_mapd));
mapd_object.resetPrivileges();
ASSERT_NO_THROW(mapd_object.setPrivileges(arsenal_privs));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), true);
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(arsenal_privs.remove(AccessPrivileges::DROP_VIEW));
ASSERT_NO_THROW(arsenal_privs.remove(AccessPrivileges::TRUNCATE_VIEW));
ASSERT_NO_THROW(mapd_object.setPrivileges(arsenal_privs));
ASSERT_NO_THROW(sys_cat.revokeDBObjectPrivileges("Arsenal", mapd_object, cat_mapd));
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::ALL_VIEW));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), false);
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::DROP_VIEW));
privObjects.push_back(mapd_object);
EXPECT_EQ(sys_cat.checkPrivileges("Arsenal", privObjects), true);
mapd_object.resetPrivileges();
privObjects.clear();
ASSERT_NO_THROW(mapd_object.setPrivileges(AccessPrivileges::TRUNCATE_VIEW));
privObjects.push_back(mapd_object);