memgraph/tests/unit/query_required_privileges.cpp
Marin Tomic eee8b57daf Separate query types in AST and interpreter
Summary:
`Query` is now an abstract class which has `CypherQuery`,
`ExplainQuery`, `IndexQuery`, `AuthQuery` and `StreamQuery` as derived
classes. Only `CypherQuery` is forwarded to planner and the rest of the
queries are handled directly in the interpreter. This enabled us to
remove auth, explain and stream operators, clean up `Context` class and
remove coupling between `Results` class and plan cache. This should make
it easier to add similar functionality because no logical operator
boilerplate is needed. It should also be easier to separate community
and enterprise features for open source.

Remove Explain logical operator
Separate IndexQuery in AST
Handle index creation in interpreter
Remove CreateIndex operator and ast nodes
Remove plan cache reference from Results
Move auth queries out of operator tree
Remove auth from context
Fix tests, separate stream queries
Remove in_explicit_transaction and streams from context

Reviewers: teon.banek, mferencevic, msantl

Reviewed By: teon.banek, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1664
2018-10-22 16:43:42 +02:00

133 lines
4.6 KiB
C++

#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "query/frontend/semantic/required_privileges.hpp"
#include "storage/common/types.hpp"
#include "query_common.hpp"
using namespace query;
class FakeDbAccessor {};
storage::EdgeType EDGE_TYPE(0);
storage::Label LABEL_0(0);
storage::Label LABEL_1(1);
storage::Property PROP_0(0);
using ::testing::UnorderedElementsAre;
class TestPrivilegeExtractor : public ::testing::Test {
protected:
AstStorage storage;
FakeDbAccessor dba;
};
TEST_F(TestPrivilegeExtractor, CreateNode) {
auto *query = QUERY(SINGLE_QUERY(CREATE(PATTERN(NODE("n")))));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::CREATE));
}
TEST_F(TestPrivilegeExtractor, MatchNodeDelete) {
auto *query =
QUERY(SINGLE_QUERY(MATCH(PATTERN(NODE("n"))), DELETE(IDENT("n"))));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::DELETE));
}
TEST_F(TestPrivilegeExtractor, MatchNodeReturn) {
auto *query = QUERY(SINGLE_QUERY(MATCH(PATTERN(NODE("n"))), RETURN("n")));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH));
}
TEST_F(TestPrivilegeExtractor, MatchCreateExpand) {
auto *query = QUERY(SINGLE_QUERY(
MATCH(PATTERN(NODE("n"))),
CREATE(PATTERN(NODE("n"),
EDGE("r", EdgeAtom::Direction::OUT, {EDGE_TYPE}),
NODE("m")))));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::CREATE));
}
TEST_F(TestPrivilegeExtractor, MatchNodeSetLabels) {
auto *query = QUERY(
SINGLE_QUERY(MATCH(PATTERN(NODE("n"))), SET("n", {LABEL_0, LABEL_1})));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::SET));
}
TEST_F(TestPrivilegeExtractor, MatchNodeSetProperty) {
auto *query = QUERY(
SINGLE_QUERY(MATCH(PATTERN(NODE("n"))),
SET(PROPERTY_LOOKUP("n", {"prop", PROP_0}), LITERAL(42))));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::SET));
}
TEST_F(TestPrivilegeExtractor, MatchNodeSetProperties) {
auto *query =
QUERY(SINGLE_QUERY(MATCH(PATTERN(NODE("n"))), SET("n", LIST())));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::SET));
}
TEST_F(TestPrivilegeExtractor, MatchNodeRemoveLabels) {
auto *query = QUERY(
SINGLE_QUERY(MATCH(PATTERN(NODE("n"))), REMOVE("n", {LABEL_0, LABEL_1})));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::REMOVE));
}
TEST_F(TestPrivilegeExtractor, MatchNodeRemoveProperty) {
auto *query =
QUERY(SINGLE_QUERY(MATCH(PATTERN(NODE("n"))),
REMOVE(PROPERTY_LOOKUP("n", {"prop", PROP_0}))));
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::MATCH,
AuthQuery::Privilege::REMOVE));
}
TEST_F(TestPrivilegeExtractor, CreateIndex) {
auto *query = CREATE_INDEX_ON(LABEL_0, PROP_0);
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::INDEX));
}
TEST_F(TestPrivilegeExtractor, AuthQuery) {
auto *query = AUTH_QUERY(AuthQuery::Action::CREATE_ROLE, "", "role", "",
nullptr, std::vector<AuthQuery::Privilege>{});
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::AUTH));
}
TEST_F(TestPrivilegeExtractor, StreamQuery) {
std::string stream_name("kafka");
std::string stream_uri("localhost:1234");
std::string stream_topic("tropik");
std::string transform_uri("localhost:1234/file.py");
std::vector<StreamQuery *> stream_queries = {
CREATE_STREAM(stream_name, stream_uri, stream_topic, transform_uri,
nullptr, nullptr),
DROP_STREAM(stream_name),
SHOW_STREAMS,
START_STREAM(stream_name, nullptr),
STOP_STREAM(stream_name),
START_ALL_STREAMS,
STOP_ALL_STREAMS};
for (auto *query : stream_queries) {
EXPECT_THAT(GetRequiredPrivileges(query),
UnorderedElementsAre(AuthQuery::Privilege::STREAM));
}
}