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object.cpp
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object.cpp
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////////////////////////////////////////////////////////////////////////////
//
// Copyright 2017 Realm 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 <catch2/catch.hpp>
#include "util/event_loop.hpp"
#include "util/index_helpers.hpp"
#include "util/test_file.hpp"
#include <realm/object-store/feature_checks.hpp>
#include <realm/object-store/collection_notifications.hpp>
#include <realm/object-store/object_accessor.hpp>
#include <realm/object-store/property.hpp>
#include <realm/object-store/schema.hpp>
#include <realm/object-store/object.hpp>
#include <realm/object-store/impl/realm_coordinator.hpp>
#include <realm/object-store/impl/object_accessor_impl.hpp>
#include <realm/group.hpp>
#include <realm/util/any.hpp>
#include <cstdint>
using namespace realm;
using util::any_cast;
namespace {
using AnyDict = std::map<std::string, util::Any>;
using AnyVec = std::vector<util::Any>;
template <class T>
std::vector<T> get_vector(std::initializer_list<T> list)
{
return std::vector<T>(list);
}
} // namespace
struct TestContext : CppContext {
std::map<std::string, AnyDict> defaults;
using CppContext::CppContext;
TestContext(TestContext& parent, realm::Obj& obj, realm::Property const& prop)
: CppContext(parent, obj, prop)
, defaults(parent.defaults)
{
}
util::Optional<util::Any> default_value_for_property(ObjectSchema const& object, Property const& prop)
{
auto obj_it = defaults.find(object.name);
if (obj_it == defaults.end())
return util::none;
auto prop_it = obj_it->second.find(prop.name);
if (prop_it == obj_it->second.end())
return util::none;
return prop_it->second;
}
void will_change(Object const&, Property const&) {}
void did_change() {}
std::string print(util::Any)
{
return "not implemented";
}
bool allow_missing(util::Any)
{
return false;
}
template <class T>
T get(Object& obj, const std::string& name)
{
return any_cast<T>(obj.get_property_value<util::Any>(*this, name));
}
};
class CreatePolicyRecordingContext {
public:
CreatePolicyRecordingContext(CreatePolicyRecordingContext&, Obj, Property const&) {}
CreatePolicyRecordingContext() = default;
CreatePolicyRecordingContext(std::shared_ptr<Realm>, const ObjectSchema*) {}
util::Optional<util::Any> value_for_property(util::Any&, const Property&, size_t) const
{
return util::none;
}
template <typename Func>
void enumerate_collection(util::Any&, Func&&)
{
}
template <typename Func>
void enumerate_dictionary(util::Any&, Func&&)
{
}
bool is_same_set(object_store::Set const&, util::Any const&)
{
return false;
}
bool is_same_list(List const&, util::Any const&)
{
return false;
}
bool is_same_dictionary(const object_store::Dictionary&, const util::Any&)
{
return false;
}
util::Any box(Mixed v) const
{
return v;
}
template <typename T>
T unbox(util::Any& v, CreatePolicy p, ObjKey = ObjKey()) const
{
last_create_policy = p;
return util::any_cast<T>(v);
}
bool is_null(util::Any const& v) const noexcept
{
return !v.has_value();
}
util::Any null_value() const noexcept
{
return {};
}
void will_change(Object const&, Property const&) {}
void did_change() {}
mutable CreatePolicy last_create_policy;
};
TEST_CASE("object") {
using namespace std::string_literals;
_impl::RealmCoordinator::assert_no_open_realms();
InMemoryTestFile config;
config.cache = false;
config.automatic_change_notifications = false;
config.schema = Schema{
{"table",
{
{"_id", PropertyType::Int, Property::IsPrimary{true}},
{"value 1", PropertyType::Int},
{"value 2", PropertyType::Int},
}},
{"table2",
{
{"_id", PropertyType::Int, Property::IsPrimary{true}},
{"value", PropertyType::Int},
{"link", PropertyType::Object | PropertyType::Nullable, "table"},
{"link2", PropertyType::Object | PropertyType::Array, "table2"},
}},
{"all types",
{
{"_id", PropertyType::Int, Property::IsPrimary{true}},
{"bool", PropertyType::Bool},
{"int", PropertyType::Int},
{"float", PropertyType::Float},
{"double", PropertyType::Double},
{"string", PropertyType::String},
{"data", PropertyType::Data},
{"date", PropertyType::Date},
{"object id", PropertyType::ObjectId},
{"decimal", PropertyType::Decimal},
{"uuid", PropertyType::UUID},
{"mixed", PropertyType::Mixed | PropertyType::Nullable, Property::IsPrimary{false},
Property::IsIndexed{true}},
{"object", PropertyType::Object | PropertyType::Nullable, "link target"},
{"bool array", PropertyType::Array | PropertyType::Bool},
{"int array", PropertyType::Array | PropertyType::Int},
{"float array", PropertyType::Array | PropertyType::Float},
{"double array", PropertyType::Array | PropertyType::Double},
{"string array", PropertyType::Array | PropertyType::String},
{"data array", PropertyType::Array | PropertyType::Data},
{"date array", PropertyType::Array | PropertyType::Date},
{"object array", PropertyType::Array | PropertyType::Object, "array target"},
{"object id array", PropertyType::Array | PropertyType::ObjectId},
{"uuid array", PropertyType::Array | PropertyType::UUID},
{"decimal array", PropertyType::Array | PropertyType::Decimal},
{"mixed array", PropertyType::Array | PropertyType::Mixed | PropertyType::Nullable},
{"dictionary", PropertyType::Dictionary | PropertyType::String},
}},
{"all optional types",
{
{"_id", PropertyType::Int | PropertyType::Nullable, Property::IsPrimary{true}},
{"bool", PropertyType::Bool | PropertyType::Nullable},
{"int", PropertyType::Int | PropertyType::Nullable},
{"float", PropertyType::Float | PropertyType::Nullable},
{"double", PropertyType::Double | PropertyType::Nullable},
{"string", PropertyType::String | PropertyType::Nullable},
{"data", PropertyType::Data | PropertyType::Nullable},
{"date", PropertyType::Date | PropertyType::Nullable},
{"object id", PropertyType::ObjectId | PropertyType::Nullable},
{"decimal", PropertyType::Decimal | PropertyType::Nullable},
{"uuid", PropertyType::UUID | PropertyType::Nullable},
{"mixed", PropertyType::Mixed | PropertyType::Nullable, Property::IsPrimary{false},
Property::IsIndexed{true}},
{"bool array", PropertyType::Array | PropertyType::Bool | PropertyType::Nullable},
{"int array", PropertyType::Array | PropertyType::Int | PropertyType::Nullable},
{"float array", PropertyType::Array | PropertyType::Float | PropertyType::Nullable},
{"double array", PropertyType::Array | PropertyType::Double | PropertyType::Nullable},
{"string array", PropertyType::Array | PropertyType::String | PropertyType::Nullable},
{"data array", PropertyType::Array | PropertyType::Data | PropertyType::Nullable},
{"date array", PropertyType::Array | PropertyType::Date | PropertyType::Nullable},
{"object id array", PropertyType::Array | PropertyType::ObjectId | PropertyType::Nullable},
{"decimal array", PropertyType::Array | PropertyType::Decimal | PropertyType::Nullable},
{"uuid array", PropertyType::Array | PropertyType::UUID | PropertyType::Nullable},
}},
{"link target",
{
{"_id", PropertyType::Int, Property::IsPrimary{true}},
{"value", PropertyType::Int},
},
{
{"origin", PropertyType::LinkingObjects | PropertyType::Array, "all types", "object"},
}},
{"array target",
{
{"_id", PropertyType::Int, Property::IsPrimary{true}},
{"value", PropertyType::Int},
}},
{"pk after list",
{
{"array 1", PropertyType::Array | PropertyType::Object, "array target"},
{"int 1", PropertyType::Int},
{"_id", PropertyType::Int, Property::IsPrimary{true}},
{"int 2", PropertyType::Int},
{"array 2", PropertyType::Array | PropertyType::Object, "array target"},
}},
{"nullable int pk",
{
{"_id", PropertyType::Int | PropertyType::Nullable, Property::IsPrimary{true}},
}},
{"nullable string pk",
{
{"_id", PropertyType::String | PropertyType::Nullable, Property::IsPrimary{true}},
}},
{"nullable object id pk",
{
{"_id", PropertyType::ObjectId | PropertyType::Nullable, Property::IsPrimary{true}},
}},
{"nullable uuid pk",
{
{"_id", PropertyType::UUID | PropertyType::Nullable, Property::IsPrimary{true}},
}},
{"person",
{
{"_id", PropertyType::String, Property::IsPrimary{true}},
{"age", PropertyType::Int},
{"scores", PropertyType::Array | PropertyType::Int},
{"assistant", PropertyType::Object | PropertyType::Nullable, "person"},
{"team", PropertyType::Array | PropertyType::Object, "person"},
}},
};
config.schema_version = 0;
auto r = Realm::get_shared_realm(config);
auto& coordinator = *_impl::RealmCoordinator::get_coordinator(config.path);
TestContext d(r);
auto create = [&](util::Any&& value, CreatePolicy policy = CreatePolicy::ForceCreate) {
r->begin_transaction();
auto obj = Object::create(d, r, *r->schema().find("all types"), value, policy);
r->commit_transaction();
return obj;
};
auto create_sub = [&](util::Any&& value, CreatePolicy policy = CreatePolicy::ForceCreate) {
r->begin_transaction();
auto obj = Object::create(d, r, *r->schema().find("link target"), value, policy);
r->commit_transaction();
return obj;
};
auto create_company = [&](util::Any&& value, CreatePolicy policy = CreatePolicy::ForceCreate) {
r->begin_transaction();
Object obj = Object::create(d, r, *r->schema().find("person"), value, policy);
r->commit_transaction();
return obj;
};
SECTION("add_notification_callback()") {
auto table = r->read_group().get_table("class_table");
auto col_keys = table->get_column_keys();
std::vector<int64_t> pks = {3, 4, 7, 9, 10, 21, 24, 34, 42, 50};
r->begin_transaction();
for (int i = 0; i < 10; ++i)
table->create_object_with_primary_key(pks[i]).set("value 1", i).set("value 2", i);
r->commit_transaction();
auto r2 = coordinator.get_realm();
CollectionChangeSet change;
auto obj = *table->begin();
Object object(r, obj);
auto write = [&](auto&& f) {
r->begin_transaction();
f();
r->commit_transaction();
advance_and_notify(*r);
};
auto require_change = [&](Object& object, KeyPathArray key_path_array = {}) {
auto token = object.add_notification_callback(
[&](CollectionChangeSet c, std::exception_ptr) {
change = c;
},
key_path_array);
advance_and_notify(*r);
return token;
};
auto require_no_change = [&](Object& object, KeyPathArray key_path_array = {}) {
bool first = true;
auto token = object.add_notification_callback(
[&](CollectionChangeSet, std::exception_ptr) {
REQUIRE(first);
first = false;
},
key_path_array);
advance_and_notify(*r);
return token;
};
SECTION("deleting the object sends a change notification") {
auto token = require_change(object);
write([&] {
obj.remove();
});
REQUIRE_INDICES(change.deletions, 0);
}
SECTION("deleting object before first run of notifier") {
auto token = object.add_notification_callback(
[&](CollectionChangeSet c, std::exception_ptr) {
change = std::move(c);
},
{});
// Delete via a different Realm as begin_transaction() will wait
// for the notifier to run
r2->begin_transaction();
r2->read_group().get_table("class_table")->begin()->remove();
r2->commit_transaction();
advance_and_notify(*r);
REQUIRE_INDICES(change.deletions, 0);
write([] {});
}
SECTION("clearing the table sends a change notification") {
auto token = require_change(object);
write([&] {
table->clear();
});
REQUIRE_INDICES(change.deletions, 0);
}
SECTION("clearing the table sends a change notification to the last object") {
obj = table->get_object(table->size() - 1);
object = Object(r, obj);
auto token = require_change(object);
write([&] {
table->clear();
});
REQUIRE_INDICES(change.deletions, 0);
}
SECTION("modifying the object sends a change notification") {
auto token = require_change(object);
write([&] {
obj.set(col_keys[0], 10);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_keys[0].value], 0);
write([&] {
obj.set(col_keys[1], 10);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_keys[1].value], 0);
}
SECTION("modifying a different object") {
auto token = require_no_change(object);
write([&] {
table->get_object(1).set(col_keys[0], 10);
});
}
SECTION("multiple write transactions") {
auto token = require_change(object);
auto r2row = r2->read_group().get_table("class_table")->get_object(0);
r2->begin_transaction();
r2row.set(col_keys[0], 1);
r2->commit_transaction();
r2->begin_transaction();
r2row.set(col_keys[1], 2);
r2->commit_transaction();
advance_and_notify(*r);
REQUIRE(change.columns.size() == 2);
REQUIRE_INDICES(change.columns[col_keys[0].value], 0);
REQUIRE_INDICES(change.columns[col_keys[1].value], 0);
}
SECTION("skipping a notification") {
auto token = require_no_change(object);
write([&] {
obj.set(col_keys[0], 1);
token.suppress_next();
});
}
SECTION("skipping only effects the current transaction even if no notification would occur anyway") {
auto token = require_change(object);
// would not produce a notification even if it wasn't skipped because no changes were made
write([&] {
token.suppress_next();
});
REQUIRE(change.empty());
// should now produce a notification
write([&] {
obj.set(col_keys[0], 1);
});
REQUIRE_INDICES(change.modifications, 0);
}
SECTION("add notification callback, remove it, then add another notification callback") {
{
auto token = object.add_notification_callback([&](CollectionChangeSet, std::exception_ptr) {
FAIL("This should never happen");
});
}
auto token = require_change(object);
write([&] {
obj.remove();
});
REQUIRE_INDICES(change.deletions, 0);
}
SECTION("observing deleted object throws") {
write([&] {
obj.remove();
});
REQUIRE_THROWS(require_change(object));
}
SECTION("keypath filtered notifications") {
auto table_origin = r->read_group().get_table("class_table2");
auto col_origin_value = table_origin->get_column_key("value");
auto col_origin_link = table_origin->get_column_key("link");
auto col_origin_link2 = table_origin->get_column_key("link2");
auto table_target = r->read_group().get_table("class_table");
auto col_target_value1 = table_target->get_column_key("value 1");
auto col_target_value2 = table_target->get_column_key("value 2");
auto col_target_backlink = table_origin->get_opposite_column(col_origin_link);
r->begin_transaction();
Obj obj_target = table_target->create_object_with_primary_key(200);
Object object_target(r, obj_target);
object_target.set_column_value("value 1", 201);
object_target.set_column_value("value 2", 202);
Obj obj_origin2 = table_origin->create_object_with_primary_key(300);
Object object_origin2(r, obj_origin2);
Obj obj_origin = table_origin->create_object_with_primary_key(100);
Object object_origin(r, obj_origin);
object_origin.set_column_value("value", 101);
object_origin.set_property_value(d, "link", util::Any(object_target));
r->commit_transaction();
std::pair<TableKey, ColKey> pair_origin_value(table_origin->get_key(), col_origin_value);
std::pair<TableKey, ColKey> pair_origin_link(table_origin->get_key(), col_origin_link);
std::pair<TableKey, ColKey> pair_origin_link2(table_origin->get_key(), col_origin_link2);
std::pair<TableKey, ColKey> pair_target_backlink1(table_target->get_key(), col_target_backlink);
std::pair<TableKey, ColKey> pair_target_value1(table_target->get_key(), col_target_value1);
std::pair<TableKey, ColKey> pair_target_value2(table_target->get_key(), col_target_value2);
auto key_path_origin_value = {pair_origin_value};
auto key_path_origin_link = {pair_origin_link};
auto key_path_target_value1 = {pair_target_value1};
auto key_path_target_value2 = {pair_target_value2};
auto key_path_origin_to_target_value1 = {pair_origin_link, pair_target_value1};
auto key_path_origin_to_target_value2 = {pair_origin_link, pair_target_value2};
auto key_path_target_backlink = {pair_target_backlink1};
auto key_path_target_to_origin_value = {pair_target_backlink1, pair_origin_value};
auto key_path_target_to_origin_link = {pair_target_backlink1, pair_origin_link};
KeyPathArray key_path_array_origin_value = {key_path_origin_value};
KeyPathArray key_path_array_origin_link = {key_path_origin_link};
KeyPathArray key_path_array_target_value1 = {key_path_target_value1};
KeyPathArray key_path_array_target_value2 = {key_path_target_value2};
KeyPathArray key_path_array_origin_to_target_value1 = {key_path_origin_to_target_value1};
KeyPathArray key_path_array_origin_to_target_value2 = {key_path_origin_to_target_value2};
KeyPathArray key_path_array_target_backlink = {key_path_target_backlink};
KeyPathArray key_path_array_target_to_origin_value = {key_path_target_to_origin_value};
KeyPathArray key_path_array_target_to_origin_link = {key_path_target_to_origin_link};
SECTION("callbacks on a single object") {
SECTION("modifying origin table 'table2', property 'value' "
"while observing origin table 'table2', property 'value' "
"-> DOES send a notification") {
auto token = require_change(object_origin, key_path_array_origin_value);
write([&] {
object_origin.set_column_value("value", 105);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_origin_value.value], 0);
}
SECTION("modifying related table 'table', property 'value 1' "
"while observing related table 'table', property 'value 1' "
"-> does NOT send a notification") {
auto token = require_no_change(object_origin, key_path_array_origin_value);
write([&] {
object_target.set_column_value("value 1", 205);
});
}
SECTION("modifying related table 'table', property 'value 2' "
"while observing related table 'table', property 'value 2' "
"-> does NOT send a notification") {
auto token = require_no_change(object_origin, key_path_array_origin_value);
write([&] {
object_target.set_column_value("value 2", 205);
});
}
SECTION("modifying origin table 'table2', property 'value' "
"while observing related table 'table', property 'value 1' "
"-> does NOT send a notification") {
auto token = require_no_change(object_target, key_path_array_target_value1);
write([&] {
object_origin.set_column_value("value", 105);
});
}
SECTION("modifying related table 'table', property 'value 1' "
"while observing related table 'table', property 'value 1' "
"-> DOES send a notification") {
auto token = require_change(object_target, key_path_array_target_value1);
write([&] {
object_target.set_column_value("value 1", 205);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_value1.value], 0);
}
SECTION("modifying related table 'table', property 'value 2' "
"while observing related table 'table', property 'value 1' "
"-> does NOT send a notification") {
auto token = require_no_change(object_target, key_path_array_target_value1);
write([&] {
object_target.set_column_value("value 2", 205);
});
}
SECTION("modifying origin table 'table2', property 'value' "
"while observing related table 'table', property 'value 2' "
"-> does NOT send a notification") {
auto token = require_no_change(object_target, key_path_array_target_value2);
write([&] {
object_origin.set_column_value("value", 105);
});
}
SECTION("modifying related table 'table', property 'value 1' "
"while observing related table 'table', property 'value 2' "
"-> does NOT send a notification") {
auto token = require_no_change(object_target, key_path_array_target_value2);
write([&] {
object_target.set_column_value("value 1", 205);
});
}
SECTION("modifying related table 'table', property 'value 2' "
"while observing related table 'table', property 'value 2' "
"-> DOES send a notification") {
auto token = require_change(object_target, key_path_array_target_value2);
write([&] {
object_target.set_column_value("value 2", 205);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_value2.value], 0);
}
}
SECTION("callbacks on linked objects") {
SECTION("all callbacks filtered") {
SECTION("modifying origin table 'table2', property 'value' "
"while observing related table 'table', property 'value 1' "
"-> does NOT send a notification") {
auto token = require_no_change(object_origin, key_path_array_origin_to_target_value1);
write([&] {
object_origin.set_column_value("value", 105);
});
}
SECTION("modifying related table 'table', property 'value 1' "
"while observing related table 'table', property 'value 1' "
"-> DOES send a notification") {
auto token = require_change(object_origin, key_path_array_origin_to_target_value1);
write([&] {
object_target.set_column_value("value 1", 205);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_origin_link.value], 0);
}
SECTION("modifying related table 'table', property 'value 2' "
"while observing related table 'table', property 'value 1' "
"-> does NOT send a notification") {
auto token = require_no_change(object_origin, key_path_array_origin_to_target_value1);
write([&] {
object_target.set_column_value("value 2", 205);
});
}
}
SECTION("some callbacks filtered") {
SECTION("modifying origin table 'table2', property 'value' "
"while observing related table 'table', property 'value 1' "
"-> DOES send a notification") {
auto token_with_filter =
require_change(object_origin, key_path_array_origin_to_target_value1);
auto token_without_filter = require_change(object_origin);
write([&] {
object_origin.set_column_value("value", 105);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_origin_value.value], 0);
}
SECTION("modifying related table 'table', property 'value 1' "
"while observing related table 'table', property 'value 1' "
"-> DOES send a notification") {
auto token_with_filter =
require_change(object_origin, key_path_array_origin_to_target_value1);
auto token_without_filter = require_change(object_origin);
write([&] {
object_target.set_column_value("value 1", 205);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_origin_link.value], 0);
}
SECTION("modifying related table 'table', property 'value 2' "
"while observing related table 'table', property 'value 1' "
"-> does NOT send a notification") {
auto token_with_filter =
require_no_change(object_origin, key_path_array_origin_to_target_value1);
auto token_without_filter = require_no_change(object_origin);
write([&] {
object_target.set_column_value("value 2", 205);
});
}
}
}
SECTION("callbacks on objects with link depth > 4") {
r->begin_transaction();
Obj obj_depth6 = table_origin->create_object_with_primary_key(600);
Object object_depth6(r, obj_depth6);
object_depth6.set_column_value("value", 601);
Obj obj_depth5 = table_origin->create_object_with_primary_key(500);
Object object_depth5(r, obj_depth5);
object_depth5.set_column_value("value", 501);
object_depth5.set_property_value(d, "link2", util::Any(AnyVec{util::Any(object_depth6)}));
Obj obj_depth4 = table_origin->create_object_with_primary_key(400);
Object object_depth4(r, obj_depth4);
object_depth4.set_column_value("value", 401);
object_depth4.set_property_value(d, "link2", util::Any(AnyVec{util::Any(object_depth5)}));
Obj obj_depth3 = table_origin->create_object_with_primary_key(300);
Object object_depth3(r, obj_depth3);
object_depth3.set_column_value("value", 301);
object_depth3.set_property_value(d, "link2", util::Any(AnyVec{util::Any(object_depth4)}));
Obj obj_depth2 = table_origin->create_object_with_primary_key(200);
Object object_depth2(r, obj_depth2);
object_depth2.set_column_value("value", 201);
object_depth2.set_property_value(d, "link2", util::Any(AnyVec{util::Any(object_depth3)}));
Obj obj_depth1 = table_origin->create_object_with_primary_key(100);
Object object_depth1(r, obj_depth1);
object_depth1.set_column_value("value", 101);
object_depth1.set_property_value(d, "link2", util::Any(AnyVec{util::Any(object_depth2)}));
r->commit_transaction();
auto key_path_to_depth_5 = {pair_origin_link2, pair_origin_link2, pair_origin_link2,
pair_origin_link2, pair_origin_value};
auto key_path_to_depth_6 = {pair_origin_link2, pair_origin_link2, pair_origin_link2,
pair_origin_link2, pair_origin_link2, pair_origin_value};
KeyPathArray key_path_array_to_depth_5 = {key_path_to_depth_5};
KeyPathArray key_path_array_to_depth_6 = {key_path_to_depth_6};
SECTION("modifying table 'table2', property 'link2' 5 levels deep "
"while observing table 'table2', property 'link2' 5 levels deep "
"-> DOES send a notification") {
auto token = require_change(object_depth1, key_path_array_to_depth_5);
write([&] {
object_depth5.set_column_value("value", 555);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_origin_link2.value], 0);
}
SECTION("modifying table 'table2', property 'link2' 6 depths deep "
"while observing table 'table2', property 'link2' 5 depths deep "
"-> does NOT send a notification") {
auto token = require_no_change(object_depth1, key_path_array_to_depth_5);
write([&] {
object_depth6.set_column_value("value", 555);
});
}
}
SECTION("keypath filter with a backlink") {
SECTION("all callbacks filtered") {
SECTION("modifying backlinked table 'table2', property 'value' "
"while observing backlinked table 'table2', property 'value' on origin "
"-> DOES send a notification") {
auto token_with_backlink =
require_change(object_target, key_path_array_target_to_origin_value);
write([&] {
object_origin.set_column_value("value", 105);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("modifying backlinked table 'table2', property 'link' "
"while observing backlinked table 'table2', property 'value' on origin "
"-> does NOT send a notification") {
auto token_with_backlink =
require_no_change(object_target, key_path_array_target_to_origin_value);
write([&] {
Obj obj_target2 = table_target->create_object_with_primary_key(300);
Object object_target2(r, obj_target2);
object_origin.set_property_value(d, "link", util::Any(object_target2));
});
}
}
SECTION("adding a new origin pointing to the target "
"while observing target table 'table2's backlink "
"-> DOES send a notification") {
auto token_with_backlink = require_change(object_target, key_path_array_target_backlink);
write([&] {
Obj obj_origin2 = table_origin->create_object_with_primary_key(300);
Object object_origin2(r, obj_origin2);
object_origin2.set_property_value(d, "link", util::Any(object_target));
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("TBD - createing the object before setting") {
auto token_with_backlink = require_change(object_target, key_path_array_target_backlink);
write([&] {
object_origin2.set_property_value(d, "link", util::Any(object_target));
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("adding a new origin pointing to the target "
"while observing target table 'table2', property 'link' on origin "
"-> DOES send a notification") {
auto token_with_backlink = require_change(object_target, key_path_array_target_to_origin_link);
write([&] {
Obj obj_origin2 = table_origin->create_object_with_primary_key(300);
Object object_origin2(r, obj_origin2);
object_origin2.set_property_value(d, "link", util::Any(object_target));
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("adding a new origin pointing to the target "
"while observing target table 'table2', property 'value' on origin "
"-> DOES send a notification") {
auto token_with_backlink = require_change(object_target, key_path_array_target_to_origin_value);
write([&] {
Obj obj_origin2 = table_origin->create_object_with_primary_key(300);
Object object_origin2(r, obj_origin2);
object_origin2.set_property_value(d, "link", util::Any(object_target));
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("some callbacks filtered") {
SECTION("modifying backlinked table 'table2', property 'value' "
"while observing backlinked table 'table2', property 'value' on origin "
"-> DOES send a notification") {
auto token_with_backlink =
require_change(object_target, key_path_array_target_to_origin_value);
auto token_without_filter = require_change(object_target);
write([&] {
object_origin.set_column_value("value", 105);
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("modifying backlinked table 'table2', property 'link2' "
"while observing backlinked table 'table2', property 'value' on origin "
"-> does NOT a notification") {
auto token_with_backlink =
require_no_change(object_target, key_path_array_target_to_origin_value);
auto token_without_filter = require_no_change(object_target);
write([&] {
Obj obj_target2 = table_target->create_object_with_primary_key(300);
Object object_target2(r, obj_target2);
object_origin.set_property_value(d, "link", util::Any(object_target2));
});
}
SECTION("adding a new origin pointing to the target "
"while observing target table 'table2's backlink "
"-> DOES send a notification") {
auto token_with_backlink = require_change(object_target, key_path_array_target_backlink);
auto token_without_filter = require_change(object_target);
write([&] {
Obj obj_origin2 = table_origin->create_object_with_primary_key(300);
Object object_origin2(r, obj_origin2);
object_origin2.set_property_value(d, "link", util::Any(object_target));
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
SECTION("adding a new origin pointing to the target "
"while observing target table 'table2', property 'value' on origin "
"-> DOES send a notification") {
auto token_with_backlink =
require_change(object_target, key_path_array_target_to_origin_value);
auto token_without_filter = require_change(object_target);
write([&] {
Obj obj_origin2 = table_origin->create_object_with_primary_key(300);
Object object_origin2(r, obj_origin2);
object_origin2.set_property_value(d, "link", util::Any(object_target));
});
REQUIRE_INDICES(change.modifications, 0);
REQUIRE(change.columns.size() == 1);
REQUIRE_INDICES(change.columns[col_target_backlink.value], 0);
}
}
}
SECTION("deleting the object sends a change notification") {
auto token = require_change(object_origin, key_path_array_origin_value);
write([&] {
obj_origin.remove();
});
REQUIRE_INDICES(change.deletions, 0);
}
}
}
SECTION("create object") {
auto obj = create(AnyDict{
{"_id", INT64_C(1)},
{"bool", true},
{"int", INT64_C(5)},
{"float", 2.2f},
{"double", 3.3},
{"string", "hello"s},
{"data", "olleh"s},
{"date", Timestamp(10, 20)},
{"object", AnyDict{{"_id", INT64_C(10)}, {"value", INT64_C(10)}}},
{"object id", ObjectId("000000000000000000000001")},
{"decimal", Decimal128("1.23e45")},
{"uuid", UUID("3b241101-abba-baba-caca-4136c566a962")},
{"mixed", "mixed"s},
{"bool array", AnyVec{true, false}},
{"int array", AnyVec{INT64_C(5), INT64_C(6)}},
{"float array", AnyVec{1.1f, 2.2f}},
{"double array", AnyVec{3.3, 4.4}},
{"string array", AnyVec{"a"s, "b"s, "c"s}},
{"data array", AnyVec{"d"s, "e"s, "f"s}},
{"date array", AnyVec{Timestamp(10, 20), Timestamp(30, 40)}},
{"object array", AnyVec{AnyDict{{"_id", INT64_C(20)}, {"value", INT64_C(20)}}}},
{"object id array", AnyVec{ObjectId("AAAAAAAAAAAAAAAAAAAAAAAA"), ObjectId("BBBBBBBBBBBBBBBBBBBBBBBB")}},
{"decimal array", AnyVec{Decimal128("1.23e45"), Decimal128("6.78e9")}},
{"uuid array", AnyVec{UUID(), UUID("3b241101-e2bb-4255-8caf-4136c566a962")}},
{"mixed array",
AnyVec{25, "b"s, 1.45, util::none, Timestamp(30, 40), Decimal128("1.23e45"),
ObjectId("AAAAAAAAAAAAAAAAAAAAAAAA"), UUID("3b241101-e2bb-4255-8caf-4136c566a962")}},
{"dictionary", AnyDict{{"key", "value"s}}},
});
Obj row = obj.obj();
auto link_target = *r->read_group().get_table("class_link target")->begin();
TableRef table = row.get_table();
auto target_table = link_target.get_table();
auto array_target_table = r->read_group().get_table("class_array target");
REQUIRE(row.get<Int>(table->get_column_key("_id")) == 1);
REQUIRE(row.get<Bool>(table->get_column_key("bool")) == true);
REQUIRE(row.get<Int>(table->get_column_key("int")) == 5);
REQUIRE(row.get<float>(table->get_column_key("float")) == 2.2f);
REQUIRE(row.get<double>(table->get_column_key("double")) == 3.3);
REQUIRE(row.get<String>(table->get_column_key("string")) == "hello");
REQUIRE(row.get<Binary>(table->get_column_key("data")) == BinaryData("olleh", 5));
REQUIRE(row.get<Timestamp>(table->get_column_key("date")) == Timestamp(10, 20));
REQUIRE(row.get<ObjKey>(table->get_column_key("object")) == link_target.get_key());
REQUIRE(row.get<ObjectId>(table->get_column_key("object id")) == ObjectId("000000000000000000000001"));
REQUIRE(row.get<Decimal128>(table->get_column_key("decimal")) == Decimal128("1.23e45"));
REQUIRE(row.get<UUID>(table->get_column_key("uuid")) == UUID("3b241101-abba-baba-caca-4136c566a962"));
REQUIRE(row.get<Mixed>(table->get_column_key("mixed")) == Mixed("mixed"));
REQUIRE(link_target.get<Int>(target_table->get_column_key("value")) == 10);
auto check_array = [&](ColKey col, auto... values) {
auto vec = get_vector({values...});
using U = typename decltype(vec)::value_type;
auto list = row.get_list<U>(col);
size_t i = 0;
for (auto value : vec) {
CAPTURE(i);
REQUIRE(i < list.size());
REQUIRE(value == list.get(i));
++i;
}
};
check_array(table->get_column_key("bool array"), true, false);
check_array(table->get_column_key("int array"), INT64_C(5), INT64_C(6));
check_array(table->get_column_key("float array"), 1.1f, 2.2f);
check_array(table->get_column_key("double array"), 3.3, 4.4);