object tests

This commit is contained in:
Ari Lazier 2015-11-20 14:14:35 -08:00
parent 7b993d2f09
commit 494fbd3a06
4 changed files with 139 additions and 145 deletions

View File

@ -109,8 +109,8 @@ JSObjectRef RJSResultsCreate(JSContextRef ctx, SharedRealm realm, std::string cl
TableRef table = ObjectStore::table_for_object_type(realm->read_group(), className);
Query query = table->where();
Schema &schema = *realm->config().schema;
auto object_schema = realm->config().schema->find(className);
if (object_schema == realm->config().schema->end()) {
auto object_schema = schema.find(className);
if (object_schema == schema.end()) {
throw std::runtime_error("Object type '" + className + "' not present in Realm.");
}
parser::Predicate predicate = parser::parse(queryString);

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@ -53,6 +53,51 @@ struct FalseExpression : realm::Expression {
const Table* get_table() const override { return nullptr; }
};
using KeyPath = std::vector<std::string>;
KeyPath key_path_from_string(const std::string &s) {
std::stringstream ss(s);
std::string item;
KeyPath key_path;
while (std::getline(ss, item, '.')) {
key_path.push_back(item);
}
return key_path;
}
struct PropertyExpression
{
Property *prop = nullptr;
std::vector<size_t> indexes;
std::function<Table *()> table_getter;
PropertyExpression(Query &query, Schema &schema, Schema::iterator desc, const std::string &key_path_string)
{
KeyPath key_path = key_path_from_string(key_path_string);
for (size_t index = 0; index < key_path.size(); index++) {
if (prop) {
precondition(prop->type == PropertyTypeObject || prop->type == PropertyTypeArray,
(std::string)"Property '" + key_path[index] + "' is not a link in object of type '" + desc->name + "'");
indexes.push_back(prop->table_column);
}
prop = desc->property_for_name(key_path[index]);
precondition(prop != nullptr, "No property '" + key_path[index] + "' on object of type '" + desc->name + "'");
if (prop->object_type.size()) {
desc = schema.find(prop->object_type);
}
}
table_getter = [&] {
TableRef& tbl = query.get_table();
for (size_t col : indexes) {
tbl->link(col); // mutates m_link_chain on table
}
return tbl.get();
};
}
};
// add a clause for numeric constraints based on operator type
template <typename A, typename B>
@ -183,51 +228,48 @@ void add_binary_constraint_to_query(realm::Query &query,
}
}
using KeyPath = std::vector<std::string>;
KeyPath key_path_from_string(const std::string &s) {
std::stringstream ss(s);
std::string item;
KeyPath key_path;
while (std::getline(ss, item, '.')) {
key_path.push_back(item);
void add_link_constraint_to_query(realm::Query &query,
Predicate::Operator op,
PropertyExpression &prop_expr,
size_t row_index) {
precondition(prop_expr.indexes.empty(), "KeyPath queries not supported for object comparisons.");
switch (op) {
case Predicate::Operator::NotEqual:
query.Not();
case Predicate::Operator::Equal:
query.links_to(prop_expr.prop->table_column, row_index);
break;
default:
throw std::runtime_error("Only 'equal' and 'not equal' operators supported for object comparison.");
}
return key_path;
}
struct PropertyExpression
{
Property *prop = nullptr;
std::vector<size_t> indexes;
std::function<Table *()> table_getter;
PropertyExpression(Query &query, Schema &schema, ObjectSchema &desc, const std::string &key_path_string)
{
KeyPath key_path = key_path_from_string(key_path_string);
for (size_t index = 0; index < key_path.size(); index++) {
if (prop) {
precondition(prop->type == PropertyTypeObject || prop->type == PropertyTypeArray,
(std::string)"Property '" + key_path[index] + "' is not a link in object of type '" + desc.name + "'");
indexes.push_back(prop->table_column);
}
prop = desc.property_for_name(key_path[index]);
precondition(prop != nullptr, "No property '" + key_path[index] + "' on object of type '" + desc.name + "'");
if (prop->object_type.size()) {
desc = *schema.find(prop->object_type);
}
}
table_getter = [&] {
TableRef& tbl = query.get_table();
for (size_t col : indexes) {
tbl->link(col); // mutates m_link_chain on table
}
return tbl.get();
};
void add_link_constraint_to_query(realm::Query &query,
Predicate::Operator op,
PropertyExpression &prop_expr,
realm::null) {
precondition(prop_expr.indexes.empty(), "KeyPath queries not supported for object comparisons.");
switch (op) {
case Predicate::Operator::NotEqual:
query.Not();
case Predicate::Operator::Equal:
query.and_query(query.get_table()->column<Link>(prop_expr.prop->table_column).is_null());
break;
default:
throw std::runtime_error("Only 'equal' and 'not equal' operators supported for object comparison.");
}
};
}
auto link_argument(PropertyExpression &propExpr, parser::Expression &argExpr, Arguments &args)
{
return args.object_index_for_argument(std::stoi(argExpr.s));
}
auto link_argument(parser::Expression &argExpr, PropertyExpression &propExpr, Arguments &args)
{
return args.object_index_for_argument(std::stoi(argExpr.s));
}
template <typename RetType, typename TableGetter>
struct ColumnGetter {
@ -366,30 +408,35 @@ void do_add_comparison_to_query(Query &query, Schema &schema, ObjectSchema &obje
add_binary_constraint_to_query(query, op, value_of_type_for_query<Binary>(expr.table_getter, lhs, args),
value_of_type_for_query<Binary>(expr.table_getter, rhs, args));
break;
case PropertyTypeObject:
case PropertyTypeArray:
add_link_constraint_to_query(query, op, expr, link_argument(lhs, rhs, args));
break;
default: {
throw std::runtime_error((std::string)"Object type " + string_for_property_type(type) + " not supported");
}
}
}
void add_comparison_to_query(Query &query, Predicate &pred, Arguments &args, Schema &schema, ObjectSchema &object_schema)
void add_comparison_to_query(Query &query, Predicate &pred, Arguments &args, Schema &schema, const std::string &type)
{
Predicate::Comparison &cmpr = pred.cmpr;
auto t0 = cmpr.expr[0].type, t1 = cmpr.expr[1].type;
auto object_schema = schema.find(type);
if (t0 == parser::Expression::Type::KeyPath && t1 != parser::Expression::Type::KeyPath) {
PropertyExpression expr(query, schema, object_schema, cmpr.expr[0].s);
do_add_comparison_to_query(query, schema, object_schema, cmpr.op, expr, expr, cmpr.expr[1], args);
do_add_comparison_to_query(query, schema, *object_schema, cmpr.op, expr, expr, cmpr.expr[1], args);
}
else if (t0 != parser::Expression::Type::KeyPath && t1 == parser::Expression::Type::KeyPath) {
PropertyExpression expr(query, schema, object_schema, cmpr.expr[1].s);
do_add_comparison_to_query(query, schema, object_schema, cmpr.op, expr, cmpr.expr[0], expr, args);
do_add_comparison_to_query(query, schema, *object_schema, cmpr.op, expr, cmpr.expr[0], expr, args);
}
else {
throw std::runtime_error("Predicate expressions must compare a keypath and another keypath or a constant value");
}
}
void update_query_with_predicate(Query &query, Predicate &pred, Arguments &arguments, Schema &schema, ObjectSchema &object_schema)
void update_query_with_predicate(Query &query, Predicate &pred, Arguments &arguments, Schema &schema, const std::string &type)
{
if (pred.negate) {
query.Not();
@ -399,7 +446,7 @@ void update_query_with_predicate(Query &query, Predicate &pred, Arguments &argum
case Predicate::Type::And:
query.group();
for (auto &sub : pred.cpnd.sub_predicates) {
update_query_with_predicate(query, sub, arguments, schema, object_schema);
update_query_with_predicate(query, sub, arguments, schema, type);
}
if (!pred.cpnd.sub_predicates.size()) {
query.and_query(new TrueExpression);
@ -411,7 +458,7 @@ void update_query_with_predicate(Query &query, Predicate &pred, Arguments &argum
query.group();
for (auto &sub : pred.cpnd.sub_predicates) {
query.Or();
update_query_with_predicate(query, sub, arguments, schema, object_schema);
update_query_with_predicate(query, sub, arguments, schema, type);
}
if (!pred.cpnd.sub_predicates.size()) {
query.and_query(new FalseExpression);
@ -420,7 +467,7 @@ void update_query_with_predicate(Query &query, Predicate &pred, Arguments &argum
break;
case Predicate::Type::Comparison: {
add_comparison_to_query(query, pred, arguments, schema, object_schema);
add_comparison_to_query(query, pred, arguments, schema, type);
break;
}
case Predicate::Type::True:
@ -439,7 +486,7 @@ void update_query_with_predicate(Query &query, Predicate &pred, Arguments &argum
void apply_predicate(Query &query, Predicate &predicate, Arguments &arguments, Schema &schema, std::string objectType)
{
update_query_with_predicate(query, predicate, arguments, schema, *schema.find(objectType));
update_query_with_predicate(query, predicate, arguments, schema, objectType);
// Test the constructed query in core
std::string validateMessage = query.validate();

View File

@ -29,11 +29,11 @@ function runQuerySuite(suite) {
});
return { type: obj.type, value: converted };
});
});
realm.write(function() {
for (var obj of objects) {
realm.create(obj.type, obj.value);
for (var i = 0; i < objects.length; i++) {
objects[i] = realm.create(objects[i].type, objects[i].value);
}
});
@ -43,7 +43,8 @@ function runQuerySuite(suite) {
for (var i = 4; i < test.length; i++) {
var arg = test[i];
if (Array.isArray(arg)) {
args.push(objects[arg[0]].value[arg[1]]);
// aray arguments correspond to [objectAtIndex, propertyName]
args.push(objects[arg[0]][arg[1]]);
}
else {
args.push(arg);
@ -88,6 +89,9 @@ module.exports = BaseTest.extend({
testBinaryQueries: function() {
runQuerySuite(testCases.binaryTests);
},
testObjectQueries: function() {
runQuerySuite(testCases.objectTests);
}
});
@ -540,34 +544,6 @@ module.exports = BaseTest.extend({
@"Property type mismatch between double and string");
}
- (void)testBinaryComparisonInPredicate
{
NSExpression *binary = [NSExpression expressionForConstantValue:[[NSData alloc] init]];
NSUInteger (^count)(NSPredicateOperatorType) = ^(NSPredicateOperatorType type) {
NSPredicate *pred = [RLMPredicateUtil comparisonWithKeyPath: @"binaryCol"
expression: binary
operatorType: type];
return [BinaryObject objectsWithPredicate: pred].count;
};
XCTAssertEqual(count(NSBeginsWithPredicateOperatorType), 0U,
@"BEGINSWITH operator in binary comparison.");
XCTAssertEqual(count(NSEndsWithPredicateOperatorType), 0U,
@"ENDSWITH operator in binary comparison.");
XCTAssertEqual(count(NSContainsPredicateOperatorType), 0U,
@"CONTAINS operator in binary comparison.");
XCTAssertEqual(count(NSEqualToPredicateOperatorType), 0U,
@"= or == operator in binary comparison.");
XCTAssertEqual(count(NSNotEqualToPredicateOperatorType), 0U,
@"!= or <> operator in binary comparison.");
// Invalid operators.
XCTAssertThrowsSpecificNamed(count(NSLessThanPredicateOperatorType), NSException,
@"Invalid operator type",
@"Invalid operator in binary comparison.");
}
- (void)testKeyPathLocationInComparison
{
NSExpression *keyPath = [NSExpression expressionForKeyPath:@"intCol"];
@ -946,55 +922,6 @@ module.exports = BaseTest.extend({
XCTAssertThrows([CircleArrayObject objectsInRealm:realm where:@"NONE data.circles = '2'"]);
}
- (void)testQueryWithObjects
{
RLMRealm *realm = [RLMRealm defaultRealm];
NSDate *date1 = [NSDate date];
NSDate *date2 = [date1 dateByAddingTimeInterval:1];
NSDate *date3 = [date2 dateByAddingTimeInterval:1];
[realm beginWriteTransaction];
StringObject *stringObj0 = [StringObject createInRealm:realm withValue:@[@"string0"]];
StringObject *stringObj1 = [StringObject createInRealm:realm withValue:@[@"string1"]];
StringObject *stringObj2 = [StringObject createInRealm:realm withValue:@[@"string2"]];
AllTypesObject *obj0 = [AllTypesObject createInRealm:realm withValue:@[@YES, @1, @1.0f, @1.0, @"a", [@"a" dataUsingEncoding:NSUTF8StringEncoding], date1, @YES, @1LL, @1, stringObj0]];
AllTypesObject *obj1 = [AllTypesObject createInRealm:realm withValue:@[@YES, @2, @2.0f, @2.0, @"b", [@"b" dataUsingEncoding:NSUTF8StringEncoding], date2, @YES, @2LL, @"mixed", stringObj1]];
AllTypesObject *obj2 = [AllTypesObject createInRealm:realm withValue:@[@NO, @3, @3.0f, @3.0, @"c", [@"c" dataUsingEncoding:NSUTF8StringEncoding], date3, @YES, @3LL, @"mixed", stringObj0]];
AllTypesObject *obj3 = [AllTypesObject createInRealm:realm withValue:@[@NO, @3, @3.0f, @3.0, @"c", [@"c" dataUsingEncoding:NSUTF8StringEncoding], date3, @YES, @3LL, @"mixed", stringObj2]];
AllTypesObject *obj4 = [AllTypesObject createInRealm:realm withValue:@[@NO, @3, @3.0f, @3.0, @"c", [@"c" dataUsingEncoding:NSUTF8StringEncoding], date3, @YES, @34359738368LL, @"mixed", NSNull.null]];
[ArrayOfAllTypesObject createInDefaultRealmWithValue:@[@[obj0, obj1]]];
[ArrayOfAllTypesObject createInDefaultRealmWithValue:@[@[obj1]]];
[ArrayOfAllTypesObject createInDefaultRealmWithValue:@[@[obj0, obj2, obj3]]];
[ArrayOfAllTypesObject createInDefaultRealmWithValue:@[@[obj4]]];
[realm commitWriteTransaction];
// simple queries
XCTAssertEqual(2U, ([AllTypesObject objectsWhere:@"objectCol = %@", stringObj0].count));
XCTAssertEqual(1U, ([AllTypesObject objectsWhere:@"objectCol = %@", stringObj1].count));
XCTAssertEqual(1U, ([AllTypesObject objectsWhere:@"objectCol = nil"].count));
XCTAssertEqual(4U, ([AllTypesObject objectsWhere:@"objectCol != nil"].count));
XCTAssertEqual(3U, ([AllTypesObject objectsWhere:@"objectCol != %@", stringObj0].count));
NSPredicate *longPred = [NSPredicate predicateWithFormat:@"longCol = %lli", 34359738368];
XCTAssertEqual([AllTypesObject objectsWithPredicate:longPred].count, 1U, @"Count should be 1");
NSPredicate *longBetweenPred = [NSPredicate predicateWithFormat:@"longCol BETWEEN %@", @[@34359738367LL, @34359738369LL]];
XCTAssertEqual([AllTypesObject objectsWithPredicate:longBetweenPred].count, 1U, @"Count should be 1");
// check for ANY object in array
XCTAssertEqual(2U, ([ArrayOfAllTypesObject objectsWhere:@"ANY array = %@", obj0].count));
XCTAssertEqual(2U, ([ArrayOfAllTypesObject objectsWhere:@"ANY array != %@", obj1].count));
XCTAssertEqual(2U, ([ArrayOfAllTypesObject objectsWhere:@"NONE array = %@", obj0].count));
XCTAssertEqual(2U, ([ArrayOfAllTypesObject objectsWhere:@"NONE array != %@", obj1].count));
XCTAssertThrows(([ArrayOfAllTypesObject objectsWhere:@"array = %@", obj0].count));
XCTAssertThrows(([ArrayOfAllTypesObject objectsWhere:@"array != %@", obj0].count));
}
- (void)testCompoundOrQuery {
RLMRealm *realm = [RLMRealm defaultRealm];

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@ -11,12 +11,12 @@
{ "type": "DateObject", "value": [10002] }
],
"tests": [
["QueryCount", 2, "DateObject", "date < $0", [2, 0]],
["QueryCount", 3, "DateObject", "date <= $0", [2, 0]],
["QueryCount", 2, "DateObject", "date > $0", [0, 0]],
["QueryCount", 3, "DateObject", "date >= $0", [0, 0]],
["QueryCount", 1, "DateObject", "date == $0", [0, 0]],
["QueryCount", 2, "DateObject", "date != $0", [0, 0]],
["QueryCount", 2, "DateObject", "date < $0", [2, "date"]],
["QueryCount", 3, "DateObject", "date <= $0", [2, "date"]],
["QueryCount", 2, "DateObject", "date > $0", [0, "date"]],
["QueryCount", 3, "DateObject", "date >= $0", [0, "date"]],
["QueryCount", 1, "DateObject", "date == $0", [0, "date"]],
["QueryCount", 2, "DateObject", "date != $0", [0, "date"]],
["QueryThrows", "DateObject", "date == 'not a date'"],
["QueryThrows", "DateObject", "date == 1"],
@ -217,13 +217,33 @@
{ "type": "BinaryObject", "value": [[255, 0]] }
],
"tests": [
["QueryCount", 1, "BinaryObject", "binaryCol == $0", [1, 0]],
["QueryCount", 1, "BinaryObject", "$0 == binaryCol", [2, 0]],
["QueryCount", 4, "BinaryObject", "binaryCol != $0", [0, 0]],
["QueryCount", 1, "BinaryObject", "binaryCol BEGINSWITH $0", [0, 0]],
["QueryCount", 2, "BinaryObject", "binaryCol BEGINSWITH $0", [1, 0]],
["QueryCount", 2, "BinaryObject", "binaryCol ENDSWITH $0", [4, 0]],
["QueryCount", 3, "BinaryObject", "binaryCol CONTAINS $0", [2, 0]]
["QueryCount", 1, "BinaryObject", "binaryCol == $0", [1, "binaryCol"]],
["QueryCount", 1, "BinaryObject", "$0 == binaryCol", [2, "binaryCol"]],
["QueryCount", 4, "BinaryObject", "binaryCol != $0", [0, "binaryCol"]],
["QueryCount", 1, "BinaryObject", "binaryCol BEGINSWITH $0", [0, "binaryCol"]],
["QueryCount", 2, "BinaryObject", "binaryCol BEGINSWITH $0", [1, "binaryCol"]],
["QueryCount", 2, "BinaryObject", "binaryCol ENDSWITH $0", [4, "binaryCol"]],
["QueryCount", 3, "BinaryObject", "binaryCol CONTAINS $0", [2, "binaryCol"]]
]
},
"objectTests" : {
"schema" : [
{ "name": "IntObject", "properties": [{ "name": "intCol", "type": "int" }] },
{ "name": "LinkObject", "properties": [{ "name": "linkCol", "type": "IntObject" }] }
],
"objects": [
{ "type": "LinkObject", "value": [[1]] },
{ "type": "LinkObject", "value": [[2]] },
{ "type": "LinkObject", "value": [null] }
],
"tests": [
["QueryCount", 1, "LinkObject", "linkCol == $0", [0, "linkCol"]],
["QueryCount", 1, "LinkObject", "$0 == linkCol", [1, "linkCol"]],
["QueryCount", 2, "LinkObject", "linkCol != $0", [0, "linkCol"]],
["QueryThrows", "LinkObject", "linkCol > $0", [0, "linkCol"]],
["QueryThrows", "LinkObject", "intCol = $0", [0, "linkCol"]]
]
}