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/*
* Copyright 2017 Google
*
* 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.
*/
#import "Firestore/Example/Tests/Local/FSTRemoteDocumentCacheTests.h"
#include <leveldb/db.h>
#import "Firestore/Source/Local/FSTLevelDB.h"
#import "Firestore/Source/Local/FSTLevelDBKey.h"
#import "Firestore/Example/Tests/Local/FSTPersistenceTestHelpers.h"
#include "Firestore/core/src/firebase/firestore/util/ordered_code.h"
NS_ASSUME_NONNULL_BEGIN
using leveldb::WriteOptions;
using firebase::firestore::util::OrderedCode;
// A dummy document value, useful for testing code that's known to examine only document keys.
static const char *kDummy = "1";
/**
* The tests for FSTLevelDBRemoteDocumentCache are performed on the FSTRemoteDocumentCache
* protocol in FSTRemoteDocumentCacheTests. This class is merely responsible for setting up and
* tearing down the @a remoteDocumentCache.
*/
@interface FSTLevelDBRemoteDocumentCacheTests : FSTRemoteDocumentCacheTests
@end
@implementation FSTLevelDBRemoteDocumentCacheTests {
FSTLevelDB *_db;
}
- (void)setUp {
[super setUp];
_db = [FSTPersistenceTestHelpers levelDBPersistence];
self.persistence = _db;
self.remoteDocumentCache = [self.persistence remoteDocumentCache];
// Write a couple dummy rows that should appear before/after the remote_documents table to make
// sure the tests are unaffected.
[self writeDummyRowWithSegments:@[ @"remote_documentr", @"foo", @"bar" ]];
[self writeDummyRowWithSegments:@[ @"remote_documentsa", @"foo", @"bar" ]];
}
- (void)tearDown {
self.remoteDocumentCache = nil;
self.persistence = nil;
_db = nil;
[super tearDown];
}
- (void)writeDummyRowWithSegments:(NSArray<NSString *> *)segments {
std::string key;
for (NSString *segment in segments) {
OrderedCode::WriteString(&key, segment.UTF8String);
}
_db.ptr->Put(WriteOptions(), key, kDummy);
}
@end
NS_ASSUME_NONNULL_END
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