- (void) testReachableNetwork {
    NSError* error;
    CBLMutableDocument* doc1 = [[CBLMutableDocument alloc] init];
    NSData* data = [self dataFromResource: @"image" ofType: @"jpg"];
    CBLBlob* blob = [[CBLBlob alloc] initWithContentType: @"image/jpeg"
                                                    data: data];
    [doc1 setBlob: blob forKey: @"blob"];
    Assert([self.db saveDocument: doc1 error: &error]);
    AssertEqual(self.db.count, 1u);
    
    CBLDatabase.log.console.level = kCBLLogLevelDebug;
    id target = [[CBLURLEndpoint alloc] initWithURL: [NSURL URLWithString: @"ws://<ip>:4984/scratch"]];
    CBLReplicatorConfiguration* config = [self configWithTarget: target type : kCBLReplicatorTypePushAndPull continuous: NO];
    config.networkInterface = @"en0"; // comment and uncomment for enabling and disabling
    
    timeout = 15;
    [self run: config errorCode: 0 errorDomain: nil];
}

- (void) testWrongNetworkInterface {
   // Create a doc with a blob:
    NSError* error;
    CBLMutableDocument* doc1 = [[CBLMutableDocument alloc] initWithID: @"doc1"];
    NSData* data = [self dataFromResource: @"image" ofType: @"jpg"];
    CBLBlob* blob = [[CBLBlob alloc] initWithContentType: @"image/jpeg"
                                                    data: data];
    [doc1 setBlob: blob forKey: @"blob"];
    Assert([self.db saveDocument: doc1 error: &error]);
    AssertEqual(self.db.count, 1u);
    
    CBLDatabase.log.console.level = kCBLLogLevelDebug;
    id target = [[CBLURLEndpoint alloc] initWithURL: [NSURL URLWithString: @"ws://127.0.0.1:4984/scratch"]];
    CBLReplicatorConfiguration* config = [self configWithTarget: target type : kCBLReplicatorTypePush continuous: NO];
    config.networkInterface = @"en0";
    [self run: config errorCode: 0 errorDomain: nil];
}

- (void) testInvalidNetworkInterface {
   // Create a doc with a blob:
    NSError* error;
    CBLMutableDocument* doc1 = [[CBLMutableDocument alloc] initWithID: @"doc1"];
    NSData* data = [self dataFromResource: @"image" ofType: @"jpg"];
    CBLBlob* blob = [[CBLBlob alloc] initWithContentType: @"image/jpeg"
                                                    data: data];
    [doc1 setBlob: blob forKey: @"blob"];
    Assert([self.db saveDocument: doc1 error: &error]);
    AssertEqual(self.db.count, 1u);
    
    CBLDatabase.log.console.level = kCBLLogLevelDebug;
    id target = [[CBLURLEndpoint alloc] initWithURL: [NSURL URLWithString: @"ws://<ip>:4984/scratch"]];
    CBLReplicatorConfiguration* config = [self configWithTarget: target type : kCBLReplicatorTypePush continuous: NO];
    config.networkInterface = @"ex0";
    [self run: config errorCode: 0 errorDomain: nil];
}

- (void) testUnknownHost {
    timeout = 20;
    // Create a doc with a blob:
    NSError* error;
    CBLMutableDocument* doc1 = [[CBLMutableDocument alloc] initWithID: @"doc1"];
    NSData* data = [self dataFromResource: @"image" ofType: @"jpg"];
    CBLBlob* blob = [[CBLBlob alloc] initWithContentType: @"image/jpeg"
                                                    data: data];
    [doc1 setBlob: blob forKey: @"blob"];
    Assert([self.db saveDocument: doc1 error: &error]);
    AssertEqual(self.db.count, 1u);
    
    CBLDatabase.log.console.level = kCBLLogLevelDebug;
    id target = [[CBLURLEndpoint alloc] initWithURL: [NSURL URLWithString: @"ws://foo.couchbase.com:4984/scratch"]];
    CBLReplicatorConfiguration* config = [self configWithTarget: target type : kCBLReplicatorTypePush continuous: NO];
    config.networkInterface = @"en0";
    [self run: config errorCode: 0 errorDomain: nil];
}

- (void) testConnectionTimeout {
    // Create a doc with a blob:
    NSError* error;
    CBLMutableDocument* doc1 = [[CBLMutableDocument alloc] initWithID: @"doc1"];
    NSData* data = [self dataFromResource: @"image" ofType: @"jpg"];
    CBLBlob* blob = [[CBLBlob alloc] initWithContentType: @"image/jpeg"
                                                    data: data];
    [doc1 setBlob: blob forKey: @"blob"];
    Assert([self.db saveDocument: doc1 error: &error]);
    AssertEqual(self.db.count, 1u);
    
    timeout = 50;
    CBLDatabase.log.console.level = kCBLLogLevelDebug;
    id target = [[CBLURLEndpoint alloc] initWithURL: [NSURL URLWithString: @"ws://example.com:81/db/"]];
    CBLReplicatorConfiguration* config = [self configWithTarget: target type : kCBLReplicatorTypePush continuous: NO];
    config.maxAttempts = 2;
    config.networkInterface = @"en0";
    [self run: config errorCode: 0 errorDomain: nil];
}


/*

Run for SG
```
sync couchbase-lite-ios/vendor/couchbase-lite-core/Replicator/tests/data/config.json
```
*/