1 files changed, 77 insertions, 0 deletions
diff --git a/platform/ios/Integration Tests/MBGLIntegrationTests.m b/platform/ios/Integration Tests/MBGLIntegrationTests.m
new file mode 100644
index 0000000000..db6cc13930
--- /dev/null
+++ b/platform/ios/Integration Tests/MBGLIntegrationTests.m
@@ -0,0 +1,77 @@
+#import <XCTest/XCTest.h>
+
+@import Mapbox;
+
+@interface MBGLIntegrationTests : XCTestCase <MGLMapViewDelegate>
+
+@property (nonatomic) MGLMapView *mapView;
+@property (nonatomic) MGLStyle *style;
+
+@end
+
+@implementation MBGLIntegrationTests {
+    XCTestExpectation *_styleLoadingExpectation;
+}
+
+- (void)setUp {
+    [super setUp];
+
+    [MGLAccountManager setAccessToken:@"pk.feedcafedeadbeefbadebede"];
+    NSURL *styleURL = [[NSBundle bundleForClass:[self class]] URLForResource:@"one-liner" withExtension:@"json"];
+    self.mapView = [[MGLMapView alloc] initWithFrame:UIScreen.mainScreen.bounds styleURL:styleURL];
+    self.mapView.delegate = self;
+    if (!self.mapView.style) {
+        _styleLoadingExpectation = [self expectationWithDescription:@"Map view should finish loading style."];
+        [self waitForExpectationsWithTimeout:1 handler:nil];
+    }
+
+    UIView *superView = [[UIView alloc] initWithFrame:UIScreen.mainScreen.bounds];
+    [superView addSubview:self.mapView];
+    UIWindow *window = [[UIWindow alloc] initWithFrame:UIScreen.mainScreen.bounds];
+    [window addSubview:superView];
+    [window makeKeyAndVisible];
+}
+
+- (void)mapView:(MGLMapView *)mapView didFinishLoadingStyle:(MGLStyle *)style {
+    XCTAssertNotNil(mapView.style);
+    XCTAssertEqual(mapView.style, style);
+
+    [_styleLoadingExpectation fulfill];
+}
+
+- (void)tearDown {
+    _styleLoadingExpectation = nil;
+    self.mapView = nil;
+
+    [super tearDown];
+}
+
+- (MGLStyle *)style {
+    return self.mapView.style;
+}
+
+- (void)testAddingRemovingOpenGLLayer {
+    XCTAssertNotNil(self.style);
+
+    void(^addRemoveGLLayer)(void) = ^{
+        MGLOpenGLStyleLayer *layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
+        [self.style insertLayer:layer atIndex:0];
+        layer = nil;
+
+        [[NSRunLoop currentRunLoop] runUntilDate:[NSDate date]];
+
+        id retrievedLayer = [self.style layerWithIdentifier:@"gl-layer"];
+        XCTAssertNotNil(retrievedLayer);
+        [self.style removeLayer:retrievedLayer];
+    };
+
+    addRemoveGLLayer();
+    addRemoveGLLayer();
+    addRemoveGLLayer();
+}
+
+//- (void)testOpenGLLayerDoesNotLeakWhenCreatedAndDestroyedWithoutAddingToStyle {
+//    XCTFail(@"Not yet implemented");
+//}
+
+@end