Added annotation test and fix for macos

3 files changed, 67 insertions, 1 deletions

diff --git a/platform/macos/macos.xcodeproj/project.pbxproj b/platform/macos/macos.xcodeproj/project.pbxproj
index d49e5e6f06..6a97794d85 100644
--- a/platform/macos/macos.xcodeproj/project.pbxproj
+++ b/platform/macos/macos.xcodeproj/project.pbxproj
@@ -95,6 +95,7 @@
 		9654C12B1FFC38E000DB6A19 /* MGLPolyline_Private.h in Headers */ = {isa = PBXBuildFile; fileRef = 9654C12A1FFC38E000DB6A19 /* MGLPolyline_Private.h */; };
 		9654C12D1FFC394700DB6A19 /* MGLPolygon_Private.h in Headers */ = {isa = PBXBuildFile; fileRef = 9654C12C1FFC394700DB6A19 /* MGLPolygon_Private.h */; };
 		96E027311E57C9A7004B8E66 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = 96E027331E57C9A7004B8E66 /* Localizable.strings */; };
+		CA9461A620884CCB0015EB12 /* MGLAnnotationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = CA9461A520884CCB0015EB12 /* MGLAnnotationTests.m */; };
 		DA00FC8A1D5EEAC3009AABC8 /* MGLAttributionInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = DA00FC881D5EEAC3009AABC8 /* MGLAttributionInfo.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		DA00FC8B1D5EEAC3009AABC8 /* MGLAttributionInfo.mm in Sources */ = {isa = PBXBuildFile; fileRef = DA00FC891D5EEAC3009AABC8 /* MGLAttributionInfo.mm */; };
 		DA0CD58E1CF56F5800A5F5A5 /* MGLFeatureTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = DA0CD58D1CF56F5800A5F5A5 /* MGLFeatureTests.mm */; };
@@ -394,6 +395,7 @@
 		96E027391E57C9B9004B8E66 /* sv */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = sv; path = sv.lproj/Localizable.strings; sourceTree = "<group>"; };
 		96E0273A1E57C9BB004B8E66 /* vi */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = vi; path = vi.lproj/Localizable.strings; sourceTree = "<group>"; };
 		96E0273B1E57C9BC004B8E66 /* pt-BR */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "pt-BR"; path = "pt-BR.lproj/Localizable.strings"; sourceTree = "<group>"; };
+		CA9461A520884CCB0015EB12 /* MGLAnnotationTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = MGLAnnotationTests.m; path = test/MGLAnnotationTests.m; sourceTree = SOURCE_ROOT; };
 		DA00FC881D5EEAC3009AABC8 /* MGLAttributionInfo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MGLAttributionInfo.h; sourceTree = "<group>"; };
 		DA00FC891D5EEAC3009AABC8 /* MGLAttributionInfo.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MGLAttributionInfo.mm; sourceTree = "<group>"; };
 		DA0CD58D1CF56F5800A5F5A5 /* MGLFeatureTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = MGLFeatureTests.mm; path = ../../darwin/test/MGLFeatureTests.mm; sourceTree = "<group>"; };
@@ -1076,6 +1078,7 @@
 				4031AD001E9FD61000A3EA26 /* Test Helpers */,
 				4031ACFA1E9EB39A00A3EA26 /* Swift Integration */,
 				DA8F257D1D51C5F40010E6B5 /* Styling */,
+				CA9461A520884CCB0015EB12 /* MGLAnnotationTests.m */,
 				DAEDC4311D6033F1000224FF /* MGLAttributionInfoTests.m */,
 				DAEDC4361D606291000224FF /* MGLAttributionButtonTests.m */,
 				DA35A2C11CCA9F4A00E826B2 /* MGLClockDirectionFormatterTests.m */,
@@ -1601,6 +1604,7 @@
 				DAE6C3D31CC34C9900DB3429 /* MGLOfflinePackTests.m in Sources */,
 				DA87A9A51DCACC5000810D09 /* MGLLineStyleLayerTests.mm in Sources */,
 				DA87A9A31DCACC5000810D09 /* MGLRasterStyleLayerTests.mm in Sources */,
+				CA9461A620884CCB0015EB12 /* MGLAnnotationTests.m in Sources */,
 				DA87A9991DC9D88400810D09 /* MGLTileSetTests.mm in Sources */,
 				DA35A2A81CC9F41600E826B2 /* MGLCoordinateFormatterTests.m in Sources */,
 				DAE7DEC41E24549F007505A6 /* MGLNSStringAdditionsTests.m in Sources */,
diff --git a/platform/macos/src/MGLMapView.mm b/platform/macos/src/MGLMapView.mm
index 9cab9a76da..9a9e19c363 100644
--- a/platform/macos/src/MGLMapView.mm
+++ b/platform/macos/src/MGLMapView.mm
@@ -2249,8 +2249,16 @@ public:
     // The annotation's anchor will bounce to the current click.
     NSRect positioningRect = [self positioningRectForCalloutForAnnotationWithTag:annotationTag];
 
+    // Check for invalid (zero) positioning rect
+    if (NSEqualRects(positioningRect, NSZeroRect)) {
+        CLLocationCoordinate2D origin = annotation.coordinate;
+        positioningRect.origin = [self convertCoordinate:origin toPointToView:self];
+    }
+
     if (!moveOnscreen && NSIsEmptyRect(NSIntersectionRect(positioningRect, self.bounds))) {
-        positioningRect = CGRectMake(gesturePoint.x, gesturePoint.y, positioningRect.size.width, positioningRect.size.height);
+        if (!NSEqualPoints(gesturePoint, NSZeroPoint)) {
+            positioningRect = CGRectMake(gesturePoint.x, gesturePoint.y, positioningRect.size.width, positioningRect.size.height);
+        }
     }
 
     self.selectedAnnotation = annotation;
@@ -2464,6 +2472,8 @@ public:
     if (callout) {
         NSRect rect = [self positioningRectForCalloutForAnnotationWithTag:_selectedAnnotationTag];
 
+        NSAssert(!NSEqualRects(rect, NSZeroRect), @"Positioning rect should be non-zero");
+
         if (!NSIsEmptyRect(NSIntersectionRect(rect, self.bounds))) {
 
             // It's possible that the current callout hasn't been presented (since the original
diff --git a/platform/macos/test/MGLAnnotationTests.m b/platform/macos/test/MGLAnnotationTests.m
new file mode 100644
index 0000000000..36a7aef9f0
--- /dev/null
+++ b/platform/macos/test/MGLAnnotationTests.m
@@ -0,0 +1,52 @@
+#import <Mapbox/Mapbox.h>
+#import <XCTest/XCTest.h>
+
+@interface MGLAnnotationTests : XCTestCase <MGLMapViewDelegate>
+@property (nonatomic) MGLMapView *mapView;
+@property (nonatomic) BOOL centerCoordinateDidChange;
+@end
+
+@implementation MGLAnnotationTests
+
+- (void)setUp
+{
+    [super setUp];
+    _mapView = [[MGLMapView alloc] initWithFrame:CGRectMake(0, 0, 64, 64)];
+    _mapView.delegate = self;
+}
+
+- (void)testSelectingOnscreenAnnotationThatHasNotBeenAdded {
+    // See https://github.com/mapbox/mapbox-gl-native/issues/11476
+
+    // This bug occurs under the following conditions:
+    //
+    // - There are content insets (e.g. navigation bar) for the compare against
+    //      NSZeroRect
+
+    self.mapView.contentInsets = NSEdgeInsetsMake(10.0, 10.0, 10.0, 10.0);
+
+    // Create annotation
+    MGLPointFeature *point = [[MGLPointFeature alloc] init];
+    point.title = NSStringFromSelector(_cmd);
+    point.coordinate = CLLocationCoordinate2DMake(0.0, 0.0);
+
+    MGLCoordinateBounds coordinateBounds = [self.mapView convertRect:self.mapView.bounds toCoordinateBoundsFromView:self.mapView];
+    XCTAssert(MGLCoordinateInCoordinateBounds(point.coordinate, coordinateBounds), @"The test point should be within the visible map view");
+
+    [self.mapView addObserver:self forKeyPath:@"centerCoordinate" options:NSKeyValueObservingOptionNew context:_cmd];
+    XCTAssertFalse(self.centerCoordinateDidChange, @"Center coordinate should not have changed at this point");
+
+    // Select on screen annotation (DO NOT ADD FIRST).
+    [self.mapView selectAnnotation:point];
+
+    XCTAssertFalse(self.centerCoordinateDidChange, @"Center coordinate should not have changed after selecting a visible annotation");
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context {
+    if ((context == @selector(testSelectingOnscreenAnnotationThatHasNotBeenAdded)) &&
+        (object == self.mapView)) {
+        self.centerCoordinateDidChange = YES;
+    }
+}
+
+@end