blob: cb3bdc3df68fd4c6995d6b1f365f7b7e5228d8b6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
#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;
self.style = nil;
[super tearDown];
}
- (MGLStyle *)style {
return self.mapView.style;
}
- (void)testAddingRemovingOpenGLLayer {
XCTAssertNotNil(self.style);
// Test fails with 0.1 (presumably because it's < one frame, ie. 1/60)
NSTimeInterval waitInterval = 0.02;
void(^addRemoveGLLayer)(void) = ^{
MGLOpenGLStyleLayer *layer = nil;
__weak id retrievedLayer = nil;
@autoreleasepool {
layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
[self.style insertLayer:layer atIndex:0];
layer = nil;
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
retrievedLayer = [self.style layerWithIdentifier:@"gl-layer"];
XCTAssertNotNil(retrievedLayer);
[self.style removeLayer:retrievedLayer];
// We need to run the runloop for a little while so that the following assert will be correct
// this is because although the layer has been removed from the style, there's still a pending
// render (deinitialize) call, that will needs to be handled, which will finally release the
// layer (and then the layer will be dealloc'd when the autorelease pool drains)
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
}
XCTAssertNil(retrievedLayer);
};
addRemoveGLLayer();
addRemoveGLLayer();
addRemoveGLLayer();
}
- (void)testAddingRemovingOpenGLLayerWithoutRendering {
XCTAssertNotNil(self.style);
void(^addRemoveGLLayer)(void) = ^{
MGLOpenGLStyleLayer *layer = nil;
__weak id weakLayer = nil;
@autoreleasepool {
layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
[self.style insertLayer:layer atIndex:0];
weakLayer = layer;
layer = nil;
[self.style removeLayer:weakLayer];
}
XCTAssertNil(weakLayer);
};
addRemoveGLLayer();
addRemoveGLLayer();
addRemoveGLLayer();
}
- (void)testReusingOpenGLLayer {
NSTimeInterval waitInterval = 0.02;
MGLOpenGLStyleLayer *layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
[self.style insertLayer:layer atIndex:0];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
[self.style removeLayer:layer];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
[self.style insertLayer:layer atIndex:0];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
[self.style removeLayer:layer];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
}
// This test does not strictly need to be in this test file/target. Including here for convenience.
- (void)testOpenGLLayerDoesNotLeakWhenCreatedAndDestroyedWithoutAddingToStyle {
MGLOpenGLStyleLayer *layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
__weak id weakLayer = layer;
layer = nil;
XCTAssertNil(weakLayer);
}
- (void)testOpenGLLayerDoesNotLeakWhenRemovedFromStyle {
NSTimeInterval waitInterval = 0.02;
MGLOpenGLStyleLayer *layer;
__weak id weakLayer;
@autoreleasepool {
layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
weakLayer = layer;
[self.style insertLayer:layer atIndex:0];
layer = nil;
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
[self.style removeLayer:[self.style layerWithIdentifier:@"gl-layer"]];
[self.mapView setNeedsDisplay];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
}
XCTAssertNil(weakLayer);
}
- (void)testOpenGLLayerDoesNotLeakWhenStyleChanged {
NSTimeInterval waitInterval = 0.02;
__weak id weakLayer;
@autoreleasepool {
MGLOpenGLStyleLayer *layer = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
weakLayer = layer;
[self.style insertLayer:layer atIndex:0];
layer = nil;
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
NSURL *styleURL = [[NSBundle bundleForClass:[self class]] URLForResource:@"one-liner" withExtension:@"json"];
_styleLoadingExpectation = [self expectationWithDescription:@"Map view should finish loading style."];
[self.mapView setStyleURL:styleURL];
[self waitForExpectationsWithTimeout:1 handler:nil];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
}
XCTAssertNil(weakLayer);
}
- (void)testReusingOpenGLLayerIdentifier {
NSTimeInterval waitInterval = 0.02;
MGLOpenGLStyleLayer *layer1, *layer2;
@autoreleasepool {
layer1 = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
[self.style insertLayer:layer1 atIndex:0];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
[self.style removeLayer:layer1];
layer2 = [[MGLOpenGLStyleLayer alloc] initWithIdentifier:@"gl-layer"];
[self.style insertLayer:layer2 atIndex:0];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
[self.style removeLayer:layer2];
[[NSRunLoop currentRunLoop] runUntilDate:[[NSDate date] dateByAddingTimeInterval:waitInterval]];
}
XCTAssertNotNil(layer1);
XCTAssertNotNil(layer2);
XCTAssertNil([layer1 style]);
XCTAssertNil([layer2 style]);
}
@end
|
