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
|
#include <mbgl/map/map.hpp>
#include <mbgl/map/backend_scope.hpp>
#include <mbgl/gl/headless_backend.hpp>
#include <mbgl/gl/offscreen_view.hpp>
#include <mbgl/util/default_thread_pool.hpp>
#include <mbgl/test/stub_file_source.hpp>
#include <mbgl/test/util.hpp>
#include <mbgl/util/image.hpp>
#include <mbgl/util/io.hpp>
#include <mbgl/util/run_loop.hpp>
#include <mbgl/style/style.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/style/source.hpp>
#include <mbgl/renderer/renderer.hpp>
#include <mbgl/test/stub_renderer_frontend.hpp>
using namespace mbgl;
using namespace mbgl::style;
namespace {
class QueryTest {
public:
QueryTest() {
map.getStyle().loadJSON(util::read_file("test/fixtures/api/query_style.json"));
map.getStyle().addImage(std::make_unique<style::Image>("test-icon",
decodeImage(util::read_file("test/fixtures/sprites/default_marker.png")), 1.0));
test::render(map, view);
}
util::RunLoop loop;
HeadlessBackend backend { test::sharedDisplay() };
BackendScope scope { backend };
OffscreenView view { backend.getContext() };
StubFileSource fileSource;
ThreadPool threadPool { 4 };
float pixelRatio { 1 };
StubRendererFrontend rendererFrontend {
std::make_unique<Renderer>(backend, pixelRatio, fileSource, threadPool), view };
Map map { rendererFrontend, MapObserver::nullObserver(), view.getSize(), pixelRatio, fileSource,
threadPool, MapMode::Still };
};
} // end namespace
TEST(Query, QueryRenderedFeatures) {
QueryTest test;
auto features1 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
EXPECT_EQ(features1.size(), 4u);
auto features2 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(test.map.pixelForLatLng({ 9, 9 }));
EXPECT_EQ(features2.size(), 0u);
}
TEST(Query, QueryRenderedFeaturesFilterLayer) {
QueryTest test;
auto zz = test.map.pixelForLatLng({ 0, 0 });
auto features1 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{{ "layer1"}}, {}});
EXPECT_EQ(features1.size(), 1u);
auto features2 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{{ "layer1", "layer2" }}, {}});
EXPECT_EQ(features2.size(), 2u);
auto features3 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{{ "foobar" }}, {}});
EXPECT_EQ(features3.size(), 0u);
auto features4 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{{ "foobar", "layer3" }}, {}});
EXPECT_EQ(features4.size(), 1u);
}
TEST(Query, QueryRenderedFeaturesFilter) {
QueryTest test;
auto zz = test.map.pixelForLatLng({ 0, 0 });
const EqualsFilter eqFilter = { "key1", std::string("value1") };
auto features1 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{}, { eqFilter }});
EXPECT_EQ(features1.size(), 1u);
const IdentifierNotEqualsFilter idNotEqFilter = { std::string("feature1") };
auto features2 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{{ "layer4" }}, { idNotEqFilter }});
EXPECT_EQ(features2.size(), 0u);
const GreaterThanFilter gtFilter = { "key2", 1.0 };
auto features3 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(zz, {{ }, { gtFilter }});
EXPECT_EQ(features3.size(), 1u);
}
TEST(Query, QuerySourceFeatures) {
QueryTest test;
auto features1 = test.rendererFrontend.getRenderer()->querySourceFeatures("source3");
EXPECT_EQ(features1.size(), 1u);
}
TEST(Query, QuerySourceFeaturesOptionValidation) {
QueryTest test;
// GeoJSONSource, doesn't require a layer id
auto features = test.rendererFrontend.getRenderer()->querySourceFeatures("source3");
ASSERT_EQ(features.size(), 1u);
// VectorSource, requires a layer id
features = test.rendererFrontend.getRenderer()->querySourceFeatures("source5");
ASSERT_EQ(features.size(), 0u);
// RasterSource, not supported
features = test.rendererFrontend.getRenderer()->querySourceFeatures("source6");
ASSERT_EQ(features.size(), 0u);
}
TEST(Query, QuerySourceFeaturesFilter) {
QueryTest test;
const EqualsFilter eqFilter = { "key1", std::string("value1") };
auto features1 = test.rendererFrontend.getRenderer()->querySourceFeatures("source4", {{}, { eqFilter }});
EXPECT_EQ(features1.size(), 1u);
const IdentifierNotEqualsFilter idNotEqFilter = { std::string("feature1") };
auto features2 = test.rendererFrontend.getRenderer()->querySourceFeatures("source4", {{}, { idNotEqFilter }});
EXPECT_EQ(features2.size(), 0u);
const GreaterThanFilter gtFilter = { "key2", 1.0 };
auto features3 = test.rendererFrontend.getRenderer()->querySourceFeatures("source4", {{}, { gtFilter }});
EXPECT_EQ(features3.size(), 1u);
}
|
