116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/test/stub_file_source.hpp>
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#include <mbgl/style/style.hpp>
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#include <mbgl/style/source_impl.hpp>
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#include <mbgl/style/layer.hpp>
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#include <mbgl/util/io.hpp>
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#include <mbgl/util/run_loop.hpp>
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using namespace mbgl;
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using namespace mbgl::style;
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TEST(Style, UnusedSource) {
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util::RunLoop loop;
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StubFileSource fileSource;
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Style style { fileSource, 1.0 };
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auto now = Clock::now();
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style.setJSON(util::read_file("test/fixtures/resources/style-unused-sources.json"));
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// If we haven't calculated whether the source is used, we have to assume it is used.
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EXPECT_FALSE(style.isLoaded());
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style.cascade(now, MapMode::Still);
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style.recalculate(0, now, MapMode::Still);
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Source* usedSource = style.getSource("usedsource");
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EXPECT_TRUE(usedSource);
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EXPECT_TRUE(usedSource->baseImpl->isLoaded());
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Source* unusedSource = style.getSource("unusedsource");
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EXPECT_TRUE(unusedSource);
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EXPECT_FALSE(unusedSource->baseImpl->isLoaded());
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Layer* unusedLayer = style.getLayer("unusedlayervisibility");
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EXPECT_TRUE(unusedLayer);
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unusedLayer->setVisibility(mbgl::style::VisibilityType::Visible);
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style.relayout();
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EXPECT_FALSE(unusedSource->baseImpl->isLoaded());
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// Style loads sources upon request when recalculating style.
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style.recalculate(0, now, MapMode::Still);
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EXPECT_TRUE(unusedSource->baseImpl->isLoaded());
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}
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TEST(Style, UnusedSourceActiveViaClassUpdate) {
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util::RunLoop loop;
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StubFileSource fileSource;
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Style style { fileSource, 1.0 };
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style.setJSON(util::read_file("test/fixtures/resources/style-unused-sources.json"));
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EXPECT_TRUE(style.addClass("visible"));
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EXPECT_TRUE(style.hasClass("visible"));
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auto now = Clock::now();
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style.cascade(now, MapMode::Still);
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style.recalculate(0, now, MapMode::Still);
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Source *unusedSource = style.getSource("unusedsource");
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EXPECT_TRUE(unusedSource);
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EXPECT_TRUE(unusedSource->baseImpl->isLoaded());
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// Style classes should be cleared upon new style load.
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style.setJSON(util::read_file("test/fixtures/resources/style-unused-sources.json"));
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EXPECT_FALSE(style.hasClass("visible"));
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now = Clock::now();
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style.cascade(now, MapMode::Still);
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style.recalculate(0, now, MapMode::Still);
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unusedSource = style.getSource("unusedsource");
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EXPECT_TRUE(unusedSource);
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EXPECT_FALSE(unusedSource->baseImpl->isLoaded());
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}
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TEST(Style, Properties) {
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util::RunLoop loop;
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StubFileSource fileSource;
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Style style { fileSource, 1.0 };
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style.setJSON(R"STYLE({"name": "Test"})STYLE");
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ASSERT_EQ("Test", style.getName());
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style.setJSON(R"STYLE({"center": [10, 20]})STYLE");
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ASSERT_EQ("", style.getName());
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ASSERT_EQ((LatLng{20, 10}), style.getDefaultLatLng());
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style.setJSON(R"STYLE({"bearing": 24})STYLE");
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ASSERT_EQ("", style.getName());
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ASSERT_EQ((LatLng{0, 0}), style.getDefaultLatLng());
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ASSERT_EQ(24, style.getDefaultBearing());
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style.setJSON(R"STYLE({"zoom": 13.3})STYLE");
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ASSERT_EQ("", style.getName());
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ASSERT_EQ(13.3, style.getDefaultZoom());
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style.setJSON(R"STYLE({"pitch": 60})STYLE");
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ASSERT_EQ("", style.getName());
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ASSERT_EQ(60, style.getDefaultPitch());
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style.setJSON(R"STYLE({"name": 23, "center": {}, "bearing": "north", "zoom": null, "pitch": "wide"})STYLE");
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ASSERT_EQ("", style.getName());
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ASSERT_EQ((LatLng{0, 0}), style.getDefaultLatLng());
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ASSERT_EQ(0, style.getDefaultBearing());
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ASSERT_EQ(0, style.getDefaultZoom());
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ASSERT_EQ(0, style.getDefaultPitch());
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}
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