145 lines
4.1 KiB
C++
145 lines
4.1 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/test/stub_file_source.hpp>
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#include <mbgl/test/stub_style_observer.hpp>
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#include <mbgl/text/glyph_set.hpp>
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#include <mbgl/text/glyph_store.hpp>
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#include <mbgl/util/run_loop.hpp>
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#include <mbgl/util/string.hpp>
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#include <mbgl/util/io.hpp>
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#include <mbgl/platform/log.hpp>
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using namespace mbgl;
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class GlyphStoreTest {
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public:
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util::RunLoop loop;
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StubFileSource fileSource;
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StubStyleObserver observer;
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GlyphStore glyphStore { fileSource };
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void run(const std::string& url, const FontStack& fontStack, const std::set<GlyphRange>& glyphRanges) {
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// Squelch logging.
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Log::setObserver(std::make_unique<Log::NullObserver>());
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glyphStore.setObserver(&observer);
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glyphStore.setURL(url);
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glyphStore.hasGlyphRanges(fontStack, glyphRanges);
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loop.run();
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}
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void end() {
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loop.stop();
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}
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};
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TEST(GlyphStore, LoadingSuccess) {
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GlyphStoreTest test;
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test.fileSource.glyphsResponse = [&] (const Resource& resource) {
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EXPECT_EQ(Resource::Kind::Glyphs, resource.kind);
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Response response;
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response.data = std::make_shared<std::string>(util::read_file("test/fixtures/resources/glyphs.pbf"));
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return response;
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};
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test.observer.glyphsError = [&] (const FontStack&, const GlyphRange&, std::exception_ptr) {
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FAIL();
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test.end();
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};
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test.observer.glyphsLoaded = [&] (const FontStack&, const GlyphRange&) {
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if (!test.glyphStore.hasGlyphRanges({{"Test Stack"}}, {{0, 255}, {256, 511}}))
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return;
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auto glyphSet = test.glyphStore.getGlyphSet({{"Test Stack"}});
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ASSERT_FALSE(glyphSet->getSDFs().empty());
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test.end();
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};
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test.run(
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"test/fixtures/resources/glyphs.pbf",
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{{"Test Stack"}},
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{{0, 255}, {256, 511}});
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}
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TEST(GlyphStore, LoadingFail) {
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GlyphStoreTest test;
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test.fileSource.glyphsResponse = [&] (const Resource&) {
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Response response;
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response.error = std::make_unique<Response::Error>(
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Response::Error::Reason::Other,
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"Failed by the test case");
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return response;
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};
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test.observer.glyphsError = [&] (const FontStack& fontStack, const GlyphRange& glyphRange, std::exception_ptr error) {
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EXPECT_EQ(fontStack, FontStack({"Test Stack"}));
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EXPECT_EQ(glyphRange, GlyphRange(0, 255));
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EXPECT_TRUE(error != nullptr);
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EXPECT_EQ(util::toString(error), "Failed by the test case");
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auto glyphSet = test.glyphStore.getGlyphSet({{"Test Stack"}});
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ASSERT_TRUE(glyphSet->getSDFs().empty());
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ASSERT_FALSE(test.glyphStore.hasGlyphRanges({{"Test Stack"}}, {{0, 255}}));
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test.end();
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};
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test.run(
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"test/fixtures/resources/glyphs.pbf",
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{{"Test Stack"}},
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{{0, 255}});
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}
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TEST(GlyphStore, LoadingCorrupted) {
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GlyphStoreTest test;
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test.fileSource.glyphsResponse = [&] (const Resource&) {
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Response response;
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response.data = std::make_unique<std::string>("CORRUPTED");
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return response;
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};
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test.observer.glyphsError = [&] (const FontStack& fontStack, const GlyphRange& glyphRange, std::exception_ptr error) {
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EXPECT_EQ(fontStack, FontStack({"Test Stack"}));
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EXPECT_EQ(glyphRange, GlyphRange(0, 255));
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EXPECT_TRUE(error != nullptr);
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EXPECT_EQ(util::toString(error), "pbf unknown field type exception");
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auto glyphSet = test.glyphStore.getGlyphSet({{"Test Stack"}});
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ASSERT_TRUE(glyphSet->getSDFs().empty());
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ASSERT_FALSE(test.glyphStore.hasGlyphRanges({{"Test Stack"}}, {{0, 255}}));
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test.end();
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};
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test.run(
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"test/fixtures/resources/glyphs.pbf",
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{{"Test Stack"}},
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{{0, 255}});
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}
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TEST(GlyphStore, LoadingCancel) {
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GlyphStoreTest test;
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test.fileSource.glyphsResponse = [&] (const Resource&) {
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test.end();
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return optional<Response>();
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};
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test.observer.glyphsLoaded = [&] (const FontStack&, const GlyphRange&) {
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FAIL() << "Should never be called";
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};
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test.run(
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"test/fixtures/resources/glyphs.pbf",
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{{"Test Stack"}},
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{{0, 255}});
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}
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