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-rw-r--r--test/text/glyph_manager.test.cpp341
1 files changed, 341 insertions, 0 deletions
diff --git a/test/text/glyph_manager.test.cpp b/test/text/glyph_manager.test.cpp
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+++ b/test/text/glyph_manager.test.cpp
@@ -0,0 +1,341 @@
+#include <mbgl/test/util.hpp>
+#include <mbgl/test/stub_file_source.hpp>
+
+#include <mbgl/text/glyph_manager.hpp>
+#include <mbgl/util/run_loop.hpp>
+#include <mbgl/util/string.hpp>
+#include <mbgl/util/i18n.hpp>
+#include <mbgl/util/io.hpp>
+#include <mbgl/util/logging.hpp>
+
+using namespace mbgl;
+
+// Alpha channel rendering of '中'
+static constexpr const uint8_t stubBitmap[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 50, 95, 82, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 45, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 255, 227, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 22, 18, 18, 18, 18, 18, 15, 55, 255, 255, 42, 14, 18, 18, 18, 18, 18, 22, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 167, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 149, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 178, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 90, 255, 120, 8, 15, 15, 15, 11, 51, 255, 233, 32, 11, 15, 15, 15, 8, 93, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 255, 100, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 84, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 255, 107, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 84, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 255, 107, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 84, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 255, 100, 0, 0, 0, 0, 0, 32, 255, 227, 10, 0, 0, 0, 0, 0, 78, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 255, 170, 101, 101, 101, 101, 101, 129, 255, 255, 133, 100, 101, 101, 101, 96, 191, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 105, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 178, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 156, 255, 172, 110, 116, 116, 116, 115, 140, 255, 242, 127, 116, 116, 116, 116, 110, 163, 255, 169, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 145, 255, 108, 0, 0, 0, 0, 0, 32, 255, 227, 10, 0, 0, 0, 0, 0, 89, 255, 194, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 27, 16, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 14, 27, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 255, 233, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 73, 205, 167, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+// SDF transformation of '中'
+static constexpr const uint8_t sdfBitmap[] = {0, 0, 0, 0, 0, 0, 0, 0, 19, 48, 76, 101, 119, 127, 127, 127, 126, 118, 100, 75, 48, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 19, 28, 31, 31, 31, 31, 59, 90, 119, 145, 158, 159, 159, 156, 144, 118, 89, 59, 31, 31, 31, 31, 28, 19, 5, 0, 0, 0, 10, 31, 48, 59, 63, 63, 63, 63, 63, 95, 127, 158, 182, 187, 186, 176, 156, 126, 94, 63, 63, 63, 63, 63, 59, 48, 31, 10, 0, 5, 31, 55, 75, 89, 94, 95, 95, 95, 95, 95, 127, 158, 181, 223, 204, 177, 157, 126, 95, 95, 95, 95, 95, 95, 89, 75, 55, 31, 10, 19, 48, 75, 100, 118, 126, 126, 126, 126, 126, 126, 127, 157, 180, 223, 204, 177, 157, 126, 126, 126, 126, 126, 126, 126, 119, 100, 75, 55, 31, 28, 59, 89, 118, 144, 156, 157, 157, 157, 157, 157, 157, 157, 180, 223, 204, 177, 156, 157, 157, 157, 157, 157, 157, 156, 144, 119, 100, 75, 48, 31, 63, 94, 126, 156, 176, 178, 178, 178, 178, 178, 178, 177, 182, 223, 223, 181, 177, 178, 178, 178, 178, 178, 178, 177, 156, 144, 118, 89, 59, 32, 64, 96, 128, 159, 193, 223, 223, 223, 223, 223, 223, 223, 223, 236, 236, 223, 223, 223, 223, 223, 223, 223, 223, 196, 176, 156, 126, 94, 63, 32, 64, 96, 128, 159, 194, 223, 223, 223, 223, 223, 223, 223, 223, 236, 226, 223, 223, 223, 223, 223, 223, 223, 224, 198, 176, 156, 126, 94, 63, 32, 64, 96, 127, 159, 187, 223, 190, 176, 177, 177, 177, 177, 182, 223, 204, 179, 177, 177, 177, 177, 176, 187, 223, 198, 176, 156, 126, 94, 63, 32, 64, 95, 127, 159, 186, 223, 188, 159, 156, 156, 156, 157, 180, 223, 204, 177, 157, 156, 156, 156, 159, 186, 223, 198, 176, 156, 126, 94, 63, 32, 64, 95, 127, 159, 186, 223, 189, 159, 127, 126, 127, 157, 180, 223, 204, 177, 157, 126, 126, 127, 159, 186, 223, 198, 176, 156, 126, 94, 63, 32, 64, 95, 127, 159, 186, 223, 189, 159, 127, 127, 127, 157, 180, 223, 204, 177, 157, 127, 127, 127, 159, 186, 223, 198, 176, 156, 126, 94, 63, 32, 64, 95, 127, 159, 186, 223, 188, 159, 159, 159, 159, 159, 179, 223, 204, 177, 159, 159, 159, 159, 159, 185, 223, 198, 176, 156, 126, 94, 63, 48, 75, 100, 127, 159, 186, 223, 197, 188, 188, 188, 188, 188, 191, 223, 223, 192, 188, 188, 188, 188, 187, 199, 224, 198, 176, 156, 126, 94, 63, 59, 89, 118, 143, 159, 188, 223, 224, 223, 223, 223, 223, 223, 223, 236, 226, 223, 223, 223, 223, 223, 223, 223, 224, 198, 176, 156, 126, 94, 63, 63, 94, 126, 156, 175, 195, 223, 197, 189, 190, 190, 190, 190, 193, 223, 206, 191, 190, 190, 190, 190, 189, 196, 223, 196, 176, 156, 126, 94, 63, 59, 89, 118, 143, 159, 193, 223, 189, 159, 159, 159, 159, 159, 179, 223, 204, 177, 159, 159, 159, 159, 159, 186, 223, 200, 176, 156, 126, 94, 63, 48, 75, 100, 126, 156, 176, 179, 177, 156, 127, 127, 127, 157, 180, 223, 204, 177, 157, 127, 127, 127, 156, 177, 179, 178, 157, 144, 118, 89, 59, 31, 59, 89, 118, 144, 156, 157, 156, 144, 119, 96, 127, 157, 180, 223, 204, 177, 157, 126, 96, 119, 144, 156, 157, 157, 144, 119, 100, 75, 48, 19, 48, 75, 100, 118, 126, 126, 126, 119, 100, 95, 127, 157, 180, 223, 204, 177, 157, 126, 95, 100, 119, 126, 126, 126, 119, 100, 76, 55, 31, 5, 31, 55, 75, 89, 94, 95, 95, 89, 75, 95, 127, 157, 180, 223, 204, 177, 157, 126, 95, 75, 89, 95, 95, 95, 90, 76, 55, 31, 10, 0, 10, 31, 48, 59, 63, 63, 63, 59, 63, 95, 127, 157, 180, 223, 204, 177, 157, 126, 95, 63, 59, 63, 63, 63, 59, 48, 31, 10, 0, 0, 0, 5, 19, 28, 31, 31, 31, 31, 63, 95, 127, 157, 180, 223, 204, 177, 157, 126, 95, 63, 31, 31, 31, 31, 28, 19, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 64, 95, 127, 159, 184, 201, 196, 176, 156, 126, 94, 63, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 60, 90, 120, 146, 159, 159, 159, 156, 144, 118, 89, 59, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 49, 76, 101, 120, 127, 128, 128, 126, 118, 100, 75, 48, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 32, 56, 76, 90, 95, 96, 96, 94, 89, 75, 55, 31, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 32, 49, 60, 64, 64, 64, 63, 59, 48, 31, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 19, 29, 32, 32, 32, 31, 28, 19, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+
+static constexpr const size_t stubBitmapLength = 900;
+
+class StubLocalGlyphRasterizer : public LocalGlyphRasterizer {
+public:
+ bool canRasterizeGlyph(const FontStack&, GlyphID glyphID) {
+ return util::i18n::allowsIdeographicBreaking(glyphID);
+ }
+
+ Glyph rasterizeGlyph(const FontStack&, GlyphID glyphID) {
+ Glyph stub;
+ stub.id = glyphID;
+
+ stub.metrics.width = 24;
+ stub.metrics.height = 24;
+ stub.metrics.left = 0;
+ stub.metrics.top = -8;
+ stub.metrics.advance = 24;
+
+ stub.bitmap = AlphaImage(Size(30, 30), stubBitmap, stubBitmapLength);
+
+ return stub;
+ }
+};
+
+class StubGlyphManagerObserver : public GlyphManagerObserver {
+public:
+ void onGlyphsLoaded(const FontStack& fontStack, const GlyphRange& glyphRange) override {
+ if (glyphsLoaded) glyphsLoaded(fontStack, glyphRange);
+ }
+
+ void onGlyphsError(const FontStack& fontStack, const GlyphRange& glyphRange, std::exception_ptr error) override {
+ if (glyphsError) glyphsError(fontStack, glyphRange, error);
+ }
+
+ std::function<void (const FontStack&, const GlyphRange&)> glyphsLoaded;
+ std::function<void (const FontStack&, const GlyphRange&, std::exception_ptr)> glyphsError;
+};
+
+class StubGlyphRequestor : public GlyphRequestor {
+public:
+ void onGlyphsAvailable(GlyphMap glyphs) override {
+ if (glyphsAvailable) glyphsAvailable(std::move(glyphs));
+ }
+
+ std::function<void (GlyphMap)> glyphsAvailable;
+};
+
+class GlyphManagerTest {
+public:
+ util::RunLoop loop;
+ StubFileSource fileSource;
+ StubGlyphManagerObserver observer;
+ StubGlyphRequestor requestor;
+ GlyphManager glyphManager{ fileSource, std::make_unique<StubLocalGlyphRasterizer>() };
+
+ void run(const std::string& url, GlyphDependencies dependencies) {
+ // Squelch logging.
+ Log::setObserver(std::make_unique<Log::NullObserver>());
+
+ glyphManager.setURL(url);
+ glyphManager.setObserver(&observer);
+ glyphManager.getGlyphs(requestor, std::move(dependencies));
+
+ loop.run();
+ }
+
+ void end() {
+ loop.stop();
+ }
+};
+
+TEST(GlyphManager, LoadingSuccess) {
+ GlyphManagerTest test;
+
+ test.fileSource.glyphsResponse = [&] (const Resource& resource) {
+ EXPECT_EQ(Resource::Kind::Glyphs, resource.kind);
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/resources/glyphs.pbf"));
+ return response;
+ };
+
+ test.observer.glyphsError = [&] (const FontStack&, const GlyphRange&, std::exception_ptr) {
+ FAIL();
+ test.end();
+ };
+
+ test.observer.glyphsLoaded = [&] (const FontStack& fontStack, const GlyphRange& range) {
+ ASSERT_EQ(fontStack, FontStack {{"Test Stack"}});
+ ASSERT_EQ(range, GlyphRange(0, 255));
+ };
+
+ test.requestor.glyphsAvailable = [&] (GlyphMap glyphs) {
+ const auto& testPositions = glyphs.at({{"Test Stack"}});
+
+ ASSERT_EQ(testPositions.size(), 3u);
+ ASSERT_EQ(testPositions.count(u'a'), 1u);
+ ASSERT_EQ(testPositions.count(u'å'), 1u);
+ ASSERT_EQ(testPositions.count(u' '), 1u);
+ ASSERT_TRUE(bool(testPositions.at(u' ')));
+
+ test.end();
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'a', u'å', u' '}}
+ });
+}
+
+TEST(GlyphManager, LoadingFail) {
+ GlyphManagerTest test;
+
+ test.fileSource.glyphsResponse = [&] (const Resource&) {
+ Response response;
+ response.error = std::make_unique<Response::Error>(
+ Response::Error::Reason::Other,
+ "Failed by the test case");
+ return response;
+ };
+
+ test.observer.glyphsError = [&] (const FontStack& fontStack, const GlyphRange& glyphRange, std::exception_ptr error) {
+ EXPECT_EQ(fontStack, FontStack({"Test Stack"}));
+ EXPECT_EQ(glyphRange, GlyphRange(0, 255));
+
+ EXPECT_TRUE(error != nullptr);
+ EXPECT_EQ(util::toString(error), "Failed by the test case");
+
+ test.end();
+ };
+
+ test.requestor.glyphsAvailable = [&] (GlyphMap) {
+ FAIL();
+ test.end();
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'a', u'å'}}
+ });
+}
+
+TEST(GlyphManager, LoadingCorrupted) {
+ GlyphManagerTest test;
+
+ test.fileSource.glyphsResponse = [&] (const Resource&) {
+ Response response;
+ response.data = std::make_unique<std::string>("CORRUPTED");
+ return response;
+ };
+
+ test.observer.glyphsError = [&] (const FontStack& fontStack, const GlyphRange& glyphRange, std::exception_ptr error) {
+ EXPECT_EQ(fontStack, FontStack({"Test Stack"}));
+ EXPECT_EQ(glyphRange, GlyphRange(0, 255));
+
+ EXPECT_TRUE(error != nullptr);
+ EXPECT_EQ(util::toString(error), "unknown pbf field type exception");
+
+ test.end();
+ };
+
+ test.requestor.glyphsAvailable = [&] (GlyphMap) {
+ FAIL();
+ test.end();
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'a', u'å'}}
+ });
+}
+
+TEST(GlyphManager, LoadingCancel) {
+ GlyphManagerTest test;
+
+ test.fileSource.glyphsResponse = [&] (const Resource&) {
+ test.end();
+ return optional<Response>();
+ };
+
+ test.observer.glyphsLoaded = [&] (const FontStack&, const GlyphRange&) {
+ FAIL() << "Should never be called";
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'a', u'å'}}
+ });
+}
+
+TEST(GlyphManager, LoadLocalCJKGlyph) {
+ GlyphManagerTest test;
+ int glyphResponses = 0;
+
+ test.fileSource.glyphsResponse = [&] (const Resource&) {
+ glyphResponses++;
+ return optional<Response>();
+ };
+
+ test.observer.glyphsLoaded = [&] (const FontStack&, const GlyphRange&) {
+ glyphResponses++;
+ };
+
+ test.requestor.glyphsAvailable = [&] (GlyphMap glyphs) {
+ EXPECT_EQ(glyphResponses, 0); // Local generation should prevent requesting any glyphs
+
+ const auto& testPositions = glyphs.at({{"Test Stack"}});
+
+ ASSERT_EQ(testPositions.size(), 1u);
+ ASSERT_EQ(testPositions.count(u'中'), 1u);
+
+ Immutable<Glyph> glyph = *testPositions.at(u'中');
+ EXPECT_EQ(glyph->id, u'中');
+ EXPECT_EQ(glyph->metrics.width, 24ul);
+ EXPECT_EQ(glyph->metrics.height, 24ul);
+ EXPECT_EQ(glyph->metrics.left, 0);
+ EXPECT_EQ(glyph->metrics.top, -8);
+ EXPECT_EQ(glyph->metrics.advance, 24ul);
+ EXPECT_EQ(glyph->bitmap.size, Size(30, 30));
+
+ size_t pixelCount = glyph->bitmap.size.width * glyph->bitmap.size.height;
+ for (size_t i = 0; i < pixelCount; i++) {
+ EXPECT_EQ(glyph->bitmap.data[i], sdfBitmap[i]);
+ }
+
+ test.end();
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'中'}}
+ });
+}
+
+
+TEST(GlyphManager, LoadingInvalid) {
+ GlyphManagerTest test;
+
+ test.fileSource.glyphsResponse = [&] (const Resource& resource) {
+ EXPECT_EQ(Resource::Kind::Glyphs, resource.kind);
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/resources/fake_glyphs-0-255.pbf"));
+ return response;
+ };
+
+ test.observer.glyphsError = [&] (const FontStack&, const GlyphRange&, std::exception_ptr) {
+ FAIL();
+ test.end();
+ };
+
+ test.observer.glyphsLoaded = [&] (const FontStack& fontStack, const GlyphRange& range) {
+ ASSERT_EQ(fontStack, FontStack {{"Test Stack"}});
+ ASSERT_EQ(range, GlyphRange(0, 255));
+ };
+
+ test.requestor.glyphsAvailable = [&] (GlyphMap glyphs) {
+ const auto& testPositions = glyphs.at({{"Test Stack"}});
+
+ ASSERT_EQ(testPositions.size(), 2u);
+ ASSERT_FALSE(bool(testPositions.at(u'A')));
+ ASSERT_TRUE(bool(testPositions.at(u'E')));
+
+ test.end();
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'A', u'E'}}
+ });
+}
+
+TEST(GlyphManager, ImmediateFileSource) {
+ class GlyphManagerTestSynchronous {
+ public:
+ util::RunLoop loop;
+ StubFileSource fileSource = { StubFileSource::ResponseType::Synchronous };
+ StubGlyphManagerObserver observer;
+ StubGlyphRequestor requestor;
+ GlyphManager glyphManager { fileSource };
+
+ void run(const std::string& url, GlyphDependencies dependencies) {
+ // Squelch logging.
+ Log::setObserver(std::make_unique<Log::NullObserver>());
+
+ glyphManager.setURL(url);
+ glyphManager.setObserver(&observer);
+ glyphManager.getGlyphs(requestor, std::move(dependencies));
+
+ loop.run();
+ }
+
+ void end() {
+ loop.stop();
+ }
+ };
+
+ GlyphManagerTestSynchronous test;
+
+ test.fileSource.glyphsResponse = [&] (const Resource&) {
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/resources/glyphs.pbf"));
+ return response;
+ };
+
+ test.observer.glyphsError = [&] (const FontStack&, const GlyphRange&, std::exception_ptr) {
+ FAIL();
+ test.end();
+ };
+
+ test.requestor.glyphsAvailable = [&] (GlyphMap) {
+ test.end();
+ };
+
+ test.run(
+ "test/fixtures/resources/glyphs.pbf",
+ GlyphDependencies {
+ {{{"Test Stack"}}, {u'a', u'å', u' '}}
+ });
+}