1 files changed, 37 insertions, 8 deletions

diff --git a/test/map/map.cpp b/test/map/map.cpp
index 68f7db3e7b..b1048e97e2 100644
--- a/test/map/map.cpp
+++ b/test/map/map.cpp
@@ -4,12 +4,15 @@
 #include <mbgl/platform/default/headless_view.hpp>
 #include <mbgl/platform/default/headless_display.hpp>
 #include <mbgl/storage/online_file_source.hpp>
+#include <mbgl/storage/network_status.hpp>
+#include <mbgl/storage/offline_database.hpp>
+#include <mbgl/storage/default_file_source.hpp>
+#include <mbgl/util/io.hpp>
 
 using namespace mbgl;
+using namespace std::literals::string_literals;
 
 TEST(Map, PauseResume) {
-    using namespace mbgl;
-
     auto display = std::make_shared<mbgl::HeadlessDisplay>();
     HeadlessView view(display, 1);
     OnlineFileSource fileSource;
@@ -21,8 +24,6 @@ TEST(Map, PauseResume) {
 }
 
 TEST(Map, DoublePause) {
-    using namespace mbgl;
-
     auto display = std::make_shared<mbgl::HeadlessDisplay>();
     HeadlessView view(display, 1);
     OnlineFileSource fileSource;
@@ -35,8 +36,6 @@ TEST(Map, DoublePause) {
 }
 
 TEST(Map, ResumeWithoutPause) {
-    using namespace mbgl;
-
     auto display = std::make_shared<mbgl::HeadlessDisplay>();
     HeadlessView view(display, 1);
     OnlineFileSource fileSource;
@@ -47,8 +46,6 @@ TEST(Map, ResumeWithoutPause) {
 }
 
 TEST(Map, DestroyPaused) {
-    using namespace mbgl;
-
     auto display = std::make_shared<mbgl::HeadlessDisplay>();
     HeadlessView view(display, 1);
     OnlineFileSource fileSource;
@@ -57,3 +54,35 @@ TEST(Map, DestroyPaused) {
 
     map.pause();
 }
+
+TEST(Map, Offline) {
+    auto display = std::make_shared<mbgl::HeadlessDisplay>();
+    HeadlessView view(display, 1);
+    DefaultFileSource fileSource(":memory:", ".");
+
+    auto expiredItem = [] (const std::string& path) {
+        Response response;
+        response.data = std::make_shared<std::string>(util::read_file("test/fixtures/"s + path));
+        response.expires = SystemClock::from_time_t(0);
+        return response;
+    };
+
+    const std::string prefix = "http://127.0.0.1:3000";
+    fileSource.put(Resource::style(prefix + "/offline/style.json"), expiredItem("offline/style.json"));
+    fileSource.put(Resource::source(prefix + "/offline/streets.json"), expiredItem("offline/streets.json"));
+    fileSource.put(Resource::spriteJSON(prefix + "/offline/sprite", 1.0), expiredItem("offline/sprite.json"));
+    fileSource.put(Resource::spriteImage(prefix + "/offline/sprite", 1.0), expiredItem("offline/sprite.png"));
+    fileSource.put(Resource::tile(prefix + "/offline/{z}-{x}-{y}.vector.pbf", 1.0, 0, 0, 0), expiredItem("offline/0-0-0.vector.pbf"));
+    fileSource.put(Resource::glyphs(prefix + "/offline/{fontstack}/{range}.pbf", "Helvetica", {0, 255}), expiredItem("offline/glyph.pbf"));
+    NetworkStatus::Set(NetworkStatus::Status::Offline);
+
+    Map map(view, fileSource, MapMode::Still);
+    map.setStyleURL(prefix + "/offline/style.json");
+
+    test::checkImage("test/fixtures/offline",
+                     test::render(map),
+                     0.0015,
+                     0.1);
+
+    NetworkStatus::Set(NetworkStatus::Status::Online);
+}