1 files changed, 48 insertions, 0 deletions
diff --git a/test/storage/http_coalescing.cpp b/test/storage/http_coalescing.cpp
new file mode 100644
index 0000000000..2a82abba2e
--- /dev/null
+++ b/test/storage/http_coalescing.cpp
@@ -0,0 +1,48 @@
+#include "../util.hpp"
+
+#include <uv.h>
+
+#include <mbgl/storage/default/default_file_source.hpp>
+
+TEST(Storage, HTTPCoalescing) {
+    SCOPED_TEST(HTTPCoalescing)
+
+    static int counter = 0;
+    const static int total = 4;
+
+    using namespace mbgl;
+
+    DefaultFileSource fs(nullptr, uv_default_loop());
+
+    static const Response *reference = nullptr;
+
+    const auto complete = [&](const Response &res) {
+        counter++;
+
+        // Make sure all of the Response objects are the same.
+        if (!reference) {
+            reference = &res;
+        } else {
+            EXPECT_EQ(reference, &res);
+        }
+
+        EXPECT_EQ(res.status, Response::Successful);
+        EXPECT_EQ(res.data, "Hello World!");
+        EXPECT_EQ(res.expires, 0);
+        EXPECT_EQ(res.modified, 0);
+        EXPECT_EQ(res.etag, "");
+        EXPECT_EQ(res.message, "");
+
+        if (counter >= total) {
+            HTTPCoalescing.finish();
+        }
+    };
+
+    const Resource resource { Resource::Unknown, "http://127.0.0.1:3000/test" };
+
+    for (int i = 0; i < total; i++) {
+        fs.request(resource, uv_default_loop(), complete);
+    }
+
+    uv_run(uv_default_loop(), UV_RUN_DEFAULT);
+}