Add failing test for libgeos#858

dbaston · Aug 25, 2019 · c487768 · c487768
1 parent 7834f32
commit c487768
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/tests/unit/operation/IsSimpleOpTest.cpp b/tests/unit/operation/IsSimpleOpTest.cpp
@@ -11,8 +11,10 @@
 #include <geos/geom/GeometryFactory.h>
 #include <geos/geom/PrecisionModel.h>
 #include <geos/io/WKTReader.h>
+#include <geos/io/WKBReader.h>
 // std
 #include <string>
+#include <sstream>
 #include <memory>
 
 using namespace geos::geom;
@@ -102,4 +104,35 @@ void object::test<3>
     ensure(true == simple);
 }
 
+
+template<>
+template<>
+void object::test<4>
+()
+{
+    // Adapted from https://trac.osgeo.org/geos/ticket/858
+    constexpr char kData[] =
+            "00000000020000000e0000000000000000"
+            "0000000000000000240424242424242424"
+            "24242424280000000000ffffffffffff3b"
+            "ffffffffffffffffffffffff4000010800"
+            "0000030000003b01980000000000000000"
+            "0000000000000000000000000000002900"
+            "000000000100000000490001f34e537437"
+            "6c6f63616c653500000000000000000000"
+            "2800000000000000000000000000000000"
+            "fb0000000000010700000000003a000000"
+            "f100000000000000000000f60000000000"
+            "0000000000000000000000000000000000"
+            "0000000000000000200000000000000000"
+            "0000000000000000000000000000000000";
+
+    geos::io::WKBReader reader;
+    std::istringstream s(kData);
+
+    auto g = reader.readHEX(s);
+
+    g->isSimple();
+}
+
 } // namespace tut