[test] add .test.cpp suffix to test case files

1 files changed, 117 insertions, 0 deletions

diff --git a/test/gl/object.test.cpp b/test/gl/object.test.cpp
new file mode 100644
index 0000000000..2722669e84
--- /dev/null
+++ b/test/gl/object.test.cpp
@@ -0,0 +1,117 @@
+#include <mbgl/test/util.hpp>
+
+#include <mbgl/platform/default/headless_display.hpp>
+#include <mbgl/platform/default/headless_view.hpp>
+
+#include <mbgl/gl/gl.hpp>
+#include <mbgl/gl/context.hpp>
+
+#include <memory>
+
+namespace {
+
+static bool getFlag = false;
+static bool setFlag = false;
+
+} // namespace
+
+struct MockGLObject {
+    using Type = bool;
+    static const Type Default;
+    static Type Get() { getFlag = true; return true; }
+    static void Set(const Type&) { setFlag = true; }
+};
+
+const bool MockGLObject::Default = false;
+
+TEST(GLObject, PreserveState) {
+    getFlag = false;
+    setFlag = false;
+
+    auto object = std::make_unique<mbgl::gl::PreserveState<MockGLObject>>();
+    EXPECT_TRUE(getFlag);
+    EXPECT_FALSE(setFlag);
+
+    getFlag = false;
+    object.reset();
+    EXPECT_FALSE(getFlag);
+    EXPECT_TRUE(setFlag);
+}
+
+TEST(GLObject, Value) {
+    setFlag = false;
+
+    auto object = std::make_unique<mbgl::gl::State<MockGLObject>>();
+    EXPECT_EQ(object->getCurrentValue(), false);
+    EXPECT_FALSE(object->isDirty());
+    EXPECT_FALSE(setFlag);
+
+    object->setDirty();
+    EXPECT_TRUE(object->isDirty());
+
+    *object = false;
+    EXPECT_EQ(object->getCurrentValue(), false);
+    EXPECT_FALSE(object->isDirty());
+    EXPECT_TRUE(setFlag);
+
+    setFlag = false;
+    *object = true;
+    EXPECT_EQ(object->getCurrentValue(), true);
+    EXPECT_FALSE(object->isDirty());
+    EXPECT_TRUE(setFlag);
+
+    object->reset();
+    EXPECT_EQ(object->getCurrentValue(), false);
+    EXPECT_FALSE(object->isDirty());
+    EXPECT_TRUE(setFlag);
+}
+
+TEST(GLObject, Store) {
+    mbgl::HeadlessView view(std::make_shared<mbgl::HeadlessDisplay>(), 1);
+    view.activate();
+
+    mbgl::gl::Context context;
+    EXPECT_TRUE(context.empty());
+
+    mbgl::gl::UniqueProgram program = context.createProgram();
+    EXPECT_NE(program.get(), 0u);
+    program.reset();
+    EXPECT_FALSE(context.empty());
+    context.performCleanup();
+    EXPECT_TRUE(context.empty());
+
+    mbgl::gl::UniqueShader shader = context.createShader(GL_VERTEX_SHADER);
+    EXPECT_NE(shader.get(), 0u);
+    shader.reset();
+    EXPECT_FALSE(context.empty());
+    context.performCleanup();
+    EXPECT_TRUE(context.empty());
+
+    mbgl::gl::UniqueBuffer buffer = context.createBuffer();
+    EXPECT_NE(buffer.get(), 0u);
+    buffer.reset();
+    EXPECT_FALSE(context.empty());
+    context.performCleanup();
+    EXPECT_TRUE(context.empty());
+
+    mbgl::gl::UniqueTexture texture = context.createTexture();
+    EXPECT_NE(texture.get(), 0u);
+    texture.reset();
+    EXPECT_FALSE(context.empty());
+    context.performCleanup();
+    EXPECT_FALSE(context.empty());
+    context.reset();
+    EXPECT_TRUE(context.empty());
+
+    mbgl::gl::UniqueVAO vao = context.createVAO();
+    EXPECT_NE(vao.get(), 0u);
+    vao.reset();
+    EXPECT_FALSE(context.empty());
+    context.performCleanup();
+    EXPECT_TRUE(context.empty());
+
+    context.reset();
+    EXPECT_TRUE(context.empty());
+
+    view.deactivate();
+}