Remove unnecessary an unittest

Author: kelvinchoi-intel

src/plugins/intel_gpu/tests/unit/test_cases/activation_simple_gpu_test.cpp

@@ -1691,73 +1691,6 @@ TEST(activation_i32_fw_gpu, basic_yxfb_i32_funcs) {
     }
 }
 
-TEST(activation_i32_fw_gpu, basic_yxfb_u8_funcs) {
-    auto& engine = get_test_engine();
-    auto input = engine.allocate_memory({ data_types::u8, format::yxfb,{ 2, 2, 2, 2 } });
-
-    std::vector<uint8_t> input_vec = {
-        1,   0,  5,   1,
-        2,   0,  6,  5,
-        3,   0, 7,  12,
-        4,   0, 8,   8
-    };
-    set_values(input, input_vec);
-
-    // functions valid for uint8 type input
-    std::vector<activation_func> funcs = {
-        activation_func::none,
-        activation_func::negation,
-        activation_func::relu,
-        activation_func::clamp,
-        activation_func::floor,
-        activation_func::abs
-    };
-
-    for (auto func : funcs) {
-        topology topology;
-        activation_additional_params params = {0.0, 1.0};
-        topology.add(input_layout("input", input->get_layout()));
-        topology.add(activation("activation", input_info("input"), func, params));
-
-        network network(engine, topology, get_test_default_config(engine));
-        network.set_input_data("input", input);
-        auto outputs = network.execute();
-
-        ASSERT_EQ(outputs.size(), size_t(1));
-        ASSERT_EQ(outputs.begin()->first, "activation");
-
-        auto output_memory = outputs.at("activation").get_memory();
-        auto output_layout = output_memory->get_layout();
-        cldnn::mem_lock<uint8_t> output_ptr(output_memory, get_test_stream());
-        cldnn::mem_lock<uint8_t> input_ptr(input, get_test_stream());
-
-        for (size_t i = 0; i < output_layout.get_linear_size(); ++i) {
-            switch (func) {
-            case activation_func::none:
-                ASSERT_EQ((uint8_t)input_ptr[i], output_ptr[i]);
-                break;
-            case activation_func::negation:
-                ASSERT_EQ(!((uint8_t)input_ptr[i]), output_ptr[i]);
-                break;
-            case activation_func::relu:
-                ASSERT_EQ((uint8_t)(std::max(static_cast<int32_t>(input_ptr[i]), 0)), output_ptr[i]);
-                break;
-            case activation_func::clamp:
-                ASSERT_EQ(std::min(std::max(input_ptr[i], static_cast<uint8_t>(params.a)), static_cast<uint8_t>(params.b)), output_ptr[i]);
-                break;
-            case activation_func::floor:
-                ASSERT_EQ((uint8_t)std::floor(input_ptr[i]), output_ptr[i]);
-                break;
-            case activation_func::abs:
-                ASSERT_EQ(std::abs(static_cast<uint8_t>(input_ptr[i])), output_ptr[i]);
-                break;
-            default:
-                break;
-            }
-        }
-    }
-}
-
 TEST(activation_f32_fw_gpu, b_fs_yx_fsv16_prelu) {
     constexpr int b = 1;
     constexpr int f = 17;