tests: device3_test: add graph impl test

1 files changed, 35 insertions, 0 deletions

diff --git a/host/tests/common/mock_ctrl_iface_impl.cpp b/host/tests/common/mock_ctrl_iface_impl.cpp
new file mode 100644
index 000000000..24a938e4f
--- /dev/null
+++ b/host/tests/common/mock_ctrl_iface_impl.cpp
@@ -0,0 +1,35 @@
+//
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#include "mock_ctrl_iface_impl.hpp"
+static const uint64_t TEST_NOC_ID = 0xAAAABBBBCCCCDDDD;
+
+uint64_t mock_ctrl_iface_impl::send_cmd_pkt(
+        const size_t addr,
+        const size_t data,
+        const bool readback,
+        const uint64_t timestamp
+) {
+    if (not readback) {
+        std::cout << str(boost::format("[MOCK] poke to addr: %016X, data == %016X") % addr % data) << std::endl;
+    } else {
+        std::cout << str(boost::format("[MOCK] peek64 to addr: %016X") % data) << std::endl;
+        switch (data) {
+            case uhd::rfnoc::SR_READBACK_REG_ID:
+                return TEST_NOC_ID;
+            case uhd::rfnoc::SR_READBACK_REG_FIFOSIZE:
+                return 0x0000000000010000;
+            case uhd::rfnoc::SR_READBACK_REG_USER:
+                return 0x0123456789ABCDEF;
+            case uhd::rfnoc::SR_READBACK_COMPAT:
+                return uhd::rfnoc::NOC_SHELL_COMPAT_MAJOR << 32 |
+                       uhd::rfnoc::NOC_SHELL_COMPAT_MINOR;
+            default:
+                return 0;
+        }
+    }
+    return 0;
+}
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