Interim checking, Convolution Reverb

src/AtomConverterTest.cpp

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+// Copyright (c) 2022 Robin Davies
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do so,
+// subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#include "pch.h"
+#include "catch.hpp"
+#include <sstream>
+#include <cstdint>
+#include <string>
+#include <iostream>
+
+#include "json.hpp"
+#include "json_variant.hpp"
+#include "AtomConverter.hpp"
+#include "lv2/atom.lv2/util.h"
+#include "lv2/patch.lv2/patch.h"
+#include "MapFeature.hpp"
+#include <cstring>
+
+using namespace pipedal;
+using namespace std;
+
+MapFeature mapFeature;
+
+using AtomBuffer = std::vector<uint8_t>;
+
+static void RoundTripTest(const AtomBuffer &buffer)
+{
+    LV2_Atom *prototype = (LV2_Atom *)&(buffer[0]);
+
+    AtomConverter converter(mapFeature);
+
+    json_variant variant = converter.ToJson(prototype);
+    cout << "    " << variant.to_string() << endl;
+
+    LV2_Atom *atomOut = converter.ToAtom(variant);
+    REQUIRE(atomOut->size == prototype->size);
+    size_t size = atomOut->size + sizeof(LV2_Atom);
+    REQUIRE(std::memcmp(atomOut, prototype, size) == 0);
+}
+
+AtomBuffer MakeSimpleAtom()
+{
+    AtomBuffer atomBuffer(512);
+    LV2_Atom_Forge t;
+    LV2_Atom_Forge *forge = &t;
+    lv2_atom_forge_init(forge, mapFeature.GetMap());
+    lv2_atom_forge_set_buffer(forge, &(atomBuffer[0]), atomBuffer.size());
+    lv2_atom_forge_string(forge, "abcde\0", 6);
+    return atomBuffer;
+}
+AtomBuffer MakeTestTupleAtom()
+{
+    AtomBuffer atomBuffer(512);
+    LV2_Atom_Forge t;
+    LV2_Atom_Forge *forge = &t;
+    lv2_atom_forge_init(forge, mapFeature.GetMap());
+    lv2_atom_forge_set_buffer(forge, &(atomBuffer[0]), atomBuffer.size());
+
+    LV2_Atom_Forge_Frame frame;
+    lv2_atom_forge_tuple(forge, &frame);
+    {
+        lv2_atom_forge_bool(forge, true);
+        lv2_atom_forge_int(forge, 1);
+        lv2_atom_forge_float(forge, 2.1f);
+        lv2_atom_forge_double(forge, 1.23456789);
+        lv2_atom_forge_string(forge, "abcd\0", 5);
+        float vectorValues[] = {1.1f, 2.2f, 3.3f, 4.4f};
+        lv2_atom_forge_vector(forge, sizeof(float), mapFeature.GetUrid(LV2_ATOM__Float), 4, vectorValues);
+
+        {
+            LV2_Atom_Forge_Frame objFrame;
+            lv2_atom_forge_object(forge, &objFrame, 0, mapFeature.GetUrid(LV2_PATCH__Set));
+            lv2_atom_forge_key(forge,mapFeature.GetUrid(LV2_PATCH__property));
+            lv2_atom_forge_urid(forge,mapFeature.GetUrid("http://something.com/custom#prop"));
+            lv2_atom_forge_key(forge,mapFeature.GetUrid(LV2_PATCH__value));
+            std::string path = "/var/pipdeal/test.wav";
+            lv2_atom_forge_path(forge, path.c_str(),path.size()+1);
+
+            lv2_atom_forge_pop(forge, &objFrame);
+        }
+    }
+    lv2_atom_forge_pop(forge, &frame);
+
+    lv2_atom_forge_string(forge, "abcde\0", 6);
+    return atomBuffer;
+}
+
+TEST_CASE("AtomConverter", "[atom_converter][Build][Dev]")
+{
+    cout << "=== AtomConverter Test ====" << endl;
+
+    cout << "  testTuple" << endl;
+    RoundTripTest(MakeTestTupleAtom());
+
+    cout << "  simpleAtom" << endl;
+    RoundTripTest(MakeSimpleAtom());
+}