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{ "id": 10583, "url": "https://patchwork.libcamera.org/api/patches/10583/?format=api", "web_url": "https://patchwork.libcamera.org/patch/10583/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20201205103106.242080-21-paul.elder@ideasonboard.com>", "date": "2020-12-05T10:31:03", "name": "[libcamera-devel,v5,20/23] tests: Add IPADataSerializer test", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "57ab202536280b369ee960685944d7b93d8a5387", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "delegate": { "id": 17, "url": "https://patchwork.libcamera.org/api/users/17/?format=api", "username": "epaul", "first_name": "Paul", "last_name": "Elder", "email": "paul.elder@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/patch/10583/mbox/", "series": [ { "id": 1506, "url": "https://patchwork.libcamera.org/api/series/1506/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1506", "date": "2020-12-05T10:30:43", "name": "IPA isolation implementation", "version": 5, "mbox": "https://patchwork.libcamera.org/series/1506/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/10583/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/10583/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 311E4BDB20\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSat, 5 Dec 2020 10:32:03 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E8AE6635F7;\n\tSat, 5 Dec 2020 11:32:02 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DEBE9635F4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat, 5 Dec 2020 11:32:00 +0100 (CET)", "from pyrite.rasen.tech (unknown\n\t[IPv6:2400:4051:61:600:2c71:1b79:d06d:5032])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 848E32A4;\n\tSat, 5 Dec 2020 11:31:59 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"s9VU/sa5\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1607164320;\n\tbh=cmYoakgRntrNNmWkGKLuzjuA9LcqXotbsfEH4gmAp0Q=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=s9VU/sa5omZ9+2LFu9vTS+/8lZgnoL3bC0bHuoAmGKC/ALCuKKfwshYtYAm3qQDY2\n\tpwzlr6bTlkQ7INVZnlvwjnaP3Kf5Asp50VHNZGIrbgg6C4erzOz/XQbJulbMSUjuch\n\tkK4nleANP1twxgBAbJdyU5U9dmRMG3U0vtkE/X6o=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Sat, 5 Dec 2020 19:31:03 +0900", "Message-Id": "<20201205103106.242080-21-paul.elder@ideasonboard.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20201205103106.242080-1-paul.elder@ideasonboard.com>", "References": "<20201205103106.242080-1-paul.elder@ideasonboard.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v5 20/23] tests: Add IPADataSerializer test", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Test the IPADataSerializer for controls, vectors, maps, and PODs of\nbuilt-in types.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n\n---\nChanges in v5:\n- use ControlInfoMap serializer instead of const ControlInfoMap\n serializer\n\nChanges in v4:\n- use RPi::controls instead RPi::Controls\n\nChanges in v3:\n- use re-namespaced RPi::Controls\n\nNew in v2\n---\n .../ipa_data_serializer_test.cpp | 465 ++++++++++++++++++\n test/serialization/meson.build | 3 +-\n 2 files changed, 467 insertions(+), 1 deletion(-)\n create mode 100644 test/serialization/ipa_data_serializer_test.cpp", "diff": "diff --git a/test/serialization/ipa_data_serializer_test.cpp b/test/serialization/ipa_data_serializer_test.cpp\nnew file mode 100644\nindex 00000000..0cc1cb91\n--- /dev/null\n+++ b/test/serialization/ipa_data_serializer_test.cpp\n@@ -0,0 +1,465 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+/*\n+ * Copyright (C) 2020, Google Inc.\n+ *\n+ * ipa_data_serializer_test.cpp - Test serializing/deserializing with IPADataSerializer\n+ */\n+\n+#include <algorithm>\n+#include <fcntl.h>\n+#include <iostream>\n+#include <limits>\n+#include <string.h>\n+#include <sys/stat.h>\n+#include <sys/types.h>\n+#include <tuple>\n+#include <unistd.h>\n+#include <vector>\n+\n+#include <libcamera/ipa/raspberrypi.h>\n+\n+#include \"libcamera/internal/device_enumerator.h\"\n+#include \"libcamera/internal/ipa_data_serializer.h\"\n+#include \"libcamera/internal/ipa_manager.h\"\n+#include \"libcamera/internal/ipa_module.h\"\n+#include \"libcamera/internal/pipeline_handler.h\"\n+#include \"libcamera/internal/thread.h\"\n+#include \"libcamera/internal/timer.h\"\n+\n+#include \"serialization_test.h\"\n+#include \"test.h\"\n+\n+using namespace std;\n+using namespace libcamera;\n+\n+template<typename T>\n+bool isVectorEqual(vector<T> &vecA, vector<T> &vecB)\n+{\n+\tif (vecA.size() != vecB.size())\n+\t\treturn false;\n+\n+\tsize_t len = vecA.size();\n+\tfor (unsigned int i = 0; i < len; i++)\n+\t\tif (vecA[i] != vecB[i])\n+\t\t\tgoto nequal;\n+\n+\treturn true;\n+\n+nequal:\n+\tcerr << \"lhs: { \";\n+\tfor (const auto &value : vecA)\n+\t\tcerr << value << \", \";\n+\tcerr << \"}\" << endl;\n+\n+\tcerr << \"rhs: { \";\n+\tfor (const auto &value : vecB)\n+\t\tcerr << value << \", \";\n+\tcerr << \"}\" << endl;\n+\n+\treturn false;\n+}\n+\n+template<>\n+bool isVectorEqual<ControlInfoMap>(vector<ControlInfoMap> &vecA,\n+\t\t\t\t vector<ControlInfoMap> &vecB)\n+{\n+\tif (vecA.size() != vecB.size())\n+\t\treturn false;\n+\n+\tsize_t len = vecA.size();\n+\tfor (unsigned int i = 0; i < len; i++)\n+\t\tif (!SerializationTest::equals(vecA[i], vecB[i]))\n+\t\t\treturn false;\n+\n+\treturn true;\n+}\n+\n+template<typename K, typename V>\n+bool isMapEqual(map<K, V> &mapA, map<K, V> &mapB)\n+{\n+\tif (mapA == mapB)\n+\t\treturn true;\n+\n+\tcerr << \"lhs: { \";\n+\tfor (const auto &value : mapA)\n+\t\tcerr << value.first << \" : \" << value.second << \", \";\n+\tcerr << \"}\" << endl;\n+\n+\tcerr << \"rhs: { \";\n+\tfor (const auto &value : mapB)\n+\t\tcerr << value.first << \" : \" << value.second << \", \";\n+\tcerr << \"}\" << endl;\n+\n+\treturn false;\n+}\n+\n+template<typename K, typename V>\n+bool isMapToCimEqual(map<K, V> &mapA, map<K, V> &mapB)\n+{\n+\tbool isEqual = true;\n+\n+\tauto itA = mapA.begin();\n+\tauto itB = mapB.begin();\n+\twhile (true) {\n+\t\tbool endA = (itA == mapA.end());\n+\t\tbool endB = (itB == mapB.end());\n+\n+\t\tif (endA and endB)\n+\t\t\tbreak;\n+\n+\t\tif (!endA && (endB || itA->first < itB->first)) {\n+\t\t\tcerr << \"key: \" << itA->first << \" not in mapB\" << endl;\n+\t\t\tisEqual = false;\n+\t\t\titA++;\n+\t\t\tcontinue;\n+\t\t}\n+\n+\t\tif (endA || itB->first < itA->first) {\n+\t\t\tcerr << \"key: \" << itB->first << \" not in mapA\" << endl;\n+\t\t\tisEqual = false;\n+\t\t\titB++;\n+\t\t\tcontinue;\n+\t\t}\n+\n+\t\tif (!SerializationTest::equals(itA->second, itB->second)) {\n+\t\t\tcerr << \"key \" << itA->first\n+\t\t\t << \" has different values\" << endl;\n+\t\t\tisEqual = false;\n+\t\t}\n+\n+\t\titA++;\n+\t\titB++;\n+\t}\n+\n+\treturn isEqual;\n+}\n+\n+template<typename K, typename V>\n+bool isMapToVecEqual(map<K, V> &mapA, map<K, V> &mapB)\n+{\n+\tif (mapA == mapB)\n+\t\treturn true;\n+\n+\tcerr << \"lhs: { \";\n+\tfor (const auto &value : mapA) {\n+\t\tcerr << value.first << \" : { \";\n+\t\tfor (const auto &v : value.second)\n+\t\t\tcerr << v << \", \";\n+\t\tcerr << \"}\" << endl;\n+\t}\n+\tcerr << \"}\" << endl;\n+\n+\tcerr << \"rhs: { \";\n+\tfor (const auto &value : mapB) {\n+\t\tcerr << value.first << \" : { \";\n+\t\tfor (const auto &v : value.second)\n+\t\t\tcerr << v << \", \";\n+\t\tcerr << \"}\" << endl;\n+\t}\n+\tcerr << \"}\" << endl;\n+\n+\treturn false;\n+}\n+\n+class IPADataSerializerTest : public CameraTest, public Test\n+{\n+public:\n+\tIPADataSerializerTest()\n+\t\t: CameraTest(\"platform/vimc.0 Sensor B\")\n+\t{\n+\t\tRPi::initializeRPiControls();\n+\t}\n+\n+protected:\n+\tint init() override\n+\t{\n+\t\treturn status_;\n+\t}\n+\n+\tint run() override\n+\t{\n+\t\tint finalRet = TestPass;\n+\t\tint ret;\n+\n+\t\tret = testControls();\n+\t\tif (ret != TestPass)\n+\t\t\tfinalRet = ret;\n+\n+\t\tret = testVector();\n+\t\tif (ret != TestPass)\n+\t\t\tfinalRet = ret;\n+\n+\t\tret = testMap();\n+\t\tif (ret != TestPass)\n+\t\t\tfinalRet = ret;\n+\n+\t\tret = testPod();\n+\t\tif (ret != TestPass)\n+\t\t\tfinalRet = ret;\n+\n+\t\treturn finalRet;\n+\t}\n+\n+private:\n+\tControlList generateControlListA()\n+\t{\n+\t\t/* Create a control list with three controls. */\n+\t\tconst ControlInfoMap &infoMap = camera_->controls();\n+\t\tControlList list(infoMap);\n+\n+\t\tlist.set(controls::Brightness, 0.5f);\n+\t\tlist.set(controls::Contrast, 1.2f);\n+\t\tlist.set(controls::Saturation, 0.2f);\n+\n+\t\treturn list;\n+\t}\n+\n+\tint testControls()\n+\t{\n+\t\tControlSerializer cs;\n+\n+\t\tconst ControlInfoMap &infoMap = camera_->controls();\n+\t\tControlList list = generateControlListA();\n+\n+\t\tvector<uint8_t> infoMapBuf;\n+\t\ttie(infoMapBuf, ignore) =\n+\t\t\tIPADataSerializer<ControlInfoMap>::serialize(infoMap, &cs);\n+\n+\t\tvector<uint8_t> listBuf;\n+\t\ttie(listBuf, ignore) =\n+\t\t\tIPADataSerializer<ControlList>::serialize(list, *list.infoMap(), &cs);\n+\n+\t\tconst ControlInfoMap infoMapOut =\n+\t\t\tIPADataSerializer<ControlInfoMap>::deserialize(infoMapBuf, &cs);\n+\n+\t\tControlList listOut = IPADataSerializer<ControlList>::deserialize(listBuf, &cs);\n+\n+\t\tif (!SerializationTest::equals(infoMap, infoMapOut)) {\n+\t\t\tcerr << \"Deserialized map doesn't match original\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (!SerializationTest::equals(list, listOut)) {\n+\t\t\tcerr << \"Deserialized list doesn't match original\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\treturn TestPass;\n+\t}\n+\n+\tint testVector()\n+\t{\n+\n+#define TEST_VEC_SERDES(type, vec, cs)\t\t\t\t\t\\\n+tie(buf, fds) = IPADataSerializer<vector<type>>::serialize(vec, cs);\t\\\n+vector<type> vec##Out =\t\t\t\t\t\t\t\\\n+\tIPADataSerializer<vector<type>>::deserialize(buf, fds, cs);\t\\\n+ret = isVectorEqual<type>(vec, vec##Out);\t\t\t\t\\\n+if (!ret) {\t\t\t\t\t\t\t\t\\\n+\tcerr << \"Deserialized vector \" << #vec << \" doesn't match original\" << endl;\\\n+\tfinalRet = TestFail;\t\t\t\t\t\t\\\n+}\n+\n+\t\tControlSerializer cs;\n+\n+\t\t/*\n+\t\t * We don't test FileDescriptor serdes because it dup()s, so we\n+\t\t * can't check for equality.\n+\t\t */\n+\t\tvector<uint8_t> vecUint8 = { 1, 2, 3, 4, 5, 6 };\n+\t\tvector<uint16_t> vecUint16 = { 1, 2, 3, 4, 5, 6 };\n+\t\tvector<uint32_t> vecUint32 = { 1, 2, 3, 4, 5, 6 };\n+\t\tvector<uint64_t> vecUint64 = { 1, 2, 3, 4, 5, 6 };\n+\t\tvector<int8_t> vecInt8 = { 1, 2, 3, -4, 5, -6 };\n+\t\tvector<int16_t> vecInt16 = { 1, 2, 3, -4, 5, -6 };\n+\t\tvector<int32_t> vecInt32 = { 1, 2, 3, -4, 5, -6 };\n+\t\tvector<int64_t> vecInt64 = { 1, 2, 3, -4, 5, -6 };\n+\t\tvector<float> vecFloat = { 1.1, 2.2, 3.3, -4.4, 5.5, -6.6 };\n+\t\tvector<double> vecDouble = { 1.1, 2.2, 3.3, -4.4, 5.5, -6.6 };\n+\t\tvector<bool> vecBool = { true, true, false, false, true, false };\n+\t\tvector<string> vecString = { \"foo\", \"bar\", \"baz\" };\n+\t\tvector<ControlInfoMap> vecControlInfoMap = {\n+\t\t\tcamera_->controls(),\n+\t\t\tRPi::controls,\n+\t\t};\n+\n+\t\tvector<uint8_t> buf;\n+\t\tvector<int32_t> fds;\n+\t\tint finalRet = TestPass;\n+\t\tint ret;\n+\n+\t\tTEST_VEC_SERDES(uint8_t, vecUint8, nullptr);\n+\t\tTEST_VEC_SERDES(uint16_t, vecUint16, nullptr);\n+\t\tTEST_VEC_SERDES(uint32_t, vecUint32, nullptr);\n+\t\tTEST_VEC_SERDES(uint64_t, vecUint64, nullptr);\n+\t\tTEST_VEC_SERDES(int8_t, vecInt8, nullptr);\n+\t\tTEST_VEC_SERDES(int16_t, vecInt16, nullptr);\n+\t\tTEST_VEC_SERDES(int32_t, vecInt32, nullptr);\n+\t\tTEST_VEC_SERDES(int64_t, vecInt64, nullptr);\n+\t\tTEST_VEC_SERDES(float, vecFloat, nullptr);\n+\t\tTEST_VEC_SERDES(double, vecDouble, nullptr);\n+\t\tTEST_VEC_SERDES(bool, vecBool, nullptr);\n+\t\tTEST_VEC_SERDES(string, vecString, nullptr);\n+\t\tTEST_VEC_SERDES(ControlInfoMap, vecControlInfoMap, &cs);\n+\n+\t\treturn finalRet;\n+\t}\n+\n+\tint testMap()\n+\t{\n+\n+#define TEST_MAP_SERDES(ktype, vtype, m, cs)\t\t\t\t\\\n+tie(buf, fds) = IPADataSerializer<map<ktype, vtype>>::serialize(m, cs);\t\\\n+map<ktype, vtype> m##Out =\t\t\t\t\t\t\\\n+\tIPADataSerializer<map<ktype, vtype>>::deserialize(buf, fds, cs);\\\n+ret = isMapEqual<ktype, vtype>(m, m##Out);\t\t\t\t\\\n+if (!ret) {\t\t\t\t\t\t\t\t\\\n+\tcerr << \"Deserialized map \" << #m << \" doesn't match original\" << endl;\\\n+\tfinalRet = TestFail;\t\t\t\t\t\t\\\n+}\n+\n+#define TEST_MAP_CIM_SERDES(ktype, vtype, m, cs)\t\t\t\\\n+tie(buf, fds) = IPADataSerializer<map<ktype, vtype>>::serialize(m, cs);\t\\\n+map<ktype, vtype> m##Out =\t\t\t\t\t\t\\\n+\tIPADataSerializer<map<ktype, vtype>>::deserialize(buf, fds, cs);\\\n+ret = isMapToCimEqual<ktype, vtype>(m, m##Out);\t\t\t\t\\\n+if (!ret) {\t\t\t\t\t\t\t\t\\\n+\tcerr << \"Deserialized map \" << #m << \" doesn't match original\" << endl;\\\n+\tfinalRet = TestFail;\t\t\t\t\t\t\\\n+}\n+\n+#define TEST_MAP_VEC_SERDES(ktype, vtype, m, cs)\t\t\t\\\n+tie(buf, fds) = IPADataSerializer<map<ktype, vtype>>::serialize(m, cs);\t\\\n+map<ktype, vtype> m##Out =\t\t\t\t\t\t\\\n+\tIPADataSerializer<map<ktype, vtype>>::deserialize(buf, fds, cs);\\\n+ret = isMapToVecEqual<ktype, vtype>(m, m##Out);\t\t\t\t\\\n+if (!ret) {\t\t\t\t\t\t\t\t\\\n+\tcerr << \"Deserialized map \" << #m << \" doesn't match original\" << endl;\\\n+\tfinalRet = TestFail;\t\t\t\t\t\t\\\n+}\n+\n+\t\tControlSerializer cs;\n+\n+\t\t/*\n+\t\t * Realistically, only string and integral keys.\n+\t\t * Test simple, complex, and nested compound value.\n+\t\t */\n+\t\tmap<uint64_t, string> mapUintStr =\n+\t\t\t{ {101, \"foo\"}, {102, \"bar\"}, {103, \"baz\"} };\n+\t\tmap<int64_t, string> mapIntStr =\n+\t\t\t{ {101, \"foo\"}, {-102, \"bar\"}, {-103, \"baz\"} };\n+\t\tmap<string, string> mapStrStr =\n+\t\t\t{ {\"a\", \"foo\"}, {\"b\", \"bar\"}, {\"c\", \"baz\"} };\n+\t\tmap<uint64_t, ControlInfoMap> mapUintCIM =\n+\t\t\t{ {201, camera_->controls()}, {202, RPi::controls} };\n+\t\tmap<int64_t, ControlInfoMap> mapIntCIM =\n+\t\t\t{ {201, camera_->controls()}, {-202, RPi::controls} };\n+\t\tmap<string, ControlInfoMap> mapStrCIM =\n+\t\t\t{ {\"a\", camera_->controls()}, {\"b\", RPi::controls} };\n+\t\tmap<uint64_t, vector<uint8_t>> mapUintBVec =\n+\t\t\t{ {301, { 1, 2, 3 }}, {302, {4, 5, 6}}, {303, {7, 8, 9}} };\n+\t\tmap<int64_t, vector<uint8_t>> mapIntBVec =\n+\t\t\t{ {301, { 1, 2, 3 }}, {-302, {4, 5, 6}}, {-303, {7, 8, 9}} };\n+\t\tmap<string, vector<uint8_t>> mapStrBVec =\n+\t\t\t{ {\"a\", { 1, 2, 3 }}, {\"b\", {4, 5, 6}}, {\"c\", {7, 8, 9}} };\n+\n+\t\tvector<uint8_t> buf;\n+\t\tvector<int32_t> fds;\n+\t\tint finalRet = TestPass;\n+\t\tint ret;\n+\n+\t\tTEST_MAP_SERDES(uint64_t, string, mapUintStr, nullptr);\n+\t\tTEST_MAP_SERDES(int64_t, string, mapIntStr, nullptr);\n+\t\tTEST_MAP_SERDES(string, string, mapStrStr, nullptr);\n+\t\tTEST_MAP_CIM_SERDES(uint64_t, ControlInfoMap, mapUintCIM, &cs);\n+\t\tTEST_MAP_CIM_SERDES(int64_t, ControlInfoMap, mapIntCIM, &cs);\n+\t\tTEST_MAP_CIM_SERDES(string, ControlInfoMap, mapStrCIM, &cs);\n+\t\tTEST_MAP_VEC_SERDES(uint64_t, vector<uint8_t>, mapUintBVec, nullptr);\n+\t\tTEST_MAP_VEC_SERDES(int64_t, vector<uint8_t>, mapIntBVec, nullptr);\n+\t\tTEST_MAP_VEC_SERDES(string, vector<uint8_t>, mapStrBVec, nullptr);\n+\n+\t\treturn finalRet;\n+\t}\n+\n+\tint testPod()\n+\t{\n+\n+#define TEST_POD_SERDES(type, var)\t\t\t\t\\\n+tie(buf, fds) = IPADataSerializer<type>::serialize(var);\t\\\n+type var##Out =\t\t\t\t\t\t\t\\\n+\tIPADataSerializer<type>::deserialize(buf, fds);\t\t\\\n+ret = (var == var##Out);\t\t\t\t\t\\\n+if (!ret) {\t\t\t\t\t\t\t\\\n+\tcerr << \"Deserialized \" << #var << \" as \" << var##Out\t\\\n+\t << \", expected \" << var << endl;\t\t\t\\\n+\tfinalRet = TestFail;\t\t\t\t\t\\\n+}\n+\n+\t\tuint32_t u32min = numeric_limits<uint32_t>::min();\n+\t\tuint32_t u32max = numeric_limits<uint32_t>::max();\n+\t\tuint32_t u32one = 1;\n+\t\tint32_t i32min = numeric_limits<int32_t>::min();\n+\t\tint32_t i32max = numeric_limits<int32_t>::max();\n+\t\tint32_t i32one = 1;\n+\n+\t\tuint64_t u64min = numeric_limits<uint64_t>::min();\n+\t\tuint64_t u64max = numeric_limits<uint64_t>::max();\n+\t\tuint64_t u64one = 1;\n+\t\tint64_t i64min = numeric_limits<int64_t>::min();\n+\t\tint64_t i64max = numeric_limits<int64_t>::max();\n+\t\tint64_t i64one = 1;\n+\n+\t\tfloat flow = numeric_limits<float>::lowest();\n+\t\tfloat fmin = numeric_limits<float>::min();\n+\t\tfloat fmax = numeric_limits<float>::max();\n+\t\tfloat falmostOne = 1 + 1.0e-37;\n+\t\tdouble dlow = numeric_limits<double>::lowest();\n+\t\tdouble dmin = numeric_limits<double>::min();\n+\t\tdouble dmax = numeric_limits<double>::max();\n+\t\tdouble dalmostOne = 1 + 1.0e-307;\n+\n+\t\tbool t = true;\n+\t\tbool f = false;\n+\n+\t\tstringstream ss;\n+\t\tfor (unsigned int i = 0; i < (1 << 21); i++)\n+\t\t\tss << \"0123456789\";\n+\n+\t\tstring strLong = ss.str();\n+\t\tstring strEmpty = \"\";\n+\n+\t\tvector<uint8_t> buf;\n+\t\tvector<int32_t> fds;\n+\t\tint finalRet = TestPass;\n+\t\tint ret;\n+\n+\t\tTEST_POD_SERDES(uint32_t, u32min);\n+\t\tTEST_POD_SERDES(uint32_t, u32max);\n+\t\tTEST_POD_SERDES(uint32_t, u32one);\n+\t\tTEST_POD_SERDES(int32_t, i32min);\n+\t\tTEST_POD_SERDES(int32_t, i32max);\n+\t\tTEST_POD_SERDES(int32_t, i32one);\n+\t\tTEST_POD_SERDES(uint64_t, u64min);\n+\t\tTEST_POD_SERDES(uint64_t, u64max);\n+\t\tTEST_POD_SERDES(uint64_t, u64one);\n+\t\tTEST_POD_SERDES(int64_t, i64min);\n+\t\tTEST_POD_SERDES(int64_t, i64max);\n+\t\tTEST_POD_SERDES(int64_t, i64one);\n+\t\tTEST_POD_SERDES(float, flow);\n+\t\tTEST_POD_SERDES(float, fmin);\n+\t\tTEST_POD_SERDES(float, fmax);\n+\t\tTEST_POD_SERDES(float, falmostOne);\n+\t\tTEST_POD_SERDES(double, dlow);\n+\t\tTEST_POD_SERDES(double, dmin);\n+\t\tTEST_POD_SERDES(double, dmax);\n+\t\tTEST_POD_SERDES(double, dalmostOne);\n+\t\tTEST_POD_SERDES(bool, t);\n+\t\tTEST_POD_SERDES(bool, f);\n+\t\tTEST_POD_SERDES(string, strLong);\n+\t\tTEST_POD_SERDES(string, strEmpty);\n+\n+\t\treturn finalRet;\n+\t}\n+};\n+\n+TEST_REGISTER(IPADataSerializerTest)\ndiff --git a/test/serialization/meson.build b/test/serialization/meson.build\nindex a9d9cbcb..c140a31c 100644\n--- a/test/serialization/meson.build\n+++ b/test/serialization/meson.build\n@@ -1,7 +1,8 @@\n # SPDX-License-Identifier: CC0-1.0\n \n serialization_tests = [\n- [ 'control_serialization', 'control_serialization.cpp' ],\n+ [ 'control_serialization', 'control_serialization.cpp' ],\n+ [ 'ipa_data_serializer_test', 'ipa_data_serializer_test.cpp' ],\n ]\n \n foreach t : serialization_tests\n", "prefixes": [ "libcamera-devel", "v5", "20/23" ] }