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-rw-r--r--test/serialization/ipa_data_serializer_test.cpp439
-rw-r--r--test/serialization/meson.build1
2 files changed, 440 insertions, 0 deletions
diff --git a/test/serialization/ipa_data_serializer_test.cpp b/test/serialization/ipa_data_serializer_test.cpp
new file mode 100644
index 00000000..dbbba891
--- /dev/null
+++ b/test/serialization/ipa_data_serializer_test.cpp
@@ -0,0 +1,439 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2020, Google Inc.
+ *
+ * ipa_data_serializer_test.cpp - Test serializing/deserializing with IPADataSerializer
+ */
+
+#include <algorithm>
+#include <cxxabi.h>
+#include <fcntl.h>
+#include <iostream>
+#include <limits>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <tuple>
+#include <unistd.h>
+#include <vector>
+
+#include "libcamera/internal/device_enumerator.h"
+#include "libcamera/internal/ipa_data_serializer.h"
+#include "libcamera/internal/ipa_manager.h"
+#include "libcamera/internal/ipa_module.h"
+#include "libcamera/internal/pipeline_handler.h"
+#include "libcamera/internal/thread.h"
+#include "libcamera/internal/timer.h"
+
+#include "serialization_test.h"
+#include "test.h"
+
+using namespace std;
+using namespace libcamera;
+
+static const ControlInfoMap Controls = {
+ { &controls::AeEnable, ControlInfo(false, true) },
+ { &controls::ExposureTime, ControlInfo(0, 999999) },
+ { &controls::AnalogueGain, ControlInfo(1.0f, 32.0f) },
+ { &controls::ColourGains, ControlInfo(0.0f, 32.0f) },
+ { &controls::Brightness, ControlInfo(-1.0f, 1.0f) },
+};
+
+namespace libcamera {
+
+static bool operator==(const ControlInfoMap &lhs, const ControlInfoMap &rhs)
+{
+ return SerializationTest::equals(lhs, rhs);
+}
+
+} /* namespace libcamera */
+
+template<typename T>
+int testPodSerdes(T in)
+{
+ std::vector<uint8_t> buf;
+ std::vector<int32_t> fds;
+
+ std::tie(buf, fds) = IPADataSerializer<T>::serialize(in);
+ T out = IPADataSerializer<T>::deserialize(buf, fds);
+ if (in == out)
+ return TestPass;
+
+ char *name = abi::__cxa_demangle(typeid(T).name(), nullptr,
+ nullptr, nullptr);
+ cerr << "Deserialized " << name << " doesn't match original" << endl;
+ free(name);
+ return TestFail;
+}
+
+template<typename T>
+int testVectorSerdes(const std::vector<T> &in,
+ ControlSerializer *cs = nullptr)
+{
+ std::vector<uint8_t> buf;
+ std::vector<int32_t> fds;
+
+ std::tie(buf, fds) = IPADataSerializer<std::vector<T>>::serialize(in, cs);
+ std::vector<T> out = IPADataSerializer<std::vector<T>>::deserialize(buf, fds, cs);
+ if (in == out)
+ return TestPass;
+
+ char *name = abi::__cxa_demangle(typeid(T).name(), nullptr,
+ nullptr, nullptr);
+ cerr << "Deserialized std::vector<" << name
+ << "> doesn't match original" << endl;
+ free(name);
+ return TestFail;
+}
+
+template<typename K, typename V>
+int testMapSerdes(const std::map<K, V> &in,
+ ControlSerializer *cs = nullptr)
+{
+ std::vector<uint8_t> buf;
+ std::vector<int32_t> fds;
+
+ std::tie(buf, fds) = IPADataSerializer<std::map<K, V>>::serialize(in, cs);
+ std::map<K, V> out = IPADataSerializer<std::map<K, V>>::deserialize(buf, fds, cs);
+ if (in == out)
+ return TestPass;
+
+ char *nameK = abi::__cxa_demangle(typeid(K).name(), nullptr,
+ nullptr, nullptr);
+ char *nameV = abi::__cxa_demangle(typeid(V).name(), nullptr,
+ nullptr, nullptr);
+ cerr << "Deserialized std::map<" << nameK << ", " << nameV
+ << "> doesn't match original" << endl;
+ free(nameK);
+ free(nameV);
+ return TestFail;
+}
+
+class IPADataSerializerTest : public CameraTest, public Test
+{
+public:
+ IPADataSerializerTest()
+ : CameraTest("platform/vimc.0 Sensor B")
+ {
+ }
+
+protected:
+ int init() override
+ {
+ return status_;
+ }
+
+ int run() override
+ {
+ int ret;
+
+ ret = testControls();
+ if (ret != TestPass)
+ return ret;
+
+ ret = testVector();
+ if (ret != TestPass)
+ return ret;
+
+ ret = testMap();
+ if (ret != TestPass)
+ return ret;
+
+ ret = testPod();
+ if (ret != TestPass)
+ return ret;
+
+ return TestPass;
+ }
+
+private:
+ ControlList generateControlList(const ControlInfoMap &infoMap)
+ {
+ /* Create a control list with three controls. */
+ ControlList list(infoMap);
+
+ list.set(controls::Brightness, 0.5f);
+ list.set(controls::Contrast, 1.2f);
+ list.set(controls::Saturation, 0.2f);
+
+ return list;
+ }
+
+ int testControls()
+ {
+ ControlSerializer cs;
+
+ const ControlInfoMap &infoMap = camera_->controls();
+ ControlList list = generateControlList(infoMap);
+
+ std::vector<uint8_t> infoMapBuf;
+ std::tie(infoMapBuf, std::ignore) =
+ IPADataSerializer<ControlInfoMap>::serialize(infoMap, &cs);
+
+ std::vector<uint8_t> listBuf;
+ std::tie(listBuf, std::ignore) =
+ IPADataSerializer<ControlList>::serialize(list, &cs);
+
+ const ControlInfoMap infoMapOut =
+ IPADataSerializer<ControlInfoMap>::deserialize(infoMapBuf, &cs);
+
+ ControlList listOut = IPADataSerializer<ControlList>::deserialize(listBuf, &cs);
+
+ if (!SerializationTest::equals(infoMap, infoMapOut)) {
+ cerr << "Deserialized map doesn't match original" << endl;
+ return TestFail;
+ }
+
+ if (!SerializationTest::equals(list, listOut)) {
+ cerr << "Deserialized list doesn't match original" << endl;
+ return TestFail;
+ }
+
+ return TestPass;
+ }
+
+ int testVector()
+ {
+ ControlSerializer cs;
+
+ /*
+ * We don't test FileDescriptor serdes because it dup()s, so we
+ * can't check for equality.
+ */
+ std::vector<uint8_t> vecUint8 = { 1, 2, 3, 4, 5, 6 };
+ std::vector<uint16_t> vecUint16 = { 1, 2, 3, 4, 5, 6 };
+ std::vector<uint32_t> vecUint32 = { 1, 2, 3, 4, 5, 6 };
+ std::vector<uint64_t> vecUint64 = { 1, 2, 3, 4, 5, 6 };
+ std::vector<int8_t> vecInt8 = { 1, 2, 3, -4, 5, -6 };
+ std::vector<int16_t> vecInt16 = { 1, 2, 3, -4, 5, -6 };
+ std::vector<int32_t> vecInt32 = { 1, 2, 3, -4, 5, -6 };
+ std::vector<int64_t> vecInt64 = { 1, 2, 3, -4, 5, -6 };
+ std::vector<float> vecFloat = { 1.1, 2.2, 3.3, -4.4, 5.5, -6.6 };
+ std::vector<double> vecDouble = { 1.1, 2.2, 3.3, -4.4, 5.5, -6.6 };
+ std::vector<bool> vecBool = { true, true, false, false, true, false };
+ std::vector<std::string> vecString = { "foo", "bar", "baz" };
+ std::vector<ControlInfoMap> vecControlInfoMap = {
+ camera_->controls(),
+ Controls,
+ };
+
+ std::vector<uint8_t> buf;
+ std::vector<int32_t> fds;
+
+ if (testVectorSerdes(vecUint8) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecUint16) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecUint32) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecUint64) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecInt8) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecInt16) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecInt32) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecInt64) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecFloat) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecDouble) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecBool) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecString) != TestPass)
+ return TestFail;
+
+ if (testVectorSerdes(vecControlInfoMap, &cs) != TestPass)
+ return TestFail;
+
+ return TestPass;
+ }
+
+ int testMap()
+ {
+ ControlSerializer cs;
+
+ /*
+ * Realistically, only string and integral keys.
+ * Test simple, complex, and nested compound value.
+ */
+ std::map<uint64_t, std::string> mapUintStr =
+ { { 101, "foo" }, { 102, "bar" }, { 103, "baz" } };
+ std::map<int64_t, std::string> mapIntStr =
+ { { 101, "foo" }, { -102, "bar" }, { -103, "baz" } };
+ std::map<std::string, std::string> mapStrStr =
+ { { "a", "foo" }, { "b", "bar" }, { "c", "baz" } };
+ std::map<uint64_t, ControlInfoMap> mapUintCIM =
+ { { 201, camera_->controls() }, { 202, Controls } };
+ std::map<int64_t, ControlInfoMap> mapIntCIM =
+ { { 201, camera_->controls() }, { -202, Controls } };
+ std::map<std::string, ControlInfoMap> mapStrCIM =
+ { { "a", camera_->controls() }, { "b", Controls } };
+ std::map<uint64_t, std::vector<uint8_t>> mapUintBVec =
+ { { 301, { 1, 2, 3 } }, { 302, { 4, 5, 6 } }, { 303, { 7, 8, 9 } } };
+ std::map<int64_t, std::vector<uint8_t>> mapIntBVec =
+ { { 301, { 1, 2, 3 } }, { -302, { 4, 5, 6} }, { -303, { 7, 8, 9 } } };
+ std::map<std::string, std::vector<uint8_t>> mapStrBVec =
+ { { "a", { 1, 2, 3 } }, { "b", { 4, 5, 6 } }, { "c", { 7, 8, 9 } } };
+
+ std::vector<uint8_t> buf;
+ std::vector<int32_t> fds;
+
+ if (testMapSerdes(mapUintStr) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapIntStr) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapStrStr) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapUintCIM, &cs) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapIntCIM, &cs) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapStrCIM, &cs) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapUintBVec) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapIntBVec) != TestPass)
+ return TestFail;
+
+ if (testMapSerdes(mapStrBVec) != TestPass)
+ return TestFail;
+
+ return TestPass;
+ }
+
+ int testPod()
+ {
+ uint32_t u32min = std::numeric_limits<uint32_t>::min();
+ uint32_t u32max = std::numeric_limits<uint32_t>::max();
+ uint32_t u32one = 1;
+ int32_t i32min = std::numeric_limits<int32_t>::min();
+ int32_t i32max = std::numeric_limits<int32_t>::max();
+ int32_t i32one = 1;
+
+ uint64_t u64min = std::numeric_limits<uint64_t>::min();
+ uint64_t u64max = std::numeric_limits<uint64_t>::max();
+ uint64_t u64one = 1;
+ int64_t i64min = std::numeric_limits<int64_t>::min();
+ int64_t i64max = std::numeric_limits<int64_t>::max();
+ int64_t i64one = 1;
+
+ float flow = std::numeric_limits<float>::lowest();
+ float fmin = std::numeric_limits<float>::min();
+ float fmax = std::numeric_limits<float>::max();
+ float falmostOne = 1 + 1.0e-37;
+ double dlow = std::numeric_limits<double>::lowest();
+ double dmin = std::numeric_limits<double>::min();
+ double dmax = std::numeric_limits<double>::max();
+ double dalmostOne = 1 + 1.0e-307;
+
+ bool t = true;
+ bool f = false;
+
+ std::stringstream ss;
+ for (unsigned int i = 0; i < (1 << 11); i++)
+ ss << "0123456789";
+
+ std::string strLong = ss.str();
+ std::string strEmpty = "";
+
+ std::vector<uint8_t> buf;
+ std::vector<int32_t> fds;
+
+ if (testPodSerdes(u32min) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(u32max) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(u32one) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(i32min) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(i32max) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(i32one) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(u64min) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(u64max) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(u64one) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(i64min) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(i64max) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(i64one) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(flow) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(fmin) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(fmax) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(falmostOne) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(dlow) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(dmin) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(dmax) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(dalmostOne) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(t) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(f) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(strLong) != TestPass)
+ return TestFail;
+
+ if (testPodSerdes(strEmpty) != TestPass)
+ return TestFail;
+
+ return TestPass;
+ }
+};
+
+TEST_REGISTER(IPADataSerializerTest)
diff --git a/test/serialization/meson.build b/test/serialization/meson.build
index 6fc54f6b..a4636337 100644
--- a/test/serialization/meson.build
+++ b/test/serialization/meson.build
@@ -2,6 +2,7 @@
serialization_tests = [
['control_serialization', 'control_serialization.cpp'],
+ ['ipa_data_serializer_test', 'ipa_data_serializer_test.cpp'],
]
foreach t : serialization_tests