COMPMID-415: Rename and move tests

The boost validation is now "standalone" in validation_old and builds as
arm_compute_validation_old. The new validation builds now as
arm_compute_validation.

Change-Id: Ib93ba848a25680ac60afb92b461d574a0757150d
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/86187
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/tests/framework/instruments/Instrument.h b/tests/framework/instruments/Instrument.h
new file mode 100644
index 0000000..895a647
--- /dev/null
+++ b/tests/framework/instruments/Instrument.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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.
+ */
+#ifndef ARM_COMPUTE_TEST_INSTRUMENT
+#define ARM_COMPUTE_TEST_INSTRUMENT
+
+#include "../Utils.h"
+
+#include <memory>
+#include <ostream>
+#include <string>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+/** Interface for classes that can be used to measure performance. */
+class Instrument
+{
+public:
+    /** Helper function to create an instrument of the given type.
+     *
+     * @return Instance of an instrument of the given type.
+     */
+    template <typename T>
+    static std::unique_ptr<Instrument> make_instrument();
+
+    /** Struct representing measurement consisting of value and unit. */
+    struct Measurement final
+    {
+        Measurement(double value, std::string unit)
+            : value{ value }, unit{ std::move(unit) }
+        {
+        }
+
+        friend std::ostream &operator<<(std::ostream &os, const Measurement &measurement);
+
+        double      value;
+        std::string unit;
+    };
+
+    Instrument()                   = default;
+    Instrument(const Instrument &) = default;
+    Instrument(Instrument &&)      = default;
+    Instrument &operator=(const Instrument &) = default;
+    Instrument &operator=(Instrument &&) = default;
+    virtual ~Instrument()                = default;
+
+    /** Identifier for the instrument */
+    virtual std::string id() const = 0;
+
+    /** Start measuring. */
+    virtual void start() = 0;
+
+    /** Stop measuring. */
+    virtual void stop() = 0;
+
+    /** Return the latest measurement. */
+    virtual Measurement measurement() const = 0;
+};
+
+inline std::ostream &operator<<(std::ostream &os, const Instrument::Measurement &measurement)
+{
+    os << measurement.value << measurement.unit;
+    return os;
+}
+
+template <typename T>
+inline std::unique_ptr<Instrument> Instrument::make_instrument()
+{
+    return support::cpp14::make_unique<T>();
+}
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_INSTRUMENT */
diff --git a/tests/framework/instruments/Instruments.cpp b/tests/framework/instruments/Instruments.cpp
new file mode 100644
index 0000000..797a724
--- /dev/null
+++ b/tests/framework/instruments/Instruments.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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 "Instruments.h"
+
+#include "../Utils.h"
+
+#include <map>
+#include <stdexcept>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+InstrumentType instrument_type_from_name(const std::string &name)
+{
+    static const std::map<std::string, InstrumentType> types =
+    {
+        { "all", InstrumentType::ALL },
+        { "none", InstrumentType::NONE },
+        { "wall_clock", InstrumentType::WALL_CLOCK_TIMER },
+        { "cycles", InstrumentType::PMU_CYCLE_COUNTER },
+        { "instructions", InstrumentType::PMU_INSTRUCTION_COUNTER },
+    };
+
+    try
+    {
+        return types.at(tolower(name));
+    }
+    catch(const std::out_of_range &)
+    {
+        throw std::invalid_argument(name);
+    }
+}
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
diff --git a/tests/framework/instruments/Instruments.h b/tests/framework/instruments/Instruments.h
new file mode 100644
index 0000000..034fa16
--- /dev/null
+++ b/tests/framework/instruments/Instruments.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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.
+ */
+#ifndef ARM_COMPUTE_TEST_INSTRUMENTS
+#define ARM_COMPUTE_TEST_INSTRUMENTS
+
+#include "PMUCounter.h"
+#include "WallClockTimer.h"
+
+#include <sstream>
+#include <string>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+enum class InstrumentType : unsigned int
+{
+    ALL                     = ~0U,
+    NONE                    = 0,
+    WALL_CLOCK_TIMER        = 1,
+    PMU_CYCLE_COUNTER       = 2,
+    PMU_INSTRUCTION_COUNTER = 4
+};
+
+InstrumentType instrument_type_from_name(const std::string &name);
+
+inline InstrumentType operator&(InstrumentType t1, InstrumentType t2)
+{
+    using type = std::underlying_type<InstrumentType>::type;
+    return static_cast<InstrumentType>(static_cast<type>(t1) & static_cast<type>(t2));
+}
+
+inline InstrumentType operator|(InstrumentType t1, InstrumentType t2)
+{
+    using type = std::underlying_type<InstrumentType>::type;
+    return static_cast<InstrumentType>(static_cast<type>(t1) | static_cast<type>(t2));
+}
+
+inline InstrumentType &operator|=(InstrumentType &t1, InstrumentType t2)
+{
+    using type = std::underlying_type<InstrumentType>::type;
+    t1         = static_cast<InstrumentType>(static_cast<type>(t1) | static_cast<type>(t2));
+    return t1;
+}
+
+inline ::std::stringstream &operator>>(::std::stringstream &stream, InstrumentType &instrument)
+{
+    std::string value;
+    stream >> value;
+    instrument = instrument_type_from_name(value);
+    return stream;
+}
+
+inline ::std::stringstream &operator<<(::std::stringstream &stream, InstrumentType instrument)
+{
+    switch(instrument)
+    {
+        case InstrumentType::WALL_CLOCK_TIMER:
+            stream << "WALL_CLOCK_TIMER";
+            break;
+        case InstrumentType::PMU_CYCLE_COUNTER:
+            stream << "PMU_CYCLE_COUNTER";
+            break;
+        case InstrumentType::PMU_INSTRUCTION_COUNTER:
+            stream << "PMU_INSTRUCTION_COUNTER";
+            break;
+        case InstrumentType::ALL:
+            stream << "ALL";
+            break;
+        case InstrumentType::NONE:
+            stream << "NONE";
+            break;
+        default:
+            throw std::invalid_argument("Unsupported instrument type");
+    }
+
+    return stream;
+}
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_INSTRUMENTS */
diff --git a/tests/framework/instruments/PMUCounter.cpp b/tests/framework/instruments/PMUCounter.cpp
new file mode 100644
index 0000000..7994a15
--- /dev/null
+++ b/tests/framework/instruments/PMUCounter.cpp
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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 "PMUCounter.h"
+
+#define _GNU_SOURCE 1
+#include <asm/unistd.h>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <fcntl.h>
+#include <linux/hw_breakpoint.h>
+#include <linux/perf_event.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#undef _GNU_SOURCE
+
+#include <stdexcept>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+CycleCounter::CycleCounter()
+{
+    const pid_t pid = getpid();
+
+    struct perf_event_attr perf_config; //NOLINT
+    memset(&perf_config, 0, sizeof(struct perf_event_attr));
+
+    perf_config.config = PERF_COUNT_HW_CPU_CYCLES;
+    perf_config.size   = sizeof(struct perf_event_attr);
+    perf_config.type   = PERF_TYPE_HARDWARE;
+    // The inherit bit specifies that this counter should count events of child
+    // tasks as well as the task specified
+    perf_config.inherit = 1;
+    // Enables saving of event counts on context switch for inherited tasks
+    perf_config.inherit_stat = 1;
+
+    _fd = syscall(__NR_perf_event_open, &perf_config, pid, -1, -1, 0);
+
+    if(_fd < 0)
+    {
+        throw std::runtime_error("perf_event_open for cycles failed");
+    }
+}
+
+std::string CycleCounter::id() const
+{
+    return "Cycle Counter";
+}
+
+void CycleCounter::start()
+{
+    ioctl(_fd, PERF_EVENT_IOC_RESET, 0);
+    ioctl(_fd, PERF_EVENT_IOC_ENABLE, 0);
+}
+
+void CycleCounter::stop()
+{
+    ioctl(_fd, PERF_EVENT_IOC_DISABLE, 0);
+    read(_fd, &_cycles, sizeof(_cycles));
+}
+
+Instrument::Measurement CycleCounter::measurement() const
+{
+    return Measurement(_cycles, "cycles");
+}
+
+InstructionCounter::InstructionCounter()
+{
+    const pid_t pid = getpid();
+
+    struct perf_event_attr perf_config; //NOLINT
+    memset(&perf_config, 0, sizeof(struct perf_event_attr));
+
+    perf_config.config = PERF_COUNT_HW_INSTRUCTIONS;
+    perf_config.size   = sizeof(struct perf_event_attr);
+    perf_config.type   = PERF_TYPE_HARDWARE;
+    // The inherit bit specifies that this counter should count events of child
+    // tasks as well as the task specified
+    perf_config.inherit = 1;
+    // Enables saving of event counts on context switch for inherited tasks
+    perf_config.inherit_stat = 1;
+
+    _fd = syscall(__NR_perf_event_open, &perf_config, pid, -1, -1, 0);
+
+    if(_fd < 0)
+    {
+        throw std::runtime_error("perf_event_open for instructions failed");
+    }
+}
+
+std::string InstructionCounter::id() const
+{
+    return "Instruction Counter";
+}
+
+void InstructionCounter::start()
+{
+    ioctl(_fd, PERF_EVENT_IOC_RESET, 0);
+    ioctl(_fd, PERF_EVENT_IOC_ENABLE, 0);
+}
+
+void InstructionCounter::stop()
+{
+    ioctl(_fd, PERF_EVENT_IOC_DISABLE, 0);
+    read(_fd, &_instructions, sizeof(_instructions));
+}
+
+Instrument::Measurement InstructionCounter::measurement() const
+{
+    return Measurement(_instructions, "instructions");
+}
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
diff --git a/tests/framework/instruments/PMUCounter.h b/tests/framework/instruments/PMUCounter.h
new file mode 100644
index 0000000..f407be6
--- /dev/null
+++ b/tests/framework/instruments/PMUCounter.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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.
+ */
+#ifndef ARM_COMPUTE_TEST_PMU_COUNTER
+#define ARM_COMPUTE_TEST_PMU_COUNTER
+
+#include "Instrument.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+/** Implementation of an instrument to count CPU cycles. */
+class CycleCounter : public Instrument
+{
+public:
+    /** Initialise the cycle counter. */
+    CycleCounter();
+
+    std::string id() const override;
+    void        start() override;
+    void        stop() override;
+    Measurement measurement() const override;
+
+private:
+    long      _fd{ -1 };
+    long long _cycles{ 0 };
+};
+
+/** Implementation of an instrument to count executed CPU instructions. */
+class InstructionCounter : public Instrument
+{
+public:
+    /** Initialise the instruction counter. */
+    InstructionCounter();
+
+    std::string id() const override;
+    void        start() override;
+    void        stop() override;
+    Measurement measurement() const override;
+
+private:
+    long      _fd{ -1 };
+    long long _instructions{ 0 };
+};
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_PMU_COUNTER */
diff --git a/tests/framework/instruments/WallClockTimer.cpp b/tests/framework/instruments/WallClockTimer.cpp
new file mode 100644
index 0000000..37db0c7
--- /dev/null
+++ b/tests/framework/instruments/WallClockTimer.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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 "WallClockTimer.h"
+
+#include "../Framework.h"
+#include "../Utils.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+std::string WallClockTimer::id() const
+{
+    return "Wall clock";
+}
+
+void WallClockTimer::start()
+{
+    _start = std::chrono::high_resolution_clock::now();
+}
+
+void WallClockTimer::stop()
+{
+    _stop = std::chrono::high_resolution_clock::now();
+}
+
+Instrument::Measurement WallClockTimer::measurement() const
+{
+    const auto delta = std::chrono::duration_cast<std::chrono::microseconds>(_stop - _start);
+    return Instrument::Measurement(delta.count(), "us");
+}
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
diff --git a/tests/framework/instruments/WallClockTimer.h b/tests/framework/instruments/WallClockTimer.h
new file mode 100644
index 0000000..b7c390f
--- /dev/null
+++ b/tests/framework/instruments/WallClockTimer.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * 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.
+ */
+#ifndef ARM_COMPUTE_TEST_WALL_CLOCK_TIMER
+#define ARM_COMPUTE_TEST_WALL_CLOCK_TIMER
+
+#include "Instrument.h"
+
+#include <chrono>
+
+namespace arm_compute
+{
+namespace test
+{
+namespace framework
+{
+/** Implementation of an instrument to measure elapsed wall-clock time in milliseconds. */
+class WallClockTimer : public Instrument
+{
+public:
+    std::string id() const override;
+    void        start() override;
+    void        stop() override;
+    Measurement measurement() const override;
+
+private:
+    std::chrono::high_resolution_clock::time_point _start{};
+    std::chrono::high_resolution_clock::time_point _stop{};
+};
+} // namespace framework
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_WALL_CLOCK_TIMER */