Adding tests for code coverage (#82)

* Adding tests for code coverage

* integration tests

* Fixing gtest dependencies

* Removing gmock linkage

* build fixes

* Fixing Analyze job

* CMake updates

* Fixing PSDB

* Addressing feedback

* Adding licenses

* Addressing feedback

* updating dashboard

* more API tests

* Addressing feedback

* correcting Macro

* preloading libintercept

test/integration/counter.cpp

@@ -0,0 +1,127 @@
+// MIT License
+//
+// Copyright (c) 2023-2025 Advanced Micro Devices, Inc. All rights reserved.
+//
+// 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 <assert.h>
+#include "counter.hpp"
+#include <cstring>
+
+#define CHECK_HSA(x) if ((x) != HSA_STATUS_SUCCESS) { std::cerr << __FILE__ << " error at " << __LINE__ << std::endl; exit(-1); }
+
+hsa_status_t data_callback(
+    aqlprofile_pmc_event_t event,
+    uint64_t counter_id,
+    uint64_t counter_value,
+    void* userdata
+) {
+    auto* packet = static_cast<AQLPacket*>(userdata);
+    try {
+        packet->results.at(event) += counter_value;
+    } catch(...) { abort(); }
+    return HSA_STATUS_SUCCESS;
+}
+
+hsa_status_t
+AQLPacket::Alloc(void** ptr, size_t size, desc_t flags, void* data)
+{
+    auto* packet = reinterpret_cast<AQLPacket*>(data);
+    assert(packet && "Invalid aql packet");
+    if (flags.memory_hint != AQLPROFILE_MEMORY_HINT_DEVICE_UNCACHED)
+    {
+        CHECK_HSA(hsa_amd_memory_pool_allocate(AgentInfo::cpu_pool, size, 
+                                               HSA_AMD_MEMORY_POOL_EXECUTABLE_FLAG, ptr));
+        CHECK_HSA(hsa_amd_memory_fill(*ptr, 0u, size / sizeof(uint32_t)));
+        return hsa_amd_agents_allow_access(1, &packet->hsa_agent, nullptr, *ptr);
+    }
+    else
+    {
+        CHECK_HSA(hsa_amd_memory_pool_allocate(AgentInfo::kernarg_pool, size, 
+                                               HSA_AMD_MEMORY_POOL_EXECUTABLE_FLAG, ptr));
+        CHECK_HSA(hsa_amd_memory_fill(*ptr, 0u, size / sizeof(uint32_t)));
+        return hsa_amd_agents_allow_access(1, &packet->hsa_agent, nullptr, *ptr);
+    }
+}
+
+void AQLPacket::Free(void* ptr, void* data)
+{
+    if(ptr == nullptr) return;
+    hsa_amd_memory_pool_free(ptr);
+}
+
+hsa_status_t AQLPacket::Copy(void* dst, const void* src, size_t size, void* data)
+{
+    if(size == 0) return HSA_STATUS_SUCCESS;
+    return hsa_memory_copy(dst, src, size);
+}
+
+AQLPacket::AQLPacket(
+    AgentInfo& agent,
+    const std::vector<std::string>& _counters
+): hsa_agent(agent.hsa_agent) {
+    constexpr hsa_ext_amd_aql_pm4_packet_t null_amd_aql_pm4_packet =
+    {
+        .header            = 0,
+        .pm4_command       = {0},
+        .completion_signal = {.handle = 0}
+    };
+
+    packets.start_packet = null_amd_aql_pm4_packet;
+    packets.stop_packet  = null_amd_aql_pm4_packet;
+    packets.read_packet  = null_amd_aql_pm4_packet;
+
+    aqlprofile_pmc_profile_t profile{};
+    std::vector<aqlprofile_pmc_event_t> events;
+    for (auto& counter : _counters)
+    {
+        auto& event = agent.counters.at(counter).at(0);
+        results[event] = 0;
+        prev_results[event] = 0;
+        counter_names[event] = counter;
+        for (auto& ev : agent.counters.at(counter))
+            events.push_back(ev);
+    }
+
+    profile.agent       = agent.handle;
+    profile.events      = events.data();
+    profile.event_count = static_cast<uint32_t>(events.size());
+
+    CHECK_HSA(aqlprofile_pmc_create_packets(&this->handle,
+                                            &this->packets,
+                                            profile,
+                                            &AQLPacket::Alloc,
+                                            &AQLPacket::Free,
+                                            &AQLPacket::Copy,
+                                            this));
+
+    packets.start_packet.header = HSA_PACKET_TYPE_VENDOR_SPECIFIC << HSA_PACKET_HEADER_TYPE;
+    packets.stop_packet.header  = HSA_PACKET_TYPE_VENDOR_SPECIFIC << HSA_PACKET_HEADER_TYPE;
+    packets.read_packet.header  = HSA_PACKET_TYPE_VENDOR_SPECIFIC << HSA_PACKET_HEADER_TYPE;
+}
+
+void AQLPacket::iterate()
+{
+    for (auto& [key, value] : results)
+    {
+        prev_results[key] = value;
+        results[key] = 0;
+    }
+    CHECK_HSA(aqlprofile_pmc_iterate_data(this->handle, data_callback, this));
+}