Fix testcase CheckExecGraphInfoSerialization (#2973)

* Generate unique output file names in CheckExecGraphInfoSerialization testcase.

When multiple instances of this test were executed in parallel the same
file was accessed by multiple threads which was the cause of flakiness.

* Enable ExecGraphTests.CheckExecGraphInfoSerialization on GPU

diff --git a/inference-engine/tests/functional/plugin/gpu/shared_tests_instances/skip_tests_config.cpp b/inference-engine/tests/functional/plugin/gpu/shared_tests_instances/skip_tests_config.cpp
index 98bfb30..5a696f9 100644 (file)
--- a/inference-engine/tests/functional/plugin/gpu/shared_tests_instances/skip_tests_config.cpp
+++ b/inference-engine/tests/functional/plugin/gpu/shared_tests_instances/skip_tests_config.cpp
@@ -34,7 +34,5 @@ std::vector<std::string> disabledTestPatterns() {
             // TODO: Issue: 41461
             R"(.*TopKLayerTest.*k=10.*mode=min.*sort=index.*)",
             R"(.*TopKLayerTest.*k=5.*sort=(none|index).*)",
-            // TODO: Issue: 42029
-            R"(.*BehaviorTests.*CheckExecGraphInfoSerialization.*)",
     };
 }

diff --git a/inference-engine/tests/functional/plugin/shared/include/behavior/exec_graph_info.hpp b/inference-engine/tests/functional/plugin/shared/include/behavior/exec_graph_info.hpp
index f5e29fc..e010f3a 100644 (file)
--- a/inference-engine/tests/functional/plugin/shared/include/behavior/exec_graph_info.hpp
+++ b/inference-engine/tests/functional/plugin/shared/include/behavior/exec_graph_info.hpp
@@ -19,6 +19,7 @@
 #include "common_test_utils/common_utils.hpp"
 #include "functional_test_utils/plugin_cache.hpp"
 #include "functional_test_utils/blob_utils.hpp"
+#include <chrono>
 
 namespace BehaviorTestsDefinitions {
 using ExecGraphTests = BehaviorTestsUtils::BehaviorTestsBasic;
@@ -35,6 +36,23 @@ inline std::vector<std::string> separateStrToVec(std::string str, const char sep
     return result;
 }
 
+namespace {
+    std::string timestamp() {
+        auto now = std::chrono::system_clock::now();
+        auto epoch = now.time_since_epoch();
+        auto ns = std::chrono::duration_cast<std::chrono::nanoseconds>(epoch);
+        return std::to_string(ns.count());
+    }
+
+    std::string test_name() {
+        std::string test_name =
+            ::testing::UnitTest::GetInstance()->current_test_info()->name();
+        std::replace_if(test_name.begin(), test_name.end(),
+                        [](char c) { return (c == '/' || c == '='); }, '_');
+        return test_name;
+    }
+} // namespace
+
 TEST_P(ExecGraphTests, CheckExecGraphInfoBeforeExecution) {
     // Skip test according to plugin specific disabledTestPatterns() (if any)
     SKIP_IF_CURRENT_TEST_IS_DISABLED()
@@ -225,6 +243,10 @@ TEST_P(ExecGraphTests, CheckExecGraphInfoAfterExecution) {
 TEST_P(ExecGraphTests, CheckExecGraphInfoSerialization) {
     // Skip test according to plugin specific disabledTestPatterns() (if any)
     SKIP_IF_CURRENT_TEST_IS_DISABLED()
+
+    std::string out_xml_path = test_name() + "_" + timestamp() + ".xml";
+    std::string out_bin_path = test_name() + "_" + timestamp() + ".bin";
+
     // Create CNNNetwork from ngrpah::Function
     InferenceEngine::CNNNetwork cnnNet(function);
     InferenceEngine::CNNNetwork execGraph;
@@ -235,8 +257,9 @@ TEST_P(ExecGraphTests, CheckExecGraphInfoSerialization) {
         // Create InferRequest
         InferenceEngine::InferRequest req;
         ASSERT_NO_THROW(req = execNet.CreateInferRequest());
-        execGraph.serialize("exeNetwork.xml", "exeNetwork.bin");
-        ASSERT_EQ(0, std::remove("exeNetwork.xml"));
+        execGraph.serialize(out_xml_path, out_bin_path);
+        ASSERT_EQ(0, std::remove(out_xml_path.c_str()));
+        ASSERT_EQ(0, std::remove(out_bin_path.c_str()));
     } else {
         ASSERT_THROW(ie->LoadNetwork(cnnNet, targetDevice).GetExecGraphInfo(),
                      InferenceEngine::details::InferenceEngineException);