commit f060b2e5ad65554cc8b567fb016bbaf57f6aca05
author Colm Donelan <Colm.Donelan@arm.com> Tue Jun 16 17:14:51 2020 +0100
committer Colm Donelan <Colm.Donelan@arm.com> Tue Jun 16 17:15:11 2020 +0100
tree 1990204d7ddd4a864a033cc4b20afe8d2e5e9185
parent a1ba6771e2c6cc0036cdd268aa36c7cfa68b8f0a

MLCE-189 Adding more checks around dynamic backend directory paths.

* It appears that the customer ends up with an invalid value of
  sharedObjectPath in GetBasePath. Inserting an explicit check for
  it.
* Also checking the final derived path for the value dynamic backend
  shared object.

Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>
Change-Id: I8bee4ea8ac2a6b8ad846b9c958731718669455d4

src/backends/backendsCommon/test/DynamicBackendTests.hpp

diff --git a/src/backends/backendsCommon/test/DynamicBackendTests.hpp b/src/backends/backendsCommon/test/DynamicBackendTests.hpp
index 0c24ec6..a2a6df0 100644
--- a/src/backends/backendsCommon/test/DynamicBackendTests.hpp
+++ b/src/backends/backendsCommon/test/DynamicBackendTests.hpp
@@ -108,8 +108,8 @@
 
     path programLocation = boost::dll::program_location().parent_path();
     path sharedObjectPath = programLocation.append(basePath);
-    BOOST_CHECK(exists(sharedObjectPath));
-
+    BOOST_CHECK_MESSAGE(exists(sharedObjectPath), "Base path for shared objects does not exist: " +
+                                                   sharedObjectPath.string());
     return sharedObjectPath.string();
 }
 
@@ -344,6 +344,11 @@
     using namespace armnn;
 
     std::string testSubDirectory = GetTestSubDirectory(g_TestDynamicBackendSubDir);
+
+    // We expect this path to exists so we can load a valid dynamic backend.
+    BOOST_CHECK_MESSAGE(boost::filesystem::exists(testSubDirectory),
+                       "Base path for shared objects does not exist: " + testSubDirectory);
+
     std::string sharedObjectFilePath = GetTestFilePath(testSubDirectory, g_TestValidTestDynamicBackendFileName);
 
     void* sharedObjectHandle = nullptr;