public void TestSessionOptions()
{
using (SessionOptions opt = new SessionOptions())
{
Assert.NotNull(opt);
// check default values of the properties
Assert.True(opt.EnableSequentialExecution);
Assert.True(opt.EnableMemoryPattern);
Assert.False(opt.EnableProfiling);
Assert.Equal("onnxruntime_profile_", opt.ProfileOutputPathPrefix);
Assert.True(opt.EnableCpuMemArena);
Assert.Equal("", opt.LogId);
Assert.Equal(LogLevel.Verbose, opt.LogVerbosityLevel);
Assert.Equal(0, opt.IntraOpNumThreads);
Assert.Equal(0, opt.InterOpNumThreads);
Assert.Equal(GraphOptimizationLevel.ORT_ENABLE_BASIC, opt.GraphOptimizationLevel);
// try setting options
opt.EnableSequentialExecution = false;
Assert.False(opt.EnableSequentialExecution);
opt.EnableMemoryPattern = false;
Assert.False(opt.EnableMemoryPattern);
opt.EnableProfiling = true;
Assert.True(opt.EnableProfiling);
Assert.Equal("onnxruntime_profile_", opt.ProfileOutputPathPrefix);
opt.ProfileOutputPathPrefix = "Ort_P_";
Assert.Equal("Ort_P_", opt.ProfileOutputPathPrefix);
opt.EnableCpuMemArena = false;
Assert.False(opt.EnableCpuMemArena);
opt.LogId = "MyLogId";
Assert.Equal("MyLogId", opt.LogId);
opt.LogVerbosityLevel = LogLevel.Error;
Assert.Equal(LogLevel.Error, opt.LogVerbosityLevel);
opt.IntraOpNumThreads = 4;
Assert.Equal(4, opt.IntraOpNumThreads);
opt.InterOpNumThreads = 4;
Assert.Equal(4, opt.InterOpNumThreads);
opt.GraphOptimizationLevel = GraphOptimizationLevel.ORT_ENABLE_EXTENDED;
Assert.Equal(GraphOptimizationLevel.ORT_ENABLE_EXTENDED, opt.GraphOptimizationLevel);
Assert.Throws <OnnxRuntimeException>(() => { opt.GraphOptimizationLevel = (GraphOptimizationLevel)10; });
opt.AppendExecutionProvider_CPU(1);
#if USE_MKLDNN
opt.AppendExecutionProvider_Mkldnn(0);
#endif
#if USE_CUDA
opt.AppendExecutionProvider_CUDA(0);
#endif
#if USE_NGRAPH
opt.AppendExecutionProvider_NGraph("CPU"); //TODO: this API should be refined
#endif
#if USE_OPENVINO
opt.AppendExecutionProvider_OpenVINO(null); //TODO: this won't work, because the native side copies the const char*
#endif
#if USE_TENSORRT
opt.AppendExecutionProvider_Tensorrt(0);
#endif
#if USE_NNAPI
opt.AppendExecutionProvider_Nnapi();
#endif
}
}
public void TestPlatformSessionOptions()
{
var opt = new SessionOptions();
opt.AppendExecutionProvider_Nnapi();
}
