Fix C API tests for centos and mac (#2544)

* change c++14 to c++11

* add ld lib path for centos

* enable csharp tests on macos

* fix C API test on MacOS + fix manylinux dotnet install

* fix manylinux dotnet install

* fix lib link

csharp/test/Microsoft.ML.OnnxRuntime.EndToEndTests.Capi/C_Api_Sample.cpp

@@ -4,6 +4,7 @@
 
 #include <assert.h>
 #include <onnxruntime_c_api.h>
+#include <cmath>
 #include <stdlib.h>
 #include <stdio.h>
 #include <vector>
@@ -146,7 +147,7 @@ int main(int argc, char* argv[]) {
   // Get pointer to output tensor float values
   float* floatarr;
   CheckStatus(g_ort->GetTensorMutableData(output_tensor, (void**)&floatarr));
-  assert(abs(floatarr[0] - 0.000045) < 1e-6);
+  assert(std::abs(floatarr[0] - 0.000045) < 1e-6);
 
   // score the model, and print scores for first 5 classes
   for (int i = 0; i < 5; i++)

csharp/test/Microsoft.ML.OnnxRuntime.EndToEndTests/runtest.sh

@@ -6,6 +6,11 @@ LocalNuGetRepo=$1
 SourceRoot=$2
 BuildDir=$3
 export CurrentOnnxRuntimeVersion=$4
+IsMacOS=${5:-false}
+PackageName=${PACKAGENAME:-Microsoft.ML.OnnxRuntime}
+RunTestCsharp=${RunTestCsharp:-true}
+RunTestNative=${RunTestNative:-true}
+
 set -x
 
 OldDir=`pwd`
@@ -36,13 +41,23 @@ if [ $RunTestNative = "true" ]; then
   TempDir=_tmp
   mkdir -p $TempDir && pushd $TempDir
   unzip ../$PackageName
-  libs="-L runtimes/linux-x86/native -L runtimes/linux-x64/native -l onnxruntime"
-  inc="-I build/native/include"
-  g++ -std=c++14 $SourceRoot/csharp/test/Microsoft.ML.OnnxRuntime.EndToEndTests.Capi/C_Api_Sample.cpp $inc $libs -Wunused-result -o sampletest
 
-  # Create link to versioned shared object required at runtime
-  libname=`ldd sampletest | grep onnxruntime | xargs | cut -d" " -f1`
-  ln -sf runtimes/linux-x64/native/libonnxruntime.so $libname
+  inc="-I build/native/include"
+
+  if [ $IsMacOS = "true" ]; then
+    export DYLD_FALLBACK_LIBRARY_PATH=$LocalNuGetRepo/_tmp:${DYLD_FALLBACK_LIBRARY_PATH}
+    libs="-L runtimes/osx-x64/native -l onnxruntime"
+    g++ -std=c++11 $SourceRoot/csharp/test/Microsoft.ML.OnnxRuntime.EndToEndTests.Capi/C_Api_Sample.cpp $inc $libs -Wunused-result -Wformat=0 -o sampletest
+    libName=$(otool -L ./sampletest | grep onnxruntime | xargs | cut -d' ' -f1 | cut -d'/' -f2)
+    ln -sf runtimes/osx-x64/native/libonnxruntime.dylib $libName
+  else
+    export LD_LIBRARY_PATH=$LocalNuGetRepo/_tmp:${LD_LIBRARY_PATH}
+    libs="-L runtimes/linux-x86/native -L runtimes/linux-x64/native -l onnxruntime"
+    g++ -std=c++11 $SourceRoot/csharp/test/Microsoft.ML.OnnxRuntime.EndToEndTests.Capi/C_Api_Sample.cpp $inc $libs -Wunused-result -o sampletest
+    # Create link to versioned shared object required at runtime
+    libname=`ldd sampletest | grep onnxruntime | xargs | cut -d" " -f1`
+    ln -sf runtimes/linux-x64/native/libonnxruntime.so $libname
+  fi
 
   # Copy Sample Model
   cp $SourceRoot/csharp/testdata/squeezenet.onnx .

tools/ci_build/github/azure-pipelines/nuget/templates/test_macos.yml

@@ -1,5 +1,6 @@
 parameters:
   AgentPool : 'Hosted macOS High Sierra'
+  IsMacOS : 'true'
 
 jobs:
 - job: NuGet_Test_MacOS
@@ -38,7 +39,8 @@ jobs:
                $(Build.BinariesDirectory)/nuget-artifact \
                $(Build.SourcesDirectory) \
                $(Build.BinariesDirectory) \
-               $(NuGetPackageVersionNumber)
+               $(NuGetPackageVersionNumber) \
+               ${{ parameters.IsMacOS }}
 
      if [ $? -ne 0 ]; then
          echo "Failed to run test"

tools/ci_build/github/linux/docker/scripts/install_centos.sh

@@ -21,12 +21,14 @@ elif [ "$os_major_version" == "6" ] && [ ! -d "/opt/python/cp35-cp35m" ]; then
   /usr/bin/python3.6 -m pip install --upgrade pip
 else
   yum install -y redhat-lsb-core expat-devel libcurl-devel tar unzip curl zlib-devel make libunwind icu aria2 rsync bzip2 git bzip2-devel
-  # install dotnet core dependencies
-  yum install -y lttng-ust openssl-libs krb5-libs libicu libuuid
-  # install dotnet runtimes
-  yum install -y https://packages.microsoft.com/config/centos/7/packages-microsoft-prod.rpm
-  yum install -y dotnet-sdk-2.2
 
+  if [ "$os_major_version" == "7" ]; then
+    # install dotnet core dependencies
+    yum install -y lttng-ust openssl-libs krb5-libs libicu libuuid
+    # install dotnet runtimes
+    yum install -y https://packages.microsoft.com/config/centos/7/packages-microsoft-prod.rpm
+    yum install -y dotnet-sdk-2.2
+  fi
 fi