1 files changed, 106 insertions, 0 deletions
diff --git a/Source/kwsys/testSystemInformation.cxx b/Source/kwsys/testSystemInformation.cxx
new file mode 100644
index 0000000..154517e
--- /dev/null
+++ b/Source/kwsys/testSystemInformation.cxx
@@ -0,0 +1,106 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing#kwsys for details.  */
+#include "kwsysPrivate.h"
+#include KWSYS_HEADER(SystemInformation.hxx)
+
+// Work-around CMake dependency scanning limitation.  This must
+// duplicate the above list of headers.
+#if 0
+#  include "SystemInformation.hxx.in"
+#endif
+
+#include <iostream>
+
+#if defined(KWSYS_USE_LONG_LONG)
+#  if defined(KWSYS_IOS_HAS_OSTREAM_LONG_LONG)
+#    define iostreamLongLong(x) (x)
+#  else
+#    define iostreamLongLong(x) ((long)x)
+#  endif
+#elif defined(KWSYS_USE___INT64)
+#  if defined(KWSYS_IOS_HAS_OSTREAM___INT64)
+#    define iostreamLongLong(x) (x)
+#  else
+#    define iostreamLongLong(x) ((long)x)
+#  endif
+#else
+#  error "No Long Long"
+#endif
+
+#define printMethod(info, m) std::cout << #m << ": " << info.m() << "\n"
+
+#define printMethod2(info, m, unit)                                           \
+  std::cout << #m << ": " << info.m() << " " << unit << "\n"
+
+#define printMethod3(info, m, unit)                                           \
+  std::cout << #m << ": " << iostreamLongLong(info.m) << " " << unit << "\n"
+
+int testSystemInformation(int, char* [])
+{
+  std::cout << "CTEST_FULL_OUTPUT\n"; // avoid truncation
+
+  kwsys::SystemInformation info;
+  info.RunCPUCheck();
+  info.RunOSCheck();
+  info.RunMemoryCheck();
+  printMethod(info, GetOSName);
+  printMethod(info, GetOSIsLinux);
+  printMethod(info, GetOSIsApple);
+  printMethod(info, GetOSIsWindows);
+  printMethod(info, GetHostname);
+  printMethod(info, GetFullyQualifiedDomainName);
+  printMethod(info, GetOSRelease);
+  printMethod(info, GetOSVersion);
+  printMethod(info, GetOSPlatform);
+  printMethod(info, Is64Bits);
+  printMethod(info, GetVendorString);
+  printMethod(info, GetVendorID);
+  printMethod(info, GetTypeID);
+  printMethod(info, GetFamilyID);
+  printMethod(info, GetModelID);
+  printMethod(info, GetExtendedProcessorName);
+  printMethod(info, GetSteppingCode);
+  printMethod(info, GetProcessorSerialNumber);
+  printMethod2(info, GetProcessorCacheSize, "KB");
+  printMethod(info, GetLogicalProcessorsPerPhysical);
+  printMethod2(info, GetProcessorClockFrequency, "MHz");
+  printMethod(info, GetNumberOfLogicalCPU);
+  printMethod(info, GetNumberOfPhysicalCPU);
+  printMethod(info, DoesCPUSupportCPUID);
+  printMethod(info, GetProcessorAPICID);
+  printMethod2(info, GetTotalVirtualMemory, "MB");
+  printMethod2(info, GetAvailableVirtualMemory, "MB");
+  printMethod2(info, GetTotalPhysicalMemory, "MB");
+  printMethod2(info, GetAvailablePhysicalMemory, "MB");
+  printMethod3(info, GetHostMemoryTotal(), "KiB");
+  printMethod3(info, GetHostMemoryAvailable("KWSHL"), "KiB");
+  printMethod3(info, GetProcMemoryAvailable("KWSHL", "KWSPL"), "KiB");
+  printMethod3(info, GetHostMemoryUsed(), "KiB");
+  printMethod3(info, GetProcMemoryUsed(), "KiB");
+  printMethod(info, GetLoadAverage);
+
+  for (long int i = 0; i <= 31; i++) {
+    if (info.DoesCPUSupportFeature(static_cast<long int>(1) << i)) {
+      std::cout << "CPU feature " << i << "\n";
+    }
+  }
+
+  /* test stack trace
+   */
+  std::cout << "Program Stack:" << std::endl
+            << kwsys::SystemInformation::GetProgramStack(0, 0) << std::endl
+            << std::endl;
+
+  /* test segv handler
+  info.SetStackTraceOnError(1);
+  double *d = (double*)100;
+  *d=0;
+  */
+
+  /* test abort handler
+  info.SetStackTraceOnError(1);
+  abort();
+  */
+
+  return 0;
+}