Merge topic 'cygwin_fd_setsize'

875eb8e CTest: Add test for running many tests in parallel

Tests/CMakeLists.txt

@@ -2085,6 +2085,15 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
 
   add_test(CTestBatchTest ${CMAKE_CTEST_COMMAND} -B)
 
+  configure_file(
+    "${CMake_SOURCE_DIR}/Tests/CTestTestFdSetSize/test.cmake.in"
+    "${CMake_BINARY_DIR}/Tests/CTestTestFdSetSize/test.cmake"
+    @ONLY ESCAPE_QUOTES)
+  add_test(CTestTestFdSetSize ${CMAKE_CTEST_COMMAND}
+    -S "${CMake_BINARY_DIR}/Tests/CTestTestFdSetSize/test.cmake" -j20 -V --timeout 120
+    --output-log "${CMake_BINARY_DIR}/Tests/CTestTestFdSetSize/testOutput.log"
+    )
+
   # Use macro, not function so that build can still be driven by CMake 2.4.
   # After 2.6 is required, this could be a function without the extra 'set'
   # calls.

Tests/CTestTestFdSetSize/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required (VERSION 2.8.10)
+project (CTestTestFdSetSize)
+include (CTest)
+
+add_executable (Sleep sleep.c)
+
+foreach (index RANGE 1 20)
+  add_test (TestSleep${index} Sleep)
+endforeach ()

Tests/CTestTestFdSetSize/CTestConfig.cmake

@@ -0,0 +1 @@
+set(CTEST_PROJECT_NAME "CTestTestFdSetSize")

Tests/CTestTestFdSetSize/sleep.c

@@ -0,0 +1,16 @@
+#if defined(_WIN32)
+# include <windows.h>
+#else
+# include <unistd.h>
+#endif
+
+/* sleeps for 0.1 second */
+int main(int argc, char** argv)
+{
+#if defined(_WIN32)
+  Sleep(100);
+#else
+  usleep(100 * 1000);
+#endif
+  return 0;
+}

Tests/CTestTestFdSetSize/test.cmake.in

@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 2.8.10)
+
+# Settings:
+set(CTEST_DASHBOARD_ROOT                "@CMake_BINARY_DIR@/Tests/CTestTest")
+set(CTEST_SITE                          "@SITE@")
+set(CTEST_BUILD_NAME                    "CTestTest-@BUILDNAME@-FdSetSize")
+
+set(CTEST_SOURCE_DIRECTORY              "@CMake_SOURCE_DIR@/Tests/CTestTestFdSetSize")
+set(CTEST_BINARY_DIRECTORY              "@CMake_BINARY_DIR@/Tests/CTestTestFdSetSize")
+set(CTEST_CVS_COMMAND                   "@CVSCOMMAND@")
+set(CTEST_CMAKE_GENERATOR               "@CMAKE_TEST_GENERATOR@")
+set(CTEST_CMAKE_GENERATOR_TOOLSET       "@CMAKE_TEST_GENERATOR_TOOLSET@")
+set(CTEST_BUILD_CONFIGURATION           "$ENV{CMAKE_CONFIG_TYPE}")
+set(CTEST_COVERAGE_COMMAND              "@COVERAGE_COMMAND@")
+set(CTEST_NOTES_FILES                   "${CTEST_SCRIPT_DIRECTORY}/${CTEST_SCRIPT_NAME}")
+
+ctest_start(Experimental)
+ctest_configure(BUILD "${CTEST_BINARY_DIRECTORY}" RETURN_VALUE res)
+message("build")
+ctest_build(BUILD "${CTEST_BINARY_DIRECTORY}" RETURN_VALUE res)
+message("test")
+ctest_test(BUILD "${CTEST_BINARY_DIRECTORY}" PARALLEL_LEVEL 20 RETURN_VALUE res)
+message("done")