Add a unit test that checks that user is able to specify a custom -std= flag on the command line.

2 files changed, 16 insertions, 0 deletions

diff --git a/tests/hello_cxx11.cpp b/tests/hello_cxx11.cpp
new file mode 100644
index 00000000..cfce039a
--- /dev/null
+++ b/tests/hello_cxx11.cpp
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+#if __cplusplus != 201103L
+#error This file should be compiled with -std=c++11!
+#endif
+
+int main( int argc, const char *argv[] ) {
+  printf("Hello world!\\n");
+  return 0;
+}
diff --git a/tests/runner.py b/tests/runner.py
index 43a14e7f..c67b4f24 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -8412,6 +8412,12 @@ f.close()
         process.communicate()
         assert process.returncode is 0, 'By default, emscripten should build using -std=c++03!'
 
+    def test_cxx11(self):
+      for compiler in [EMCC, EMXX]:
+        process = Popen([PYTHON, compiler, '-std=c++11', path_from_root('tests', 'hello_cxx11.cpp')], stdout=PIPE, stderr=PIPE)
+        process.communicate()
+        assert process.returncode is 0, 'User should be able to specify custom -std= on the command line!'
+
     def test_Os(self):
       for opt in ['s', '0']:
         output = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world.c'), '-O' + opt], stdout=PIPE, stderr=PIPE).communicate()