fix(SubProcess): fix pipe fs close, add tests.

NEED TEST: BufferStream, AutoReadStream, SubProcess.

1 files changed, 9 insertions, 0 deletions

diff --git a/test/common/SubProcessHelper/CruEcho.cpp b/test/common/SubProcessHelper/CruEcho.cpp
new file mode 100644
index 00000000..5f23c027
--- /dev/null
+++ b/test/common/SubProcessHelper/CruEcho.cpp
@@ -0,0 +1,9 @@
+#include <iostream>
+
+int main(int argc, char* argv[]) {
+  for (int i = 1; i < argc - 1; ++i) {
+    std::cout << argv[i] << " ";
+  }
+  std::cout << argv[argc - 1];
+  return 0;
+}