cmUVPipeIStream: Add cmUVPipeIStream

1 files changed, 40 insertions, 0 deletions

diff --git a/Tests/CMakeLib/testUVStreambuf.cxx b/Tests/CMakeLib/testUVStreambuf.cxx
index f9ed6af..c97e695 100644
--- a/Tests/CMakeLib/testUVStreambuf.cxx
+++ b/Tests/CMakeLib/testUVStreambuf.cxx
@@ -8,6 +8,7 @@
 
 #include "cmGetPipes.h"
 #include "cmUVHandlePtr.h"
+#include "cmUVStream.h"
 #include "cmUVStreambuf.h"
 
 #define TEST_STR_LINE_1 "This string must be exactly 128 characters long so"
@@ -437,6 +438,40 @@ end:
   return success;
 }
 
+bool testUVPipeIStream()
+{
+  int pipe[] = { -1, -1 };
+  if (cmGetPipes(pipe) < 0) {
+    std::cout << "cmGetPipes() returned an error" << std::endl;
+    return false;
+  }
+
+  cm::uv_loop_ptr loop;
+  loop.init();
+  cm::uv_pipe_ptr pipeSink;
+  pipeSink.init(*loop, 0);
+  uv_pipe_open(pipeSink, pipe[1]);
+
+  std::string str = "Hello world!\n";
+  uv_write_t writeReq;
+  uv_buf_t buf;
+  buf.base = &str.front();
+  buf.len = str.length();
+  uv_write(&writeReq, pipeSink, &buf, 1, nullptr);
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  cmUVPipeIStream pin(*loop, pipe[0]);
+  std::string line;
+  std::getline(pin, line);
+  if (line != "Hello world!") {
+    std::cout << "Line was \"" << line << "\", should be \"Hello world!\""
+              << std::endl;
+    return false;
+  }
+
+  return true;
+}
+
 int testUVStreambuf(int argc, char** const argv)
 {
   if (argc < 2) {
@@ -454,5 +489,10 @@ int testUVStreambuf(int argc, char** const argv)
     return -1;
   }
 
+  if (!testUVPipeIStream()) {
+    std::cout << "While executing testUVPipeIStream().\n";
+    return -1;
+  }
+
   return 0;
 }