1 files changed, 91 insertions, 0 deletions
diff --git a/tests/process-run/driver.cxx b/tests/process-run/driver.cxx
new file mode 100644
index 0000000..15d5f61
--- /dev/null
+++ b/tests/process-run/driver.cxx
@@ -0,0 +1,91 @@
+// file      : tests/process-run/driver.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <iostream>
+
+#include <butl/path>
+#include <butl/process>
+#include <butl/fdstream>
+
+using namespace std;
+using namespace butl;
+
+template <typename I,
+          typename O,
+          typename E,
+          typename P,
+          typename... A>
+process_exit
+run (I&& in,
+     O&& out,
+     E&& err,
+     const P& p,
+     A&&... args)
+{
+  return process_run (forward<I> (in),
+                      forward<O> (out),
+                      forward<E> (err),
+                      dir_path (),
+                      p,
+                      forward<A> (args)...);
+}
+
+int
+main (int argc, const char* argv[])
+{
+  if (argc < 2) // No argument test.
+    return 0;
+
+  string a (argv[1]);
+
+  if (a == "-c")
+  {
+    // -i read from stdin
+    // -o write argument to stdout
+    // -e write argument to stderr
+    // -x exit with argument
+    //
+    for (int i (2); i != argc; ++i)
+    {
+      a = argv[i];
+
+      if      (a == "-i") cin >> a;
+      else if (a == "-o") cout << argv[++i] << endl;
+      else if (a == "-e") cerr << argv[++i] << endl;
+      else if (a == "-x") return atoi (argv[++i]);
+    }
+
+    return 0;
+  }
+  else
+    assert (a == "-p");
+
+  const string p (argv[0]);
+
+  assert (run (0, 1, 2, p));
+  assert (run (0, 1, 2, p, "-c"));
+
+  process_run ([] (const char* c[], size_t n)
+               {
+                 process::print (cout, c, n);
+                 cout << endl;
+               },
+               0, 1, 2,
+               dir_path (),
+               p,
+               "-c");
+
+  // Stream conversion and redirection.
+  //
+  assert (run (fdnull (), 1, 2, p, "-c", "-i"));
+  assert (run (fdnull (), 2, 2, p, "-c", "-o", "abc"));
+  assert (run (fdnull (), 1, 1, p, "-c", "-e", "abc"));
+
+  // Argument conversion.
+  //
+  assert (run (0, 1, 2, p, "-c", "-o", "abc"));
+  assert (run (0, 1, 2, p, "-c", "-o", string ("abc")));
+  assert (run (0, 1, 2, p, "-c", "-o", path ("abc")));
+  assert (run (0, 1, 2, p, "-c", "-o", 123));
+}