1 files changed, 20 insertions, 0 deletions
diff --git a/uriloader/exthandler/tests/WriteArgument.cpp b/uriloader/exthandler/tests/WriteArgument.cpp
new file mode 100644
index 0000000000..603965150e
--- /dev/null
+++ b/uriloader/exthandler/tests/WriteArgument.cpp
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include "prenv.h"
+
+int main(int argc, char* argv[]) {
+  if (argc != 2) return 1;
+
+  const char* value = PR_GetEnv("WRITE_ARGUMENT_FILE");
+
+  if (!value) return 2;
+
+  FILE* outfile = fopen(value, "w");
+  if (!outfile) return 3;
+
+  // We only need to write out the first argument (no newline).
+  fputs(argv[argc - 1], outfile);
+
+  fclose(outfile);
+
+  return 0;
+}