Imported Upstream version 2.8.9upstream/2.8.9

1 files changed, 20 insertions, 0 deletions

diff --git a/Tests/CTestTestParallel/lockFile.c b/Tests/CTestTestParallel/lockFile.c
new file mode 100644
index 000000000..6a6a889cc
--- /dev/null
+++ b/Tests/CTestTestParallel/lockFile.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+/*if run serially, works fine.
+  If run in parallel, someone will attempt to delete
+  a locked file, which will fail */
+int main(void)
+{
+  FILE* file;
+  int i;
+  const char* fname = "lockedFile.txt";
+  file = fopen(fname, "w");
+
+  for(i = 0; i < 10000; i++)
+    {
+    fprintf(file, "%s", "x");
+    fflush(file);
+    }
+  fclose(file);
+  return remove(fname);
+}