Tests: create output files for all memory checkers

The dummy memory tester implementation now understands the command line
switches for all memory checkers to redirect the output to a file. This avoids
triggering the error cases for BoundsChecker and Purify because the output file
does not exist.

1 files changed, 52 insertions, 0 deletions

diff --git a/Tests/CTestTestMemcheck/memtester.cxx.in b/Tests/CTestTestMemcheck/memtester.cxx.in
new file mode 100644
index 0000000..64b72d3
--- /dev/null
+++ b/Tests/CTestTestMemcheck/memtester.cxx.in
@@ -0,0 +1,52 @@
+#include <string>
+#include <cmSystemTools.h>
+
+#define RETVAL @_retval@
+
+int
+main(int argc, char **argv)
+{
+  std::string exename = argv[0];
+  std::string logarg;
+  bool nextarg = false;
+
+  if (exename.find("valgrind") != exename.npos)
+    logarg = "--log-file=";
+  else if (exename.find("purify") != exename.npos)
+#ifdef _WIN32
+    logarg = "/SAVETEXTDATA=";
+#else
+    logarg = "-log-file=";
+#endif
+  else if (exename.find("BC") != exename.npos)
+    {
+    nextarg = true;
+    logarg = "/X";
+    }
+
+  if (!logarg.empty()) {
+    std::string logfile;
+    for (int i = 1; i < argc; i++) {
+      std::string arg = argv[i];
+      if (arg.find(logarg) == 0)
+        {
+        if (nextarg)
+          {
+          if (i == argc - 1)
+            return 1; // invalid command line
+          logfile = argv[i + 1];
+          }
+        else
+          {
+          logfile = arg.substr(logarg.length());
+          }
+        break;
+        }
+      }
+
+    if (!logfile.empty())
+      cmSystemTools::Touch(logfile.c_str(), true);
+  }
+
+  return RETVAL;
+}