CTest: Optionally use a secondary test timeout after matching output

Allow a test N seconds to complete after we detect a matching line in
its output.  Activate this behavior with a new TIMEOUT_AFTER_MATCH test
property.

1 files changed, 22 insertions, 0 deletions

diff --git a/Source/CTest/cmCTestRunTest.cxx b/Source/CTest/cmCTestRunTest.cxx
index d108592..7f3a077 100644
--- a/Source/CTest/cmCTestRunTest.cxx
+++ b/Source/CTest/cmCTestRunTest.cxx
@@ -64,6 +64,28 @@ bool cmCTestRunTest::CheckOutput()
                  this->GetIndex() << ": " << line << std::endl);
       this->ProcessOutput += line;
       this->ProcessOutput += "\n";
+
+      // Check for TIMEOUT_AFTER_MATCH property.
+      if (!this->TestProperties->TimeoutRegularExpressions.empty())
+        {
+        std::vector<std::pair<cmsys::RegularExpression,
+          std::string> >::iterator regIt;
+        for ( regIt = this->TestProperties->TimeoutRegularExpressions.begin();
+              regIt != this->TestProperties->TimeoutRegularExpressions.end();
+              ++ regIt )
+          {
+          if ( regIt->first.find(this->ProcessOutput.c_str()) )
+            {
+            cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
+                       "Test timeout changed to " <<
+                       this->TestProperties->AlternateTimeout << std::endl);
+            this->TestProcess->ResetStartTime();
+            this->TestProcess->ChangeTimeout(
+              this->TestProperties->AlternateTimeout);
+            break;
+            }
+          }
+        }
       }
     else // if(p == cmsysProcess_Pipe_Timeout)
       {