Preserve original ordering

1 files changed, 9 insertions, 0 deletions

diff --git a/testcase.go b/testcase.go
index 19f1e58..d1db292 100644
--- a/testcase.go
+++ b/testcase.go
@@ -45,8 +45,17 @@ type TestCase struct {
   Cname  string
   
   Config TestCaseConfig
+  
+  // Reorder according to original read order after concurrent operation
+  readIdx     int
 }
 
 func (tc TestCase) AdapterConfig() InheritableConfig {
   return tc.Config.adapters_[*tc.Config.Adapter]
 }
+
+type ByReadIdx []TestResult
+
+func (a ByReadIdx) Len() int           { return len(a) }
+func (a ByReadIdx) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a ByReadIdx) Less(i, j int) bool { return a[i].Tc.readIdx < a[j].Tc.readIdx }