From 0d4072777520a665637937efd440e06f18ea0626 Mon Sep 17 00:00:00 2001
From: "Jeff R. Allen" <jra@nella.org>
Date: Thu, 10 Sep 2015 21:48:20 +0600
Subject: Change go-uuid to use the current supported repository.

---
 .../src/github.com/pborman/uuid/seq_test.go        | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Godeps/_workspace/src/github.com/pborman/uuid/seq_test.go

(limited to 'Godeps/_workspace/src/github.com/pborman/uuid/seq_test.go')

diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/seq_test.go b/Godeps/_workspace/src/github.com/pborman/uuid/seq_test.go
new file mode 100644
index 000000000..3b3d1430d
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/pborman/uuid/seq_test.go
@@ -0,0 +1,66 @@
+// Copyright 2014 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package uuid
+
+import (
+	"flag"
+	"runtime"
+	"testing"
+	"time"
+)
+
+// This test is only run when --regressions is passed on the go test line.
+var regressions = flag.Bool("regressions", false, "run uuid regression tests")
+
+// TestClockSeqRace tests for a particular race condition of returning two
+// identical Version1 UUIDs.  The duration of 1 minute was chosen as the race
+// condition, before being fixed, nearly always occured in under 30 seconds.
+func TestClockSeqRace(t *testing.T) {
+	if !*regressions {
+		t.Skip("skipping regression tests")
+	}
+	duration := time.Minute
+
+	done := make(chan struct{})
+	defer close(done)
+
+	ch := make(chan UUID, 10000)
+	ncpu := runtime.NumCPU()
+	switch ncpu {
+	case 0, 1:
+		// We can't run the test effectively.
+		t.Skip("skipping race test, only one CPU detected")
+		return
+	default:
+		runtime.GOMAXPROCS(ncpu)
+	}
+	for i := 0; i < ncpu; i++ {
+		go func() {
+			for {
+				select {
+				case <-done:
+					return
+				case ch <- NewUUID():
+				}
+			}
+		}()
+	}
+
+	uuids := make(map[string]bool)
+	cnt := 0
+	start := time.Now()
+	for u := range ch {
+		s := u.String()
+		if uuids[s] {
+			t.Errorf("duplicate uuid after %d in %v: %s", cnt, time.Since(start), s)
+			return
+		}
+		uuids[s] = true
+		if time.Since(start) > duration {
+			return
+		}
+		cnt++
+	}
+}
-- 
cgit