summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/net/context/withtimeout_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/net/context/withtimeout_test.go')
-rw-r--r--vendor/golang.org/x/net/context/withtimeout_test.go31
1 files changed, 31 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/context/withtimeout_test.go b/vendor/golang.org/x/net/context/withtimeout_test.go
new file mode 100644
index 0000000..e6f5669
--- /dev/null
+++ b/vendor/golang.org/x/net/context/withtimeout_test.go
@@ -0,0 +1,31 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package context_test
+
+import (
+ "fmt"
+ "time"
+
+ "golang.org/x/net/context"
+)
+
+// This example passes a context with a timeout to tell a blocking function that
+// it should abandon its work after the timeout elapses.
+func ExampleWithTimeout() {
+ // Pass a context with a timeout to tell a blocking function that it
+ // should abandon its work after the timeout elapses.
+ ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
+ defer cancel()
+
+ select {
+ case <-time.After(1 * time.Second):
+ fmt.Println("overslept")
+ case <-ctx.Done():
+ fmt.Println(ctx.Err()) // prints "context deadline exceeded"
+ }
+
+ // Output:
+ // context deadline exceeded
+}