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Diffstat (limited to 'runsc/test/testutil/testutil.go')
| -rw-r--r-- | runsc/test/testutil/testutil.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/runsc/test/testutil/testutil.go b/runsc/test/testutil/testutil.go index 721478353..4e7ab3760 100644 --- a/runsc/test/testutil/testutil.go +++ b/runsc/test/testutil/testutil.go @@ -21,6 +21,7 @@ import ( "fmt" "io" "io/ioutil" + "net/http" "os" "path/filepath" "time" @@ -182,3 +183,12 @@ func Poll(cb func() error, timeout time.Duration) error { b := backoff.WithContext(backoff.NewConstantBackOff(100*time.Millisecond), ctx) return backoff.Retry(cb, b) } + +// WaitForHTTP tries GET requests on a port until the call succeeds or timeout. +func WaitForHTTP(port int, timeout time.Duration) error { + cb := func() error { + _, err := http.Get(fmt.Sprintf("http://localhost:%d/", port)) + return err + } + return Poll(cb, timeout) +} |