diff options
Diffstat (limited to 'src/net/http/serve_test.go')
-rw-r--r-- | src/net/http/serve_test.go | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/net/http/serve_test.go b/src/net/http/serve_test.go index 819152658b..a21518b563 100644 --- a/src/net/http/serve_test.go +++ b/src/net/http/serve_test.go @@ -6756,3 +6756,37 @@ func testHeadBody(t *testing.T, mode testMode, chunked bool, method string) { } } } + +// TestContentLengthResponseCanBeNilled verifies that the Content-Length is set by default +// or disabled when the header is set to nil. +func TestDisableContentLength(t *testing.T) { run(t, testDisableContentLength) } +func testDisableContentLength(t *testing.T, mode testMode) { + if mode == http2Mode { + t.Skip("skipping until h2_bundle.go is updated; see https://go-review.googlesource.com/c/net/+/471535") + } + + noCL := newClientServerTest(t, mode, HandlerFunc(func(w ResponseWriter, r *Request) { + w.Header()["Content-Length"] = nil // disable the default Content-Length response + fmt.Fprintf(w, "OK") + })) + + res, err := noCL.c.Get(noCL.ts.URL) + if err != nil { + t.Error(err) + } + if got, haveCL := res.Header["Content-Length"]; haveCL { + t.Errorf("Unexpected Content-Length: %q", got) + } + + withCL := newClientServerTest(t, mode, HandlerFunc(func(w ResponseWriter, r *Request) { + fmt.Fprintf(w, "OK") + })) + + res, err = withCL.c.Get(withCL.ts.URL) + if err != nil { + t.Error(err) + } + if got := res.Header.Get("Content-Length"); got != "2" { + t.Errorf("Content-Length: %q; want 2", got) + } +} |