Files
golang.net/http2/config_test.go
Damien Neil 8d297f1cac http2: Move most tests from the http2 package to the http2_test package.
This change makes it easier to move x/net/http2 into std.
Moving the http2 package into std and importing it from net/http
(rather than bundling it as net/http/h2_bundle.go) requires
removing the http2->net/http dependency. Moving tests into
the http2_test package allows them to continue importing net/http
without creating a cycle.

Change-Id: If0799a94a6d2c90f02d7f391e352e14e6a6a6964
Reviewed-on: https://go-review.googlesource.com/c/net/+/749280
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Nicholas Husin <husin@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Nicholas Husin <nsh@golang.org>
2026-03-03 17:16:54 -08:00

100 lines
3.2 KiB
Go

// Copyright 2024 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 http2_test
import (
"net/http"
"testing"
"time"
. "golang.org/x/net/http2"
)
func TestConfigServerSettings(t *testing.T) { synctestTest(t, testConfigServerSettings) }
func testConfigServerSettings(t testing.TB) {
config := &http.HTTP2Config{
MaxConcurrentStreams: 1,
MaxDecoderHeaderTableSize: 1<<20 + 2,
MaxEncoderHeaderTableSize: 1<<20 + 3,
MaxReadFrameSize: 1<<20 + 4,
MaxReceiveBufferPerConnection: 64<<10 + 5,
MaxReceiveBufferPerStream: 64<<10 + 6,
}
const maxHeaderBytes = 4096 + 7
st := newServerTester(t, nil, func(s *http.Server) {
s.MaxHeaderBytes = maxHeaderBytes
s.HTTP2 = config
})
st.writePreface()
st.writeSettings()
st.wantSettings(map[SettingID]uint32{
SettingMaxConcurrentStreams: uint32(config.MaxConcurrentStreams),
SettingHeaderTableSize: uint32(config.MaxDecoderHeaderTableSize),
SettingInitialWindowSize: uint32(config.MaxReceiveBufferPerStream),
SettingMaxFrameSize: uint32(config.MaxReadFrameSize),
SettingMaxHeaderListSize: maxHeaderBytes + (32 * 10),
})
}
func TestConfigTransportSettings(t *testing.T) { synctestTest(t, testConfigTransportSettings) }
func testConfigTransportSettings(t testing.TB) {
config := &http.HTTP2Config{
MaxConcurrentStreams: 1, // ignored by Transport
MaxDecoderHeaderTableSize: 1<<20 + 2,
MaxEncoderHeaderTableSize: 1<<20 + 3,
MaxReadFrameSize: 1<<20 + 4,
MaxReceiveBufferPerConnection: 64<<10 + 5,
MaxReceiveBufferPerStream: 64<<10 + 6,
}
const maxHeaderBytes = 4096 + 7
tc := newTestClientConn(t, func(tr *http.Transport) {
tr.HTTP2 = config
tr.MaxResponseHeaderBytes = maxHeaderBytes
})
tc.wantSettings(map[SettingID]uint32{
SettingHeaderTableSize: uint32(config.MaxDecoderHeaderTableSize),
SettingInitialWindowSize: uint32(config.MaxReceiveBufferPerStream),
SettingMaxFrameSize: uint32(config.MaxReadFrameSize),
SettingMaxHeaderListSize: maxHeaderBytes + (32 * 10),
})
tc.wantWindowUpdate(0, uint32(config.MaxReceiveBufferPerConnection))
}
func TestConfigPingTimeoutServer(t *testing.T) { synctestTest(t, testConfigPingTimeoutServer) }
func testConfigPingTimeoutServer(t testing.TB) {
st := newServerTester(t, func(w http.ResponseWriter, r *http.Request) {
}, func(s *Server) {
s.ReadIdleTimeout = 2 * time.Second
s.PingTimeout = 3 * time.Second
})
st.greet()
time.Sleep(2 * time.Second)
_ = readFrame[*PingFrame](t, st)
time.Sleep(3 * time.Second)
st.wantClosed()
}
func TestConfigPingTimeoutTransport(t *testing.T) { synctestTest(t, testConfigPingTimeoutTransport) }
func testConfigPingTimeoutTransport(t testing.TB) {
tc := newTestClientConn(t, func(tr *Transport) {
tr.ReadIdleTimeout = 2 * time.Second
tr.PingTimeout = 3 * time.Second
})
tc.greet()
req, _ := http.NewRequest("GET", "https://dummy.tld/", nil)
rt := tc.roundTrip(req)
tc.wantFrameType(FrameHeaders)
time.Sleep(2 * time.Second)
tc.wantFrameType(FramePing)
time.Sleep(3 * time.Second)
err := rt.err()
if err == nil {
t.Fatalf("expected connection to close")
}
}