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coderd_test.go
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131 lines (112 loc) · 3.04 KB
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package coderd_test
import (
"context"
"io"
"net/http"
"net/netip"
"strconv"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.uber.org/goleak"
"tailscale.com/tailcfg"
"cdr.dev/slog"
"cdr.dev/slog/sloggers/slogtest"
"github.com/coder/coder/buildinfo"
"github.com/coder/coder/coderd/coderdtest"
"github.com/coder/coder/tailnet"
"github.com/coder/coder/testutil"
)
func TestMain(m *testing.M) {
goleak.VerifyTestMain(m)
}
func TestBuildInfo(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
defer cancel()
buildInfo, err := client.BuildInfo(ctx)
require.NoError(t, err)
require.Equal(t, buildinfo.ExternalURL(), buildInfo.ExternalURL, "external URL")
require.Equal(t, buildinfo.Version(), buildInfo.Version, "version")
}
func TestDERP(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
logger := slogtest.Make(t, nil).Leveled(slog.LevelDebug)
derpPort, err := strconv.Atoi(client.URL.Port())
require.NoError(t, err)
derpMap := &tailcfg.DERPMap{
Regions: map[int]*tailcfg.DERPRegion{
1: {
RegionID: 1,
RegionCode: "cdr",
RegionName: "Coder",
Nodes: []*tailcfg.DERPNode{{
Name: "1a",
RegionID: 1,
HostName: client.URL.Hostname(),
DERPPort: derpPort,
STUNPort: -1,
ForceHTTP: true,
}},
},
},
}
w1IP := tailnet.IP()
w1, err := tailnet.NewConn(&tailnet.Options{
Addresses: []netip.Prefix{netip.PrefixFrom(w1IP, 128)},
Logger: logger.Named("w1"),
DERPMap: derpMap,
})
require.NoError(t, err)
w2, err := tailnet.NewConn(&tailnet.Options{
Addresses: []netip.Prefix{netip.PrefixFrom(tailnet.IP(), 128)},
Logger: logger.Named("w2"),
DERPMap: derpMap,
})
require.NoError(t, err)
w1.SetNodeCallback(func(node *tailnet.Node) {
w2.UpdateNodes([]*tailnet.Node{node})
})
w2.SetNodeCallback(func(node *tailnet.Node) {
w1.UpdateNodes([]*tailnet.Node{node})
})
conn := make(chan struct{})
go func() {
listener, err := w1.Listen("tcp", ":35565")
assert.NoError(t, err)
defer listener.Close()
conn <- struct{}{}
nc, err := listener.Accept()
assert.NoError(t, err)
_ = nc.Close()
conn <- struct{}{}
}()
<-conn
nc, err := w2.DialContextTCP(context.Background(), netip.AddrPortFrom(w1IP, 35565))
require.NoError(t, err)
_ = nc.Close()
<-conn
w1.Close()
w2.Close()
}
func TestDERPLatencyCheck(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
res, err := client.Request(context.Background(), http.MethodGet, "/derp/latency-check", nil)
require.NoError(t, err)
defer res.Body.Close()
require.Equal(t, http.StatusOK, res.StatusCode)
}
func TestHealthz(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
res, err := client.Request(context.Background(), http.MethodGet, "/healthz", nil)
require.NoError(t, err)
defer res.Body.Close()
require.Equal(t, http.StatusOK, res.StatusCode)
body, err := io.ReadAll(res.Body)
require.NoError(t, err)
assert.Equal(t, "OK", string(body))
}