110 lines
2.5 KiB
Go
110 lines
2.5 KiB
Go
package metrics
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import (
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"net/http"
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"testing"
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"github.com/rs/zerolog"
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"github.com/stretchr/testify/assert"
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"github.com/cloudflare/cloudflared/connection"
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)
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func TestReadyServer_makeResponse(t *testing.T) {
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type fields struct {
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isConnected map[int]bool
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}
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tests := []struct {
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name string
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fields fields
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wantOK bool
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wantReadyConnections int
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}{
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{
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name: "One connection online => HTTP 200",
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fields: fields{
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isConnected: map[int]bool{
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0: false,
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1: false,
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2: true,
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3: false,
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},
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},
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wantOK: true,
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wantReadyConnections: 1,
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},
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{
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name: "No connections online => no HTTP 200",
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fields: fields{
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isConnected: map[int]bool{
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0: false,
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1: false,
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2: false,
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3: false,
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},
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},
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wantReadyConnections: 0,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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rs := &ReadyServer{
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isConnected: tt.fields.isConnected,
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}
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gotStatusCode, gotReadyConnections := rs.makeResponse()
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if tt.wantOK && gotStatusCode != http.StatusOK {
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t.Errorf("ReadyServer.makeResponse() gotStatusCode = %v, want ok = %v", gotStatusCode, tt.wantOK)
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}
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if gotReadyConnections != tt.wantReadyConnections {
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t.Errorf("ReadyServer.makeResponse() gotReadyConnections = %v, want %v", gotReadyConnections, tt.wantReadyConnections)
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}
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})
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}
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}
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func TestReadinessEventHandling(t *testing.T) {
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nopLogger := zerolog.Nop()
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rs := NewReadyServer(&nopLogger)
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// start not ok
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code, ready := rs.makeResponse()
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assert.NotEqualValues(t, http.StatusOK, code)
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assert.Zero(t, ready)
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// one connected => ok
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rs.OnTunnelEvent(connection.Event{
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Index: 1,
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EventType: connection.Connected,
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})
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code, ready = rs.makeResponse()
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assert.EqualValues(t, http.StatusOK, code)
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assert.EqualValues(t, 1, ready)
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// another connected => still ok
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rs.OnTunnelEvent(connection.Event{
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Index: 2,
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EventType: connection.Connected,
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})
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code, ready = rs.makeResponse()
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assert.EqualValues(t, http.StatusOK, code)
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assert.EqualValues(t, 2, ready)
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// one reconnecting => still ok
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rs.OnTunnelEvent(connection.Event{
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Index: 2,
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EventType: connection.Reconnecting,
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})
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code, ready = rs.makeResponse()
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assert.EqualValues(t, http.StatusOK, code)
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assert.EqualValues(t, 1, ready)
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// other disconnected => not ok
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rs.OnTunnelEvent(connection.Event{
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Index: 1,
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EventType: connection.Disconnected,
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})
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code, ready = rs.makeResponse()
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assert.NotEqualValues(t, http.StatusOK, code)
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assert.Zero(t, ready)
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}
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