5cc55c92fa
- `HEALTH_TARGET_ADDRESS` to replace `HEALTH_ADDRESS_TO_PING` - Remove `github.com/go-ping/ping` dependency - Dial TCP the target address, appending `:443` if port is not set
108 lines
2.2 KiB
Go
108 lines
2.2 KiB
Go
package healthcheck
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import (
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"context"
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"fmt"
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"net"
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"testing"
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"time"
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"github.com/qdm12/gluetun/internal/configuration/settings"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func Test_Server_healthCheck(t *testing.T) {
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t.Parallel()
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t.Run("canceled real dialer", func(t *testing.T) {
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t.Parallel()
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dialer := &net.Dialer{}
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const address = "github.com:443"
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server := &Server{
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dialer: dialer,
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config: settings.Health{
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TargetAddress: address,
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},
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}
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canceledCtx, cancel := context.WithCancel(context.Background())
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cancel()
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err := server.healthCheck(canceledCtx)
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require.Error(t, err)
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assert.Contains(t, err.Error(), "operation was canceled")
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})
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t.Run("dial localhost:0", func(t *testing.T) {
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t.Parallel()
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listener, err := net.Listen("tcp4", "localhost:0")
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require.NoError(t, err)
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t.Cleanup(func() {
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err = listener.Close()
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assert.NoError(t, err)
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})
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listeningAddress := listener.Addr()
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dialer := &net.Dialer{}
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server := &Server{
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dialer: dialer,
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config: settings.Health{
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TargetAddress: listeningAddress.String(),
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},
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}
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const timeout = 100 * time.Millisecond
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ctx, cancel := context.WithTimeout(context.Background(), timeout)
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defer cancel()
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err = server.healthCheck(ctx)
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assert.NoError(t, err)
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})
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}
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func Test_makeAddressToDial(t *testing.T) {
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t.Parallel()
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testCases := map[string]struct {
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address string
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addressToDial string
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err error
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}{
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"host without port": {
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address: "test.com",
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addressToDial: "test.com:443",
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},
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"host with port": {
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address: "test.com:80",
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addressToDial: "test.com:80",
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},
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"bad address": {
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address: "test.com::",
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err: fmt.Errorf("cannot split host and port from address: address test.com::: too many colons in address"), //nolint:lll
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},
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}
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for name, testCase := range testCases {
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testCase := testCase
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t.Run(name, func(t *testing.T) {
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t.Parallel()
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addressToDial, err := makeAddressToDial(testCase.address)
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assert.Equal(t, testCase.addressToDial, addressToDial)
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if testCase.err != nil {
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assert.EqualError(t, err, testCase.err.Error())
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} else {
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assert.NoError(t, err)
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}
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})
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}
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}
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