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ea8950a80d
Squashed commit of the following:
commit 5345a14b3565f358c56a37500cafb35b7e397951
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Thu Oct 21 21:13:06 2021 +0300
all: fix windows tests
commit 8b9cdbe3e78f43339d21277f04e686bb154f6968
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Thu Oct 21 20:23:55 2021 +0300
all: imp code
commit 271fdbe74c29d8ea4b53d7f56d2a36612dfed7b3
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Thu Oct 21 19:43:32 2021 +0300
all: imp testing
commit e340f9d48679c57fc8eb579b8b78d4957be111c4
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date: Thu Oct 21 18:53:51 2021 +0300
all: use testutil
88 lines
1.7 KiB
Go
88 lines
1.7 KiB
Go
//go:build !windows
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// +build !windows
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package aghnet
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import (
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"context"
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"testing"
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"time"
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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 createTestSystemResolversImp(
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t *testing.T,
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refreshDur time.Duration,
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hostGenFunc HostGenFunc,
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) (imp *systemResolvers) {
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t.Helper()
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sr := createTestSystemResolvers(t, refreshDur, hostGenFunc)
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var ok bool
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imp, ok = sr.(*systemResolvers)
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require.True(t, ok)
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return imp
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}
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func TestSystemResolvers_Refresh(t *testing.T) {
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t.Run("expected_error", func(t *testing.T) {
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sr := createTestSystemResolvers(t, 0, nil)
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assert.NoError(t, sr.refresh())
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})
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t.Run("unexpected_error", func(t *testing.T) {
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_, err := NewSystemResolvers(0, func() string {
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return "127.0.0.1::123"
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})
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assert.Error(t, err)
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})
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}
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func TestSystemResolvers_DialFunc(t *testing.T) {
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imp := createTestSystemResolversImp(t, 0, nil)
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testCases := []struct {
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want error
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name string
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address string
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}{{
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want: errFakeDial,
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name: "valid",
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address: "127.0.0.1",
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}, {
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want: errFakeDial,
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name: "valid_ipv6_port",
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address: "[::1]:53",
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}, {
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want: errFakeDial,
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name: "valid_ipv6_zone_port",
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address: "[::1%lo0]:53",
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}, {
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want: errBadAddrPassed,
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name: "invalid_split_host",
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address: "127.0.0.1::123",
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}, {
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want: errUnexpectedHostFormat,
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name: "invalid_ipv6_zone_port",
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address: "[::1%%lo0]:53",
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}, {
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want: errBadAddrPassed,
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name: "invalid_parse_ip",
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address: "not-ip",
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}}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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conn, err := imp.dialFunc(context.Background(), "", tc.address)
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require.Nil(t, conn)
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assert.ErrorIs(t, err, tc.want)
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})
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}
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}
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