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net: reorganize test files
R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5694063
This commit is contained in:
parent
e014cf0e54
commit
705ebf1144
@ -5,6 +5,8 @@
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package net
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import (
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"flag"
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"regexp"
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"runtime"
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"testing"
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"time"
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@ -128,3 +130,82 @@ func TestSelfConnect(t *testing.T) {
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}
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}
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}
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var runErrorTest = flag.Bool("run_error_test", false, "let TestDialError check for dns errors")
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type DialErrorTest struct {
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Net string
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Raddr string
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Pattern string
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}
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var dialErrorTests = []DialErrorTest{
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{
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"datakit", "mh/astro/r70",
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"dial datakit mh/astro/r70: unknown network datakit",
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},
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{
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"tcp", "127.0.0.1:☺",
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"dial tcp 127.0.0.1:☺: unknown port tcp/☺",
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},
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{
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"tcp", "no-such-name.google.com.:80",
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"dial tcp no-such-name.google.com.:80: lookup no-such-name.google.com.( on .*)?: no (.*)",
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},
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{
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"tcp", "no-such-name.no-such-top-level-domain.:80",
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"dial tcp no-such-name.no-such-top-level-domain.:80: lookup no-such-name.no-such-top-level-domain.( on .*)?: no (.*)",
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},
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{
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"tcp", "no-such-name:80",
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`dial tcp no-such-name:80: lookup no-such-name\.(.*\.)?( on .*)?: no (.*)`,
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},
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{
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"tcp", "mh/astro/r70:http",
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"dial tcp mh/astro/r70:http: lookup mh/astro/r70: invalid domain name",
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},
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{
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"unix", "/etc/file-not-found",
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"dial unix /etc/file-not-found: no such file or directory",
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},
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{
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"unix", "/etc/",
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"dial unix /etc/: (permission denied|socket operation on non-socket|connection refused)",
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},
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{
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"unixpacket", "/etc/file-not-found",
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"dial unixpacket /etc/file-not-found: no such file or directory",
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},
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{
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"unixpacket", "/etc/",
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"dial unixpacket /etc/: (permission denied|socket operation on non-socket|connection refused)",
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},
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}
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var duplicateErrorPattern = `dial (.*) dial (.*)`
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func TestDialError(t *testing.T) {
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if !*runErrorTest {
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t.Logf("test disabled; use --run_error_test to enable")
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return
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}
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for i, tt := range dialErrorTests {
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c, err := Dial(tt.Net, tt.Raddr)
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if c != nil {
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c.Close()
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}
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if err == nil {
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t.Errorf("#%d: nil error, want match for %#q", i, tt.Pattern)
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continue
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}
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s := err.Error()
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match, _ := regexp.MatchString(tt.Pattern, s)
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if !match {
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t.Errorf("#%d: %q, want match for %#q", i, s, tt.Pattern)
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}
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match, _ = regexp.MatchString(duplicateErrorPattern, s)
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if match {
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t.Errorf("#%d: %q, duplicate error return from Dial", i, s)
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}
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}
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}
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@ -78,3 +78,40 @@ func TestGoogleDNSAddr(t *testing.T) {
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t.Errorf("no results")
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}
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}
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var revAddrTests = []struct {
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Addr string
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Reverse string
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ErrPrefix string
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}{
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{"1.2.3.4", "4.3.2.1.in-addr.arpa.", ""},
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{"245.110.36.114", "114.36.110.245.in-addr.arpa.", ""},
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{"::ffff:12.34.56.78", "78.56.34.12.in-addr.arpa.", ""},
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{"::1", "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.", ""},
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{"1::", "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.ip6.arpa.", ""},
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{"1234:567::89a:bcde", "e.d.c.b.a.9.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.6.5.0.4.3.2.1.ip6.arpa.", ""},
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{"1234:567:fefe:bcbc:adad:9e4a:89a:bcde", "e.d.c.b.a.9.8.0.a.4.e.9.d.a.d.a.c.b.c.b.e.f.e.f.7.6.5.0.4.3.2.1.ip6.arpa.", ""},
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{"1.2.3", "", "unrecognized address"},
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{"1.2.3.4.5", "", "unrecognized address"},
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{"1234:567:bcbca::89a:bcde", "", "unrecognized address"},
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{"1234:567::bcbc:adad::89a:bcde", "", "unrecognized address"},
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}
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func TestReverseAddress(t *testing.T) {
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for i, tt := range revAddrTests {
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a, err := reverseaddr(tt.Addr)
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if len(tt.ErrPrefix) > 0 && err == nil {
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t.Errorf("#%d: expected %q, got <nil> (error)", i, tt.ErrPrefix)
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continue
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}
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if len(tt.ErrPrefix) == 0 && err != nil {
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t.Errorf("#%d: expected <nil>, got %q (error)", i, err)
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}
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if err != nil && err.(*DNSError).Err != tt.ErrPrefix {
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t.Errorf("#%d: expected %q, got %q (mismatched error)", i, tt.ErrPrefix, err.(*DNSError).Err)
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}
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if a != tt.Reverse {
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t.Errorf("#%d: expected %q, got %q (reverse address)", i, tt.Reverse, a)
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}
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}
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}
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@ -5,130 +5,12 @@
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package net
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import (
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"flag"
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"io"
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"regexp"
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"runtime"
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"testing"
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"time"
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)
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var runErrorTest = flag.Bool("run_error_test", false, "let TestDialError check for dns errors")
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type DialErrorTest struct {
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Net string
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Raddr string
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Pattern string
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}
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var dialErrorTests = []DialErrorTest{
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{
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"datakit", "mh/astro/r70",
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"dial datakit mh/astro/r70: unknown network datakit",
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},
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{
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"tcp", "127.0.0.1:☺",
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"dial tcp 127.0.0.1:☺: unknown port tcp/☺",
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},
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{
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"tcp", "no-such-name.google.com.:80",
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"dial tcp no-such-name.google.com.:80: lookup no-such-name.google.com.( on .*)?: no (.*)",
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},
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{
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"tcp", "no-such-name.no-such-top-level-domain.:80",
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"dial tcp no-such-name.no-such-top-level-domain.:80: lookup no-such-name.no-such-top-level-domain.( on .*)?: no (.*)",
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},
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{
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"tcp", "no-such-name:80",
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`dial tcp no-such-name:80: lookup no-such-name\.(.*\.)?( on .*)?: no (.*)`,
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},
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{
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"tcp", "mh/astro/r70:http",
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"dial tcp mh/astro/r70:http: lookup mh/astro/r70: invalid domain name",
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},
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{
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"unix", "/etc/file-not-found",
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"dial unix /etc/file-not-found: no such file or directory",
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},
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{
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"unix", "/etc/",
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"dial unix /etc/: (permission denied|socket operation on non-socket|connection refused)",
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},
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{
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"unixpacket", "/etc/file-not-found",
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"dial unixpacket /etc/file-not-found: no such file or directory",
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},
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{
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"unixpacket", "/etc/",
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"dial unixpacket /etc/: (permission denied|socket operation on non-socket|connection refused)",
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},
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}
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var duplicateErrorPattern = `dial (.*) dial (.*)`
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func TestDialError(t *testing.T) {
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if !*runErrorTest {
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t.Logf("test disabled; use --run_error_test to enable")
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return
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}
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for i, tt := range dialErrorTests {
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c, err := Dial(tt.Net, tt.Raddr)
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if c != nil {
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c.Close()
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}
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if err == nil {
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t.Errorf("#%d: nil error, want match for %#q", i, tt.Pattern)
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continue
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}
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s := err.Error()
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match, _ := regexp.MatchString(tt.Pattern, s)
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if !match {
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t.Errorf("#%d: %q, want match for %#q", i, s, tt.Pattern)
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}
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match, _ = regexp.MatchString(duplicateErrorPattern, s)
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if match {
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t.Errorf("#%d: %q, duplicate error return from Dial", i, s)
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}
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}
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}
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var revAddrTests = []struct {
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Addr string
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Reverse string
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ErrPrefix string
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}{
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{"1.2.3.4", "4.3.2.1.in-addr.arpa.", ""},
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{"245.110.36.114", "114.36.110.245.in-addr.arpa.", ""},
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{"::ffff:12.34.56.78", "78.56.34.12.in-addr.arpa.", ""},
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{"::1", "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.", ""},
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{"1::", "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.ip6.arpa.", ""},
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{"1234:567::89a:bcde", "e.d.c.b.a.9.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.6.5.0.4.3.2.1.ip6.arpa.", ""},
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{"1234:567:fefe:bcbc:adad:9e4a:89a:bcde", "e.d.c.b.a.9.8.0.a.4.e.9.d.a.d.a.c.b.c.b.e.f.e.f.7.6.5.0.4.3.2.1.ip6.arpa.", ""},
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{"1.2.3", "", "unrecognized address"},
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{"1.2.3.4.5", "", "unrecognized address"},
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{"1234:567:bcbca::89a:bcde", "", "unrecognized address"},
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{"1234:567::bcbc:adad::89a:bcde", "", "unrecognized address"},
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}
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func TestReverseAddress(t *testing.T) {
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for i, tt := range revAddrTests {
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a, err := reverseaddr(tt.Addr)
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if len(tt.ErrPrefix) > 0 && err == nil {
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t.Errorf("#%d: expected %q, got <nil> (error)", i, tt.ErrPrefix)
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continue
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}
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if len(tt.ErrPrefix) == 0 && err != nil {
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t.Errorf("#%d: expected <nil>, got %q (error)", i, err)
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}
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if err != nil && err.(*DNSError).Err != tt.ErrPrefix {
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t.Errorf("#%d: expected %q, got %q (mismatched error)", i, tt.ErrPrefix, err.(*DNSError).Err)
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}
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if a != tt.Reverse {
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t.Errorf("#%d: expected %q, got %q (reverse address)", i, tt.Reverse, a)
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}
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}
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}
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func TestShutdown(t *testing.T) {
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if runtime.GOOS == "plan9" {
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return
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