net: context plumbing, add Dialer.DialContext

For #12580 (http.Transport tracing/analytics)
Updates #13021

Change-Id: I126e494a7bd872e42c388ecb58499ecbf0f014cc
Reviewed-on: https://go-review.googlesource.com/22101
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com>
This commit is contained in:
Brad Fitzpatrick 2016-04-14 17:47:25 -07:00
parent 1d0977a1d5
commit b6b4004d5a
33 changed files with 521 additions and 381 deletions

View file

@ -5,6 +5,7 @@
package net
import (
"context"
"fmt"
"io"
"io/ioutil"
@ -138,7 +139,7 @@ func TestDialError(t *testing.T) {
origTestHookLookupIP := testHookLookupIP
defer func() { testHookLookupIP = origTestHookLookupIP }()
testHookLookupIP = func(fn func(string) ([]IPAddr, error), host string) ([]IPAddr, error) {
testHookLookupIP = func(ctx context.Context, fn func(context.Context, string) ([]IPAddr, error), host string) ([]IPAddr, error) {
return nil, &DNSError{Err: "dial error test", Name: "name", Server: "server", IsTimeout: true}
}
sw.Set(socktest.FilterConnect, func(so *socktest.Status) (socktest.AfterFilter, error) {
@ -283,7 +284,7 @@ func TestListenError(t *testing.T) {
origTestHookLookupIP := testHookLookupIP
defer func() { testHookLookupIP = origTestHookLookupIP }()
testHookLookupIP = func(fn func(string) ([]IPAddr, error), host string) ([]IPAddr, error) {
testHookLookupIP = func(_ context.Context, fn func(context.Context, string) ([]IPAddr, error), host string) ([]IPAddr, error) {
return nil, &DNSError{Err: "listen error test", Name: "name", Server: "server", IsTimeout: true}
}
sw.Set(socktest.FilterListen, func(so *socktest.Status) (socktest.AfterFilter, error) {
@ -343,7 +344,7 @@ func TestListenPacketError(t *testing.T) {
origTestHookLookupIP := testHookLookupIP
defer func() { testHookLookupIP = origTestHookLookupIP }()
testHookLookupIP = func(fn func(string) ([]IPAddr, error), host string) ([]IPAddr, error) {
testHookLookupIP = func(_ context.Context, fn func(context.Context, string) ([]IPAddr, error), host string) ([]IPAddr, error) {
return nil, &DNSError{Err: "listen error test", Name: "name", Server: "server", IsTimeout: true}
}