net: add wasip1 support

For #58141

Co-authored-by: Richard Musiol <neelance@gmail.com>
Co-authored-by: Achille Roussel <achille.roussel@gmail.com>
Co-authored-by: Julien Fabre <ju.pryz@gmail.com>
Co-authored-by: Evan Phoenix <evan@phx.io>
Change-Id: I09a7cf33e43cb0e17ab3793c22cbad90b9e83b62
Reviewed-on: https://go-review.googlesource.com/c/go/+/479626
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Auto-Submit: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

src/net/conf.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/conn_test.go

@@ -5,7 +5,7 @@
 // This file implements API tests across platforms and will never have a build
 // tag.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/dial_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/dnsclient_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 // DNS client: see RFC 1035.
 // Has to be linked into package net for Dial.

src/net/dnsconfig_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !windows
+//go:build !js && !wasip1 && !windows
 
 // Read system DNS config from /etc/resolv.conf
 

src/net/dnsname_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/error_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/error_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/error_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || js
+//go:build unix || js || wasip1
 
 package net
 

src/net/external_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/file_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/file_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/hook_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm)
+//go:build unix || (js && wasm) || wasip1
 
 package net
 

src/net/interface_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/interface_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/ip_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/iprawsock_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/iprawsock_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/ipsock_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/listen_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !plan9
+//go:build !js && !plan9 && !wasip1
 
 package net
 

src/net/lookup_fake.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/lookup_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/main_conf_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !plan9
+//go:build !js && !plan9 && !wasip1
 
 package net
 

src/net/main_noconf_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (js && wasm) || plan9
+//go:build (js && wasm) || plan9 || wasip1
 
 package net
 

src/net/main_posix_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !plan9
+//go:build !js && !plan9 && !wasip1
 
 package net
 

src/net/main_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/mockserver_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/net_fake.go

@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// Fake networking for js/wasm. It is intended to allow tests of other package to pass.
+// Fake networking for js/wasm and wasip1/wasm. It is intended to allow tests of other package to pass.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/net_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/packetconn_test.go

@@ -5,7 +5,7 @@
 // This file implements API tests across platforms and will never have a build
 // tag.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/parse_test.go

@@ -12,9 +12,10 @@ import (
 )
 
 func TestReadLine(t *testing.T) {
-	// /etc/services file does not exist on android, plan9, windows.
+	// /etc/services file does not exist on android, plan9, windows, or wasip1
+	// where it would be required to be mounted from the host file system.
 	switch runtime.GOOS {
-	case "android", "plan9", "windows":
+	case "android", "plan9", "windows", "wasip1":
 		t.Skipf("not supported on %s", runtime.GOOS)
 	}
 	filename := "/etc/services" // a nice big file

src/net/port_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm)
+//go:build unix || (js && wasm) || wasip1
 
 // Read system port mappings from /etc/services
 

src/net/protoconn_test.go

@@ -5,7 +5,7 @@
 // This file implements API tests across platforms and will never have a build
 // tag.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/rawconn_stub_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (js && wasm) || plan9
+//go:build (js && wasm) || plan9 || wasip1
 
 package net
 

src/net/rawconn_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/resolverdialfunc_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 // Test that Resolver.Dial can be a func returning an in-memory net.Conn
 // speaking DNS.

src/net/sendfile_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || (js && wasm) || netbsd || openbsd || ios
+//go:build aix || (js && wasm) || netbsd || openbsd || ios || wasip1
 
 package net
 

src/net/sendfile_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/server_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/sock_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || (js && wasm) || solaris
+//go:build aix || (js && wasm) || solaris || wasip1
 
 package net
 

src/net/sockaddr_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/sockopt_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/sockoptip_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/tcpsock_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/tcpsock_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/tcpsock_unix_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !plan9 && !windows
+//go:build !js && !plan9 && !wasip1 && !windows
 
 package net
 

src/net/tcpsockopt_stub.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build js && wasm
+//go:build (js && wasm) || wasip1
 
 package net
 

src/net/timeout_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/udpsock_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/udpsock_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net
 

src/net/unixsock.go

@@ -12,7 +12,7 @@ import (
 	"time"
 )
 
-// BUG(mikio): On JS and Plan 9, methods and functions related
+// BUG(mikio): On JS, WASIP1 and Plan 9, methods and functions related
 // to UnixConn and UnixListener are not implemented.
 
 // BUG(mikio): On Windows, methods and functions related to UnixConn

src/net/unixsock_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build unix || (js && wasm) || windows
+//go:build unix || (js && wasm) || wasip1 || windows
 
 package net
 

src/net/unixsock_readmsg_other.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (js && wasm) || windows
+//go:build (js && wasm) || wasip1 || windows
 
 package net
 

src/net/unixsock_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !plan9 && !windows
+//go:build !js && !plan9 && !wasip1 && !windows
 
 package net
 

src/net/writev_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js
+//go:build !js && !wasip1
 
 package net