7a9389330e
gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package net
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import (
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"os"
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"testing"
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"time"
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"runtime"
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)
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func testTimeout(t *testing.T, network, addr string, readFrom bool) {
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// Timeouts are not implemented on windows.
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if runtime.GOOS == "windows" {
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return
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}
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fd, err := Dial(network, "", addr)
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if err != nil {
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t.Errorf("dial %s %s failed: %v", network, addr, err)
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return
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}
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defer fd.Close()
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t0 := time.Nanoseconds()
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fd.SetReadTimeout(1e8) // 100ms
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var b [100]byte
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var n int
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var err1 os.Error
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if readFrom {
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n, _, err1 = fd.(PacketConn).ReadFrom(b[0:])
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} else {
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n, err1 = fd.Read(b[0:])
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}
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t1 := time.Nanoseconds()
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what := "Read"
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if readFrom {
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what = "ReadFrom"
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}
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if n != 0 || err1 == nil || !err1.(Error).Timeout() {
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t.Errorf("fd.%s on %s %s did not return 0, timeout: %v, %v", what, network, addr, n, err1)
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}
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if t1-t0 < 0.5e8 || t1-t0 > 1.5e8 {
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t.Errorf("fd.%s on %s %s took %f seconds, expected 0.1", what, network, addr, float64(t1-t0)/1e9)
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}
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}
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func TestTimeoutUDP(t *testing.T) {
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testTimeout(t, "udp", "127.0.0.1:53", false)
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testTimeout(t, "udp", "127.0.0.1:53", true)
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}
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func TestTimeoutTCP(t *testing.T) {
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// 74.125.19.99 is www.google.com.
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// could use dns, but dns depends on
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// timeouts and this is the timeout test.
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testTimeout(t, "tcp", "74.125.19.99:80", false)
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}
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