gcc/libgo/go/net/parse_test.go
Ian Lance Taylor c2047754c3 libgo: update to Go 1.8 release candidate 1
Compiler changes:
      * Change map assignment to use mapassign and assign value directly.
      * Change string iteration to use decoderune, faster for ASCII strings.
      * Change makeslice to take int, and use makeslice64 for larger values.
      * Add new noverflow field to hmap struct used for maps.
    
    Unresolved problems, to be fixed later:
      * Commented out test in go/types/sizes_test.go that doesn't compile.
      * Commented out reflect.TestStructOf test for padding after zero-sized field.
    
    Reviewed-on: https://go-review.googlesource.com/35231

gotools/:
	Updates for Go 1.8rc1.
	* Makefile.am (go_cmd_go_files): Add bug.go.
	(s-zdefaultcc): Write defaultPkgConfig.
	* Makefile.in: Rebuild.

From-SVN: r244456
2017-01-14 00:05:42 +00:00

101 lines
2.1 KiB
Go

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package net
import (
"bufio"
"os"
"runtime"
"testing"
)
func TestReadLine(t *testing.T) {
// /etc/services file does not exist on android, plan9, windows.
switch runtime.GOOS {
case "android", "plan9", "windows":
t.Skipf("not supported on %s", runtime.GOOS)
}
filename := "/etc/services" // a nice big file
fd, err := os.Open(filename)
if err != nil {
t.Fatal(err)
}
defer fd.Close()
br := bufio.NewReader(fd)
file, err := open(filename)
if file == nil {
t.Fatal(err)
}
defer file.close()
lineno := 1
byteno := 0
for {
bline, berr := br.ReadString('\n')
if n := len(bline); n > 0 {
bline = bline[0 : n-1]
}
line, ok := file.readLine()
if (berr != nil) != !ok || bline != line {
t.Fatalf("%s:%d (#%d)\nbufio => %q, %v\nnet => %q, %v", filename, lineno, byteno, bline, berr, line, ok)
}
if !ok {
break
}
lineno++
byteno += len(line) + 1
}
}
func TestGoDebugString(t *testing.T) {
defer os.Setenv("GODEBUG", os.Getenv("GODEBUG"))
tests := []struct {
godebug string
key string
want string
}{
{"", "foo", ""},
{"foo=", "foo", ""},
{"foo=bar", "foo", "bar"},
{"foo=bar,", "foo", "bar"},
{"foo,foo=bar,", "foo", "bar"},
{"foo1=bar,foo=bar,", "foo", "bar"},
{"foo=bar,foo=bar,", "foo", "bar"},
{"foo=", "foo", ""},
{"foo", "foo", ""},
{",foo", "foo", ""},
{"foo=bar,baz", "loooooooong", ""},
}
for _, tt := range tests {
os.Setenv("GODEBUG", tt.godebug)
if got := goDebugString(tt.key); got != tt.want {
t.Errorf("for %q, goDebugString(%q) = %q; want %q", tt.godebug, tt.key, got, tt.want)
}
}
}
func TestDtoi(t *testing.T) {
for _, tt := range []struct {
in string
out int
off int
ok bool
}{
{"", 0, 0, false},
{"0", 0, 1, true},
{"65536", 65536, 5, true},
{"123456789", big, 8, false},
{"-0", 0, 0, false},
{"-1234", 0, 0, false},
} {
n, i, ok := dtoi(tt.in)
if n != tt.out || i != tt.off || ok != tt.ok {
t.Errorf("got %d, %d, %v; want %d, %d, %v", n, i, ok, tt.out, tt.off, tt.ok)
}
}
}