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// Copyright 2016 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 agent
import (
"os"
"testing"
)
func TestListen(t *testing.T) {
err := Listen(nil)
if err != nil {
t.Fatal(err)
}
Close()
}
func TestAgentClose(t *testing.T) {
err := Listen(nil)
if err != nil {
t.Fatal(err)
}
Close()
_, err = os.Stat(portfile)
if !os.IsNotExist(err) {
t.Fatalf("portfile = %q doesn't exist; err = %v", portfile, err)
}
if portfile != "" {
t.Fatalf("got = %q; want empty portfile", portfile)
}
}
func TestAgentListenMultipleClose(t *testing.T) {
err := Listen(nil)
if err != nil {
t.Fatal(err)
}
Close()
Close()
Close()
Close()
}
func TestFormatBytes(t *testing.T) {
tests := []struct {
val uint64
want string
}{
{1023, "1023 bytes"},
{1024, "1.00KB (1024 bytes)"},
{1024*1024 - 100, "1023.90KB (1048476 bytes)"},
{1024 * 1024, "1.00MB (1048576 bytes)"},
{1024 * 1025, "1.00MB (1049600 bytes)"},
{1024 * 1024 * 1024, "1.00GB (1073741824 bytes)"},
{1024*1024*1024 + 430*1024*1024, "1.42GB (1524629504 bytes)"},
{1024 * 1024 * 1024 * 1024 * 1024, "1.00PB (1125899906842624 bytes)"},
{1024 * 1024 * 1024 * 1024 * 1024 * 1024, "1024.00PB (1152921504606846976 bytes)"},
}
for _, tt := range tests {
result := formatBytes(tt.val)
if result != tt.want {
t.Errorf("formatBytes(%v) = %q; want %q", tt.val, result, tt.want)
}
}
}
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