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Viewing changes to src/github.com/juju/utils/isubuntu_test.go

  • Committer: Nicholas Skaggs
  • Date: 2016-10-27 20:23:11 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161027202311-sux4jk2o73p1d6rg
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src/github.com/juju/utils/isubuntu_test.go
 
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// Copyright 2014 Canonical Ltd.
 
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// Licensed under the LGPLv3, see LICENCE file for details.
 
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package utils_test
 
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import (
 
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        "fmt"
 
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        "runtime"
 
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        "github.com/juju/testing"
 
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        jc "github.com/juju/testing/checkers"
 
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        gc "gopkg.in/check.v1"
 
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        "github.com/juju/utils"
 
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)
 
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type IsUbuntuSuite struct {
 
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        testing.IsolationSuite
 
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}
 
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var _ = gc.Suite(&IsUbuntuSuite{})
 
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func (s *IsUbuntuSuite) patchLsbRelease(c *gc.C, name string) {
 
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        var content string
 
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        var execName string
 
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        if runtime.GOOS != "windows" {
 
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                content = fmt.Sprintf("#!/bin/bash --norc\n%s", name)
 
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                execName = "lsb_release"
 
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        } else {
 
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                execName = "lsb_release.bat"
 
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                content = fmt.Sprintf("@echo off\r\n%s", name)
 
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        }
 
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        patchExecutable(s, c.MkDir(), execName, content)
 
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}
 
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func (s *IsUbuntuSuite) TestIsUbuntu(c *gc.C) {
 
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        s.patchLsbRelease(c, "echo Ubuntu")
 
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        c.Assert(utils.IsUbuntu(), jc.IsTrue)
 
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}
 
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func (s *IsUbuntuSuite) TestIsNotUbuntu(c *gc.C) {
 
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        s.patchLsbRelease(c, "echo Windows NT")
 
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        c.Assert(utils.IsUbuntu(), jc.IsFalse)
 
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}
 
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func (s *IsUbuntuSuite) TestIsNotUbuntuLsbReleaseNotFound(c *gc.C) {
 
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        if runtime.GOOS != "windows" {
 
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                s.patchLsbRelease(c, "exit 127")
 
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        }
 
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        c.Assert(utils.IsUbuntu(), jc.IsFalse)
 
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}