Source file test/env.go

     1  // run
     2  
     3  // Copyright 2009 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  // Test that environment variables are accessible through
     8  // package os.
     9  
    10  package main
    11  
    12  import (
    13  	"os"
    14  	"runtime"
    15  )
    16  
    17  func main() {
    18  	ga := os.Getenv("PATH")
    19  	if runtime.GOOS == "plan9" {
    20  		ga = os.Getenv("path")
    21  	}
    22  	if ga == "" {
    23  		print("PATH is empty\n")
    24  		os.Exit(1)
    25  	}
    26  	xxx := os.Getenv("DOES_NOT_EXIST")
    27  	if xxx != "" {
    28  		print("$DOES_NOT_EXIST=", xxx, "\n")
    29  		os.Exit(1)
    30  	}
    31  }
    32  

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