lp_test.go

Documentation: os/exec

		 1  // Copyright 2011 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package exec
		 6  
		 7  import (
		 8  	"testing"
		 9  )
		10  
		11  var nonExistentPaths = []string{
		12  	"some-non-existent-path",
		13  	"non-existent-path/slashed",
		14  }
		15  
		16  func TestLookPathNotFound(t *testing.T) {
		17  	for _, name := range nonExistentPaths {
		18  		path, err := LookPath(name)
		19  		if err == nil {
		20  			t.Fatalf("LookPath found %q in $PATH", name)
		21  		}
		22  		if path != "" {
		23  			t.Fatalf("LookPath path == %q when err != nil", path)
		24  		}
		25  		perr, ok := err.(*Error)
		26  		if !ok {
		27  			t.Fatal("LookPath error is not an exec.Error")
		28  		}
		29  		if perr.Name != name {
		30  			t.Fatalf("want Error name %q, got %q", name, perr.Name)
		31  		}
		32  	}
		33  }
		34
View as plain text