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// Copyright (c) 2022, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.
package bind
import (
"reflect"
"testing"
)
func TestParseBindPath(t *testing.T) {
tests := []struct {
name string
bindpaths string
want []Path
wantErr bool
}{
{
name: "srcOnly",
bindpaths: "/opt",
want: []Path{
{
Source: "/opt",
Destination: "/opt",
},
},
},
{
name: "srcOnlyMultiple",
bindpaths: "/opt,/tmp",
want: []Path{
{
Source: "/opt",
Destination: "/opt",
},
{
Source: "/tmp",
Destination: "/tmp",
},
},
},
{
name: "srcDst",
bindpaths: "/opt:/other",
want: []Path{
{
Source: "/opt",
Destination: "/other",
},
},
},
{
name: "srcDstMultiple",
bindpaths: "/opt:/other,/tmp:/other2",
want: []Path{
{
Source: "/opt",
Destination: "/other",
},
{
Source: "/tmp",
Destination: "/other2",
},
},
},
{
name: "srcDstRO",
bindpaths: "/opt:/other:ro",
want: []Path{
{
Source: "/opt",
Destination: "/other",
Options: map[string]*Option{
"ro": {},
},
},
},
},
{
name: "srcDstROMultiple",
bindpaths: "/opt:/other:ro,/tmp:/other2:ro",
want: []Path{
{
Source: "/opt",
Destination: "/other",
Options: map[string]*Option{
"ro": {},
},
},
{
Source: "/tmp",
Destination: "/other2",
Options: map[string]*Option{
"ro": {},
},
},
},
},
{
// This doesn't make functional sense (ro & rw), but is testing
// parsing multiple simple options.
name: "srcDstRORW",
bindpaths: "/opt:/other:ro,rw",
want: []Path{
{
Source: "/opt",
Destination: "/other",
Options: map[string]*Option{
"ro": {},
"rw": {},
},
},
},
},
{
// This doesn't make functional sense (ro & rw), but is testing
// parsing multiple binds, with multiple options each. Note the
// complex parsing here that has to distinguish between comma
// delimiting an additional option, vs an additional bind.
name: "srcDstRORWMultiple",
bindpaths: "/opt:/other:ro,rw,/tmp:/other2:ro,rw",
want: []Path{
{
Source: "/opt",
Destination: "/other",
Options: map[string]*Option{
"ro": {},
"rw": {},
},
},
{
Source: "/tmp",
Destination: "/other2",
Options: map[string]*Option{
"ro": {},
"rw": {},
},
},
},
},
{
name: "srcDstImageSrc",
bindpaths: "test.sif:/other:image-src=/opt",
want: []Path{
{
Source: "test.sif",
Destination: "/other",
Options: map[string]*Option{
"image-src": {"/opt"},
},
},
},
},
{
// Can't use image-src without a value
name: "srcDstImageSrcNoVal",
bindpaths: "test.sif:/other:image-src",
want: []Path{},
wantErr: true,
},
{
name: "srcDstId",
bindpaths: "test.sif:/other:image-src=/opt,id=2",
want: []Path{
{
Source: "test.sif",
Destination: "/other",
Options: map[string]*Option{
"image-src": {"/opt"},
"id": {"2"},
},
},
},
},
{
name: "invalidOption",
bindpaths: "/opt:/other:invalid",
want: []Path{},
wantErr: true,
},
{
name: "invalidSpec",
bindpaths: "/opt:/other:rw:invalid",
want: []Path{},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := ParseBindPath(tt.bindpaths)
if (err != nil) != tt.wantErr {
t.Errorf("ParseBindPath() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !tt.wantErr && !reflect.DeepEqual(got, tt.want) {
t.Errorf("ParseBindPath() = %v, want %v", got, tt.want)
}
})
}
}
|
