Re-design of the original gocryptfs code to work as a library.
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package main
import (
"reflect"
"testing"
"github.com/rfjakob/gocryptfs/v2/internal/stupidgcm"
)
// TestPrefixOArgs checks that the "-o x,y,z" parsing works correctly.
func TestPrefixOArgs(t *testing.T) {
testcases := []struct {
// i is the input
i []string
// o is the expected output
o []string
// Do we expect an error?
e bool
}{
{
i: nil,
o: nil,
},
{
i: []string{"gocryptfs"},
o: []string{"gocryptfs"},
},
{
i: []string{"gocryptfs", "-v"},
o: []string{"gocryptfs", "-v"},
},
{
i: []string{"gocryptfs", "foo", "bar", "-v"},
o: []string{"gocryptfs", "foo", "bar", "-v"},
},
{
i: []string{"gocryptfs", "foo", "bar", "-o", "a"},
o: []string{"gocryptfs", "-a", "foo", "bar"},
},
{
i: []string{"gocryptfs", "foo", "bar", "-o", "a,b,xxxxx"},
o: []string{"gocryptfs", "-a", "-b", "-xxxxx", "foo", "bar"},
},
{
i: []string{"gocryptfs", "foo", "bar", "-d", "-o=a,b,xxxxx"},
o: []string{"gocryptfs", "-a", "-b", "-xxxxx", "foo", "bar", "-d"},
},
{
i: []string{"gocryptfs", "foo", "bar", "-oooo", "a,b,xxxxx"},
o: []string{"gocryptfs", "foo", "bar", "-oooo", "a,b,xxxxx"},
},
// https://github.com/mhogomchungu/sirikali/blob/a36d91d3e39f0c1eb9a79680ed6c28ddb6568fa8/src/siritask.cpp#L192
{
i: []string{"gocryptfs", "-o", "rw", "--config", "fff", "ccc", "mmm"},
o: []string{"gocryptfs", "-rw", "--config", "fff", "ccc", "mmm"},
},
// "--" should also block "-o" parsing.
{
i: []string{"gocryptfs", "foo", "bar", "--", "-o", "a"},
o: []string{"gocryptfs", "foo", "bar", "--", "-o", "a"},
},
{
i: []string{"gocryptfs", "--", "-o", "a"},
o: []string{"gocryptfs", "--", "-o", "a"},
},
// This should error out
{
i: []string{"gocryptfs", "foo", "bar", "-o"},
e: true,
},
}
for _, tc := range testcases {
o, err := prefixOArgs(tc.i)
e := (err != nil)
if !reflect.DeepEqual(o, tc.o) || e != tc.e {
t.Errorf("\n in=%q\nwant=%q err=%v\n got=%q err=%v", tc.i, tc.o, tc.e, o, e)
}
}
}
func TestConvertToDoubleDash(t *testing.T) {
testcases := []struct {
// i is the input
i []string
// o is the expected output
o []string
}{
{
i: nil,
o: nil,
},
{
i: []string{"gocryptfs"},
o: []string{"gocryptfs"},
},
{
i: []string{"gocryptfs", "foo"},
o: []string{"gocryptfs", "foo"},
},
{
i: []string{"gocryptfs", "-v", "-quiet"},
o: []string{"gocryptfs", "--v", "--quiet"},
},
{
i: []string{"gocryptfs", "--", "-foo"},
o: []string{"gocryptfs", "--", "-foo"},
},
}
for _, tc := range testcases {
o := convertToDoubleDash(tc.i)
if !reflect.DeepEqual(o, tc.o) {
t.Errorf("in=%q\nwant=%q\nhave=%q", tc.i, tc.o, o)
}
}
}
func TestParseCliOpts(t *testing.T) {
defaultArgs := argContainer{
longnames: true,
raw64: true,
hkdf: true,
openssl: stupidgcm.PreferOpenSSLAES256GCM(), // depends on CPU and build flags
scryptn: 16,
}
type testcaseContainer struct {
// i is the input
i []string
// o is the expected output
o argContainer
}
var testcases []testcaseContainer
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs"},
o: defaultArgs,
})
o := defaultArgs
o.quiet = true
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "-q"},
o: o,
})
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "--q"},
o: o,
})
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "-quiet"},
o: o,
})
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "--quiet"},
o: o,
})
o = defaultArgs
o.exclude = []string{"foo", "bar"}
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "-e", "foo", "-e", "bar"},
o: o,
})
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "--exclude", "foo", "--exclude", "bar"},
o: o,
})
/* TODO BROKEN
testcases = append(testcases, testcaseContainer{
i: []string{"gocryptfs", "--exclude", "foo", "-e", "bar"},
o: o,
})
*/
for _, tc := range testcases {
o := parseCliOpts(tc.i)
if !reflect.DeepEqual(o, tc.o) {
t.Errorf("in=%v\nwant=%v\nhave=%v", tc.i, tc.o, o)
}
}
}