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|
package opts
import (
"strconv"
"testing"
"gotest.tools/v3/assert"
)
func TestNormalizeCapability(t *testing.T) {
tests := []struct{ in, out string }{
{in: "ALL", out: "ALL"},
{in: "FOO", out: "CAP_FOO"},
{in: "CAP_FOO", out: "CAP_FOO"},
{in: "CAPFOO", out: "CAP_CAPFOO"},
// case-insensitive handling
{in: "aLl", out: "ALL"},
{in: "foO", out: "CAP_FOO"},
{in: "cAp_foO", out: "CAP_FOO"},
// white space handling. strictly, these could be considered "invalid",
// but are a likely situation, so handling these for now.
{in: " ALL ", out: "ALL"},
{in: " FOO ", out: "CAP_FOO"},
{in: " CAP_FOO ", out: "CAP_FOO"},
{in: " ALL ", out: "ALL"},
{in: " FOO ", out: "CAP_FOO"},
{in: " CAP_FOO ", out: "CAP_FOO"},
// weird values: no validation takes place currently, so these
// are handled same as values above; we could consider not accepting
// these in future
{in: "SOME CAP", out: "CAP_SOME CAP"},
{in: "_FOO", out: "CAP__FOO"},
}
for _, tc := range tests {
tc := tc
t.Run(tc.in, func(t *testing.T) {
assert.Equal(t, NormalizeCapability(tc.in), tc.out)
})
}
}
func TestEffectiveCapAddCapDrop(t *testing.T) {
type caps struct {
add, drop []string
}
tests := []struct {
in, out caps
}{
{
in: caps{
add: []string{"one", "two"},
drop: []string{"one", "two"},
},
out: caps{
add: []string{"CAP_ONE", "CAP_TWO"},
},
},
{
in: caps{
add: []string{"CAP_ONE", "cap_one", "CAP_TWO"},
drop: []string{"one", "cap_two"},
},
out: caps{
add: []string{"CAP_ONE", "CAP_TWO"},
},
},
{
in: caps{
add: []string{"CAP_ONE", "CAP_TWO"},
drop: []string{"CAP_ONE", "CAP_THREE"},
},
out: caps{
add: []string{"CAP_ONE", "CAP_TWO"},
drop: []string{"CAP_THREE"},
},
},
{
in: caps{
add: []string{"ALL"},
drop: []string{"CAP_ONE", "CAP_TWO"},
},
out: caps{
add: []string{"ALL"},
drop: []string{"CAP_ONE", "CAP_TWO"},
},
},
{
in: caps{
add: []string{"ALL", "CAP_ONE"},
},
out: caps{
add: []string{"ALL"},
},
},
{
in: caps{
drop: []string{"ALL", "CAP_ONE"},
},
out: caps{
drop: []string{"ALL"},
},
},
}
for i, tc := range tests {
tc := tc
t.Run(strconv.Itoa(i), func(t *testing.T) {
add, drop := EffectiveCapAddCapDrop(tc.in.add, tc.in.drop)
assert.DeepEqual(t, add, tc.out.add)
assert.DeepEqual(t, drop, tc.out.drop)
})
}
}
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