66 lines
2.4 KiB
Go
66 lines
2.4 KiB
Go
package policy_test
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
|
|
"github.com/docker/attest/internal/test"
|
|
"github.com/docker/attest/policy"
|
|
"github.com/docker/attest/tuf"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestResolvePolicy(t *testing.T) {
|
|
localPolicyPath := "testdata/policies/allow"
|
|
tufPolicyPath := "testdata/policies/allow-canonical"
|
|
noLocalPolicyPath := "testdata/policies/no-policy"
|
|
testPolicyID := "docker-official-images"
|
|
testImageName := "localhost:5001/test/repo:tag"
|
|
|
|
testCases := []struct {
|
|
name string
|
|
policyPath string
|
|
policyID string
|
|
localOverridesTUF bool // if a policy is provided locally, it should override TUF
|
|
DisableTUF bool
|
|
}{
|
|
{name: "resolve by id (TUF only)", policyID: testPolicyID, DisableTUF: false},
|
|
{name: "resolve by id (local mapping, TUF policy)", policyPath: noLocalPolicyPath, policyID: testPolicyID, DisableTUF: false},
|
|
{name: "resolve by id (local mapping, local policy, no TUF)", policyPath: localPolicyPath, policyID: testPolicyID, DisableTUF: true},
|
|
{name: "resolve by id (local mapping, local policy)", policyPath: localPolicyPath, policyID: testPolicyID, DisableTUF: false, localOverridesTUF: true},
|
|
{name: "resolve by match (TUF only)", DisableTUF: false},
|
|
{name: "resolve by match (local mapping, TUF policy)", policyPath: noLocalPolicyPath, DisableTUF: false},
|
|
{name: "resolve by match (local mapping, local policy, no TUF)", policyPath: localPolicyPath, DisableTUF: true},
|
|
{name: "resolve by match (local mapping, local policy)", policyPath: localPolicyPath, DisableTUF: false, localOverridesTUF: true},
|
|
}
|
|
|
|
var tufClient tuf.Downloader
|
|
for _, tc := range testCases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
opts := &policy.Options{}
|
|
tempDir := test.CreateTempDir(t, "", "tuf-dest")
|
|
if !tc.DisableTUF {
|
|
tufClient = tuf.NewMockTufClient(tufPolicyPath)
|
|
}
|
|
if tc.policyID != "" {
|
|
opts.PolicyID = tc.policyID
|
|
}
|
|
if tc.policyPath != "" {
|
|
opts.LocalPolicyDir = tc.policyPath
|
|
}
|
|
opts.DisableTUF = tc.DisableTUF
|
|
opts.LocalTargetsDir = tempDir
|
|
resolver := policy.NewResolver(tufClient, opts)
|
|
policy, err := resolver.ResolvePolicy(context.Background(), testImageName)
|
|
require.NoError(t, err)
|
|
assert.NotNil(t, policy)
|
|
if tc.DisableTUF || tc.localOverridesTUF {
|
|
assert.Contains(t, policy.URI, localPolicyPath)
|
|
} else {
|
|
assert.Contains(t, policy.URI, tufPolicyPath)
|
|
}
|
|
})
|
|
}
|
|
}
|