forked from TrueCloudLab/frostfs-contract
116 lines
4 KiB
Go
116 lines
4 KiB
Go
package tests
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import (
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"bytes"
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"path"
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"testing"
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"git.frostfs.info/TrueCloudLab/frostfs-contract/policy"
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"github.com/nspcc-dev/neo-go/pkg/neotest"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/require"
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)
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const policyPath = "../policy"
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func deployPolicyContract(t *testing.T, e *neotest.Executor) util.Uint160 {
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cfgPath := path.Join(policyPath, "config.yml")
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c := neotest.CompileFile(t, e.CommitteeHash, policyPath, cfgPath)
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e.DeployContract(t, c, nil)
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return c.Hash
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}
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func newPolicyInvoker(t *testing.T) *neotest.ContractInvoker {
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e := newExecutor(t)
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h := deployPolicyContract(t, e)
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return e.CommitteeInvoker(h)
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}
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func TestPolicy(t *testing.T) {
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e := newPolicyInvoker(t)
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// Policies are opaque to the contract and are just raw bytes to store.
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p1 := []byte("chain1")
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p2 := []byte("chain2")
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p3 := []byte("chain3")
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p33 := []byte("chain33")
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e.Invoke(t, stackitem.Null{}, "addChain", policy.Namespace, "mynamespace", "ingress:123", p1)
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checkChains(t, e, "mynamespace", "", "ingress", [][]byte{p1})
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checkChains(t, e, "mynamespace", "", "all", nil)
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e.Invoke(t, stackitem.Null{}, "addChain", policy.Container, "cnr1", "ingress:myrule2", p2)
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checkChains(t, e, "mynamespace", "", "ingress", [][]byte{p1}) // Only namespace chains.
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checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p1, p2})
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checkChains(t, e, "mynamespace", "cnr1", "all", nil) // No chains attached to 'all'.
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checkChains(t, e, "mynamespace", "cnr2", "ingress", [][]byte{p1}) // Only namespace, no chains for the container.
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e.Invoke(t, stackitem.Null{}, "addChain", policy.Container, "cnr1", "ingress:myrule3", p3)
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checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p1, p2, p3})
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e.Invoke(t, stackitem.Null{}, "addChain", policy.Container, "cnr1", "ingress:myrule3", p33)
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checkChain(t, e, policy.Container, "cnr1", "ingress:myrule3", p33)
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checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p1, p2, p33}) // Override chain.
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checkChainsByPrefix(t, e, policy.Container, "cnr1", "", [][]byte{p2, p33})
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checkChainsByPrefix(t, e, policy.IAM, "", "", nil)
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t.Run("removal", func(t *testing.T) {
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t.Run("wrong name", func(t *testing.T) {
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e.Invoke(t, stackitem.Null{}, "removeChain", policy.Namespace, "mynamespace", "ingress")
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checkChains(t, e, "mynamespace", "", "ingress", [][]byte{p1})
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})
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e.Invoke(t, stackitem.Null{}, "removeChain", policy.Namespace, "mynamespace", "ingress:123")
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checkChains(t, e, "mynamespace", "", "ingress", nil)
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checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p2, p33}) // Container chains still exist.
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// Remove by prefix.
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e.Invoke(t, stackitem.Null{}, "removeChainsByPrefix", policy.Container, "cnr1", "ingress")
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checkChains(t, e, "mynamespace", "cnr1", "ingress", nil)
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})
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}
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func checkChains(t *testing.T, e *neotest.ContractInvoker, namespace, container, name string, expected [][]byte) {
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s, err := e.TestInvoke(t, "listChains", namespace, container, name)
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require.NoError(t, err)
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checksChainsOnStack(t, s, expected)
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}
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func checkChainsByPrefix(t *testing.T, e *neotest.ContractInvoker, kind byte, entityName, prefix string, expected [][]byte) {
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s, err := e.TestInvoke(t, "listChainsByPrefix", kind, entityName, prefix)
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require.NoError(t, err)
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checksChainsOnStack(t, s, expected)
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}
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func checksChainsOnStack(t *testing.T, s *vm.Stack, expected [][]byte) {
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require.Equal(t, 1, s.Len())
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if len(expected) == 0 {
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_, ok := s.Pop().Item().(stackitem.Null)
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require.True(t, ok)
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return
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}
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var actual [][]byte
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arr := s.Pop().Array()
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for i := range arr {
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bs, err := arr[i].TryBytes()
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require.NoError(t, err)
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actual = append(actual, bs)
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}
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require.ElementsMatch(t, expected, actual)
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}
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func checkChain(t *testing.T, e *neotest.ContractInvoker, kind byte, entityName, name string, expected []byte) {
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s, err := e.TestInvoke(t, "getChain", kind, entityName, name)
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require.NoError(t, err)
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require.Equal(t, 1, s.Len())
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require.True(t, bytes.Equal(expected, s.Pop().Bytes()))
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}
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