129 lines
3.5 KiB
Go
129 lines
3.5 KiB
Go
package did_web
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import (
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"fmt"
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"io"
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"net/http"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/MetaMask/go-did-it"
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)
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func TestDecode(t *testing.T) {
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testcases := []struct {
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did string
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valid bool
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}{
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{"did:web:w3c-ccg.github.io", true},
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{"did:web:w3c-ccg.github.io:user:alice", true},
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{"did:web:example.com%3A3000", true},
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}
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for _, tc := range testcases {
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t.Run(tc.did, func(t *testing.T) {
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_, err := Decode(tc.did)
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if tc.valid && err != nil {
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t.Errorf("Decode(%q) = %v, want nil", tc.did, err)
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} else if !tc.valid && err == nil {
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t.Errorf("Decode(%q) = nil, want error", tc.did)
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}
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})
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}
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}
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func TestIsValidHost(t *testing.T) {
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testcases := []struct {
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host string
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valid bool
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}{
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{"example.com", true},
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{"sub.example.com", true},
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{"example.com:8080", true},
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{"w3c-ccg.github.io", true},
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{"192.168.1.1", false},
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{"invalid..com", false},
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{".example.com", false},
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{"example.com.", true},
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{"", false},
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{"just_invalid", false},
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{"-example.com", false},
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{"example.com-", false},
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}
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for _, tc := range testcases {
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t.Run(tc.host, func(t *testing.T) {
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if isValidHost(tc.host) != tc.valid {
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t.Errorf("isValidHost(%q) = %v, want %v", tc.host, isValidHost(tc.host), tc.valid)
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}
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})
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}
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}
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func TestResolution(t *testing.T) {
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client := &MockHTTPClient{
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url: "https://example.com/.well-known/did.json",
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resp: `{
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"@context": [
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"https://www.w3.org/ns/did/v1",
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"https://w3id.org/security/suites/ed25519-2020/v1",
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"https://w3id.org/security/suites/x25519-2020/v1"
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],
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"id": "did:web:example.com",
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"verificationMethod": [{
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"id": "did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK#z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK",
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"type": "Ed25519VerificationKey2020",
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"controller": "did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK",
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"publicKeyMultibase": "z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK"
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}],
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"authentication": [
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"did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK#z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK"
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],
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"assertionMethod": [
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"did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK#z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK"
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],
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"capabilityDelegation": [
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"did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK#z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK"
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],
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"capabilityInvocation": [
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"did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK#z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK"
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],
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"keyAgreement": [{
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"id": "did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK#z6LSj72tK8brWgZja8NLRwPigth2T9QRiG1uH9oKZuKjdh9p",
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"type": "X25519KeyAgreementKey2020",
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"controller": "did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK",
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"publicKeyMultibase": "z6LSj72tK8brWgZja8NLRwPigth2T9QRiG1uH9oKZuKjdh9p"
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}]
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}`,
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}
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d, err := Decode("did:web:example.com")
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require.NoError(t, err)
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doc, err := d.Document(did.WithHttpClient(client))
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require.NoError(t, err)
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require.Equal(t, "did:web:example.com", doc.ID())
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require.Len(t, doc.VerificationMethods(), 1)
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require.Len(t, doc.Authentication(), 1)
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require.Len(t, doc.Assertion(), 1)
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require.Len(t, doc.KeyAgreement(), 1)
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}
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type MockHTTPClient struct {
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url string
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resp string
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}
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func (m *MockHTTPClient) Do(req *http.Request) (*http.Response, error) {
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if req.URL.String() != m.url {
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return nil, fmt.Errorf("unexpected url: %s", req.URL.String())
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: io.NopCloser(strings.NewReader(m.resp)),
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}, nil
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}
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