124 lines
3.5 KiB
Go
124 lines
3.5 KiB
Go
// Copyright 2020 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package discovery
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"net/url"
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"testing"
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"github.com/stretchr/testify/require"
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"go.pinniped.dev/internal/oidc"
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"go.pinniped.dev/internal/oidc/issuerprovider"
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)
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func TestDiscovery(t *testing.T) {
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tests := []struct {
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name string
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issuer *url.URL
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method string
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path string
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wantStatus int
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wantContentType string
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wantBody interface{}
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}{
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{
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name: "nil issuer",
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method: http.MethodGet,
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path: oidc.WellKnownURLPath,
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wantStatus: http.StatusNotFound,
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wantBody: map[string]string{
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"error": "OIDC discovery not available (unknown issuer)",
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},
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},
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{
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name: "root path mismatch",
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issuer: must(url.Parse("https://some-issuer.com/some/path")),
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method: http.MethodGet,
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path: "/some/other/path" + oidc.WellKnownURLPath,
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wantStatus: http.StatusNotFound,
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wantBody: map[string]string{
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"error": "OIDC discovery not available (unknown issuer)",
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},
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},
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{
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name: "well-known path mismatch",
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issuer: must(url.Parse("https://some-issuer.com/some/path")),
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method: http.MethodGet,
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path: "/some/path/that/is/not/the/well-known/path",
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wantStatus: http.StatusNotFound,
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wantBody: map[string]string{
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"error": "OIDC discovery not available (unknown issuer)",
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},
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},
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{
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name: "issuer path matches",
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issuer: must(url.Parse("https://some-issuer.com/some/path")),
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method: http.MethodGet,
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path: "/some/path" + oidc.WellKnownURLPath,
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wantStatus: http.StatusOK,
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wantContentType: "application/json",
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wantBody: &Metadata{
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Issuer: "https://some-issuer.com/some/path",
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AuthorizationEndpoint: "https://some-issuer.com/some/path/oauth2/v0/auth",
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TokenEndpoint: "https://some-issuer.com/some/path/oauth2/v0/token",
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JWKSURI: "https://some-issuer.com/some/path/jwks.json",
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ResponseTypesSupported: []string{"code"},
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SubjectTypesSupported: []string{"public"},
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IDTokenSigningAlgValuesSupported: []string{"RS256"},
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TokenEndpointAuthMethodsSupported: []string{"client_secret_basic"},
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TokenEndpointAuthSigningAlgoValuesSupported: []string{"RS256"},
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ScopesSupported: []string{"openid", "offline"},
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ClaimsSupported: []string{"groups"},
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},
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},
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{
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name: "bad method",
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issuer: must(url.Parse("https://some-issuer.com")),
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method: http.MethodPost,
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path: oidc.WellKnownURLPath,
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wantStatus: http.StatusMethodNotAllowed,
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wantBody: map[string]string{
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"error": "Method not allowed (try GET)",
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},
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},
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}
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for _, test := range tests {
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test := test
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t.Run(test.name, func(t *testing.T) {
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p := issuerprovider.New()
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p.SetIssuer(test.issuer)
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handler := New(p)
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req := httptest.NewRequest(test.method, test.path, nil)
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rsp := httptest.NewRecorder()
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handler.ServeHTTP(rsp, req)
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require.Equal(t, test.wantStatus, rsp.Code)
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if test.wantContentType != "" {
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require.Equal(t, test.wantContentType, rsp.Header().Get("Content-Type"))
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}
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if test.wantBody != nil {
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wantJSON, err := json.Marshal(test.wantBody)
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require.NoError(t, err)
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require.JSONEq(t, string(wantJSON), rsp.Body.String())
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}
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})
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}
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}
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func must(u *url.URL, err error) *url.URL {
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if err != nil {
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panic(err)
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}
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return u
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}
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