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package instance
import (
"net/http"
"net/http/httptest"
"testing"
"git.sigsum.org/sigsum-log-go/pkg/types"
)
// TestHandlers check that the expected handlers are configured
func TestHandlers(t *testing.T) {
endpoints := map[types.Endpoint]bool{
types.EndpointAddLeaf: false,
types.EndpointAddCosignature: false,
types.EndpointGetTreeHeadLatest: false,
types.EndpointGetTreeHeadToSign: false,
types.EndpointGetTreeHeadCosigned: false,
types.EndpointGetConsistencyProof: false,
types.EndpointGetInclusionProof: false,
types.EndpointGetLeaves: false,
types.Endpoint("get-checkpoint"): false,
}
i := &Instance{
Config: testConfig,
}
for _, handler := range i.Handlers() {
if _, ok := endpoints[handler.Endpoint]; !ok {
t.Errorf("got unexpected endpoint: %s", handler.Endpoint)
}
endpoints[handler.Endpoint] = true
}
for endpoint, ok := range endpoints {
if !ok {
t.Errorf("endpoint %s is not configured", endpoint)
}
}
}
// TestServeHTTP checks that invalid HTTP methods are rejected
func TestServeHTTP(t *testing.T) {
i := &Instance{
Config: testConfig,
}
for _, handler := range i.Handlers() {
// Prepare invalid HTTP request
method := http.MethodPost
if method == handler.Method {
method = http.MethodGet
}
url := handler.Endpoint.Path("http://example.com", i.Prefix)
req, err := http.NewRequest(method, url, nil)
if err != nil {
t.Fatalf("must create HTTP request: %v", err)
}
w := httptest.NewRecorder()
// Check that it is rejected
handler.ServeHTTP(w, req)
if got, want := w.Code, http.StatusMethodNotAllowed; got != want {
t.Errorf("got HTTP code %v but wanted %v for endpoint %q", got, want, handler.Endpoint)
}
}
}
// TestPath checks that Path works for an endpoint (add-leaf)
func TestPath(t *testing.T) {
for _, table := range []struct {
description string
prefix string
want string
}{
{
description: "no prefix",
want: "/sigsum/v0/add-leaf",
},
{
description: "a prefix",
prefix: "test-prefix",
want: "/test-prefix/sigsum/v0/add-leaf",
},
} {
instance := &Instance{
Config: Config{
Prefix: table.prefix,
},
}
handler := Handler{
Instance: instance,
Handler: addLeaf,
Endpoint: types.EndpointAddLeaf,
Method: http.MethodPost,
}
if got, want := handler.Path(), table.want; got != want {
t.Errorf("got path %v but wanted %v", got, want)
}
}
}
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