1 files changed, 102 insertions, 0 deletions
diff --git a/spec/requests/api/personal_access_tokens/self_information_spec.rb b/spec/requests/api/personal_access_tokens/self_information_spec.rb
new file mode 100644
index 00000000000..bdfac3ed14f
--- /dev/null
+++ b/spec/requests/api/personal_access_tokens/self_information_spec.rb
@@ -0,0 +1,102 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::PersonalAccessTokens::SelfInformation do
+  let(:path) { '/personal_access_tokens/self' }
+  let(:token) { create(:personal_access_token, user: current_user) }
+
+  let_it_be(:current_user) { create(:user) }
+
+  describe 'DELETE /personal_access_tokens/self' do
+    subject(:delete_token) { delete api(path, personal_access_token: token) }
+
+    shared_examples 'revoking token succeeds' do
+      it 'revokes token' do
+        delete_token
+
+        expect(response).to have_gitlab_http_status(:no_content)
+        expect(token.reload).to be_revoked
+      end
+    end
+
+    shared_examples 'revoking token denied' do |status|
+      it 'cannot revoke token' do
+        delete_token
+
+        expect(response).to have_gitlab_http_status(status)
+      end
+    end
+
+    context 'when current_user is an administrator', :enable_admin_mode do
+      let(:current_user) { create(:admin) }
+
+      it_behaves_like 'revoking token succeeds'
+
+      context 'with impersonated token' do
+        let(:token) { create(:personal_access_token, :impersonation, user: current_user) }
+
+        it_behaves_like 'revoking token succeeds'
+      end
+    end
+
+    context 'when current_user is not an administrator' do
+      let(:current_user) { create(:user) }
+
+      it_behaves_like 'revoking token succeeds'
+
+      context 'with impersonated token' do
+        let(:token) { create(:personal_access_token, :impersonation, user: current_user) }
+
+        it_behaves_like 'revoking token denied', :bad_request
+      end
+
+      context 'with already revoked token' do
+        let(:token) { create(:personal_access_token, :revoked, user: current_user) }
+
+        it_behaves_like 'revoking token denied', :unauthorized
+      end
+    end
+
+    Gitlab::Auth.all_available_scopes.each do |scope|
+      context "with a '#{scope}' scoped token" do
+        let(:token) { create(:personal_access_token, scopes: [scope], user: current_user) }
+
+        it_behaves_like 'revoking token succeeds'
+      end
+    end
+  end
+
+  describe 'GET /personal_access_tokens/self' do
+    Gitlab::Auth.all_available_scopes.each do |scope|
+      context "with a '#{scope}' scoped token" do
+        let(:token) { create(:personal_access_token, scopes: [scope], user: current_user) }
+
+        it 'shows token info' do
+          get api(path, personal_access_token: token)
+
+          expect(response).to have_gitlab_http_status(:ok)
+          expect(json_response['scopes']).to match_array([scope.to_s])
+        end
+      end
+    end
+
+    context 'when token is invalid' do
+      it 'returns 401' do
+        get api(path, personal_access_token: instance_double(PersonalAccessToken, token: 'invalidtoken'))
+
+        expect(response).to have_gitlab_http_status(:unauthorized)
+      end
+    end
+
+    context 'when token is expired' do
+      it 'returns 401' do
+        token = create(:personal_access_token, expires_at: 1.day.ago, user: current_user)
+
+        get api(path, personal_access_token: token)
+
+        expect(response).to have_gitlab_http_status(:unauthorized)
+      end
+    end
+  end
+end