Update/implement permission checks in the canvas controller [SCI-6058]

spec/permissions/controllers/canvas_controller_spec.rb

@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe CanvasController, type: :controller do
+  include PermissionExtends
+
+  it_behaves_like "a controller with authentication", {
+    edit: { id: 1 },
+    full_zoom: { id: 1 },
+    medium_zoom: { id: 1 },
+    small_zoom: { id: 1 },
+    update: { id: 1 }
+  }, []
+
+  login_user
+
+  describe 'permissions checking' do
+    include_context 'reference_project_structure', {
+      team_role: :normal_user,
+      my_modules: 3
+    }
+
+    it_behaves_like "a controller action with permissions checking", :get, :edit do
+      let(:testable) { project }
+      let(:permissions) { [ExperimentPermissions::MANAGE] }
+      let(:action_params) { { id: experiment.id } }
+    end
+
+    it_behaves_like "a controller action with permissions checking", :get, :full_zoom do
+      let(:testable) { experiment }
+      let(:permissions) { [ExperimentPermissions::READ] }
+      let(:action_params) { { id: experiment.id } }
+    end
+
+    it_behaves_like "a controller action with permissions checking", :get, :medium_zoom do
+      let(:testable) { experiment }
+      let(:permissions) { [ExperimentPermissions::READ] }
+      let(:action_params) { { id: experiment.id } }
+    end
+
+    it_behaves_like "a controller action with permissions checking", :get, :small_zoom do
+      let(:testable) { experiment }
+      let(:permissions) { [ExperimentPermissions::READ] }
+      let(:action_params) { { id: experiment.id } }
+    end
+
+    it_behaves_like "a controller action with permissions checking", :post, :update do
+      let(:testable) { experiment }
+      let(:permissions) { [ExperimentPermissions::MANAGE] }
+      let(:action_params) { { id: experiment.id } }
+    end
+
+    it_behaves_like "a controller action with permissions checking", :post, :update do
+      let(:testable) { my_modules.first }
+      let(:permissions) { [MyModulePermissions::ARCHIVE] }
+      let(:action_params) { { id: experiment.id, remove: "#{my_modules.first.id},#{my_modules.second.id}" } }
+    end
+
+    it_behaves_like "a controller action with permissions checking", :post, :update do
+      let(:testable) { my_modules.first }
+      let(:permissions) { [MyModulePermissions::MANAGE] }
+      let(:action_params) { { id: experiment.id, rename: "{\"#{my_modules.first.id}\": \"Test\"}" } }
+    end
+  end
+end