4759: Add functional tests for timestamp precision.

diff --git a/services/api/test/functional/arvados/v1/filters_test.rb b/services/api/test/functional/arvados/v1/filters_test.rb
index 604f421481f3a4b4038ae3be5263e35e10323b89..23499936173ecd3869799787b15c0e746f47aea0 100644 (file)
--- a/services/api/test/functional/arvados/v1/filters_test.rb
+++ b/services/api/test/functional/arvados/v1/filters_test.rb
@@ -54,4 +54,42 @@ class Arvados::V1::FiltersTest < ActionController::TestCase
     assert_response 422
     assert_match /not supported/, json_response['errors'].join(' ')
   end
+
+  test 'api responses provide timestamps with nanoseconds' do
+    @controller = Arvados::V1::CollectionsController.new
+    authorize_with :active
+    get :index
+    assert_response :success
+    assert_not_empty json_response['items']
+    json_response['items'].each do |item|
+      %w(created_at modified_at).each do |attr|
+        # Pass fixtures with null timestamps.
+        next if item[attr].nil?
+        assert_match /^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d.\d{9}Z$/, item[attr]
+      end
+    end
+  end
+
+  %w(< > <= >= =).each do |operator|
+    test "timestamp #{operator} filters work with nanosecond precision" do
+      expect_match = !!operator.index('=')
+      mine = act_as_user users(:active) do
+        Collection.create!(manifest_text: '')
+      end
+      timestamp = mine.modified_at.strftime('%Y-%m-%dT%H:%M:%S.%NZ')
+      @controller = Arvados::V1::CollectionsController.new
+      authorize_with :active
+      get :index, {
+        filters: [['modified_at', operator, timestamp],
+                  ['uuid', '=', mine.uuid]],
+      }
+      assert_response :success
+      uuids = json_response['items'].map { |item| item['uuid'] }
+      if expect_match
+        assert_includes uuids, mine.uuid
+      else
+        assert_not_includes uuids, mine.uuid
+      end
+    end
+  end
 end