X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0b102fac0e8d2a7d46d088b1bd8f7b27b325dd2a..0f361d9a0748e2b470ed5bc73351cb2eaf3e02e3:/services/api/test/functional/arvados/v1/filters_test.rb

diff --git a/services/api/test/functional/arvados/v1/filters_test.rb b/services/api/test/functional/arvados/v1/filters_test.rb
index 604f421481..2b1b675323 100644
--- a/services/api/test/functional/arvados/v1/filters_test.rb
+++ b/services/api/test/functional/arvados/v1/filters_test.rb
@@ -32,7 +32,7 @@ class Arvados::V1::FiltersTest < ActionController::TestCase
       filters: [['uuid', '@@', 'abcdef']],
     }
     assert_response 422
-    assert_match /not supported/, json_response['errors'].join(' ')
+    assert_match(/not supported/, json_response['errors'].join(' '))
   end
 
   test 'difficult characters in full text search' do
@@ -52,6 +52,47 @@ class Arvados::V1::FiltersTest < ActionController::TestCase
       filters: [['any', '@@', ['abc', 'def']]],
     }
     assert_response 422
-    assert_match /not supported/, json_response['errors'].join(' ')
+    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
+      # Python clients like Node Manager rely on this exact format.
+      # If you must change this format for some reason, make sure you
+      # coordinate the change with them.
+      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