basic array of bool system test

docker/include/feature-flags.json

@@ -6,7 +6,8 @@
                 {
                     "value" : [
                         "VESPA_BITVECTOR_RANGE_CHECK=true",
-                        "VESPA_ENABLE_PREPARE_RESTART2=true"
+                        "VESPA_ENABLE_PREPARE_RESTART2=true",
+                        "VESPA_ALLOW_ARRAY_OF_BOOL=true"
                     ]
                 }
             ]

tests/search/array_of_bool/array_of_bool.rb

@@ -0,0 +1,34 @@
+require 'indexed_only_search_test'
+
+class ArrayOfBool < IndexedOnlySearchTest
+
+  def setup
+    set_owner("havardpe")
+    set_description("Test support for array<bool> field type")
+  end
+
+  def test_array_of_bool
+    deploy_app(SearchApp.new.sd(selfdir + "test.sd"))
+    start
+    feed_and_wait_for_docs("test", 5, :file => selfdir + "feed.json")
+
+    # verify summary rendering
+    assert_summary_flags('tft', [true, false, true])
+    assert_summary_flags('ff', [false, false])
+    assert_summary_flags('tttf', [true, true, true, false])
+    assert_summary_flags('empty', nil)
+    assert_summary_flags('notset', nil)
+  end
+
+  def assert_summary_flags(title, expected)
+    result = search({"yql" => "select * from sources * where title contains '#{title}'"})
+    puts "title(#{title}) gives result: #{result.xmldata}"
+    assert_equal(1, result.hitcount)
+    assert_equal(result.hit[0].field['flags'], expected)
+  end
+
+  def teardown
+    stop
+  end
+
+end

tests/search/array_of_bool/feed.json

@@ -0,0 +1,36 @@
+[
+  {
+    "put": "id:test:test::1",
+    "fields": {
+      "title": "tft",
+      "flags": [true, false, true]
+    }
+  },
+  {
+    "put": "id:test:test::2",
+    "fields": {
+      "title": "ff",
+      "flags": [false, false]
+    }
+  },
+  {
+    "put": "id:test:test::3",
+    "fields": {
+      "title": "tttf",
+      "flags": [true, true, true, false]
+    }
+  },
+  {
+    "put": "id:test:test::4",
+    "fields": {
+      "title": "empty",
+      "flags": []
+    }
+  },
+  {
+    "put": "id:test:test::5",
+    "fields": {
+      "title": "notset"
+    }
+  }
+]

tests/search/array_of_bool/test.sd

@@ -0,0 +1,10 @@
+schema test {
+  document test {
+    field title type string {
+      indexing: summary | index
+    }
+    field flags type array<bool> {
+      indexing: summary | attribute
+    }
+  }
+}