7 invocations of hook_update_index()

SearchExactTestCase::testExactQuery in modules/search/search.test
Tests that the correct number of pager links are found for both keywords and phrases.
SearchNodeAccessTest::testPhraseSearchPunctuation in modules/search/search.test
Tests that search works with punctuation and HTML entities.
SearchNodeTagTest::testNodeSearchQueryTags in modules/search/search.test
Tests that the correct tags are available and hooks invoked.
SearchRankingTestCase::testDoubleRankings in modules/search/search.test
Verifies that if we combine two rankings, search still works.
SearchRankingTestCase::testHTMLRankings in modules/search/search.test
Test rankings of HTML tags.
SearchRankingTestCase::testRankings in modules/search/search.test
search_cron in modules/search/search.module
Implements hook_cron().

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