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search.php
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search.php
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<?php
/**
* @group query
* @group search
*/
class Tests_Query_Search extends WP_UnitTestCase {
protected $q;
protected $post_type;
function setUp(): void {
parent::setUp();
$this->post_type = rand_str( 12 );
register_post_type( $this->post_type );
$this->q = new WP_Query();
}
function tearDown(): void {
_unregister_post_type( $this->post_type );
unset( $this->q );
parent::tearDown();
}
function get_search_results( $terms ) {
$args = http_build_query(
array(
's' => $terms,
'post_type' => $this->post_type,
)
);
return $this->q->query( $args );
}
function test_search_order_title_relevance() {
foreach ( range( 1, 7 ) as $i ) {
self::factory()->post->create(
array(
'post_content' => $i . rand_str() . ' about',
'post_type' => $this->post_type,
)
);
}
$post_id = self::factory()->post->create(
array(
'post_title' => 'About',
'post_type' => $this->post_type,
)
);
$posts = $this->get_search_results( 'About' );
$this->assertEquals( $post_id, reset( $posts )->ID );
}
function test_search_terms_query_var() {
$terms = 'This is a search term';
$query = new WP_Query( array( 's' => 'This is a search term' ) );
$this->assertNotEquals( explode( ' ', $terms ), $query->get( 'search_terms' ) );
$this->assertEquals( array( 'search', 'term' ), $query->get( 'search_terms' ) );
}
function test_filter_stopwords() {
$terms = 'This is a search term';
add_filter( 'wp_search_stopwords', array( $this, 'filter_wp_search_stopwords' ) );
$query = new WP_Query( array( 's' => $terms ) );
remove_filter( 'wp_search_stopwords', array( $this, 'filter_wp_search_stopwords' ) );
$this->assertNotEquals( array( 'search', 'term' ), $query->get( 'search_terms' ) );
$this->assertEquals( array( 'This', 'is', 'search', 'term' ), $query->get( 'search_terms' ) );
}
function filter_wp_search_stopwords() {
return array();
}
/**
* @ticket 38099
*/
function test_disable_search_exclusion_prefix() {
$title = '-HYPHENATION_TEST';
// Create a post with a title which starts with a hyphen.
$post_id = self::factory()->post->create(
array(
'post_content' => $title,
'post_type' => $this->post_type,
)
);
// By default, we can use the hyphen prefix to exclude results.
$this->assertEquals( array(), $this->get_search_results( $title ) );
// After we disable the feature using the filter, we should get the result.
add_filter( 'wp_query_search_exclusion_prefix', '__return_false' );
$result = $this->get_search_results( $title );
$post = array_pop( $result );
$this->assertEquals( $post->ID, $post_id );
remove_filter( 'wp_query_search_exclusion_prefix', '__return_false' );
}
/**
* @ticket 38099
*/
function test_change_search_exclusion_prefix() {
$title = '#OCTOTHORPE_TEST';
// Create a post with a title that starts with a non-hyphen prefix.
$post_id = self::factory()->post->create(
array(
'post_content' => $title,
'post_type' => $this->post_type,
)
);
// By default, we should get the result.
$result = $this->get_search_results( $title );
$post = array_pop( $result );
$this->assertEquals( $post->ID, $post_id );
// After we change the prefix, the result should be excluded.
add_filter( 'wp_query_search_exclusion_prefix', array( $this, 'filter_search_exclusion_prefix_octothorpe' ) );
$found = $this->get_search_results( $title );
remove_filter( 'wp_query_search_exclusion_prefix', array( $this, 'filter_search_exclusion_prefix_octothorpe' ) );
$this->assertEquals( array(), $found );
}
function filter_search_exclusion_prefix_octothorpe() {
return '#';
}
/**
* @ticket 33988
*/
public function test_s_should_exclude_term_prefixed_with_dash() {
$p1 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has foo but also bar',
)
);
$p2 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has only foo',
)
);
$q = new WP_Query(
array(
's' => 'foo -bar',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p2 ), $q->posts );
}
/**
* @ticket 33988
*/
public function test_s_should_exclude_first_term_if_prefixed_with_dash() {
$p1 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has foo but also bar',
)
);
$p2 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has only bar',
)
);
$q = new WP_Query(
array(
's' => '-foo bar',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p2 ), $q->posts );
}
/**
* @ticket 33988
*/
public function test_s_should_not_exclude_for_dashes_in_the_middle_of_words() {
$p1 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has foo but also bar',
)
);
$p2 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has only bar',
)
);
$p3 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has only foo-bar',
)
);
$q = new WP_Query(
array(
's' => 'foo-bar',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p3 ), $q->posts );
}
/**
* @ticket 36195
*/
public function test_s_should_not_exclude_for_dashes_between_words() {
$p1 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has foo but also bar',
)
);
$p2 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has only bar',
)
);
$p3 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has only foo - bar',
)
);
$q = new WP_Query(
array(
's' => 'foo - bar',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p1, $p3 ), $q->posts );
}
/**
* @ticket 35361
*/
public function test_search_orderby_should_be_empty_when_search_string_is_longer_than_6_words_and_exclusion_operator_is_used() {
$q = new WP_Query(
array(
's' => 'foo1 foo2 foo3 foo4 foo5 foo6 foo7 -bar',
'fields' => 'ids',
)
);
$this->assertDoesNotMatchRegularExpression( '|ORDER BY \(CASE[^\)]+\)|', $q->request );
}
/**
* @ticket 31025
*/
public function test_s_zero() {
$p1 = $this->factory->post->create(
array(
'post_status' => 'publish',
'post_title' => '1',
'post_content' => 'this post contains no zeroes',
'post_excerpt' => 'this post contains no zeroes',
)
);
$p2 = $this->factory->post->create(
array(
'post_status' => 'publish',
'post_title' => '0',
'post_content' => 'this post contains zeroes',
'post_excerpt' => 'this post containts zeroes',
)
);
$q = new WP_Query(
array(
's' => '0',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p2 ), $q->posts );
}
/**
* @ticket 35594
*/
public function test_search_should_respect_suppress_filters() {
add_filter( 'posts_search', array( $this, 'filter_posts_search' ) );
add_filter( 'posts_search_orderby', array( $this, 'filter_posts_search' ) );
$q = new WP_Query(
array(
's' => 'foo',
'suppress_filters' => true,
)
);
remove_filter( 'posts_search', array( $this, 'filter_posts_search' ) );
remove_filter( 'posts_search_orderby', array( $this, 'filter_posts_search' ) );
$this->assertStringNotContainsString( 'posts_search', $q->request );
}
/**
* @ticket 35762
*/
public function test_search_post_excerpt() {
$p1 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => 'This post has foo but also bar',
)
);
$p2 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => '',
'post_excerpt' => 'This post has bar and baz',
)
);
$p3 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_content' => '',
'post_excerpt' => 'This post has only foo',
)
);
$q = new WP_Query(
array(
's' => 'foo',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p1, $p3 ), $q->posts );
$q = new WP_Query(
array(
's' => 'bar',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p1, $p2 ), $q->posts );
$q = new WP_Query(
array(
's' => 'baz',
'fields' => 'ids',
)
);
$this->assertEqualSets( array( $p2 ), $q->posts );
}
/**
* @ticket 35762
*/
public function test_search_order_title_before_excerpt_and_content() {
$p1 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_title' => 'This post has foo',
'post_content' => '',
'post_excerpt' => '',
)
);
$p2 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_title' => '',
'post_content' => 'This post has foo',
'post_excerpt' => '',
)
);
$p3 = self::factory()->post->create(
array(
'post_status' => 'publish',
'post_title' => '',
'post_content' => '',
'post_excerpt' => 'This post has foo',
)
);
$q = new WP_Query(
array(
's' => 'this post has foo',
'fields' => 'ids',
'orderby' => false,
)
);
$this->assertSame( array( $p1, $p3, $p2 ), $q->posts );
}
/**
* Unfiltered search queries for attachment post types should not inlcude
* filenames to ensure the postmeta JOINs don't happen on the front end.
*
* @ticket 22744
*/
public function test_exclude_file_names_in_attachment_search_by_default() {
$attachment = self::factory()->post->create(
array(
'post_type' => 'attachment',
'post_status' => 'publish',
'post_title' => 'bar foo',
'post_content' => 'foo bar',
'post_excerpt' => 'This post has foo',
)
);
add_post_meta( $attachment, '_wp_attached_file', 'some-image2.png', true );
// Pass post_type an array value.
$q = new WP_Query(
array(
's' => 'image2',
'fields' => 'ids',
'post_type' => 'attachment',
'post_status' => 'inherit',
)
);
$this->assertNotEquals( array( $attachment ), $q->posts );
}
/**
* @ticket 22744
*/
public function test_include_file_names_in_attachment_search_as_string() {
$attachment = self::factory()->post->create(
array(
'post_type' => 'attachment',
'post_status' => 'publish',
'post_title' => 'bar foo',
'post_content' => 'foo bar',
'post_excerpt' => 'This post has foo',
)
);
add_post_meta( $attachment, '_wp_attached_file', 'some-image1.png', true );
add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
// Pass post_type a string value.
$q = new WP_Query(
array(
's' => 'image1',
'fields' => 'ids',
'post_type' => 'attachment',
'post_status' => 'inherit',
)
);
$this->assertSame( array( $attachment ), $q->posts );
}
/**
* @ticket 22744
*/
public function test_include_file_names_in_attachment_search_as_array() {
$attachment = self::factory()->post->create(
array(
'post_type' => 'attachment',
'post_status' => 'publish',
'post_title' => 'bar foo',
'post_content' => 'foo bar',
'post_excerpt' => 'This post has foo',
)
);
add_post_meta( $attachment, '_wp_attached_file', 'some-image2.png', true );
add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
// Pass post_type an array value.
$q = new WP_Query(
array(
's' => 'image2',
'fields' => 'ids',
'post_type' => array( 'attachment' ),
'post_status' => 'inherit',
)
);
$this->assertSame( array( $attachment ), $q->posts );
}
/**
* @ticket 22744
*/
public function test_exclude_attachment_file_names_in_general_searches() {
$attachment = self::factory()->post->create(
array(
'post_type' => 'attachment',
'post_status' => 'publish',
'post_title' => 'bar foo',
'post_content' => 'foo bar',
'post_excerpt' => 'This post has foo',
)
);
add_post_meta( $attachment, '_wp_attached_file', 'some-image3.png', true );
$q = new WP_Query(
array(
's' => 'image3',
'fields' => 'ids',
'post_type' => array( 'post', 'page', 'attachment' ),
'post_status' => 'inherit',
)
);
$this->assertNotEquals( array( $attachment ), $q->posts );
}
/**
* @ticket 22744
*/
public function test_include_file_names_in_attachment_search_with_meta_query() {
$attachment = self::factory()->post->create(
array(
'post_type' => 'attachment',
'post_status' => 'publish',
'post_title' => 'bar foo',
'post_content' => 'foo bar',
'post_excerpt' => 'This post has foo',
)
);
add_post_meta( $attachment, '_wp_attached_file', 'some-image4.png', true );
add_post_meta( $attachment, '_test_meta_key', 'value', true );
add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
// Pass post_type a string value.
$q = new WP_Query(
array(
's' => 'image4',
'fields' => 'ids',
'post_type' => 'attachment',
'post_status' => 'inherit',
'meta_query' => array(
array(
'key' => '_test_meta_key',
'value' => 'value',
'compare' => '=',
),
),
)
);
$this->assertSame( array( $attachment ), $q->posts );
}
/**
* @ticket 22744
*/
public function test_include_file_names_in_attachment_search_with_tax_query() {
$attachment = self::factory()->post->create(
array(
'post_type' => 'attachment',
'post_status' => 'publish',
'post_title' => 'bar foo',
'post_content' => 'foo bar',
'post_excerpt' => 'This post has foo',
)
);
// Add a tag to the post.
wp_set_post_terms( $attachment, 'test', 'post_tag' );
add_post_meta( $attachment, '_wp_attached_file', 'some-image5.png', true );
add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
// Pass post_type a string value.
$q = new WP_Query(
array(
's' => 'image5',
'fields' => 'ids',
'post_type' => 'attachment',
'post_status' => 'inherit',
'tax_query' => array(
array(
'taxonomy' => 'post_tag',
'field' => 'slug',
'terms' => 'test',
),
),
)
);
$this->assertSame( array( $attachment ), $q->posts );
}
/**
* @ticket 22744
*/
public function test_filter_query_attachment_filenames_unhooks_itself() {
add_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
apply_filters(
'posts_clauses',
array(
'where' => '',
'groupby' => '',
'join' => '',
'orderby' => '',
'distinct' => '',
'fields' => '',
'limit' => '',
)
);
$result = has_filter( 'posts_clauses', '_filter_query_attachment_filenames' );
$this->assertFalse( $result );
}
public function filter_posts_search( $sql ) {
return $sql . ' /* posts_search */';
}
}