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metaCache.php
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264 lines (208 loc) · 7.01 KB
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<?php
class Tests_Comment_Meta_Cache extends WP_UnitTestCase {
protected $i = 0;
protected $queries = 0;
/**
* @ticket 16894
*/
public function test_update_comment_meta_cache_should_default_to_true() {
global $wpdb;
$p = self::factory()->post->create( array( 'post_status' => 'publish' ) );
$comment_ids = self::factory()->comment->create_post_comments( $p, 3 );
foreach ( $comment_ids as $cid ) {
update_comment_meta( $cid, 'foo', 'bar' );
}
// Clear comment cache, just in case.
clean_comment_cache( $comment_ids );
$q = new WP_Comment_Query(
array(
'post_ID' => $p,
)
);
$num_queries = $wpdb->num_queries;
foreach ( $comment_ids as $cid ) {
get_comment_meta( $cid, 'foo', 'bar' );
}
$this->assertSame( $num_queries, $wpdb->num_queries );
}
/**
* @ticket 16894
*/
public function test_update_comment_meta_cache_true() {
global $wpdb;
$p = self::factory()->post->create( array( 'post_status' => 'publish' ) );
$comment_ids = self::factory()->comment->create_post_comments( $p, 3 );
foreach ( $comment_ids as $cid ) {
update_comment_meta( $cid, 'foo', 'bar' );
}
// Clear comment cache, just in case.
clean_comment_cache( $comment_ids );
$q = new WP_Comment_Query(
array(
'post_ID' => $p,
'update_comment_meta_cache' => true,
)
);
$num_queries = $wpdb->num_queries;
foreach ( $comment_ids as $cid ) {
get_comment_meta( $cid, 'foo', 'bar' );
}
$this->assertSame( $num_queries, $wpdb->num_queries );
}
/**
* @ticket 16894
*/
public function test_update_comment_meta_cache_false() {
global $wpdb;
$p = self::factory()->post->create( array( 'post_status' => 'publish' ) );
$comment_ids = self::factory()->comment->create_post_comments( $p, 3 );
foreach ( $comment_ids as $cid ) {
update_comment_meta( $cid, 'foo', 'bar' );
}
$q = new WP_Comment_Query(
array(
'post_ID' => $p,
'update_comment_meta_cache' => false,
)
);
$num_queries = $wpdb->num_queries;
foreach ( $comment_ids as $cid ) {
get_comment_meta( $cid, 'foo', 'bar' );
}
$this->assertSame( $num_queries + 3, $wpdb->num_queries );
}
/**
* @ticket 16894
*/
public function test_comment_meta_should_be_lazy_loaded_for_all_comments_in_comments_template() {
global $wpdb;
$p = self::factory()->post->create( array( 'post_status' => 'publish' ) );
$comment_ids = self::factory()->comment->create_post_comments( $p, 3 );
foreach ( $comment_ids as $cid ) {
update_comment_meta( $cid, 'sauce', 'fire' );
}
$this->go_to( get_permalink( $p ) );
if ( have_posts() ) {
while ( have_posts() ) {
the_post();
// Load comments with `comments_template()`.
$cform = get_echo( 'comments_template' );
// First request will hit the database.
$num_queries = $wpdb->num_queries;
get_comment_meta( $comment_ids[0], 'sauce' );
$this->assertSame( $num_queries + 1, $wpdb->num_queries );
// Second and third requests should be in cache.
get_comment_meta( $comment_ids[1], 'sauce' );
get_comment_meta( $comment_ids[2], 'sauce' );
$this->assertSame( $num_queries + 1, $wpdb->num_queries );
}
}
}
/**
* @ticket 34047
*/
public function test_comment_meta_should_be_lazy_loaded_in_comment_feed_queries() {
global $wpdb;
$posts = self::factory()->post->create_many( 2, array( 'post_status' => 'publish' ) );
$now = time();
$comments = array();
for ( $i = 0; $i < 5; $i++ ) {
$comments[] = self::factory()->comment->create(
array(
'comment_post_ID' => $posts[0],
'comment_date_gmt' => date( 'Y-m-d H:i:s', $now - ( 60 * $i ) ),
)
);
}
foreach ( $comments as $c ) {
add_comment_meta( $c, 'foo', 'bar' );
}
update_option( 'posts_per_rss', 3 );
$q = new WP_Query(
array(
'feed' => true,
'withcomments' => true,
)
);
// First comment will cause the cache to be primed.
$num_queries = $wpdb->num_queries;
$this->assertSame( 'bar', get_comment_meta( $comments[0], 'foo', 'bar' ) );
$num_queries++;
$this->assertSame( $num_queries, $wpdb->num_queries );
// Second comment from the results should not cause more queries.
$this->assertSame( 'bar', get_comment_meta( $comments[1], 'foo', 'bar' ) );
$this->assertSame( $num_queries, $wpdb->num_queries );
// A comment from outside the results will not be primed.
$this->assertSame( 'bar', get_comment_meta( $comments[4], 'foo', 'bar' ) );
$num_queries++;
$this->assertSame( $num_queries, $wpdb->num_queries );
}
/**
* @ticket 34047
*/
public function test_comment_meta_should_be_lazy_loaded_in_single_post_comment_feed_queries() {
global $wpdb;
$posts = self::factory()->post->create_many( 2, array( 'post_status' => 'publish' ) );
$now = time();
$comments = array();
for ( $i = 0; $i < 5; $i++ ) {
$comments[] = self::factory()->comment->create(
array(
'comment_post_ID' => $posts[0],
'comment_date_gmt' => date( 'Y-m-d H:i:s', $now - ( 60 * $i ) ),
)
);
}
foreach ( $comments as $c ) {
add_comment_meta( $c, 'foo', 'bar' );
}
update_option( 'posts_per_rss', 3 );
$q = new WP_Query(
array(
'feed' => true,
'withcomments' => true,
'p' => $posts[0],
)
);
// First comment will cause the cache to be primed.
$num_queries = $wpdb->num_queries;
$this->assertSame( 'bar', get_comment_meta( $comments[0], 'foo', 'bar' ) );
$num_queries++;
$this->assertSame( $num_queries, $wpdb->num_queries );
// Second comment from the results should not cause more queries.
$this->assertSame( 'bar', get_comment_meta( $comments[1], 'foo', 'bar' ) );
$this->assertSame( $num_queries, $wpdb->num_queries );
// A comment from outside the results will not be primed.
$this->assertSame( 'bar', get_comment_meta( $comments[4], 'foo', 'bar' ) );
$num_queries++;
$this->assertSame( $num_queries, $wpdb->num_queries );
}
/**
* @ticket 44467
*/
public function test_add_metadata_sets_comments_last_changed() {
$comment_id = self::factory()->comment->create();
wp_cache_delete( 'last_changed', 'comment' );
$this->assertInternalType( 'integer', add_metadata( 'comment', $comment_id, 'foo', 'bar' ) );
$this->assertNotFalse( wp_cache_get_last_changed( 'comment' ) );
}
/**
* @ticket 44467
*/
public function test_update_metadata_sets_comments_last_changed() {
$comment_id = self::factory()->comment->create();
wp_cache_delete( 'last_changed', 'comment' );
$this->assertInternalType( 'integer', update_metadata( 'comment', $comment_id, 'foo', 'bar' ) );
$this->assertNotFalse( wp_cache_get_last_changed( 'comment' ) );
}
/**
* @ticket 44467
*/
public function test_delete_metadata_sets_comments_last_changed() {
$comment_id = self::factory()->comment->create();
update_metadata( 'comment', $comment_id, 'foo', 'bar' );
wp_cache_delete( 'last_changed', 'comment' );
$this->assertTrue( delete_metadata( 'comment', $comment_id, 'foo' ) );
$this->assertNotFalse( wp_cache_get_last_changed( 'comment' ) );
}
}