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fix: test if gzip extension is available #308

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merged 1 commit into from
Oct 10, 2024
Merged

fix: test if gzip extension is available #308

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5 changes: 5 additions & 0 deletions inc/class-cachify-hdd.php
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,11 @@ public static function is_available() {
* @since 2.4.0
*/
public static function is_gzip_enabled() {
if ( ! function_exists( 'gzencode' ) ) {
// GZip is not available on the system.
return false;
}

/**
* Filter that allows to enable/disable gzip file creation
*
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11 changes: 10 additions & 1 deletion tests/test-cachify-hdd.php
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Expand Up @@ -33,7 +33,16 @@ public function test_stringify_method() {
* Test GZip availability.
*/
public function test_is_gzip_enabled() {
self::assertTrue( Cachify_HDD::is_gzip_enabled(), 'GZip should be enabled by default' );
if ( ! function_exists( 'gzencode' ) ) {
self::assertFalse( Cachify_HDD::is_gzip_enabled(), 'GZip should be disabled, if not available' );

// Define gzencode function for testing the hook.
function gzencode( $data, $level = -1 ) {
return $data;
}
}

self::assertTrue( Cachify_HDD::is_gzip_enabled(), 'GZip should be enabled if available' );

$capture = null;
add_filter(
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