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41 lines
923 B
PHP
41 lines
923 B
PHP
--TEST--
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Test sleep() function : basic functionality
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--FILE--
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<?php
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/* Prototype : int sleep ( int $seconds )
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* Description: Delays the program execution for the given number of seconds .
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* Source code: ext/standard/basic_functions.c
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*/
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echo "*** Testing sleep() : basic functionality ***\n";
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$sleeptime = 5; // sleep for 5 seconds
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set_time_limit(20);
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$time_start = microtime(true);
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// Sleep for a while
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sleep($sleeptime);
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// Test passes if sleeps for at least 98% of specified time
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$sleeplow = $sleeptime - ($sleeptime * 2 /100);
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$time_end = microtime(true);
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$time = $time_end - $time_start;
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echo "Thread slept for " . $time . " seconds\n";
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if ($time >= $sleeplow) {
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echo "TEST PASSED\n";
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} else {
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echo "TEST FAILED - time is ${time} secs and sleep was ${sleeptime} secs\n";
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}
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?>
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===DONE===
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--EXPECTF--
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*** Testing sleep() : basic functionality ***
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Thread slept for %f seconds
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TEST PASSED
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===DONE===
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