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113 lines
2.3 KiB
PHP
113 lines
2.3 KiB
PHP
--TEST--
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Test flock() function: Error conditions
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--FILE--
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<?php
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/*
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Prototype: bool flock(resource $handle, int $operation [, int &$wouldblock]);
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Description: PHP supports a portable way of locking complete files
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in an advisory way
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*/
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echo "*** Testing error conditions ***\n";
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$file = dirname(__FILE__)."/flock.tmp";
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$fp = fopen($file, "w");
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/* array of operatons */
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$operations = array(
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0,
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LOCK_NB,
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FALSE,
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NULL,
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array(1,2,3),
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array(),
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"string",
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"",
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"\0"
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);
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$i = 0;
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foreach($operations as $operation) {
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echo "\n--- Iteration $i ---";
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var_dump(flock($fp, $operation));
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$i++;
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}
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/* Invalid arguments */
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$fp = fopen($file, "w");
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fclose($fp);
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var_dump(flock($fp, LOCK_SH|LOCK_NB));
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var_dump(flock("", "", $var));
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/* No.of args leass than expected */
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var_dump(flock());
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var_dump(flock($fp));
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/* No.of args greater than expected */
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var_dump(flock($fp, "", $var, ""));
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echo "\n*** Done ***\n";
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?>
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--CLEAN--
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<?php
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$file = dirname(__FILE__)."/flock.tmp";
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unlink($file);
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?>
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--EXPECTF--
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*** Testing error conditions ***
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--- Iteration 0 ---
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Warning: flock(): Illegal operation argument in %s on line %d
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bool(false)
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--- Iteration 1 ---
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Warning: flock(): Illegal operation argument in %s on line %d
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bool(false)
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--- Iteration 2 ---
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Warning: flock(): Illegal operation argument in %s on line %d
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bool(false)
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--- Iteration 3 ---
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Warning: flock(): Illegal operation argument in %s on line %d
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bool(false)
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--- Iteration 4 ---
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Warning: flock() expects parameter 2 to be long, array given in %s on line %d
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NULL
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--- Iteration 5 ---
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Warning: flock() expects parameter 2 to be long, array given in %s on line %d
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NULL
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--- Iteration 6 ---
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Warning: flock() expects parameter 2 to be long, string given in %s on line %d
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NULL
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--- Iteration 7 ---
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Warning: flock() expects parameter 2 to be long, string given in %s on line %d
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NULL
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--- Iteration 8 ---
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Warning: flock() expects parameter 2 to be long, string given in %s on line %d
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NULL
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Warning: flock(): %d is not a valid stream resource in %s on line %d
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bool(false)
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Warning: flock() expects parameter 1 to be resource, string given in %s on line %d
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NULL
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Warning: flock() expects at least 2 parameters, 0 given in %s on line %d
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NULL
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Warning: flock() expects at least 2 parameters, 1 given in %s on line %d
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NULL
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Warning: flock() expects at most 3 parameters, 4 given in %s on line %d
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NULL
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*** Done ***
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