Return to tan_basic.phpt CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / math

Annotation of embedaddon/php/ext/standard/tests/math/tan_basic.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test return type and value for expected input tan()
                      3: --INI--
                      4: precision = 14
                      5: --FILE--
                      6: <?php
                      7: /* 
                      8:  * proto float tan(float number)
                      9:  * Function is implemented in ext/standard/math.c
                     10: */ 
                     11: 
                     12: $file_path = dirname(__FILE__);
                     13: require($file_path."/allowed_rounding_error.inc");
                     14: 
                     15: $sixty = M_PI / 3.0;
                     16: $thirty = M_PI / 6.0;
                     17: 
                     18: echo "tan 60 = ";
                     19: var_dump(tan($sixty));
                     20: if (allowed_rounding_error(tan($sixty),1.7320508075689)) {
                     21:        echo "Pass\n";
                     22: }
                     23: else {
                     24:        echo "Fail\n";
                     25: }
                     26:  
                     27: echo "tan 30 = ";
                     28: var_dump(tan($thirty));
                     29: if (allowed_rounding_error(tan($thirty),0.57735026918963)) {
                     30:        echo "Pass\n";
                     31: }
                     32: else {
                     33:        echo "Fail\n";
                     34: }
                     35: 
                     36: ?>
                     37: --EXPECTF--
                     38: tan 60 = float(%f)
                     39: Pass
                     40: tan 30 = float(%f)
                     41: Pass