Tests for assorted Maths functions

ext/standard/tests/math/dechex_basic.phpt

@@ -0,0 +1,38 @@
+--TEST--
+Test dechex() - basic function dechex()
+--FILE--
+<?php
+$values = array(10,
+				3950.5,
+				3.9505e3,
+				039,
+				0x5F,	
+				"10",
+				"3950.5",
+				"3.9505e3",
+				"039",
+				"0x5F",
+				true,
+				false,
+				null, 
+				);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = dechex($values[$i]);
+	var_dump($res);
+}
+?>
+--EXPECTF--
+string(1) "a"
+string(3) "f6e"
+string(3) "f6e"
+string(1) "3"
+string(2) "5f"
+string(1) "a"
+string(3) "f6e"
+string(1) "3"
+string(2) "27"
+string(1) "0"
+string(1) "1"
+string(1) "0"
+string(1) "0"

ext/standard/tests/math/dechex_error.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Test dechex() - wrong params dechex()
+--FILE--
+<?php
+dechex();
+dechex(23,2,true);
+?>
+
+--EXPECTF--
+
+Warning: Wrong parameter count for dechex() in %s on line 2
+
+Warning: Wrong parameter count for dechex() in %s on line 3

ext/standard/tests/math/decoct_basic.phpt

@@ -0,0 +1,38 @@
+--TEST--
+Test decoct() - basic function test decoct()
+--FILE--
+<?php
+$values = array(10,
+				3950.5,
+				3.9505e3,
+				039,
+				0x5F,	
+				"10",
+				"3950.5",
+				"3.9505e3",
+				"039",
+				"0x5F",
+				true,
+				false,
+				null, 
+				);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = decoct($values[$i]);
+	var_dump($res);
+}
+?>
+--EXPECTF--
+string(2) "12"
+string(4) "7556"
+string(4) "7556"
+string(1) "3"
+string(3) "137"
+string(2) "12"
+string(4) "7556"
+string(1) "3"
+string(2) "47"
+string(1) "0"
+string(1) "1"
+string(1) "0"
+string(1) "0"

ext/standard/tests/math/decoct_error.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Test decoct() - wrong params decoct()
+--FILE--
+<?php
+decoct();
+decoct(23,2,true);
+?>
+--EXPECTF--
+
+Warning: Wrong parameter count for decoct() in %s on line 2
+
+Warning: Wrong parameter count for decoct() in %s on line 3
+

ext/standard/tests/math/deg2rad_basic.phpt

@@ -0,0 +1,67 @@
+--TEST--
+Test return type and value for expected input deg2rad()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float deg2rad(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$file_path = dirname(__FILE__);
+require($file_path."/allowed_rounding_error.inc");
+
+$arg_0 = 0.0;
+$arg_1 = 90.0;
+$arg_2 = 180.0;
+$arg_3 = 360.0;
+
+
+echo "deg2rad $arg_0 = ";
+$r0 = deg2rad($arg_0);
+var_dump($r0);
+if (allowed_rounding_error($r0 ,0 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+
+echo "deg2rad $arg_1 = ";
+$r1 = deg2rad($arg_1);
+var_dump($r1);
+if (allowed_rounding_error($r1 ,1.5707963267949 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+echo "deg2rad $arg_2 = ";
+$r2 = deg2rad($arg_2);
+var_dump($r2);
+if (allowed_rounding_error($r2 ,3.1415926535898 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+echo "deg2rad $arg_3 = ";
+$r3 = deg2rad($arg_3);
+var_dump($r3);
+if (allowed_rounding_error($r3 ,6.2831853071796 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+?>
+--EXPECTF--
+deg2rad 0 = float(%f)
+Pass
+deg2rad 90 = float(%f)
+Pass
+deg2rad 180 = float(%f)
+Pass
+deg2rad 360 = float(%f)
+Pass

ext/standard/tests/math/deg2rad_error.phpt

@@ -0,0 +1,31 @@
+--TEST--
+Test wrong number of arguments for deg2rad()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float deg2rad(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$arg_0 = 1.0;
+$extra_arg = 1;
+
+echo "\nToo many arguments\n";
+var_dump(deg2rad($arg_0, $extra_arg));
+
+echo "\nToo few arguments\n";
+var_dump(deg2rad());
+
+?>
+--EXPECTF--
+Too many arguments
+
+Warning: Wrong parameter count for deg2rad() in %s on line 11
+NULL
+
+Too few arguments
+
+Warning: Wrong parameter count for deg2rad() in %s on line 14
+NULL

ext/standard/tests/math/deg2rad_variation.phpt

@@ -0,0 +1,52 @@
+--TEST--
+Test variations in usage of deg2rad()
+--INI--
+precision = 10
+--FILE--
+<?php
+/* 
+ * proto float deg2rad(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+
+//Test deg2rad with a different input values
+
+$values = array(23,
+		-23,
+		2.345e1,
+		-2.345e1,
+		0x17,
+		027,
+		"23",
+		"23.45",
+		"2.345e1",
+		"nonsense",				
+		"1000",
+		"1000ABC",
+		null,
+		true,
+		false);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = deg2rad($values[$i]);
+	var_dump($res);
+}
+
+?>
+--EXPECT--
+float(0.401425728)
+float(-0.401425728)
+float(0.4092797096)
+float(-0.4092797096)
+float(0.401425728)
+float(0.401425728)
+float(0.401425728)
+float(0.4092797096)
+float(0.4092797096)
+float(0)
+float(17.45329252)
+float(17.45329252)
+float(0)
+float(0.01745329252)
+float(0)

ext/standard/tests/math/exp_error.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Test exp() - wrong params for exp()
+--INI--
+precision=14
+--FILE--
+<?php
+exp();
+exp(23,true);
+?>
+--EXPECTF--
+
+Warning: Wrong parameter count for exp() in %s on line 2
+
+Warning: Wrong parameter count for exp() in %s on line 3

ext/standard/tests/math/fmod_basic.phpt

@@ -0,0 +1,209 @@
+--TEST--
+Test fmod() - basic function test fmod()
+--INI--
+precision=14
+--FILE--
+<?php
+$values1 = array(234,
+				-234,
+				23.45e1,
+				-23.45e1,
+				0xEA,
+				0352,
+				"234",
+				"234.5",
+				"23.45e1",				
+				null,
+				true,
+				false);	
+				
+$values2 = array(2,
+				-2,
+				2.3e1,
+				-2.3e1,
+				0x2,
+				02,
+				"2",
+				"2.3",
+				"2.3e1",				
+				null,
+				true,
+				false);	
+for ($i = 0; $i < count($values1); $i++) {
+	echo "\niteration ", $i, "\n";	
+	
+	for ($j = 0; $j < count($values2); $j++) {
+		$res = fmod($values1[$i], $values2[$j]);
+		var_dump($res);
+	}	
+}
+?>
+--EXPECTF--
+
+iteration 0
+float(0)
+float(0)
+float(4)
+float(4)
+float(0)
+float(0)
+float(0)
+float(1.7)
+float(4)
+float(NAN)
+float(0)
+float(NAN)
+
+iteration 1
+float(-0)
+float(-0)
+float(-4)
+float(-4)
+float(-0)
+float(-0)
+float(-0)
+float(-1.7)
+float(-4)
+float(NAN)
+float(-0)
+float(NAN)
+
+iteration 2
+float(0.5)
+float(0.5)
+float(4.5)
+float(4.5)
+float(0.5)
+float(0.5)
+float(0.5)
+float(2.2)
+float(4.5)
+float(NAN)
+float(0.5)
+float(NAN)
+
+iteration 3
+float(-0.5)
+float(-0.5)
+float(-4.5)
+float(-4.5)
+float(-0.5)
+float(-0.5)
+float(-0.5)
+float(-2.2)
+float(-4.5)
+float(NAN)
+float(-0.5)
+float(NAN)
+
+iteration 4
+float(0)
+float(0)
+float(4)
+float(4)
+float(0)
+float(0)
+float(0)
+float(1.7)
+float(4)
+float(NAN)
+float(0)
+float(NAN)
+
+iteration 5
+float(0)
+float(0)
+float(4)
+float(4)
+float(0)
+float(0)
+float(0)
+float(1.7)
+float(4)
+float(NAN)
+float(0)
+float(NAN)
+
+iteration 6
+float(0)
+float(0)
+float(4)
+float(4)
+float(0)
+float(0)
+float(0)
+float(1.7)
+float(4)
+float(NAN)
+float(0)
+float(NAN)
+
+iteration 7
+float(0.5)
+float(0.5)
+float(4.5)
+float(4.5)
+float(0.5)
+float(0.5)
+float(0.5)
+float(2.2)
+float(4.5)
+float(NAN)
+float(0.5)
+float(NAN)
+
+iteration 8
+float(0.5)
+float(0.5)
+float(4.5)
+float(4.5)
+float(0.5)
+float(0.5)
+float(0.5)
+float(2.2)
+float(4.5)
+float(NAN)
+float(0.5)
+float(NAN)
+
+iteration 9
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(NAN)
+float(0)
+float(NAN)
+
+iteration 10
+float(1)
+float(1)
+float(1)
+float(1)
+float(1)
+float(1)
+float(1)
+float(1)
+float(1)
+float(NAN)
+float(0)
+float(NAN)
+
+iteration 11
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(0)
+float(NAN)
+float(0)
+float(NAN)

ext/standard/tests/math/fmod_error.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Test fmod() - wrong params test fmod()
+--INI--
+precision=14
+--FILE--
+<?php
+fmod();
+fmod(23);
+fmod(23,2,true);
+?>
+--EXPECTF--
+
+Warning: fmod() expects exactly 2 parameters, 0 given in %s on line 2
+
+Warning: fmod() expects exactly 2 parameters, 1 given in %s on line 3
+
+Warning: fmod() expects exactly 2 parameters, 3 given in %s on line 4

ext/standard/tests/math/getrandmax_basic.phpt

@@ -0,0 +1,9 @@
+--TEST--
+Test getrandmax() - basic function test getrandmax()
+--FILE--
+<?php
+$biggest_int = getrandmax();
+var_dump($biggest_int);
+?>
+--EXPECTF--
+int(%d)

ext/standard/tests/math/getrandmax_error.phpt

@@ -0,0 +1,9 @@
+--TEST--
+Test getrandmax() - wrong params test getrandmax()
+--FILE--
+<?php
+var_dump($biggest_int = getrandmax(true));
+?>
+--EXPECTF--
+Warning: Wrong parameter count for getrandmax() in %s on line 2
+NULL

ext/standard/tests/math/hexdec_basic.phpt

@@ -0,0 +1,46 @@
+--TEST--
+Test hexdec() - basic function test hexdec()
+--FILE--
+<?php
+$values = array(0x123abc,
+				0x789DEF,
+				0x7FFFFFFF,
+				0x80000000,
+				'0x123abc',
+				'0x789DEF',
+				'0x7FFFFFFF',
+				'0x80000000',
+				'0x123XYZABC',
+				311015,
+				'311015',
+				31101.3,
+				31.1013e5,
+				011237,	
+				'011237', 			
+				true,
+				false,
+				null);	
+for ($i = 0; $i < count($values); $i++) {
+	$res = hexdec($values[$i]);
+	var_dump($res);
+}
+?>
+--EXPECTF--
+int(18433668)
+int(126895953)
+float(142929835591)
+float(142929835592)
+int(1194684)
+int(7904751)
+int(2147483647)
+float(2147483648)
+int(1194684)
+int(3215381)
+int(3215381)
+int(3215379)
+int(51446064)
+int(18279)
+int(70199)
+int(1)
+int(0)
+int(0)

ext/standard/tests/math/hexdec_error.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Test hexdec() - wrong params test hexdec()
+--FILE--
+<?php
+hexdec();
+hexdec('0x123abc',true);
+?>
+--EXPECTF--
+
+Warning: Wrong parameter count for hexdec() in %s on line 2
+
+Warning: Wrong parameter count for hexdec() in %s on line 3

ext/standard/tests/math/hypot_error.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Test hypot() - wrong params test hypot()
+--INI--
+precision=14
+--FILE--
+<?php
+hypot();
+hypot(36);
+hypot(36,25,0);
+?>
+--EXPECTF--
+
+
+Warning: Wrong parameter count for hypot() in %s on line 2
+
+Warning: Wrong parameter count for hypot() in %s on line 3
+
+Warning: Wrong parameter count for hypot() in %s on line 4

ext/standard/tests/math/is_finite_basic.phpt

@@ -0,0 +1,41 @@
+--TEST--
+Test is_finite() - basic function test is_finite()
+--FILE--
+<?php
+$values = array(234,
+				-234,
+				23.45e1,
+				-23.45e1,
+				0xEA,
+				0352,
+				"234",
+				"234.5",
+				"23.45e1",				
+				null,
+				true,
+				false,
+				pow(0, -2),
+				acos(1.01));	
+;
+for ($i = 0; $i < count($values); $i++) {
+	$res = is_finite($values[$i]);
+	var_dump($res);		
+}
+?>
+--EXPECTF--
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(false)
+bool(false)
+
+

ext/standard/tests/math/is_finite_error.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Test is_finite() - wrong params test is_finite()
+--FILE--
+<?php
+is_finite();
+is_finite(23,2,true);
+?>
+--EXPECTF--
+
+Warning: is_finite() expects exactly 1 parameter, 0 given in %s on line 2
+
+Warning: is_finite() expects exactly 1 parameter, 3 given in %s on line 3
+

ext/standard/tests/math/is_infinite_basic.phpt

@@ -0,0 +1,42 @@
+--TEST--
+Test is_infinite() - basic function test is_infinite()
+--FILE--
+<?php
+$values = array(234,
+				-234,
+				23.45e1,
+				-23.45e1,
+				0xEA,
+				0352,
+				"234",
+				"234.5",
+				"23.45e1",				
+				null,
+				true,
+				false,
+				pow(0, -2),
+				acos(1.01));	
+;
+for ($i = 0; $i < count($values); $i++) {
+	$res = is_infinite($values[$i]);
+	var_dump($res);		
+}
+?>
+--EXPECTF--
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+bool(false)
+
+
+

ext/standard/tests/math/is_infinite_error.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Test is_infinite() - wrong params test is_infinite()
+--FILE--
+<?php
+is_infinite();
+is_infinite(23,2,true);
+?>
+--EXPECTF--
+
+Warning: is_infinite() expects exactly 1 parameter, 0 given in %s on line 2
+
+Warning: is_infinite() expects exactly 1 parameter, 3 given in %s on line 3

ext/standard/tests/math/is_nan_basic.phpt

@@ -0,0 +1,45 @@
+--TEST--
+Test is_nan() - basic function test is_nan()
+--FILE--
+<?php
+$values = array(234,
+				-234,
+				23.45e1,
+				-23.45e1,
+				0xEA,
+				0352,
+				"234",
+				"234.5",
+				"23.45e1",				
+				null,
+				true,
+				false,
+				pow(0, -2),
+				acos(1.01));	
+			
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = is_nan($values[$i]);
+	var_dump($res);		
+}
+ 
+?>
+
+--EXPECTF--
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+
+
+

ext/standard/tests/math/is_nan_error.phpt

@@ -0,0 +1,16 @@
+--TEST--
+Test is_nan() - wrong params test is_nan()
+--FILE--
+<?php
+is_nan();
+is_nan(23,2,true);
+?>
+--EXPECTF--
+
+Warning: is_nan() expects exactly 1 parameter, 0 given in %s on line 2
+
+Warning: is_nan() expects exactly 1 parameter, 3 given in %s on line 3
+
+
+
+

ext/standard/tests/math/lcg_value_basic.phpt

@@ -0,0 +1,56 @@
+--TEST--
+Maths test for xapic versions of lcg_value()
+--FILE--
+<?php
+
+echo "MATHS test script started\n";
+
+
+echo "\n lcg_value tests...\n";
+for ($i = 0; $i < 100; $i++) {
+	$res = lcg_value();
+	
+	if (!is_float($res) || $res < 0 || $res > 1) {
+		break;
+	}
+}
+
+if ($i != 100) {
+	echo "FAILED\n";
+} else { 
+	echo "PASSED\n";
+}	
+
+echo "\n lcg_value error cases..spurious args get ignored\n";
+$res = lcg_value(23);
+
+if (!is_float($res) || $res < 0 || $res > 1) {
+	echo "FAILED\n";
+} else { 
+	echo "PASSED\n";
+}	
+
+$res = lcg_value(10,false);
+if (!is_float($res) || $res < 0 || $res > 1) {
+	echo "FAILED\n";
+} else { 
+	echo "PASSED\n";
+}	
+
+echo "MATHS test script completed\n";
+ 
+?>
+
+--EXPECT--
+MATHS test script started
+
+ lcg_value tests...
+PASSED
+
+ lcg_value error cases..spurious args get ignored
+PASSED
+PASSED
+MATHS test script completed
+
+
+

ext/standard/tests/math/log10_basic.phpt

@@ -0,0 +1,55 @@
+--TEST--
+Test return type and value for expected input log10()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float log10(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$file_path = dirname(__FILE__);
+require($file_path."/allowed_rounding_error.inc");
+
+$arg_0 = 1.0;
+$arg_1 = 10.0;
+$arg_2 = 100.0;
+
+echo "log10 $arg_0 = ";
+$r0 = log10($arg_0);
+var_dump($r0);
+if (allowed_rounding_error($r0 ,0.0 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+
+echo "log10 $arg_1 = ";
+$r1 = log10($arg_1);
+var_dump($r1);
+if (allowed_rounding_error($r1 ,1.0 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+
+echo "log10 $arg_2 = ";
+$r2 = log10($arg_2);
+var_dump($r2);
+if (allowed_rounding_error($r2 ,2.0 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+?>
+--EXPECTF--
+log10 1 = float(%f)
+Pass
+log10 10 = float(%f)
+Pass
+log10 100 = float(%f)
+Pass

ext/standard/tests/math/log10_error.phpt

@@ -0,0 +1,31 @@
+--TEST--
+Test wrong number of arguments for log10()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float log10(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$arg_0 = 1.0;
+$extra_arg = 1;
+
+echo "\nToo many arguments\n";
+var_dump(log10($arg_0, $extra_arg));
+
+echo "\nToo few arguments\n";
+var_dump(log10());
+
+?>
+--EXPECTF--
+Too many arguments
+
+Warning: Wrong parameter count for log10() in %s on line 11
+NULL
+
+Too few arguments
+
+Warning: Wrong parameter count for log10() in %s on line 14
+NULL

ext/standard/tests/math/log10_variation.phpt

@@ -0,0 +1,52 @@
+--TEST--
+Test variations in usage of log10()
+--INI--
+precision = 10
+--FILE--
+<?php
+/* 
+ * proto float log10(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+
+//Test log10 with a different input values
+
+$values = array(23,
+		-23,
+		2.345e1,
+		-2.345e1,
+		0x17,
+		027,
+		"23",
+		"23.45",
+		"2.345e1",
+		"nonsense",				
+		"1000",
+		"1000ABC",
+		null,
+		true,
+		false);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = log10($values[$i]);
+	var_dump($res);
+}
+
+?>
+--EXPECT--
+float(1.361727836)
+float(NAN)
+float(1.370142847)
+float(NAN)
+float(1.361727836)
+float(1.361727836)
+float(1.361727836)
+float(1.370142847)
+float(1.370142847)
+float(-INF)
+float(3)
+float(3)
+float(-INF)
+float(0)
+float(-INF)

ext/standard/tests/math/log_basic.phpt

@@ -0,0 +1,60 @@
+--TEST--
+Test log() - basic function test log()
+--INI--
+precision=14
+--FILE--
+<?php
+$values = array(23,
+				-23,
+				2.345e1,
+				-2.345e1,
+				0x17,
+				027,
+				"23",
+				"23.45",
+				"2.345e1",				
+				null,
+				true,
+				false);	
+
+echo "\n LOG tests...no base\n";
+for ($i = 0; $i < count($values); $i++) {
+	$res = log($values[$i]);
+	var_dump($res);
+}
+
+echo "\n LOG tests...base\n";
+for ($i = 0; $i < count($values); $i++) {
+	$res = log($values[$i], 4);
+	var_dump($res);
+}
+?>
+
+--EXPECTF--
+ LOG tests...no base
+float(3.1354942159291)
+float(NAN)
+float(3.1548704948923)
+float(NAN)
+float(3.1354942159291)
+float(3.1354942159291)
+float(3.1354942159291)
+float(3.1548704948923)
+float(3.1548704948923)
+float(-INF)
+float(0)
+float(-INF)
+
+ LOG tests...base
+float(2.2617809780285)
+float(NAN)
+float(2.275758008814)
+float(NAN)
+float(2.2617809780285)
+float(2.2617809780285)
+float(2.2617809780285)
+float(2.275758008814)
+float(2.275758008814)
+float(-INF)
+float(0)
+float(-INF)

ext/standard/tests/math/log_error.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Test log() - wrong params test log()
+--INI--
+precision=14
+--FILE--
+<?php
+log();
+log(36,4,true);
+log(36, -4);
+?>
+--EXPECTF--
+
+Warning: Wrong parameter count for log() in %s on line 2
+
+Warning: Wrong parameter count for log() in %s on line 3
+
+Warning: log(): base must be greater than 0 in %s on line 4

ext/standard/tests/math/mt_getrandmax_basic.phpt

@@ -0,0 +1,8 @@
+--TEST--
+Test mt_getrandmax() - basic function test mt_getrandmax()
+--FILE--
+<?php
+var_dump(mt_getrandmax());
+?>
+--EXPECTF--
+int(%d)

ext/standard/tests/math/mt_getrandmax_error.phpt

@@ -0,0 +1,9 @@
+--TEST--
+Test mt_getrandmax() - wrong paramas mt_getrandmax()
+--FILE--
+<?php
+var_dump(mt_getrandmax(true));
+?>
+--EXPECTF--
+Warning: Wrong parameter count for mt_getrandmax() in %s on line 2
+NULL

ext/standard/tests/math/mt_rand_basic.phpt

@@ -0,0 +1,102 @@
+--TEST--
+Test mt_rand() - basic function test mt_rand()
+--FILE--
+<?php
+$default_max = mt_getrandmax();
+
+echo "\nmt_rand() tests with default min and max value (i.e 0 thru ", $default_max, ")\n";
+for ($i = 0; $i < 100; $i++) {
+	$res = mt_rand();
+	
+// By default RAND_MAX is 32768 although no constant is defined for it for user space apps 	
+	if (!is_int($res) || $res < 0 || $res > $default_max) {
+		break;
+	}
+}
+
+if ($i != 100) {
+	echo "FAILED: res = ",  $res, " min = 0 max = ", $default_max, "\n";
+} else { 
+	echo "PASSED: range min = 0  max = ", $default_max, "\n"; 
+}	
+
+echo "\nmt_rand() tests with defined min and max value\n";
+
+$min = array(10,
+			 100,
+			 10.5,
+			 10.5e3,
+			 0x10,
+			 0400);
+			 
+$max = array(100,
+			 1000,
+			 19.5,
+			 10.5e5,
+			 0x10000,
+			 0700);		 	
+
+for ($x = 0; $x < count($min); $x++) {
+	for ($i = 0; $i < 100; $i++) {
+		$res = mt_rand($min[$x], $max[$x]);
+		
+		if (!is_int($res) || $res < intval($min[$x]) || $res > intval($max[$x])) {
+			echo "FAILED: res = ",  $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";		
+			break;
+		}
+	}
+
+	if ($i == 100) {
+		echo "PASSED: range min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n"; 
+	}
+}	
+
+echo "\nNon-numeric cases\n";
+$min = array(true,
+			 false,
+			 null,
+			 "10",
+			 "0x10",
+			 "10.5");
+		
+// Eexepcted numerical equivalent of above non-numerics		
+$minval = array(1,
+				0,
+				0,
+				10,
+				0,
+				10);
+for ($x = 0; $x < count($min); $x++) {
+	for ($i = 0; $i < 100; $i++) {
+		$res = mt_rand($min[$x], 100);
+		
+		if (!is_int($res) || $res < intval($minval[$x]) || $res > 100) {
+			echo "FAILED: res = ",  $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";	
+			break;
+		}
+	}
+	
+	if ($i == 100) {
+		echo "PASSED range min = ", intval($min[$x]), " max = 100\n"; 
+	}	
+}
+?>
+--EXPECTF--
+mt_rand() tests with default min and max value (i.e 0 thru 2147483647)
+PASSED: range min = 0  max = 2147483647
+
+mt_rand() tests with defined min and max value
+PASSED: range min = 10 max = 100
+PASSED: range min = 100 max = 1000
+PASSED: range min = 10 max = 19
+PASSED: range min = 10500 max = 1050000
+PASSED: range min = 16 max = 65536
+PASSED: range min = 256 max = 448
+
+Non-numeric cases
+PASSED range min = 1 max = 100
+PASSED range min = 0 max = 100
+PASSED range min = 0 max = 100
+PASSED range min = 10 max = 100
+PASSED range min = 0 max = 100
+PASSED range min = 10 max = 100

ext/standard/tests/math/mt_rand_error.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Test mt_rand() - wrong params test mt_rand()
+--FILE--
+<?php
+mt_rand(25);
+mt_rand(10,100,false);
+mt_rand("one", 100);
+mt_rand(1, "hundered");
+?>
+
+--EXPECTF--
+
+Warning: mt_rand() expects exactly 2 parameters, 1 given in %s on line 2
+
+Warning: mt_rand() expects exactly 2 parameters, 3 given in %s on line 3
+
+Warning: mt_rand() expects parameter 1 to be long, string given in %s on line 4
+
+Warning: mt_rand() expects parameter 2 to be long, string given in %s on line 5

ext/standard/tests/math/mt_srand_basic.phpt

@@ -0,0 +1,24 @@
+--TEST--
+Test mt_srand() - basic function (return values) mt_srand()
+--FILE--
+<?php
+// Should return NULL if given anything that it can convert to long
+// This doesn't actually test what it does with the input :-\
+var_dump(mt_srand());
+var_dump(mt_srand(500));
+var_dump(mt_srand(500.1));
+var_dump(mt_srand("500"));
+var_dump(mt_srand("500E3"));
+var_dump(mt_srand(true));
+var_dump(mt_srand(false));
+var_dump(mt_srand(NULL));
+?>
+--EXPECTF--
+NULL
+NULL
+NULL
+NULL
+NULL
+NULL
+NULL
+NULL

ext/standard/tests/math/mt_srand_error.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Test mt_srand() - wrong params test mt_srand()
+--FILE--
+<?php
+var_dump(mt_srand(500, true));
+var_dump(mt_srand("fivehundred"));
+var_dump(mt_srand("500ABC"));
+?>
+--EXPECTF--
+Warning: mt_srand() expects at most 1 parameter, 2 given in %s on line 2
+NULL
+
+Warning: mt_srand() expects parameter 1 to be long, string given in %s on line 3
+NULL
+
+Notice: A non well formed numeric value encountered in %s on line 4
+NULL
+
+
+

ext/standard/tests/math/number_format_basic.phpt

@@ -0,0 +1,97 @@
+--TEST--
+Test number_format() - basic function test number_format()
+--FILE--
+<?php
+$values = array(1234.5678,
+				-1234.5678,
+				1234.6578e4,
+				-1234.56789e4,
+				0x1234CDEF,
+				02777777777,
+				"123456789",
+				"123.456789",
+				"12.3456789e1",				
+				null,
+				true,
+				false);	
+
+echo "\n number_format tests.....default\n";
+for ($i = 0; $i < count($values); $i++) {
+	$res = number_format($values[$i]);
+	var_dump($res);
+}
+
+echo "\n number_format tests.....with two dp\n";
+for ($i = 0; $i < count($values); $i++) {
+	$res = number_format($values[$i], 2);
+	var_dump($res);
+}
+
+echo "\n number_format tests.....English format\n";
+for ($i = 0; $i < count($values); $i++) {
+	$res = number_format($values[$i], 2, '.', ' ');
+	var_dump($res);
+}
+
+echo "\n number_format tests.....French format\n";
+for ($i = 0; $i < count($values); $i++) {
+	$res = number_format($values[$i], 2, ',' , ' ');
+	var_dump($res);
+}
+?>
+--EXPECTF--
+ number_format tests.....default
+string(5) "1,235"
+string(6) "-1,235"
+string(10) "12,346,578"
+string(11) "-12,345,679"
+string(11) "305,450,479"
+string(11) "402,653,183"
+string(11) "123,456,789"
+string(3) "123"
+string(3) "123"
+string(1) "0"
+string(1) "1"
+string(1) "0"
+
+ number_format tests.....with two dp
+string(8) "1,234.57"
+string(9) "-1,234.57"
+string(13) "12,346,578.00"
+string(14) "-12,345,678.90"
+string(14) "305,450,479.00"
+string(14) "402,653,183.00"
+string(14) "123,456,789.00"
+string(6) "123.46"
+string(6) "123.46"
+string(4) "0.00"
+string(4) "1.00"
+string(4) "0.00"
+
+ number_format tests.....English format
+string(8) "1 234.57"
+string(9) "-1 234.57"
+string(13) "12 346 578.00"
+string(14) "-12 345 678.90"
+string(14) "305 450 479.00"
+string(14) "402 653 183.00"
+string(14) "123 456 789.00"
+string(6) "123.46"
+string(6) "123.46"
+string(4) "0.00"
+string(4) "1.00"
+string(4) "0.00"
+
+ number_format tests.....French format
+string(8) "1 234,57"
+string(9) "-1 234,57"
+string(13) "12 346 578,00"
+string(14) "-12 345 678,90"
+string(14) "305 450 479,00"
+string(14) "402 653 183,00"
+string(14) "123 456 789,00"
+string(6) "123,46"
+string(6) "123,46"
+string(4) "0,00"
+string(4) "1,00"
+string(4) "0,00"

ext/standard/tests/math/octdec_basic.phpt

@@ -0,0 +1,45 @@
+--TEST--
+Test octdec() - basic function test octdec()
+--FILE--
+<?php
+$values = array(01234567,
+				0567,
+				017777777777,
+				020000000000,
+				0x1234ABC,
+				12345,
+				'01234567',
+				'0567',
+				'017777777777',
+				'020000000000',
+				'0x1234ABC',
+				'12345',
+				31101.3,
+				31.1013e5,				
+				true,
+				false,
+				null);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = octdec($values[$i]);
+	var_dump($res);
+}
+?>
+--EXPECTF--
+int(14489)
+int(253)
+int(36947879)
+int(4618484)
+int(4104)
+int(5349)
+int(342391)
+int(375)
+int(2147483647)
+float(2147483648)
+int(668)
+int(5349)
+int(102923)
+int(823384)
+int(1)
+int(0)
+int(0)

ext/standard/tests/math/octdec_error.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Test octdec() - wrong params  test octdec()
+--FILE--
+<?php
+octdec();
+octdec('0123567',true);
+?>
+--EXPECTF--
+
+Warning: Wrong parameter count for octdec() in %s on line 2
+
+Warning: Wrong parameter count for octdec() in %s on line 3

ext/standard/tests/math/pi_basic.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Test pi() - basic function test pi()
+--INI--
+precision=14
+--FILE--
+<?php
+echo pi(), "\n";
+echo M_PI, "\n";
+// N.B pi() ignores all specified arguments no error 
+// messages are produced if arguments are spcified. 
+?>
+--EXPECTF--
+3.1415926535898
+3.1415926535898

ext/standard/tests/math/pow_basic.phpt

@@ -0,0 +1,37 @@
+--TEST--
+Test pow() - basic function test pow()
+--INI--
+precision=14
+--FILE--
+<?php
+$values = array(23,
+				-23,
+				2.345e1,
+				-2.345e1,
+				0x17,
+				027,
+				"23",
+				"23.45",
+				"2.345e1",				
+				null,
+				true,
+				false);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = pow($values[$i], 4);
+	var_dump($res);
+}
+?>
+--EXPECTF--
+int(279841)
+int(279841)
+float(302392.75950625)
+float(302392.75950625)
+int(279841)
+int(279841)
+int(279841)
+float(302392.75950625)
+float(302392.75950625)
+int(0)
+int(1)
+int(0)

ext/standard/tests/math/pow_error.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Test pow() - wrong params test pow()
+--INI--
+precision=14
+--FILE--
+<?php
+pow();
+pow(36);
+pow(36,4,true);
+?>
+--EXPECTF--
+
+Warning: pow() expects exactly 2 parameters, 0 given in %s line 2
+
+Warning: pow() expects exactly 2 parameters, 1 given in %s line 3
+
+Warning: pow() expects exactly 2 parameters, 3 given in %s line 4
+
+

ext/standard/tests/math/rad2deg_basic.phpt

@@ -0,0 +1,65 @@
+--TEST--
+Test return type and value for expected input rad2deg()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float rad2deg(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$file_path = dirname(__FILE__);
+require($file_path."/allowed_rounding_error.inc");
+
+$arg_0 = 0.0;
+$arg_1 = 1.570796327;
+$arg_2 = 3.141592654;
+$arg_3 = 6.283185307;
+
+echo "rad2deg $arg_0= ";
+$r0 = rad2deg($arg_0);
+var_dump($r0);
+if (allowed_rounding_error($r0 ,0 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+echo "rad2deg $arg_1 = ";
+$r1 = rad2deg($arg_1);
+var_dump($r1);
+if (allowed_rounding_error($r1 ,90.000000011752)) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+echo "rad2deg $arg_2  = ";
+$r2 = rad2deg($arg_2);
+var_dump($r2);
+if (allowed_rounding_error($r2 ,180.0000000235 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+echo "rad2deg $arg_3 = ";
+$r3 = rad2deg($arg_3);
+var_dump($r3);
+if (allowed_rounding_error($r3 ,359.99999998971 )) {
+	echo "Pass\n";
+}
+else {
+	echo "Fail\n";
+}
+?>
+--EXPECTF--
+rad2deg 0= float(%f)
+Pass
+rad2deg 1.570796327 = float(%f)
+Pass
+rad2deg 3.141592654  = float(%f)
+Pass
+rad2deg 6.283185307 = float(%f)
+Pass

ext/standard/tests/math/rad2deg_error.phpt

@@ -0,0 +1,31 @@
+--TEST--
+Test wrong number of arguments for rad2deg()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float rad2deg(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$arg_0 = 1.0;
+$extra_arg = 1;
+
+echo "\nToo many arguments\n";
+var_dump(rad2deg($arg_0, $extra_arg));
+
+echo "\nToo few arguments\n";
+var_dump(rad2deg());
+
+?>
+--EXPECTF--
+Too many arguments
+
+Warning: Wrong parameter count for rad2deg() in %s on line 11
+NULL
+
+Too few arguments
+
+Warning: Wrong parameter count for rad2deg() in %s on line 14
+NULL

ext/standard/tests/math/rad2deg_variation.phpt

@@ -0,0 +1,52 @@
+--TEST--
+Test variations in usage of rad2deg()
+--INI--
+precision = 10
+--FILE--
+<?php
+/* 
+ * proto float rad2deg(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+
+//Test rad2deg with a different input values
+
+$values = array(23,
+		-23,
+		2.345e1,
+		-2.345e1,
+		0x17,
+		027,
+		"23",
+		"23.45",
+		"2.345e1",
+		"nonsense",				
+		"1000",
+		"1000ABC",
+		null,
+		true,
+		false);	
+
+for ($i = 0; $i < count($values); $i++) {
+	$res = rad2deg($values[$i]);
+	var_dump($res);
+}
+
+?>
+--EXPECT--
+float(1317.802929)
+float(-1317.802929)
+float(1343.58603)
+float(-1343.58603)
+float(1317.802929)
+float(1317.802929)
+float(1317.802929)
+float(1343.58603)
+float(1343.58603)
+float(0)
+float(57295.77951)
+float(57295.77951)
+float(0)
+float(57.29577951)
+float(0)

ext/standard/tests/math/rand_basic.phpt

@@ -0,0 +1,103 @@
+--TEST--
+Test  rand() - basic function test rand()
+--FILE--
+<?php
+$default_max = getrandmax();
+
+echo "\nrand() tests with default min and max value (i.e 0 thru ", $default_max, ")\n";
+for ($i = 0; $i < 100; $i++) {
+	$res = rand();
+	
+// By default RAND_MAX is 32768 although no constant is defined for it for user space apps 	
+	if (!is_int($res) || $res < 0 || $res > $default_max) {
+		break;
+	}
+}
+
+if ($i != 100) {
+	echo "FAILED: res = ", $res, " min = 0 max = ", $default_max, "\n";
+} else { 
+	echo "PASSED: range min = 0 max = ", $default_max, "\n";
+}	
+
+echo "\nrand() tests with defined min and max value\n";
+
+$min = array(10,
+			 100,
+			 10.5,
+			 10.5e3,
+			 0x10,
+			 0400);
+			 
+$max = array(100,
+			 1000,
+			 19.5,
+			 10.5e5,
+			 0x10000,
+			 0700);		 	
+
+for ($x = 0; $x < count($min); $x++) {
+	for ($i = 0; $i < 100; $i++) {
+		$res = rand($min[$x], $max[$x]);
+		
+		if (!is_int($res) || $res < intval($min[$x]) || $res > intval($max[$x])) {
+			echo "FAILED: res = ",  $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";		
+			break;
+		}
+	}
+
+	if ($i == 100) {
+		echo "PASSED: range min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n"; 
+	}
+}	
+
+echo "\nNon-numeric cases\n";
+$min = array(true,
+			 false,
+			 null,
+			 "10",
+			 "0x10",
+			 "10.5");
+		
+// Eexepcted numerical equivalent of above non-numerics		
+$minval = array(1,
+				0,
+				0,
+				10,
+				0,
+				10);
+for ($x = 0; $x < count($min); $x++) {
+	for ($i = 0; $i < 100; $i++) {
+		$res = rand($min[$x], 100);
+		
+		if (!is_int($res) || $res < intval($minval[$x]) || $res > 100) {
+			echo "FAILED: res = ",  $res, " min = ", intval($min[$x]), " max = ", intval($max[$x]), "\n";	
+			break;
+		}
+	}
+	
+	if ($i == 100) {
+		echo "PASSED range min = ", intval($min[$x]), " max = 100\n"; 
+	}	
+}
+?>
+--EXPECTF--
+
+rand() tests with default min and max value (i.e 0 thru %i)
+PASSED: range min = 0 max = %i
+
+rand() tests with defined min and max value
+PASSED: range min = 10 max = 100
+PASSED: range min = 100 max = 1000
+PASSED: range min = 10 max = 19
+PASSED: range min = 10500 max = 1050000
+PASSED: range min = 16 max = 65536
+PASSED: range min = 256 max = 448
+
+Non-numeric cases
+PASSED range min = 1 max = 100
+PASSED range min = 0 max = 100
+PASSED range min = 0 max = 100
+PASSED range min = 10 max = 100
+PASSED range min = 0 max = 100
+PASSED range min = 10 max = 100

ext/standard/tests/math/rand_error.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Test  rand() - wrong params test rand()
+--FILE--
+<?php
+rand(25);
+rand(10,100,false);
+rand("one", 100);
+rand(1, "hundered");
+?>
+--EXPECTF--
+
+Warning: rand() expects exactly 2 parameters, 1 given in %s on line 2
+
+Warning: rand() expects exactly 2 parameters, 3 given in %s on line 3
+
+Warning: rand() expects parameter 1 to be long, string given in %s on line 4
+
+Warning: rand() expects parameter 2 to be long, string given in %s on line 5

ext/standard/tests/math/sqrt_basic.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Test return type and value for expected input sqrt()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float sqrt(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$arg_0 = 9.0;
+
+var_dump(sqrt($arg_0));
+
+?>
+--EXPECT--
+float(3)

ext/standard/tests/math/sqrt_error.phpt

@@ -0,0 +1,31 @@
+--TEST--
+Test wrong number of arguments for sqrt()
+--INI--
+precision = 14
+--FILE--
+<?php
+/* 
+ * proto float sqrt(float number)
+ * Function is implemented in ext/standard/math.c
+*/ 
+
+$arg_0 = 1.0;
+$extra_arg = 1;
+
+echo "\nToo many arguments\n";
+var_dump(sqrt($arg_0, $extra_arg));
+
+echo "\nToo few arguments\n";
+var_dump(sqrt());
+
+?>
+--EXPECTF--
+Too many arguments
+
+Warning: Wrong parameter count for sqrt() in %s on line 11
+NULL
+
+Too few arguments
+
+Warning: Wrong parameter count for sqrt() in %s on line 14
+NULL

ext/standard/tests/math/srand_basic.phpt

@@ -0,0 +1,24 @@
+--TEST--
+Maths test for xapic versions of srand()
+--FILE--
+<?php
+// Should return NULL if given anything that it can convert to long
+// This doesn't actually test what it does with the input :-\
+var_dump(srand());
+var_dump(srand(500));
+var_dump(srand(500.1));
+var_dump(srand("500"));
+var_dump(srand("500E3"));
+var_dump(srand(true));
+var_dump(srand(false));
+var_dump(srand(NULL));
+?>
+--EXPECTF--
+NULL
+NULL
+NULL
+NULL
+NULL
+NULL
+NULL
+NULL

ext/standard/tests/math/srand_error.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Test srand() - wrong params test srand()
+--FILE--
+<?php
+var_dump(mt_srand(500, true));
+var_dump(mt_srand("fivehundred"));
+var_dump(mt_srand("500ABC"));
+?>
+--EXPECTF--
+Warning: mt_srand() expects at most 1 parameter, 2 given in %s on line 2
+NULL
+
+Warning: mt_srand() expects parameter 1 to be long, string given in %s on line 3
+NULL
+
+Notice: A non well formed numeric value encountered in %s on line 4
+NULL