zoe Fri May 29 07:52:28 2009 UTC
Added files: (Branch: PHP_5_2)
/php-src/tests/lang engine_assignExecutionOrder_001.phpt
engine_assignExecutionOrder_009.phpt
engine_assignExecutionOrder_008.phpt
engine_assignExecutionOrder_007.phpt
engine_assignExecutionOrder_006.phpt
engine_assignExecutionOrder_005.phpt
engine_assignExecutionOrder_004.phpt
engine_assignExecutionOrder_003.phpt
engine_assignExecutionOrder_002.phpt
Log:
Engine execution order tests
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_001.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_001.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_001.phpt
--TEST--
Evaluation order during assignments.
--FILE--
<?php
function f() {
echo "in f()\n";
return "name";
}
function g() {
echo "in g()\n";
return "assigned value";
}
echo "\n\nOrder with local assignment:\n";
${f()} = g();
var_dump($name);
echo "\n\nOrder with array assignment:\n";
$a[f()] = g();
var_dump($a);
echo "\n\nOrder with object property assignment:\n";
$oa = new stdClass;
$oa->${f()} = g();
var_dump($oa);
echo "\n\nOrder with nested object property assignment:\n";
$ob = new stdClass;
$ob->o1 = new stdClass;
$ob->o1->o2 = new stdClass;
$ob->o1->o2->${f()} = g();
var_dump($ob);
echo "\n\nOrder with dim_list property assignment:\n";
$oc = new stdClass;
$oc->a[${f()}] = g();
var_dump($oc);
class C {
public static $name = "original";
public static $a = array();
public static $string = "hello";
}
echo "\n\nOrder with static property assignment:\n";
C::${f()} = g();
var_dump(C::$name);
echo "\n\nOrder with static array property assignment:\n";
C::$a[f()] = g();
var_dump(C::$a);
echo "\n\nOrder with indexed string assignment:\n";
$string = "hello";
function getOffset() {
echo "in getOffset()\n";
return 0;
}
function newChar() {
echo "in newChar()\n";
return 'j';
}
$string[getOffset()] = newChar();
var_dump($string);
echo "\n\nOrder with static string property assignment:\n";
C::$string[getOffset()] = newChar();
var_dump(C::$string);
?>
--EXPECTF--
Order with local assignment:
in f()
in g()
%string|unicode%(14) "assigned value"
Order with array assignment:
in f()
in g()
array(1) {
[%u|b%"name"]=>
%string|unicode%(14) "assigned value"
}
Order with object property assignment:
in f()
in g()
object(stdClass)#%d (1) {
[%u|b%"assigned value"]=>
%string|unicode%(14) "assigned value"
}
Order with nested object property assignment:
in f()
in g()
object(stdClass)#%d (1) {
[%u|b%"o1"]=>
object(stdClass)#%d (1) {
[%u|b%"o2"]=>
object(stdClass)#%d (1) {
[%u|b%"assigned value"]=>
%string|unicode%(14) "assigned value"
}
}
}
Order with dim_list property assignment:
in f()
in g()
object(stdClass)#%d (1) {
[%u|b%"a"]=>
array(1) {
[%u|b%"assigned value"]=>
%string|unicode%(14) "assigned value"
}
}
Order with static property assignment:
in f()
in g()
%string|unicode%(14) "assigned value"
Order with static array property assignment:
in f()
in g()
array(1) {
[%u|b%"name"]=>
%string|unicode%(14) "assigned value"
}
Order with indexed string assignment:
in getOffset()
in newChar()
%string|unicode%(5) "jello"
Order with static string property assignment:
in getOffset()
in newChar()
%string|unicode%(5) "jello"
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_009.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_009.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_009.phpt
--TEST--
Execution ordering with comparison operators.
--FILE--
<?php
function f($x) {
echo "f($x) ";
return $x;
}
echo "Function call args:\n";
var_dump(f($i=0) < f(++$i));
var_dump(f($i=0) <= f(++$i));
var_dump(f($i=0) > f(++$i));
var_dump(f($i=0) >= f(++$i));
echo "\nArray indices:\n";
$a[1][2] = 0;
$a[3][4] = 1;
$i=0;
var_dump($a[$i=1][++$i] < $a[++$i][++$i]);
var_dump($a[$i=1][++$i] <= $a[++$i][++$i]);
var_dump($a[$i=1][++$i] > $a[++$i][++$i]);
var_dump($a[$i=1][++$i] >= $a[++$i][++$i]);
?>
--EXPECTF--
Function call args:
f(0) f(1) bool(true)
f(0) f(1) bool(true)
f(0) f(1) bool(false)
f(0) f(1) bool(false)
Array indices:
bool(true)
bool(true)
bool(false)
bool(false)
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_008.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_008.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_008.phpt
--TEST--
Ensure by value assignments leave temporaries on the stack, for all sorts of
assignees.
--FILE--
<?php
error_reporting(E_ALL & ~E_STRICT);
function f() { return 0; }
$a[0][1] = 'good';
$a[1][1] = 'bad';
echo "\n" . '$i=f(): ';
echo $a[$i=f()][++$i];
unset($i);
echo "\n" . '$$x=f(): ';
$x='i';
echo $a[$$x=f()][++$$x];
unset($i, $x);
echo "\n" . '${\'i\'}=f(): ';
echo $a[${'i'}=f()][++${'i'}];
unset(${'i'});
echo "\n" . '$i[0]=f(): ';
echo $a[$i[0]=f()][++$i[0]];
unset($i);
echo "\n" . '$i[0][0]=f(): ';
echo $a[$i[0][0]=f()][++$i[0][0]];
unset($i);
echo "\n" . '$i->p=f(): ';
echo $a[$i->p=f()][++$i->p];
unset($i);
echo "\n" . '$i->p->q=f(): ';
echo $a[$i->p->q=f()][++$i->p->q];
unset($i);
echo "\n" . '$i->p[0]=f(): ';
echo $a[$i->p[0]=f()][++$i->p[0]];
unset($i);
echo "\n" . '$i->p[0]->p=f(): ';
echo $a[$i->p[0]->p=f()][++$i->p[0]->p];
unset($i);
Class C {
static $p;
}
echo "\n" . 'C::$p=f(): ';
echo $a[C::$p=f()][++C::$p];
echo "\n" . 'C::$p[0]=f(): ';
C::$p = array();
echo $a[C::$p[0]=f()][++C::$p[0]];
echo "\n" . 'C::$p->q=f(): ';
C::$p = new stdclass;
echo $a[C::$p->q=f()][++C::$p->q];
?>
--EXPECTF--
$i=f(): good
$$x=f(): good
${'i'}=f(): good
$i[0]=f(): good
$i[0][0]=f(): good
$i->p=f(): good
$i->p->q=f(): good
$i->p[0]=f(): good
$i->p[0]->p=f(): good
C::$p=f(): good
C::$p[0]=f(): good
C::$p->q=f(): good
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_007.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_007.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_007.phpt
--TEST--
Check key execution order with &new.
--FILE--
<?php
$a[2][3] = 'stdClass';
$a[$i=0][++$i] =& new $a[++$i][++$i];
print_r($a);
$o = new stdClass;
$o->a =& new $a[$i=2][++$i];
$o->a->b =& new $a[$i=2][++$i];
print_r($o);
?>
--EXPECTF--
Deprecated: Assigning the return value of new by reference is deprecated in
%s.php on line 3
Deprecated: Assigning the return value of new by reference is deprecated in
%s.php on line 7
Deprecated: Assigning the return value of new by reference is deprecated in
%s.php on line 8
Array
(
[2] => Array
(
[3] => stdClass
)
[0] => Array
(
[1] => stdClass Object
(
)
)
)
stdClass Object
(
[a] => stdClass Object
(
[b] => stdClass Object
(
)
)
)
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_006.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_006.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_006.phpt
--TEST--
Evaluation order during assignments.
--FILE--
<?php
function i1() {
echo "i1\n";
return 0;
}
function i2() {
echo "i2\n";
return 0;
}
function i3() {
echo "i3\n";
return 0;
}
function i4() {
echo "i4\n";
return 0;
}
function i5() {
echo "i5\n";
return 0;
}
function i6() {
echo "i6\n";
return 0;
}
$a = array(array(0));
$b = array(array(1));
$c = array(array(2));
$a[i1()][i2()] = ($b[i3()][i4()] = $c[i5()][i6()]);
var_dump($a);
var_dump($b);
var_dump($c);
$a[i1()][i2()] = $b[i3()][i4()] = -$c[i5()][i6()];
var_dump($a);
var_dump($b);
var_dump($c);
$a[i1()][i2()] = -($b[i3()][i4()] = +($c[i5()][i6()]));
var_dump($a);
var_dump($b);
var_dump($c);
?>
--EXPECT--
i1
i2
i3
i4
i5
i6
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
i1
i2
i3
i4
i5
i6
array(1) {
[0]=>
array(1) {
[0]=>
int(-2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(-2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
i1
i2
i3
i4
i5
i6
array(1) {
[0]=>
array(1) {
[0]=>
int(-2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_005.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_005.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_005.phpt
--TEST--
Evaluation order during assignments.
--FILE--
<?php
function i1() {
echo "i1\n";
return 0;
}
function i2() {
echo "i2\n";
return 0;
}
function i3() {
echo "i3\n";
return 0;
}
function i4() {
echo "i4\n";
return 0;
}
function i5() {
echo "i5\n";
return 0;
}
function i6() {
echo "i6\n";
return 0;
}
$a = array(array(0));
$b = array(array(1));
$c = array(array(2));
$a[i1()][i2()] = $b[i3()][i4()] = $c[i5()][i6()];
var_dump($a);
var_dump($b);
var_dump($c);
?>
--EXPECT--
i1
i2
i3
i4
i5
i6
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
array(1) {
[0]=>
array(1) {
[0]=>
int(2)
}
}
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_004.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_004.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_004.phpt
--TEST--
Evaluation order during assignments.
--FILE--
<?php
function i1() {
echo "i1\n";
return 1;
}
function i2() {
echo "i2\n";
return 1;
}
function i3() {
echo "i3\n";
return 3;
}
function i4() {
global $a;
$a = array(10, 11, 12, 13, 14);
echo "i4\n";
return 4;
}
$a = 0; // $a should not be indexable till the i4 has been executed
list($a[i1()+i2()], , list($a[i3()], $a[i4()]), $a[]) = array (0, 1, array(30,
40), 3, 4);
var_dump($a);
?>
--EXPECT--
i1
i2
i3
i4
array(6) {
[0]=>
int(10)
[1]=>
int(11)
[2]=>
int(0)
[3]=>
int(30)
[4]=>
int(40)
[5]=>
int(3)
}
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_003.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_003.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_003.phpt
--TEST--
Evaluation order during assignments.
--FILE--
<?php
$b = "bb";
$a = "aa";
function foo()
{
echo "Bad call\n";
}
function baa()
{
echo "Good call\n";
}
$bb = "baa";
$aa = "foo";
$c = ${$a=$b};
$c();
$a1 = array("dead","dead","dead");
$a2 = array("dead","dead","live");
$a3 = array("dead","dead","dead");
$a = array($a1,$a2,$a3);
function live()
{
echo "Good call\n";
}
function dead()
{
echo "Bad call\n";
}
$i = 0;
$a[$i=1][++$i]();
$a = -1;
function foo1()
{
global $a;
return ++$a;
}
$arr = array(array(0,0),0);
$brr = array(0,0,array(0,0,0,5),0);
$crr = array(0,0,0,0,array(0,0,0,0,0,10),0,0);
$arr[foo1()][foo1()] = $brr[foo1()][foo1()] +
$crr[foo1()][foo1()];
$val = $arr[0][1];
echo "Expect 15 and get...$val\n";
$x = array(array(0),0);
function mod($b)
{
global $x;
$x = $b;
return 0;
}
$x1 = array(array(1),1);
$x2 = array(array(2),2);
$x3 = array(array(3),3);
$bx = array(10);
$x[mod($x1)][mod($x2)] = $bx[mod($x3)];
// expecting 10,3
var_dump($x);
?>
--EXPECT--
Good call
Good call
Expect 15 and get...15
array(2) {
[0]=>
array(1) {
[0]=>
int(10)
}
[1]=>
int(3)
}
http://cvs.php.net/viewvc.cgi/php-src/tests/lang/engine_assignExecutionOrder_002.phpt?view=markup&rev=1.1
Index: php-src/tests/lang/engine_assignExecutionOrder_002.phpt
+++ php-src/tests/lang/engine_assignExecutionOrder_002.phpt
--TEST--
Evaluation order during assignments.
--FILE--
<?php
// simple case with missing element
$f = array("hello","item2","bye");
list($a,,$b) = $f;
echo "A=$a B=$b\n";
// Warning: Cannot use a scalar value as an array in %s on line %d
$c[$c=1] = 1;
// i++ evaluated first, so $d[0] is 10
$d = array(0,10);
$i = 0;
$d[$i++] = $i*10;
// expected array is 10,10
var_dump($d);
// the f++++ makes f into 2, so $e 0 and 1 should both be 30
$e = array(0,0);
$f = 0;
$g1 = array(10,10);
$g2 = array(20,20);
$g3 = array(30,30);
$g = array($g1,$g2,$g3);
list($e[$f++],$e[$f++]) = $g[$f];
// expect 30,30
var_dump($e);
$i1 = array(1,2);
$i2 = array(10,20);
$i3 = array(100,200);
$i4 = array(array(1000,2000),3000);
$i = array($i1,$i2,$i3,$i4);
$j = array(0,0,0);
$h = 0;
// a list of lists
list(list($j[$h++],$j[$h++]),$j[$h++]) = $i[$h];
var_dump($j);
// list of lists with just variable assignments - expect 100,200,300
$k3 = array(100,200);
$k = array($k3,300);
list(list($l,$m),$n) = $k;
echo "L=$l M=$m N=$n\n";
// expect $x and $y to be null - this fails on php.net 5.2.1 (invalid opcode) -
fixed in 5.2.3
list($o,$p) = 20;
echo "O=$o and P=$p\n";
// list of lists with blanks and nulls expect 10 20 40 50 60 70 80
$q1 = array(10,20,30,40);
$q2 = array(50,60);
$q3 = array($q1,$q2,null,70);
$q4 = array($q3,null,80);
list(list(list($r,$s,,$t),list($u,$v),,$w),,$x) = $q4;
echo "$r $s $t $u $v $w $x\n";
// expect y and z to be undefined
list($y,$z) = array();
echo "Y=$y,Z=$z\n";
// expect h to be defined and be 10
list($aa,$bb) = array(10);
echo "AA=$aa\n";
// expect cc and dd to be 10 and 30
list($cc,,$dd) = array(10,20,30,40);
echo "CC=$cc DD=$dd\n";
// expect the inner array to be defined
$ee = array("original array");
function f() {
global $ee;
$ee = array("array created in f()");
return 1;
}
$ee["array entry created after f()"][f()] = "hello";
print_r($ee);
?>
--EXPECTF--
A=hello B=bye
Warning: Cannot use a scalar value as an array in %s on line %d
array(2) {
[0]=>
int(10)
[1]=>
int(10)
}
array(2) {
[0]=>
int(30)
[1]=>
int(30)
}
array(3) {
[0]=>
int(1000)
[1]=>
int(2000)
[2]=>
int(3000)
}
L=100 M=200 N=300
O= and P=
10 20 40 50 60 70 80
Notice: Undefined offset: 1 in %s on line %d
Notice: Undefined offset: 0 in %s on line %d
Y=,Z=
Notice: Undefined offset: 1 in %s on line %d
AA=10
CC=10 DD=30
Array
(
[0] => array created in f()
[array entry created after f()] => Array
(
[1] => hello
)
)
--
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