Enable symlink_link_linkinfo_is_link_* tests on Windows

We mark symlink_link_linkinfo_is_link_error2.phpt as XFAIL on Windows
ZTS.  Several Windows API file system functions ignore trailing spaces
in absolute filenames after the final directory separator, which causes
`link(' ', $link)` to actually call `CreateHardLink()` which then
fails, because linking folders is not supported.  However, with NTS
builds (as well as on other systems), the $target is found to not
exist, so the function fails without actually attempting to create the
link.  This needs further investigation.

13 files changed, 74 insertions, 68 deletions

diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic1.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic1.phpt
index 89d6478d73..0c4733f7ac 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic1.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic1.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions: basic functionality - link to files
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
@@ -58,7 +59,8 @@ foreach($files as $file) {
   // create soft link
   var_dump( symlink($file, $sym_linkname) );
   // checking information of link with linkinfo()
-  var_dump( linkinfo($sym_linkname) );
+  $linkinfo = linkinfo($sym_linkname);
+  var_dump( is_int($linkinfo) && $linkinfo !== -1 );
   // checking if given file is soft link
   var_dump( is_link($sym_linkname) );
   // clear the cache
@@ -69,7 +71,8 @@ foreach($files as $file) {
   // creating hard link
   var_dump( link($file, $linkname) );
   // checking information of link with linkinfo()
-  var_dump( linkinfo($linkname) );
+  $linkinfo = linkinfo($sym_linkname);
+  var_dump( is_int($linkinfo) && $linkinfo !== -1 );
   // checking if given link is soft link; expected: false
   var_dump( is_link($linkname) );
   // clear the cache
@@ -95,20 +98,20 @@ rmdir($dirname);
 -- Iteration 1 --
 -- Testing on soft links --
 bool(true)
-int(%d)
+bool(true)
 bool(true)
 -- Testing on hard links --
 bool(true)
-int(%d)
+bool(true)
 bool(false)
 
 -- Iteration 2 --
 -- Testing on soft links --
 bool(true)
-int(%d)
+bool(true)
 bool(true)
 -- Testing on hard links --
 bool(true)
-int(%d)
+bool(true)
 bool(false)
 Done
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic2.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic2.phpt
index fad0987540..cfc2cddd7d 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic2.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_basic2.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions: basic functionality - link to dirs
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
@@ -44,7 +45,8 @@ echo "\n-- Testing on soft links --\n";
 // creating soft link to $dirname
 var_dump( symlink("$file_path/$dirname", $sym_linkname) ); // this works, expected true
 // gets information about soft link created to directory; expected: true
-var_dump( linkinfo($sym_linkname) );
+$linkinfo = linkinfo($sym_linkname);
+var_dump( is_int($linkinfo) && $linkinfo !== -1 );
 // checks if link created is soft link; expected: true
 var_dump( is_link($sym_linkname) );
 // clear the cache
@@ -60,7 +62,11 @@ var_dump( is_link($linkname) ); // link doesn't exists as not created, expected
 clearstatcache();
 
 // deleting the links
-unlink($sym_linkname);
+if (PHP_OS_FAMILY === 'Windows') {
+   rmdir($sym_linkname);
+} else {
+   unlink($sym_linkname);
+}
 
 echo "Done\n";
 ?>
@@ -76,7 +82,7 @@ rmdir($dirname);
 
 -- Testing on soft links --
 bool(true)
-int(%d)
+bool(true)
 bool(true)
 
 -- Testing on hard links --
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_error1.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_error1.phpt
index ddee40ecdd..917c525f08 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_error1.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_error1.phpt
@@ -2,9 +2,6 @@
 Test symlink(), linkinfo(), link() and is_link() functions : error conditions - symlink & linkinfo
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
-}
 if (substr(PHP_OS, 0, 3) == 'SUN') {
   die('skip Not valid for Sun Solaris');
 }
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_error2.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_error2.phpt
index 7e22741aa8..6ace6c5ac4 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_error2.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_error2.phpt
@@ -2,8 +2,8 @@
 Test symlink(), linkinfo(), link() and is_link() functions : error conditions - link & is_link
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows' && PHP_ZTS) {
+    die('xfail different handling of space as filename with ZTS/NTS on Windows');
 }
 ?>
 --FILE--
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation1.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation1.phpt
index 4daaba4aa9..98f4f19bbb 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation1.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation1.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - link name stored in an array/object
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
@@ -47,7 +48,8 @@ echo "\n-- Working with soft links --\n";
 // creating soft link
 var_dump( symlink($filename, $obj->linkname) );
 // check if the link exists
-var_dump( linkinfo($obj->linkname) );
+$linkinfo = linkinfo($obj->linkname);
+var_dump( is_int($linkinfo) && $linkinfo !== -1 );
 // check if link is soft link
 var_dump( is_link($obj->linkname) );
 // delete the link created
@@ -60,7 +62,8 @@ echo "\n-- Working with hard links --\n";
 // creating hard link
 var_dump( link($filename, $obj->linkname) );
 // check if the link exists
-var_dump( linkinfo($obj->linkname) );
+$linkinfo = linkinfo($obj->linkname);
+var_dump( is_int($linkinfo) && $linkinfo !== -1 );
 // check if link is soft link; expected: false as the link is a hardlink
 var_dump( is_link($obj->linkname) );
 // delete the link created
@@ -77,7 +80,8 @@ echo "\n-- Working with soft links --\n";
 // creating soft link
 var_dump( symlink($filename, $link_arr[0]) );
 // check if the link exist
-var_dump( linkinfo($link_arr[0]) );
+$linkinfo = linkinfo($link_arr[0]);
+var_dump( is_int($linkinfo) && $linkinfo !== -1 );
 // check if link is soft link
 var_dump( is_link($link_arr[0]) );
 // delete the link created
@@ -90,7 +94,8 @@ echo "\n-- Working with hard links --\n";
 // creating hard link
 var_dump( link($filename, $link_arr[0]) );
 // check if the link exist
-var_dump( linkinfo($link_arr[0]) );
+$linkinfo = linkinfo($link_arr[0]);
+var_dump( is_int($linkinfo) && $linkinfo !== -1 );
 // check if link is soft link; expected: false as this is a hardlink
 var_dump( is_link($link_arr[0]) );
 // delete the links created
@@ -114,23 +119,23 @@ rmdir($dirname);
 
 -- Working with soft links --
 bool(true)
-int(%d)
+bool(true)
 bool(true)
 
 -- Working with hard links --
 bool(true)
-int(%d)
+bool(true)
 bool(false)
 
 *** Testing symlink(), link(), linkinfo() and is_link() with linknames stored as members of an array ***
 
 -- Working with soft links --
 bool(true)
-int(%d)
+bool(true)
 bool(true)
 
 -- Working with hard links --
 bool(true)
-int(%d)
+bool(true)
 bool(false)
 Done
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation2.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation2.phpt
index c88e426e6c..2c3017628c 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation2.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation2.phpt
@@ -1,11 +1,5 @@
 --TEST--
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - hardlink to non-existent file
---SKIPIF--
-<?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
-}
-?>
 --FILE--
 <?php
 /* Prototype: bool symlink ( string $target, string $link );
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation3.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation3.phpt
index 8207b698f3..a6b2c7e60e 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation3.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation3.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - access/update file through softlink
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation4.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation4.phpt
index 5bcf472447..fa39a9bf6d 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation4.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation4.phpt
@@ -1,11 +1,5 @@
 --TEST--
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - access/update file through hard link
---SKIPIF--
-<?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
-}
-?>
 --FILE--
 <?php
 /* Prototype: bool symlink ( string $target, string $link );
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation5.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation5.phpt
index fe6edcdd90..c96471e84b 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation5.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation5.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - work on deleted link
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation6.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation6.phpt
index 8095972b73..6d70cbd790 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation6.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation6.phpt
@@ -2,9 +2,6 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - link & dir perms.
 --SKIPIF--
 <?php
-if ( substr(PHP_OS, 0, 3) == 'WIN' ) {
-    die('skip no symlinks on Windows');
-}
 require __DIR__ . '/../skipif_root.inc';
 ?>
 --FILE--
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation7.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation7.phpt
index ee49aaa5c9..a4d10769ae 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation7.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation7.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - try link to self
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
@@ -51,7 +52,11 @@ var_dump( symlink($dirname, $linkname) );
 // create another link to $dirname
 var_dump( symlink($linkname, $linkname) );
 // delete link
-unlink($linkname);
+if (PHP_OS_FAMILY === 'Windows') {
+    rmdir($linkname);
+} else {
+    unlink($linkname);
+}
 
 echo "\n*** Create hard link to file and then to itself ***\n";
 // create hard link to $filename
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation8.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation8.phpt
index 883ea59884..4544c618e2 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation8.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation8.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - try link with same name in diff. dir
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
@@ -77,7 +78,7 @@ bool(true)
 
 *** Create soft link in different directory with same filename ***
 
-Warning: symlink(): File exists in %s on line %d
+Warning: symlink(): %rFile exists|Permission denied%r in %s on line %d
 bool(false)
 bool(true)
 Done
diff --git a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation9.phpt b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation9.phpt
index 04daa591b0..c5e1c4805f 100644
--- a/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation9.phpt
+++ b/ext/standard/tests/file/symlink_link_linkinfo_is_link_variation9.phpt
@@ -2,8 +2,9 @@
 Test symlink(), linkinfo(), link() and is_link() functions : usage variations - link & lstat[dev] value
 --SKIPIF--
 <?php
-if (substr(PHP_OS, 0, 3) == 'WIN') {
-    die('skip no symlinks on Windows');
+if (PHP_OS_FAMILY === 'Windows') {
+    require_once __DIR__ . '/windows_links/common.inc';
+    skipIfSeCreateSymbolicLinkPrivilegeIsDisabled(__FILE__);
 }
 ?>
 --FILE--
@@ -45,8 +46,8 @@ var_dump( symlink($filename, $soft_link) );
 // confirming that linkinfo() = lstat['dev'] , this should always match
 $linkinfo = linkinfo($soft_link);
 $s1 = lstat($soft_link);
-echo "linkinfo() returns : $linkinfo\n";
-echo "lstat() returns lstat['dev'] as $s1[0]\n";
+echo "linkinfo() returns integer !== -1: ";
+var_dump(is_int($linkinfo) && $linkinfo !== -1);
 if( $s1[0] == $linkinfo )
   echo "\nlinkinfo() value matches lstat['dev']\n";
 else
@@ -60,8 +61,8 @@ var_dump( link($filename, $hard_link) );
 // confirming that linkinfo() = lstat['dev'] , this should always match
 $linkinfo = linkinfo($hard_link);
 $s1 = lstat($hard_link);
-echo "linkinfo() returns : $linkinfo\n";
-echo "lstat() returns lstat['dev'] as $s1[0]\n";
+echo "linkinfo() returns integer !== -1: ";
+var_dump(is_int($linkinfo) && $linkinfo !== -1);
 if( $s1[0] == $linkinfo )
   echo "\nlinkinfo() value matches lstat['dev']\n";
 else
@@ -77,15 +78,19 @@ var_dump( symlink($dirname, $soft_link) );
 // confirming that linkinfo() = lstat['dev'], this should always match
 $linkinfo = linkinfo($soft_link);
 $s1 = lstat($soft_link);
-echo "linkinfo() returns : $linkinfo\n";
-echo "lstat() returns lstat['dev'] as $s1[0]\n";
+echo "linkinfo() returns integer !== -1: ";
+var_dump(is_int($linkinfo) && $linkinfo !== -1);
 if( $s1[0] == $linkinfo )
   echo "\nlinkinfo() value matches lstat['dev']\n";
 else
   echo "\nWarning: linkinfo() value doesnt match lstat['dev']\n";
 
 // delete link
-unlink($soft_link);
+if (PHP_OS_FAMILY === 'Windows') {
+  rmdir($soft_link);
+} else {
+  unlink($soft_link);
+}
 
 echo "Done\n";
 ?>
@@ -100,22 +105,19 @@ rmdir($dirname);
 --EXPECTF--
 *** Checking lstat() on soft link ***
 bool(true)
-linkinfo() returns : %d
-lstat() returns lstat['dev'] as %d
+linkinfo() returns integer !== -1: bool(true)
 
 linkinfo() value matches lstat['dev']
 
 *** Checking lstat() on hard link ***
 bool(true)
-linkinfo() returns : %d
-lstat() returns lstat['dev'] as %d
+linkinfo() returns integer !== -1: bool(true)
 
 linkinfo() value matches lstat['dev']
 
 *** Checking lstat() on a soft link to directory ***
 bool(true)
-linkinfo() returns : %d
-lstat() returns lstat['dev'] as %d
+linkinfo() returns integer !== -1: bool(true)
 
 linkinfo() value matches lstat['dev']
 Done