use busy sleep instead of sleep() for timeout tests

12 files changed, 44 insertions, 12 deletions

diff --git a/tests/basic/timeout_config.inc b/tests/basic/timeout_config.inc
new file mode 100644
index 0000000000..e9a6c60e08
--- /dev/null
+++ b/tests/basic/timeout_config.inc
@@ -0,0 +1,11 @@
+<?php
+
+$t = 3;
+
+function busy_sleep($how_long)
+{
+	$now = time();
+
+	while($now + $how_long > time());
+}
+
diff --git a/tests/basic/timeout_variation_0.phpt b/tests/basic/timeout_variation_0.phpt
index 31c878dbe6..51670d5208 100644
--- a/tests/basic/timeout_variation_0.phpt
+++ b/tests/basic/timeout_variation_0.phpt
@@ -3,12 +3,13 @@ Timeout within while loop
 --FILE--
 <?php
 
-$t = 3;
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 set_time_limit($t);
 
 while(1) { 
 	echo 1; 
-	sleep(1);
+	busy_sleep(1);
 }
 
 ?>
diff --git a/tests/basic/timeout_variation_1.phpt b/tests/basic/timeout_variation_1.phpt
index 63c641d757..3f2d238d02 100644
--- a/tests/basic/timeout_variation_1.phpt
+++ b/tests/basic/timeout_variation_1.phpt
@@ -3,12 +3,14 @@ Timeout within function
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function hello ($t) { 
 	echo "call"; 
-	sleep($t*2);
+	busy_sleep($t*2);
 }
 
 hello($t);
diff --git a/tests/basic/timeout_variation_10.phpt b/tests/basic/timeout_variation_10.phpt
index e945bbb0ef..edfb7127a6 100644
--- a/tests/basic/timeout_variation_10.phpt
+++ b/tests/basic/timeout_variation_10.phpt
@@ -3,13 +3,15 @@ Timeout within shutdown function, variation
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function f()
 {
 	echo "call";
-	sleep(4);
+	busy_sleep(4);
 }
 
 register_shutdown_function("f");
diff --git a/tests/basic/timeout_variation_2.phpt b/tests/basic/timeout_variation_2.phpt
index b374e9c684..74da955d7b 100644
--- a/tests/basic/timeout_variation_2.phpt
+++ b/tests/basic/timeout_variation_2.phpt
@@ -3,13 +3,15 @@ Timeout within array_walk
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function cb(&$i, $k, $p)
 { 
 	echo 1; 
-	sleep(1);
+	busy_sleep(1);
 }
 
 $a = array(1 => 1, 2 => 1, 3 => 1, 4 => 1, 5 => 1, 6 => 1, 7 => 1);
diff --git a/tests/basic/timeout_variation_3.phpt b/tests/basic/timeout_variation_3.phpt
index 0de46963d8..0c4b9e8e71 100644
--- a/tests/basic/timeout_variation_3.phpt
+++ b/tests/basic/timeout_variation_3.phpt
@@ -3,12 +3,14 @@ Timeout within eval
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function hello ($t) { 
 	echo "call", PHP_EOL; 
-	sleep($t*2);
+	busy_sleep($t*2);
 }
 
 eval('hello($t);');
diff --git a/tests/basic/timeout_variation_4.phpt b/tests/basic/timeout_variation_4.phpt
index 053a33af4d..102b92afa6 100644
--- a/tests/basic/timeout_variation_4.phpt
+++ b/tests/basic/timeout_variation_4.phpt
@@ -3,12 +3,14 @@ Timeout within call_user_func
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function hello ($t) { 
 	echo "call", PHP_EOL; 
-	sleep($t*2);
+	busy_sleep($t*2);
 }
 
 call_user_func('hello', $t);
diff --git a/tests/basic/timeout_variation_5.phpt b/tests/basic/timeout_variation_5.phpt
index e4ccfffa58..38dde0d759 100644
--- a/tests/basic/timeout_variation_5.phpt
+++ b/tests/basic/timeout_variation_5.phpt
@@ -3,12 +3,14 @@ Timeout within function containing exteption
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function f($t) { 
 	echo "call";
-	sleep($t*2);
+	busy_sleep($t*2);
 	throw new Exception("never reached here");
 }
 
diff --git a/tests/basic/timeout_variation_6.phpt b/tests/basic/timeout_variation_6.phpt
index 387a358fc8..355354fa1a 100644
--- a/tests/basic/timeout_variation_6.phpt
+++ b/tests/basic/timeout_variation_6.phpt
@@ -3,12 +3,14 @@ Timeout within function trowing exteption before timeout reached
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function f($t) { 
 	echo "call";
-	sleep($t-1);
+	busy_sleep($t-1);
 	throw new Exception("exception before timeout");
 }
 
diff --git a/tests/basic/timeout_variation_7.phpt b/tests/basic/timeout_variation_7.phpt
index 35852e7495..5ae8e07a0d 100644
--- a/tests/basic/timeout_variation_7.phpt
+++ b/tests/basic/timeout_variation_7.phpt
@@ -3,12 +3,14 @@ Timeout within for loop
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 for($i = 0; $i < 42; $i++) { 
 	echo 1; 
-	sleep(1);
+	busy_sleep(1);
 }
 
 ?>
diff --git a/tests/basic/timeout_variation_8.phpt b/tests/basic/timeout_variation_8.phpt
index dfb2d2e69e..25a208cca7 100644
--- a/tests/basic/timeout_variation_8.phpt
+++ b/tests/basic/timeout_variation_8.phpt
@@ -3,12 +3,14 @@ Timeout within foreach loop
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 foreach(range(0, 42) as $i) { 
 	echo 1; 
-	sleep(1);
+	busy_sleep(1);
 }
 
 ?>
diff --git a/tests/basic/timeout_variation_9.phpt b/tests/basic/timeout_variation_9.phpt
index f51c439eea..520b0ee35d 100644
--- a/tests/basic/timeout_variation_9.phpt
+++ b/tests/basic/timeout_variation_9.phpt
@@ -3,13 +3,15 @@ Timeout within shutdown function
 --FILE--
 <?php
 
+include dirname(__FILE__) . DIRECTORY_SEPARATOR . "timeout_config.inc";
+
 $t = 3;
 set_time_limit($t);
 
 function f()
 {
 	echo "call";
-	sleep(4);
+	busy_sleep(4);
 }
 
 register_shutdown_function("f");