From: Marcus Boerger <helly@php.net>
Date: Wed, 6 Nov 2002 11:18:00 +0000 (+0000)
Subject: check whether a written databse can be appended and if read during write
X-Git-Tag: php-4.3.0RC1~230
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c7b7cf17c2656d8ab169aa66291005a0b6b2aa08;p=php

check whether a written databse can be appended and if read during write
is permitted
#i use ksort for the result here since some dbm libraries sort their result
#but that is nothing to test here.
---

diff --git a/ext/dba/tests/dba_cdb.phpt b/ext/dba/tests/dba_cdb.phpt
index 716773c2f6..a9afe916d8 100644
--- a/ext/dba/tests/dba_cdb.phpt
+++ b/ext/dba/tests/dba_cdb.phpt
@@ -17,3 +17,14 @@ database handler: cdb
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
\ No newline at end of file
diff --git a/ext/dba/tests/dba_db2.phpt b/ext/dba/tests/dba_db2.phpt
index cfbdb7e4d7..d23700fbd6 100644
--- a/ext/dba/tests/dba_db2.phpt
+++ b/ext/dba/tests/dba_db2.phpt
@@ -16,3 +16,14 @@ database handler: db2
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
\ No newline at end of file
diff --git a/ext/dba/tests/dba_db3.phpt b/ext/dba/tests/dba_db3.phpt
index 82a08c8fd3..eea48d1b2a 100644
--- a/ext/dba/tests/dba_db3.phpt
+++ b/ext/dba/tests/dba_db3.phpt
@@ -16,3 +16,14 @@ database handler: db3
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
\ No newline at end of file
diff --git a/ext/dba/tests/dba_dbm.phpt b/ext/dba/tests/dba_dbm.phpt
index 59c1e4ffe0..3f4d0fcf42 100644
--- a/ext/dba/tests/dba_dbm.phpt
+++ b/ext/dba/tests/dba_dbm.phpt
@@ -16,3 +16,14 @@ database handler: dbm
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
diff --git a/ext/dba/tests/dba_flatfile.phpt b/ext/dba/tests/dba_flatfile.phpt
index 33304e72fb..33d01809cf 100644
--- a/ext/dba/tests/dba_flatfile.phpt
+++ b/ext/dba/tests/dba_flatfile.phpt
@@ -16,3 +16,14 @@ database handler: flatfile
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
\ No newline at end of file
diff --git a/ext/dba/tests/dba_gdbm.phpt b/ext/dba/tests/dba_gdbm.phpt
index a45c1075c1..79b41dadea 100644
--- a/ext/dba/tests/dba_gdbm.phpt
+++ b/ext/dba/tests/dba_gdbm.phpt
@@ -16,3 +16,14 @@ database handler: gdbm
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
\ No newline at end of file
diff --git a/ext/dba/tests/dba_handler.inc b/ext/dba/tests/dba_handler.inc
index 393ffef89b..e8bb97c1a0 100644
--- a/ext/dba/tests/dba_handler.inc
+++ b/ext/dba/tests/dba_handler.inc
@@ -1,6 +1,6 @@
 <?php
 	echo "database handler: $handler\n";
-	if (($db_file=dba_open($db_file, "n", $handler))!==FALSE) {
+	if (($db_file=dba_open($db_filename, "n", $handler))!==FALSE) {
 		dba_insert("key1", "Content String 1", $db_file);
 		dba_insert("key2", "Content String 2", $db_file);
 		dba_insert("key3", "Third Content String", $db_file);
@@ -26,4 +26,36 @@
 	} else {
 		echo "Error creating database\n";
 	}
+	$db_writer=dba_open($db_filename, "w", $handler);
+	if (($dba_reader=dba_open($db_filename, "r", $handler))===false) {
+		echo "Cannot read during write operation\n";
+	} else {
+		echo "Read during write permitted\n";
+	}
+	if ($db_writer!==FALSE) {
+		dba_insert("key number 6", "The 6th value", $db_writer);
+		dba_replace("key2", "Content 2 replaced 2nd time", $db_writer);
+		dba_delete("key4", $db_writer);
+		echo dba_fetch("key2", $db_writer)."\n";
+		echo dba_fetch("key number 6", $db_writer)."\n";
+		dba_close($db_writer); // when the writer is open at least db3 would fail because of buffered io.
+	} else {
+		die("Error reopening database\n");
+	}
+	if (($db_file=dba_open($db_filename, "r", $handler))!==FALSE) {
+		$key = dba_firstkey($db_file);
+		$res = array();
+		while($key) {
+			$res[$key] = dba_fetch($key, $db_file);
+			$key = dba_nextkey($db_file);
+		}
+		ksort($res);
+		var_dump($res);
+		dba_close($db_file);
+	} else {
+		echo "Error reading database\n";
+	}
+	if ($dba_reader) {
+		dba_close($dba_reader);
+	}
 ?>
\ No newline at end of file
diff --git a/ext/dba/tests/dba_ndbm.phpt b/ext/dba/tests/dba_ndbm.phpt
index 8fb94048f3..04ddfa51d0 100644
--- a/ext/dba/tests/dba_ndbm.phpt
+++ b/ext/dba/tests/dba_ndbm.phpt
@@ -16,3 +16,14 @@ database handler: ndbm
 3NYNYY
 Content String 2
 Content 2 replaced
+Read during write permitted
+Content 2 replaced 2nd time
+The 6th value
+array(3) {
+  ["key number 6"]=>
+  string(13) "The 6th value"
+  ["key2"]=>
+  string(27) "Content 2 replaced 2nd time"
+  ["key5"]=>
+  string(23) "The last content string"
+}
\ No newline at end of file
diff --git a/ext/dba/tests/test.inc b/ext/dba/tests/test.inc
index 768fc8dac5..0f920838ce 100644
--- a/ext/dba/tests/test.inc
+++ b/ext/dba/tests/test.inc
@@ -1,5 +1,5 @@
 <?php
-	$db_file = dirname(__FILE__).'/test0.dbm'; 
+	$db_filename = $db_file = dirname(__FILE__).'/test0.dbm';
 	$handler = dba_handlers(); 
 	// CDB currently supports only reading 
 	if ($handler[0]=='cdb') {