--TEST--
PDO OCI: Insert and fetch 1K records from a table that contains 1 number and 2 LOB columns (stress test)
--EXTENSIONS--
pdo
pdo_oci
--SKIPIF--
<?php
if (getenv('SKIP_SLOW_TESTS')) die('skip slow tests excluded by request');
require(__DIR__.'/../../pdo/tests/pdo_test.inc');
PDOTest::skip();
?>
--FILE--
<?php

require(__DIR__ . '/../../pdo/tests/pdo_test.inc');

$db = PDOTest::factory();

$query = "begin execute immediate 'drop table pdo_oci_stream_2'; exception when others then if sqlcode <> -942 then raise; end if; end;";
$stmt = $db->prepare($query);
$stmt->execute();

$query = "create table pdo_oci_stream_2 (id number, data1 blob, data2 blob)";
$stmt = $db->prepare($query);
$stmt->execute();

function do_insert($db, $id, $data1, $data2)
{
    $db->beginTransaction();
    $stmt = $db->prepare("insert into pdo_oci_stream_2 (id, data1, data2) values (:id, empty_blob(), empty_blob()) returning data1, data2 into :blob1, :blob2");
    $stmt->bindParam(':id', $id);
    $stmt->bindParam(':blob1', $blob1, PDO::PARAM_LOB);
    $stmt->bindParam(':blob2', $blob2, PDO::PARAM_LOB);
    $blob1 = null;
    $blob2 = null;
    $stmt->execute();

    fwrite($blob1, $data1);
    fclose($blob1);
    fwrite($blob2, $data2);
    fclose($blob2);
    $db->commit();
}

$a1 = str_repeat('a', 4086);
$a2 = str_repeat('b', 4087);
$a3 = str_repeat('c', 4088);
$a4 = str_repeat('d', 4089);
$a5 = str_repeat('e', 4090);
$a6 = str_repeat('f', 4091);
$a7 = str_repeat('g', 4092);
$a8 = str_repeat('h', 4093);
$a9 = str_repeat('i', 4094);
$a10 = str_repeat('j', 4095);

printf("Inserting 1000 Records ... ");
for($i=0; $i<100; $i++) {
    do_insert($db, $i * 10 + 1, $a1, $a10);
    do_insert($db, $i * 10 + 2, $a2, $a9);
    do_insert($db, $i * 10 + 3, $a3, $a8);
    do_insert($db, $i * 10 + 4, $a4, $a7);
    do_insert($db, $i * 10 + 5, $a5, $a6);
    do_insert($db, $i * 10 + 6, $a6, $a5);
    do_insert($db, $i * 10 + 7, $a7, $a4);
    do_insert($db, $i * 10 + 8, $a8, $a3);
    do_insert($db, $i * 10 + 9, $a9, $a2);
    do_insert($db, $i * 10 + 10, $a10, $a1);
}
printf("Done\n");

/* Cleanup is done in pdo_oci_stream_2b.phpt */
//$db->exec("drop table pdo_oci_stream_2");

$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);  // Let's use streams

// Since each column only has one lob descriptor, the last row is
// shown twice because the lob descriptor for each column is reused in
// the stream

$i = 0;
$j = 9;
$a_val = ord('a');
foreach($db->query("select data1 as d4_1, data2 as d4_2 from pdo_oci_stream_2 order by id") as $row) {
    $a = $row['d4_1'];
    $a1 = $row['d4_2'];

    $str1 = stream_get_contents($a);
    $str2 = stream_get_contents($a1);

    $str1len = strlen($str1);
    $str2len = strlen($str2);

    $b = ord($str1[0]);
    $b1 = ord($str2[0]);

    if (($b != ($a_val + $i)) && ($str1len != (4086 + $i)) &&
        ($b1 != ($a_val + $j)) && ($str2len != (4086 + $j))) {
        printf("There is a bug!\n");
        printf("Col1:\n");
        printf("a_val = %d\n", $a_val);
        printf("b     = %d\n", $b);
        printf("i     = %d\n", $i);
        printf("str1len = %d\n", $str1len);

        printf("Col2:\n");
        printf("a_val = %d\n", $a_val);
        printf("b1    = %d\n", $b1);
        printf("j     = %d\n", $j);
        printf("str2len = %d\n", $str1len);

    }
    $i++;
    if ($i>9)
        $i = 0;
    $j--;
    if ($j<0)
        $j = 9;
}
echo "Fetch operation done!\n";

/* Cleanup */
$db->exec("drop table pdo_oci_stream_2");

?>
--EXPECT--
Inserting 1000 Records ... Done
Fetch operation done!