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Refactored tests
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@david-puglielli
david-puglielli committed Nov 17, 2017
1 parent 633024c commit b2e9621
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263 changes: 83 additions & 180 deletions test/functional/pdo_sqlsrv/pdo_empty_result_error.phpt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,38 @@ Test that calling nextRowset() and fetching on nonempty, empty, and null result
require_once("MsSetup.inc");
require_once("MsCommon.inc");

// These are the error messages we expect at various points below
$errorNoMoreResults = "There are no more results returned by the query.";
$errorNoFields = "The active result for the query contains no fields.";

// This function compares the expected error message and the error returned by errorInfo().
function CheckError($stmt, $expectedError=NULL)
{
$actualError = $stmt->errorInfo();

if ($actualError[2] != $expectedError) {
echo "Wrong error message:\n";
print_r($actualError);
}
}

function Fetch($stmt, $error=NULL)
{
echo "Fetch...\n";
$result = $stmt->fetchObject();
print_r($result);
CheckError($stmt, $error);
}

function NextResult($stmt, $error=NULL)
{
echo "Next result...\n";
$stmt->nextRowset();
CheckError($stmt, $error);
}

$conn = new PDO( "sqlsrv:Server = $server; Database = $databaseName; ", $uid, $pwd );
$conn->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );
$conn->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT );

DropTable($conn, 'TestEmptySetTable');
$stmt = $conn->query("CREATE TABLE TestEmptySetTable ([c1] nvarchar(10),[c2] nvarchar(10))");
Expand Down Expand Up @@ -38,191 +68,71 @@ $stmt = $conn->query("CREATE PROCEDURE TestEmptySetProc @a nvarchar(10), @b nvar
// Call fetch on a nonempty result set
echo "Nonempty result set, call fetch first: ###############################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='b'");

echo "First fetch...\n";
$result = $stmt->fetchObject();
print_r($result);
$stmt = $conn->query("TestEmptySetProc @a='a', @b='b'");
Fetch($stmt);
NextResult($stmt);
Fetch($stmt);
NextResult($stmt, $errorNoMoreResults);

echo "Next result...\n";
$stmt->nextRowset();
// Call nextRowset on a nonempty result set
echo "Nonempty result set, call nextRowset first: #########################\n";

echo "Fetch...\n";
$result = $stmt->fetch();
print_r($result);
$stmt = $conn->query("TestEmptySetProc @a='a', @b='b'");
NextResult($stmt);
Fetch($stmt);
NextResult($stmt, $errorNoMoreResults);

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}

// Call next_result on a nonempty result set
echo "Nonempty result set, call next_result first: #########################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='b'");
// Call nextRowset twice in succession on a nonempty result set
echo "Nonempty result set, call nextRowset twice: #########################\n";

echo "Next result...\n";
$stmt->nextRowset();

echo "Fetch...\n";
$result = $stmt->fetchObject();
print_r($result);

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}

// Call next_result twice in succession on a nonempty result set
echo "Nonempty result set, call next_result twice: #########################\n";
try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='b'");

echo "Next result...\n";
$stmt->nextRowset();

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}
$stmt = $conn->query("TestEmptySetProc @a='a', @b='b'");
NextResult($stmt);
NextResult($stmt, $errorNoMoreResults);

// Call fetch on an empty result set
echo "Empty result set, call fetch first: ##################################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='w'");
$stmt = $conn->query("TestEmptySetProc @a='a', @b='w'");
Fetch($stmt);
NextResult($stmt);
Fetch($stmt);
NextResult($stmt, $errorNoMoreResults);

echo "First fetch...\n";
$result = $stmt->fetchObject();
print_r($result);
// Call nextRowset on an empty result set
echo "Empty result set, call nextRowset first: ############################\n";

echo "Next result...\n";
$stmt->nextRowset();
$stmt = $conn->query("TestEmptySetProc @a='a', @b='w'");
NextResult($stmt);
Fetch($stmt);
NextResult($stmt, $errorNoMoreResults);

echo "Fetch...\n";
$result = $stmt->fetchObject();
print_r($result);
// Call nextRowset twice in succession on an empty result set
echo "Empty result set, call nextRowset twice: ############################\n";

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}

// Call next_result on an empty result set
echo "Empty result set, call next_result first: ############################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='w'");

echo "First go to next result...\n";
$stmt->nextRowset();

echo "Fetch...\n";
$result = $stmt->fetchObject();
print_r($result);

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}

// Call next_result twice in succession on an empty result set
echo "Empty result set, call next_result twice: ############################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='w'");

echo "Next result...\n";
$stmt->nextRowset();

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}
$stmt = $conn->query("TestEmptySetProc @a='a', @b='w'");
NextResult($stmt);
NextResult($stmt, $errorNoMoreResults);

// Call fetch on a null result set
echo "Null result set, call fetch first: ###################################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='c'");

echo "Fetch...\n";
$result = $stmt->fetchObject();
print_r($result);

echo "Next result...\n";
$stmt->nextRowset();
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}
$stmt = $conn->query("TestEmptySetProc @a='a', @b='c'");
Fetch($stmt, $errorNoFields);
NextResult($stmt);

// Call next_result on a null result set
// Call nextRowset on a null result set
echo "Null result set, call next result first: #############################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='c'");

echo "Next result...\n";
$stmt->nextRowset();
$stmt = $conn->query("TestEmptySetProc @a='a', @b='c'");
NextResult($stmt);
Fetch($stmt);

echo "Fetch...\n";
$result = $stmt->fetchObject();
print_r($result);
}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}

// Call next_result twice in succession on a null result set
// Call nextRowset twice in succession on a null result set
echo "Null result set, call next result twice: #############################\n";

try
{
$stmt = $conn->query("TestEmptySetProc @a='a', @b='c'");

echo "Next result...\n";
$stmt->nextRowset();


echo "Next result...\n";
$stmt->nextRowset();

}
catch(Exception $e)
{
echo $e->getMessage()."\n";
}
$stmt = $conn->query("TestEmptySetProc @a='a', @b='c'");
NextResult($stmt);
NextResult($stmt, $errorNoMoreResults);

$stmt = $conn->query("DROP TABLE TestEmptySetTable");
$stmt = $conn->query("DROP PROCEDURE TestEmptySetProc");
Expand All @@ -231,46 +141,39 @@ $conn = null;
?>
--EXPECT--
Nonempty result set, call fetch first: ###############################
First fetch...
Fetch...
stdClass Object
(
[testValue] => a
)
Next result...
Fetch...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Nonempty result set, call next_result first: #########################
Nonempty result set, call nextRowset first: #########################
Next result...
Fetch...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Nonempty result set, call next_result twice: #########################
Nonempty result set, call nextRowset twice: #########################
Next result...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Empty result set, call fetch first: ##################################
First fetch...
Fetch...
Next result...
Fetch...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Empty result set, call next_result first: ############################
First go to next result...
Empty result set, call nextRowset first: ############################
Next result...
Fetch...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Empty result set, call next_result twice: ############################
Empty result set, call nextRowset twice: ############################
Next result...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Null result set, call fetch first: ###################################
Fetch...
SQLSTATE[IMSSP]: The active result for the query contains no fields.
Next result...
Null result set, call next result first: #############################
Next result...
Fetch...
Null result set, call next result twice: #############################
Next result...
Next result...
SQLSTATE[IMSSP]: There are no more results returned by the query.
Next result...
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