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Fixed tests and added code comments

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This commit is contained in:
David Puglielli 2017-09-28 14:16:50 -07:00
parent d56446c41c
commit 3acab1ae0c
4 changed files with 202 additions and 175 deletions
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19
source/pdo_sqlsrv/pdo_stmt.cpp
View file

@ -1067,17 +1067,22 @@ int pdo_sqlsrv_stmt_next_rowset( _Inout_ pdo_stmt_t *stmt TSRMLS_DC )
SQLSRV_ASSERT( driver_stmt != NULL, "pdo_sqlsrv_stmt_next_rowset: driver_data object was null" );
// Make sure that we haven't gone past the end of the result set, then make sure that
// the result set is not null. Null means SQLNumResultCols returns 0 and SQLRowCount
// is not > 0. Normally the latter error is handled in core_sqlsrv_fetch(), but if the
// user calls nextRowset() before fetch() the error is never shown so we handle it here.
// In that case, however, core_sqlsrv_has_any_result would return false if we are at
// the end of a non-null result set, so we check for that error first to make sure the
// user gets the correct error message.
// Return the correct error in case the user calls nextRowset() on a null result set.
// Null means that SQLNumResultCols() returns 0 and SQLRowCount is not return > 0. But first
// check that the statement has been executed and that we are not past the end of a non-null
// result set to make sure the user gets the correct error message. These checks are also
// done in core_sqlsrv_next_result(), but we cannot check for null results there because that
// function can be called without calling this one, and SQLSRV_ERROR_NO_FIELDS can then
// be triggered incorrectly.
CHECK_CUSTOM_ERROR( !driver_stmt->executed, driver_stmt, SQLSRV_ERROR_STATEMENT_NOT_EXECUTED ) {
throw core::CoreException();
}
CHECK_CUSTOM_ERROR( driver_stmt->past_next_result_end, driver_stmt, SQLSRV_ERROR_NEXT_RESULT_PAST_END ) {
throw core::CoreException();
}
// Now make sure the result set is not null.
bool has_result = core_sqlsrv_has_any_result( driver_stmt );
if(!driver_stmt->fetch_called){

18
source/sqlsrv/stmt.cpp
View file

@ -561,13 +561,17 @@ PHP_FUNCTION( sqlsrv_next_result )
try {
// Make sure that we haven't gone past the end of the result set, then make sure that
// the result set is not null. Null means SQLNumResultCols returns 0 and SQLRowCount
// is not > 0. Normally the latter error is handled in core_sqlsrv_fetch(), but if the
// user calls sqlsrv_next_result() before fetch() the error is never shown so we handle it here.
// In that case, however, core_sqlsrv_has_any_result would return false if we are at
// the end of a non-null result set, so we check for that error first to make sure the
// user gets the correct error message.
// Return the correct error in case the user calls sqlsrv_next_result() on a null result set.
// Null means that SQLNumResultCols() returns 0 and SQLRowCount is not return > 0. But first
// check that the statement has been executed and that we are not past the end of a non-null
// result set to make sure the user gets the correct error message. These checks are also
// done in core_sqlsrv_next_result(), but we cannot check for null results there because that
// function can be called without calling this one, and SQLSRV_ERROR_NO_FIELDS can then
// be triggered incorrectly.
CHECK_CUSTOM_ERROR( !stmt->executed, stmt, SQLSRV_ERROR_STATEMENT_NOT_EXECUTED ) {
throw core::CoreException();
}
CHECK_CUSTOM_ERROR( stmt->past_next_result_end, stmt, SQLSRV_ERROR_NEXT_RESULT_PAST_END ) {
throw core::CoreException();
}

13
test/functional/sqlsrv/sqlsrv_empty_result_error.phpt
View file

@ -68,13 +68,22 @@ Array
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -26
[code] => -26
[2] => There are no more results returned by the query.
[message] => There are no more results returned by the query.
)
[1] => Array
(
[0] => HY010
[SQLSTATE] => HY010
[1] => 0
[code] => 0
[2] => [unixODBC][Driver Manager]Function sequence error
[message] => [unixODBC][Driver Manager]Function sequence error
[2] => [Microsoft][ODBC Driver Manager] Function sequence error
[message] => [Microsoft][ODBC Driver Manager] Function sequence error
)
)

327
test/functional/sqlsrv/test_warning_errors2.phpt
View file

@ -1,159 +1,168 @@
--TEST--
warnings as errors
--SKIPIF--
<?php require('skipif.inc'); ?>
--FILE--
<?php
sqlsrv_configure( 'WarningsReturnAsErrors', 0 );
sqlsrv_configure( 'LogSeverity', SQLSRV_LOG_SEVERITY_ALL );
require( 'MsCommon.inc' );
$conn = Connect();
if( $conn === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$stmt = sqlsrv_prepare( $conn, "SELECT * FROM [cd_info]");
$result = sqlsrv_field_metadata( $stmt );
if( $result === false ) {
die( "sqlsrv_field_metadata should have succeeded." );
}
$result = sqlsrv_fetch( $stmt );
if( $result !== false ) {
die( "sqlsrv_fetch should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_fetch_array( $stmt );
if( $result !== false ) {
die( "sqlsrv_fetch_array should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_get_field( $stmt, 0 );
if( $result !== false ) {
die( "sqlsrv_get_field should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_next_result( $stmt );
if( $result !== false ) {
die( "sqlsrv_next_result should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_rows_affected( $stmt );
if( $result !== false ) {
die( "sqlsrv_rows_affected should have failed because it wasn't yet executed." );
}
// Outputting the zero element of the error array works around a bug in the
// ODBC driver for Linux that produces an error message saying 'Cancel treated
// as FreeStmt/Close' on a statement that has not been executed.
print_r( sqlsrv_errors()[0] );
sqlsrv_execute( $stmt );
$result = sqlsrv_field_metadata( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
print_r( sqlsrv_errors() );
$result = sqlsrv_rows_affected( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_fetch_array( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_fetch( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_get_field( $stmt, 0 );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_next_result( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt( $stmt );
sqlsrv_close( $conn );
print "Test successful";
?>
--EXPECT--
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
Test successful
--TEST--
warnings as errors
--SKIPIF--
<?php require('skipif.inc'); ?>
--FILE--
<?php
sqlsrv_configure( 'WarningsReturnAsErrors', 0 );
sqlsrv_configure( 'LogSeverity', SQLSRV_LOG_SEVERITY_ALL );
require( 'MsCommon.inc' );
$conn = Connect();
if( $conn === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$stmt = sqlsrv_prepare( $conn, "SELECT * FROM [cd_info]");
$result = sqlsrv_field_metadata( $stmt );
if( $result === false ) {
die( "sqlsrv_field_metadata should have succeeded." );
}
$result = sqlsrv_fetch( $stmt );
if( $result !== false ) {
die( "sqlsrv_fetch should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_fetch_array( $stmt );
if( $result !== false ) {
die( "sqlsrv_fetch_array should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_get_field( $stmt, 0 );
if( $result !== false ) {
die( "sqlsrv_get_field should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_next_result( $stmt );
if( $result !== false ) {
die( "sqlsrv_next_result should have failed because it wasn't yet executed." );
}
print_r( sqlsrv_errors() );
$result = sqlsrv_rows_affected( $stmt );
if( $result !== false ) {
die( "sqlsrv_rows_affected should have failed because it wasn't yet executed." );
}
// Outputting the zero element of the error array works around a bug in the
// ODBC driver for Linux that produces an error message saying 'Cancel treated
// as FreeStmt/Close' on a statement that has not been executed.
print_r( sqlsrv_errors()[0] );
sqlsrv_execute( $stmt );
$result = sqlsrv_field_metadata( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
print_r( sqlsrv_errors() );
$result = sqlsrv_rows_affected( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_fetch_array( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_fetch( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_get_field( $stmt, 0 );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
$result = sqlsrv_next_result( $stmt );
if( $result === false ) {
die( print_r( sqlsrv_errors(), true ));
}
sqlsrv_free_stmt( $stmt );
sqlsrv_close( $conn );
print "Test successful";
?>
--EXPECT--
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
)
Array
(
[0] => Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
[1] => Array
(
[0] => HY010
[SQLSTATE] => HY010
[1] => 0
[code] => 0
[2] => [unixODBC][Driver Manager]Function sequence error
[message] => [unixODBC][Driver Manager]Function sequence error
)
)
Array
(
[0] => IMSSP
[SQLSTATE] => IMSSP
[1] => -11
[code] => -11
[2] => The statement must be executed before results can be retrieved.
[message] => The statement must be executed before results can be retrieved.
)
Test successful