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Code Issues Activity

Correctly send binary data to PostgreSQL

Browse source 
This finally brings PostgreSQL to parity with SQLite and MySQL.
Two tests casting binary data to text were removed since behaviour here
should in fact be undefined

Accountinf for any encoding when retrieving data will be addressed by
a later commit
This commit is contained in:
J. King 2020-11-02 15:21:04 -05:00
parent e9682bc601
commit c21ae3eca9
4 changed files with 13 additions and 7 deletions
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3
lib/Db/PostgreSQL/Statement.php
View file

@ -44,6 +44,9 @@ class Statement extends \JKingWeb\Arsse\Db\AbstractStatement {
}
protected function bindValue($value, int $type, int $position): bool {
if ($value !== null && ($this->types[$position - 1] % self::T_NOT_NULL) === self::T_BINARY) {
$value = "\\x".bin2hex($value);
}
$this->in[] = $value;
return true;
}

7
tests/cases/Db/BaseStatement.php
View file

@ -57,7 +57,6 @@ abstract class BaseStatement extends \JKingWeb\Arsse\Test\AbstractTest {
} else {
$query = "SELECT ($exp = ?) as pass";
}
$typeStr = "'".str_replace("'", "''", $type)."'";
$s = new $this->statementClass(...$this->makeStatement($query));
$s->retype(...[$type]);
$act = $s->run(...[$value])->getValue();
@ -66,15 +65,11 @@ abstract class BaseStatement extends \JKingWeb\Arsse\Test\AbstractTest {
/** @dataProvider provideBinaryBindings */
public function testHandleBinaryData($value, string $type, string $exp): void {
if (in_array(static::$implementation, ["PostgreSQL", "PDO PostgreSQL"])) {
$this->markTestIncomplete("Correct handling of binary data with PostgreSQL is not currently implemented");
}
if ($exp === "null") {
$query = "SELECT (? is null) as pass";
} else {
$query = "SELECT ($exp = ?) as pass";
}
$typeStr = "'".str_replace("'", "''", $type)."'";
$s = new $this->statementClass(...$this->makeStatement($query));
$s->retype(...[$type]);
$act = $s->run(...[$value])->getValue();
@ -297,13 +292,11 @@ abstract class BaseStatement extends \JKingWeb\Arsse\Test\AbstractTest {
'UTF-8 string as strict binary' => ["\u{e9}", "strict binary", "x'c3a9'"],
'Binary string as integer' => [chr(233).chr(233), "integer", "0"],
'Binary string as float' => [chr(233).chr(233), "float", "0.0"],
'Binary string as string' => [chr(233).chr(233), "string", "'".chr(233).chr(233)."'"],
'Binary string as binary' => [chr(233).chr(233), "binary", "x'e9e9'"],
'Binary string as datetime' => [chr(233).chr(233), "datetime", "null"],
'Binary string as boolean' => [chr(233).chr(233), "boolean", "1"],
'Binary string as strict integer' => [chr(233).chr(233), "strict integer", "0"],
'Binary string as strict float' => [chr(233).chr(233), "strict float", "0.0"],
'Binary string as strict string' => [chr(233).chr(233), "strict string", "'".chr(233).chr(233)."'"],
'Binary string as strict binary' => [chr(233).chr(233), "strict binary", "x'e9e9'"],
'Binary string as strict datetime' => [chr(233).chr(233), "strict datetime", "'0001-01-01 00:00:00'"],
'Binary string as strict boolean' => [chr(233).chr(233), "strict boolean", "1"],

5
tests/cases/Db/PostgreSQL/TestStatement.php
View file

@ -27,6 +27,11 @@ class TestStatement extends \JKingWeb\Arsse\TestCase\Db\BaseStatement {
return "U&'\\+".str_pad(dechex((int) $match[1]), 6, "0", \STR_PAD_LEFT)."'";
}
return $value;
case "binary":
if ($value[0] === "x") {
return "'\\x".substr($value, 2)."::bytea";
}
// no break;
default:
return $value;
}

5
tests/cases/Db/PostgreSQLPDO/TestStatement.php
View file

@ -27,6 +27,11 @@ class TestStatement extends \JKingWeb\Arsse\TestCase\Db\BaseStatement {
return "U&'\\+".str_pad(dechex((int) $match[1]), 6, "0", \STR_PAD_LEFT)."'";
}
return $value;
case "binary":
if ($value[0] === "x") {
return "'\\x".substr($value, 2)."::bytea";
}
// no break;
default:
return $value;
}