<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\TestCase\Db\SQLite3PDO;
use JKingWeb\Arsse\Db\Statement;
use JKingWeb\Arsse\Db\PDOStatement;
use JKingWeb\Arsse\Db\SQLite3\PDODriver;
/**
* @covers \JKingWeb\Arsse\Db\PDOStatement<extended>
* @covers \JKingWeb\Arsse\Db\PDOError */
class TestStatement extends \JKingWeb\Arsse\Test\AbstractTest {
protected $c;
protected static $imp = \JKingWeb\Arsse\Db\PDOStatement::class;
public function setUp() {
if (!PDODriver::requirementsMet()) {
$this->markTestSkipped("PDO-SQLite extension not loaded");
}
$this->clearData();
$c = new \PDO("sqlite::memory:", "", "", [\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION]);
$this->c = $c;
}
public function tearDown() {
unset($this->c);
$this->clearData();
}
protected function checkBinding($input, array $expectations, bool $strict = false) {
$nativeStatement = $this->c->prepare("SELECT ? as value");
$s = new self::$imp($this->c, $nativeStatement);
$types = array_unique(Statement::TYPES);
foreach ($types as $type) {
$s->retypeArray([$strict ? "strict $type" : $type]);
$val = $s->runArray([$input])->getRow()['value'];
$this->assertSame($expectations[$type], $val, "Binding from type $type failed comparison.");
$s->retype(...[$strict ? "strict $type" : $type]);
$val = $s->run(...[$input])->getRow()['value'];
$this->assertSame($expectations[$type], $val, "Binding from type $type failed comparison.");
}
}
/** @dataProvider provideBindings */
public function testBindATypedValue($value, $type, $exp) {
$typeStr = "'".str_replace("'", "''", $type)."'";
$nativeStatement = $this->c->prepare(
"SELECT (
(CASE WHEN substr($typeStr, 0, 7) <> 'strict ' then null else 1 end) is null
and ? is null
) or (
$exp = ?
) as pass"
);
$s = new self::$imp($this->c, $nativeStatement);
$s->retype(...[$type, $type]);
$act = (bool) $s->run(...[$value, $value])->getRow()['pass'];
$this->assertTrue($act);
}
public function provideBindings() {
$dateMutable = new \DateTime("Noon Today", new \DateTimezone("America/Toronto"));
$dateImmutable = new \DateTimeImmutable("Noon Today", new \DateTimezone("America/Toronto"));
$dateUTC = new \DateTime("@".$dateMutable->getTimestamp(), new \DateTimezone("UTC"));
return [
/* input, type, expected binding as SQL fragment */
[null, "integer", "null"],
[null, "float", "null"],
[null, "string", "null"],
[null, "binary", "null"],
[null, "datetime", "null"],
[null, "boolean", "null"],
[null, "strict integer", "0"],
[null, "strict float", "'0'"],
[null, "strict string", "''"],
[null, "strict binary", "x''"],
[null, "strict datetime", "'1970-01-01 00:00:00'"],
[null, "strict boolean", "0"],
// true
[true, "integer", "1"],
[true, "float", "'1'"],
[true, "string", "'1'"],
[true, "binary", "x'31'"],
[true, "datetime", "null"],
[true, "boolean", "1"],
[true, "strict integer", "1"],
[true, "strict float", "'1'"],
[true, "strict string", "'1'"],
[true, "strict binary", "x'31'"],
[true, "strict datetime", "'1970-01-01 00:00:01'"],
[true, "strict boolean", "1"],
// false
[false, "integer", "0"],
[false, "float", "'0'"],
[false, "string", "''"],
[false, "binary", "x''"],
[false, "datetime", "null"],
[false, "boolean", "0"],
[false, "strict integer", "0"],
[false, "strict float", "'0'"],
[false, "strict string", "''"],
[false, "strict binary", "x''"],
[false, "strict datetime", "'1970-01-01 00:00:00'"],
[false, "strict boolean", "0"],
// integer
[2112, "integer", "2112"],
[2112, "float", "'2112'"],
[2112, "string", "'2112'"],
[2112, "binary", "x'32313132'"],
[2112, "datetime", "'1970-01-01 00:35:12'"],
[2112, "boolean", "1"],
[2112, "strict integer", "2112"],
[2112, "strict float", "'2112'"],
[2112, "strict string", "'2112'"],
[2112, "strict binary", "x'32313132'"],
[2112, "strict datetime", "'1970-01-01 00:35:12'"],
[2112, "strict boolean", "1"],
// integer zero
[0, "integer", "0"],
[0, "float", "'0'"],
[0, "string", "'0'"],
[0, "binary", "x'30'"],
[0, "datetime", "'1970-01-01 00:00:00'"],
[0, "boolean", "0"],
[0, "strict integer", "0"],
[0, "strict float", "'0'"],
[0, "strict string", "'0'"],
[0, "strict binary", "x'30'"],
[0, "strict datetime", "'1970-01-01 00:00:00'"],
[0, "strict boolean", "0"],
// float
[2112.5, "integer", "2112"],
[2112.5, "float", "'2112.5'"],
[2112.5, "string", "'2112.5'"],
[2112.5, "binary", "x'323131322e35'"],
[2112.5, "datetime", "'1970-01-01 00:35:12'"],
[2112.5, "boolean", "1"],
[2112.5, "strict integer", "2112"],
[2112.5, "strict float", "'2112.5'"],
[2112.5, "strict string", "'2112.5'"],
[2112.5, "strict binary", "x'323131322e35'"],
[2112.5, "strict datetime", "'1970-01-01 00:35:12'"],
[2112.5, "strict boolean", "1"],
// float zero
[0.0, "integer", "0"],
[0.0, "float", "'0'"],
[0.0, "string", "'0'"],
[0.0, "binary", "x'30'"],
[0.0, "datetime", "'1970-01-01 00:00:00'"],
[0.0, "boolean", "0"],
[0.0, "strict integer", "0"],
[0.0, "strict float", "'0'"],
[0.0, "strict string", "'0'"],
[0.0, "strict binary", "x'30'"],
[0.0, "strict datetime", "'1970-01-01 00:00:00'"],
[0.0, "strict boolean", "0"],
// ASCII string
["Random string", "integer", "0"],
["Random string", "float", "'0'"],
["Random string", "string", "'Random string'"],
["Random string", "binary", "x'52616e646f6d20737472696e67'"],
["Random string", "datetime", "null"],
["Random string", "boolean", "1"],
["Random string", "strict integer", "0"],
["Random string", "strict float", "'0'"],
["Random string", "strict string", "'Random string'"],
["Random string", "strict binary", "x'52616e646f6d20737472696e67'"],
["Random string", "strict datetime", "'1970-01-01 00:00:00'"],
["Random string", "strict boolean", "1"],
// UTF-8 string
["é", "integer", "0"],
["é", "float", "'0'"],
["é", "string", "char(233)"],
["é", "binary", "x'c3a9'"],
["é", "datetime", "null"],
["é", "boolean", "1"],
["é", "strict integer", "0"],
["é", "strict float", "'0'"],
["é", "strict string", "char(233)"],
["é", "strict binary", "x'c3a9'"],
["é", "strict datetime", "'1970-01-01 00:00:00'"],
["é", "strict boolean", "1"],
// binary string
[chr(233).chr(233), "integer", "0"],
[chr(233).chr(233), "float", "'0'"],
[chr(233).chr(233), "string", "'".chr(233).chr(233)."'"],
[chr(233).chr(233), "binary", "x'e9e9'"],
[chr(233).chr(233), "datetime", "null"],
[chr(233).chr(233), "boolean", "1"],
[chr(233).chr(233), "strict integer", "0"],
[chr(233).chr(233), "strict float", "'0'"],
[chr(233).chr(233), "strict string", "'".chr(233).chr(233)."'"],
[chr(233).chr(233), "strict binary", "x'e9e9'"],
[chr(233).chr(233), "strict datetime", "'1970-01-01 00:00:00'"],
[chr(233).chr(233), "strict boolean", "1"],
// ISO 8601 date string
["2017-01-09T13:11:17", "integer", "2017"],
["2017-01-09T13:11:17", "float", "'2017'"],
["2017-01-09T13:11:17", "string", "'2017-01-09T13:11:17'"],
["2017-01-09T13:11:17", "binary", "x'323031372d30312d30395431333a31313a3137'"],
["2017-01-09T13:11:17", "datetime", "'2017-01-09 13:11:17'"],
["2017-01-09T13:11:17", "boolean", "1"],
["2017-01-09T13:11:17", "strict integer", "2017"],
["2017-01-09T13:11:17", "strict float", "'2017'"],
["2017-01-09T13:11:17", "strict string", "'2017-01-09T13:11:17'"],
["2017-01-09T13:11:17", "strict binary", "x'323031372d30312d30395431333a31313a3137'"],
["2017-01-09T13:11:17", "strict datetime", "'2017-01-09 13:11:17'"],
["2017-01-09T13:11:17", "strict boolean", "1"],
// arbitrary date string
["Today", "integer", "0"],
["Today", "float", "'0'"],
["Today", "string", "'Today'"],
["Today", "binary", "x'546f646179'"],
["Today", "datetime", "'".date_create("Today", new \DateTimezone("UTC"))->format("Y-m-d H:i:s")."'"],
["Today", "boolean", "1"],
["Today", "strict integer", "0"],
["Today", "strict float", "'0'"],
["Today", "strict string", "'Today'"],
["Today", "strict binary", "x'546f646179'"],
["Today", "strict datetime", "'".date_create("Today", new \DateTimezone("UTC"))->format("Y-m-d H:i:s")."'"],
["Today", "strict boolean", "1"],
// mutable date object
[$dateMutable, "integer", $dateUTC->getTimestamp()],
[$dateMutable, "float", "'".$dateUTC->getTimestamp()."'"],
[$dateMutable, "string", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateMutable, "binary", "x'".bin2hex($dateUTC->format("Y-m-d H:i:s"))."'"],
[$dateMutable, "datetime", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateMutable, "boolean", "1"],
[$dateMutable, "strict integer", $dateUTC->getTimestamp()],
[$dateMutable, "strict float", "'".$dateUTC->getTimestamp()."'"],
[$dateMutable, "strict string", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateMutable, "strict binary", "x'".bin2hex($dateUTC->format("Y-m-d H:i:s"))."'"],
[$dateMutable, "strict datetime", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateMutable, "strict boolean", "1"],
// immutable date object
[$dateImmutable, "integer", $dateUTC->getTimestamp()],
[$dateImmutable, "float", "'".$dateUTC->getTimestamp()."'"],
[$dateImmutable, "string", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateImmutable, "binary", "x'".bin2hex($dateUTC->format("Y-m-d H:i:s"))."'"],
[$dateImmutable, "datetime", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateImmutable, "boolean", "1"],
[$dateImmutable, "strict integer", $dateUTC->getTimestamp()],
[$dateImmutable, "strict float", "'".$dateUTC->getTimestamp()."'"],
[$dateImmutable, "strict string", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateImmutable, "strict binary", "x'".bin2hex($dateUTC->format("Y-m-d H:i:s"))."'"],
[$dateImmutable, "strict datetime", "'".$dateUTC->format("Y-m-d H:i:s")."'"],
[$dateImmutable, "strict boolean", "1"],
];
}
public function testConstructStatement() {
$nativeStatement = $this->c->prepare("SELECT ? as value");
$this->assertInstanceOf(Statement::class, new PDOStatement($this->c, $nativeStatement));
}
public function testBindMissingValue() {
$nativeStatement = $this->c->prepare("SELECT ? as value");
$s = new self::$imp($this->c, $nativeStatement);
$val = $s->runArray()->getRow()['value'];
$this->assertSame(null, $val);
}
public function testBindMultipleValues() {
$exp = [
'one' => "1",
'two' => "2",
];
$nativeStatement = $this->c->prepare("SELECT ? as one, ? as two");
$s = new self::$imp($this->c, $nativeStatement, ["int", "int"]);
$val = $s->runArray([1,2])->getRow();
$this->assertSame($exp, $val);
}
public function testBindRecursively() {
$exp = [
'one' => "1",
'two' => "2",
'three' => "3",
'four' => "4",
];
$nativeStatement = $this->c->prepare("SELECT ? as one, ? as two, ? as three, ? as four");
$s = new self::$imp($this->c, $nativeStatement, ["int", ["int", "int"], "int"]);
$val = $s->runArray([1, [2, 3], 4])->getRow();
$this->assertSame($exp, $val);
}
public function testBindWithoutType() {
$nativeStatement = $this->c->prepare("SELECT ? as value");
$this->assertException("paramTypeMissing", "Db");
$s = new self::$imp($this->c, $nativeStatement, []);
$s->runArray([1]);
}
public function testViolateConstraint() {
$this->c->exec("CREATE TABLE test(id integer not null)");
$nativeStatement = $this->c->prepare("INSERT INTO test(id) values(?)");
$s = new self::$imp($this->c, $nativeStatement, ["int"]);
$this->assertException("constraintViolation", "Db", "ExceptionInput");
$s->runArray([null]);
}
public function testMismatchTypes() {
$this->c->exec("CREATE TABLE test(id integer primary key)");
$nativeStatement = $this->c->prepare("INSERT INTO test(id) values(?)");
$s = new self::$imp($this->c, $nativeStatement, ["str"]);
$this->assertException("typeViolation", "Db", "ExceptionInput");
$s->runArray(['ook']);
}
}