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76 lines
1.7 KiB
PHP
76 lines
1.7 KiB
PHP
--TEST--
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SQLite3::createAggregate() trampoline callback
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--EXTENSIONS--
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sqlite3
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--FILE--
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<?php
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require_once(__DIR__ . '/new_db.inc');
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class TrampolineTest {
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public function __call(string $name, array $arguments) {
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echo 'Trampoline for ', $name, PHP_EOL;
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$context = $arguments[0];
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if ($name === 'finalize') {
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return implode(',', $context['values']);
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}
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if (empty($context)) {
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$context = ['total' => 0, 'values' => []];
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}
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$context['total'] += (int) $arguments[2];
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$context['values'][] = $context['total'];
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return $context;
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}
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}
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$o = new TrampolineTest();
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$step = [$o, 'step'];
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$finalize = [$o, 'finalize'];
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echo "Creating Table\n";
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var_dump($db->exec('CREATE TABLE test (a INTEGER, b INTEGER)'));
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echo "INSERT into table\n";
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var_dump($db->exec("INSERT INTO test (a, b) VALUES (1, -1)"));
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var_dump($db->exec("INSERT INTO test (a, b) VALUES (2, -2)"));
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var_dump($db->exec("INSERT INTO test (a, b) VALUES (3, -3)"));
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var_dump($db->exec("INSERT INTO test (a, b) VALUES (4, -4)"));
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var_dump($db->exec("INSERT INTO test (a, b) VALUES (4, -4)"));
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$db->createAggregate('S', $step, $finalize, 1);
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print_r($db->querySingle("SELECT S(a), S(b) FROM test", true));
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echo "Closing database\n";
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var_dump($db->close());
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echo "Done\n";
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?>
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--EXPECT--
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Creating Table
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bool(true)
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INSERT into table
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for step
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Trampoline for finalize
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Trampoline for finalize
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Array
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(
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[S(a)] => 1,3,6,10,14
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[S(b)] => -1,-3,-6,-10,-14
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)
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Closing database
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bool(true)
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Done
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