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phorge/src/applications/diffusion/protocol/__tests__/DiffusionSubversionWireProtocolTestCase.php
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DiffusionSubversionWireProtocolTestCase.php
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<?php
final class DiffusionSubversionWireProtocolTestCase
extends PhabricatorTestCase {
public function testSubversionWireProtocolParser() {
$this->assertSameSubversionMessages(
'( ) ',
array(
array(
),
));
$this->assertSameSubversionMessages(
'( duck 5:quack 42 ( item1 item2 ) ) ',
array(
array(
array(
'type' => 'word',
'value' => 'duck',
),
array(
'type' => 'string',
'value' => 'quack',
),
array(
'type' => 'number',
'value' => 42,
),
array(
'type' => 'list',
'value' => array(
array(
'type' => 'word',
'value' => 'item1',
),
array(
'type' => 'word',
'value' => 'item2',
),
),
),
),
));
$this->assertSameSubversionMessages(
'( msg1 ) ( msg2 ) ',
array(
array(
array(
'type' => 'word',
'value' => 'msg1',
),
),
array(
array(
'type' => 'word',
'value' => 'msg2',
),
),
));
// This is testing that multiple spaces are parsed correctly. See T13140
// for discussion.
$this->assertSameSubversionMessages(
'( get-file true false ) ',
// ^-- Note extra space!
array(
array(
array(
'type' => 'word',
'value' => 'get-file',
),
array(
'type' => 'word',
'value' => 'true',
),
array(
'type' => 'word',
'value' => 'false',
),
),
),
'( get-file true false ) ');
$this->assertSameSubversionMessages(
'( duck 5:quack moo ) ',
array(
array(
array(
'type' => 'word',
'value' => 'duck',
),
array(
'type' => 'string',
'value' => 'quack',
),
array(
'type' => 'word',
'value' => 'moo',
),
),
),
'( duck 5:quack moo ) ');
}
public function testSubversionWireProtocolPartialFrame() {
$proto = new DiffusionSubversionWireProtocol();
// This is primarily a test that we don't hang when we write() a frame
// which straddles a string boundary.
$msg1 = $proto->writeData('( duck 5:qu');
$msg2 = $proto->writeData('ack ) ');
$this->assertEqual(array(), ipull($msg1, 'structure'));
$this->assertEqual(
array(
array(
array(
'type' => 'word',
'value' => 'duck',
),
array(
'type' => 'string',
'value' => 'quack',
),
),
),
ipull($msg2, 'structure'));
}
private function assertSameSubversionMessages(
$string,
array $structs,
$serial_string = null) {
$proto = new DiffusionSubversionWireProtocol();
// Verify that the wire message parses into the structs.
$messages = $proto->writeData($string);
$messages = ipull($messages, 'structure');
$this->assertEqual($structs, $messages, 'parse<'.$string.'>');
// Verify that the structs serialize into the wire message.
$serial = array();
foreach ($structs as $struct) {
$serial[] = $proto->serializeStruct($struct);
}
$serial = implode('', $serial);
if ($serial_string === null) {
$expect_serial = $string;
} else {
$expect_serial = $serial_string;
}
$this->assertEqual($expect_serial, $serial, 'serialize<'.$string.'>');
}
}

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