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PhabricatorOwnersPackageTestCase.php
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Sun, Aug 25, 15:44

PhabricatorOwnersPackageTestCase.php
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<?php
final class PhabricatorOwnersPackageTestCase extends PhabricatorTestCase {
public function testFindLongestPathsPerPackage() {
$rows = array(
array(
'id' => 1,
'excluded' => 0,
'dominion' => PhabricatorOwnersPackage::DOMINION_STRONG,
'path' => 'src/',
),
array(
'id' => 1,
'excluded' => 1,
'dominion' => PhabricatorOwnersPackage::DOMINION_STRONG,
'path' => 'src/releeph/',
),
array(
'id' => 2,
'excluded' => 0,
'dominion' => PhabricatorOwnersPackage::DOMINION_STRONG,
'path' => 'src/releeph/',
),
);
$paths = array(
'src/' => array('src/a.php' => true, 'src/releeph/b.php' => true),
'src/releeph/' => array('src/releeph/b.php' => true),
);
$this->assertEqual(
array(
1 => strlen('src/'),
2 => strlen('src/releeph/'),
),
PhabricatorOwnersPackage::findLongestPathsPerPackage($rows, $paths));
$paths = array(
'src/' => array('src/releeph/b.php' => true),
'src/releeph/' => array('src/releeph/b.php' => true),
);
$this->assertEqual(
array(
2 => strlen('src/releeph/'),
),
PhabricatorOwnersPackage::findLongestPathsPerPackage($rows, $paths));
// Test packages with weak dominion. Here, only package #2 should own the
// path. Package #1's claim is ceded to Package #2 because it uses weak
// rules. Package #2 gets the claim even though it also has weak rules
// because there is no more-specific package.
$rows = array(
array(
'id' => 1,
'excluded' => 0,
'dominion' => PhabricatorOwnersPackage::DOMINION_WEAK,
'path' => 'src/',
),
array(
'id' => 2,
'excluded' => 0,
'dominion' => PhabricatorOwnersPackage::DOMINION_WEAK,
'path' => 'src/applications/',
),
);
$pvalue = array('src/applications/main/main.c' => true);
$paths = array(
'src/' => $pvalue,
'src/applications/' => $pvalue,
);
$this->assertEqual(
array(
2 => strlen('src/applications/'),
),
PhabricatorOwnersPackage::findLongestPathsPerPackage($rows, $paths));
// Now, add a more specific path to Package #1. This tests nested ownership
// in packages with weak dominion rules. This time, Package #1 should end
// up back on top, with Package #2 ceding control to its more specific
// path.
$rows[] = array(
'id' => 1,
'excluded' => 0,
'dominion' => PhabricatorOwnersPackage::DOMINION_WEAK,
'path' => 'src/applications/main/',
);
$paths['src/applications/main/'] = $pvalue;
$this->assertEqual(
array(
1 => strlen('src/applications/main/'),
),
PhabricatorOwnersPackage::findLongestPathsPerPackage($rows, $paths));
// Test cases where multiple packages own the same path, with various
// dominion rules.
$main_c = 'src/applications/main/main.c';
$rules = array(
// All claims strong.
array(
PhabricatorOwnersPackage::DOMINION_STRONG,
PhabricatorOwnersPackage::DOMINION_STRONG,
PhabricatorOwnersPackage::DOMINION_STRONG,
),
// All claims weak.
array(
PhabricatorOwnersPackage::DOMINION_WEAK,
PhabricatorOwnersPackage::DOMINION_WEAK,
PhabricatorOwnersPackage::DOMINION_WEAK,
),
// Mixture of strong and weak claims, strong first.
array(
PhabricatorOwnersPackage::DOMINION_STRONG,
PhabricatorOwnersPackage::DOMINION_STRONG,
PhabricatorOwnersPackage::DOMINION_WEAK,
),
// Mixture of strong and weak claims, weak first.
array(
PhabricatorOwnersPackage::DOMINION_WEAK,
PhabricatorOwnersPackage::DOMINION_STRONG,
PhabricatorOwnersPackage::DOMINION_STRONG,
),
);
foreach ($rules as $rule_idx => $rule) {
$rows = array(
array(
'id' => 1,
'excluded' => 0,
'dominion' => $rule[0],
'path' => $main_c,
),
array(
'id' => 2,
'excluded' => 0,
'dominion' => $rule[1],
'path' => $main_c,
),
array(
'id' => 3,
'excluded' => 0,
'dominion' => $rule[2],
'path' => $main_c,
),
);
$paths = array(
$main_c => $pvalue,
);
// If one or more packages have strong dominion, they should own the
// path. If not, all the packages with weak dominion should own the
// path.
$strong = array();
$weak = array();
foreach ($rule as $idx => $dominion) {
if ($dominion == PhabricatorOwnersPackage::DOMINION_STRONG) {
$strong[] = $idx + 1;
} else {
$weak[] = $idx + 1;
}
}
if ($strong) {
$expect = $strong;
} else {
$expect = $weak;
}
$expect = array_fill_keys($expect, strlen($main_c));
$actual = PhabricatorOwnersPackage::findLongestPathsPerPackage(
$rows,
$paths);
ksort($actual);
$this->assertEqual(
$expect,
$actual,
pht('Ruleset "%s" for Identical Ownership', $rule_idx));
}
}
}

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