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Make "arcanist/" unit tests pass
Summary: Ref T13395. Fixes a file-locking test and removes a logging test that's more trouble than it's worth. Test Plan: Ran "arc unit --everything" locally, got a clean bill of health. Maniphest Tasks: T13395 Differential Revision: https://secure.phabricator.com/D20984
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commit
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3 changed files with 86 additions and 24 deletions
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@ -94,28 +94,6 @@ final class PhutilDeferredLogTestCase extends PhutilTestCase {
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$this->assertTrue($caught instanceof Exception);
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}
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public function testManyWriters() {
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$root = phutil_get_library_root('arcanist').'/../';
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$bin = $root.'scripts/test/deferred_log.php';
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$n_writers = 3;
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$n_lines = 8;
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$tmp = new TempFile();
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$futures = array();
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for ($ii = 0; $ii < $n_writers; $ii++) {
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$futures[] = new ExecFuture('%s %d %s', $bin, $n_lines, (string)$tmp);
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}
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id(new FutureIterator($futures))
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->resolveAll();
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$this->assertEqual(
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str_repeat("abcdefghijklmnopqrstuvwxyz\n", $n_writers * $n_lines),
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Filesystem::readFile($tmp));
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}
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public function testNoWrite() {
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$tmp = new TempFile();
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@ -172,11 +172,13 @@ final class PhutilFileLockTestCase extends PhutilTestCase {
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private function buildLockFuture($flags, $file) {
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$root = dirname(phutil_get_library_root('arcanist'));
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$bin = $root.'/scripts/utils/lock.php';
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$bin = $root.'/support/test/lock-file.php';
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$flags = (array)$flags;
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// NOTE: Use `exec` so this passes on Ubuntu, where the default `dash` shell
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// will eat any kills we send during the tests.
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$future = new ExecFuture('exec php %s %C %s', $bin, $flags, $file);
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$future = new ExecFuture('exec php -f %R -- %Ls %R', $bin, $flags, $file);
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$future->start();
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return $future;
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}
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82
support/test/lock-file.php
Normal file
82
support/test/lock-file.php
Normal file
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@ -0,0 +1,82 @@
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#!/usr/bin/env php
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<?php
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require_once dirname(__FILE__).'/../../scripts/init/init-script.php';
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$args = new PhutilArgumentParser($argv);
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$args->setTagline(pht('acquire and hold a lockfile'));
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$args->setSynopsis(<<<EOHELP
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**lock.php** __file__ [__options__]
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Acquire a lockfile and hold it until told to unlock it.
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EOHELP
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);
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$args->parseStandardArguments();
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$args->parse(array(
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array(
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'name' => 'test',
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'help' => pht('Instead of holding the lock, release it and exit.'),
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),
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array(
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'name' => 'hold',
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'help' => pht('Hold indefinitely without prompting.'),
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),
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array(
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'name' => 'wait',
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'param' => 'n',
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'help' => pht('Block for up to __n__ seconds waiting for the lock.'),
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'default' => 0,
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),
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array(
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'name' => 'file',
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'wildcard' => true,
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),
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));
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$file = $args->getArg('file');
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if (count($file) !== 1) {
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$args->printHelpAndExit();
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}
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$file = head($file);
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$console = PhutilConsole::getConsole();
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$console->writeOut(
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"%s\n",
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pht('This process has PID %d. Acquiring lock...', getmypid()));
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$lock = PhutilFileLock::newForPath($file);
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try {
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$lock->lock($args->getArg('wait'));
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} catch (PhutilFileLockException $ex) {
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$console->writeOut(
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"**%s** %s\n",
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pht('UNABLE TO ACQUIRE LOCK:'),
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pht('Lock is already held.'));
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exit(1);
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}
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// NOTE: This string is magic, the unit tests look for it.
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$console->writeOut("%s\n", pht('LOCK ACQUIRED'));
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if ($args->getArg('test')) {
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$lock->unlock();
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exit(0);
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}
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if ($args->getArg('hold')) {
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while (true) {
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sleep(1);
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}
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}
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while (!$console->confirm(pht('Release lock?'))) {
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// Keep asking until they say yes.
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}
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$console->writeOut("%s\n", pht('Unlocking...'));
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$lock->unlock();
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$console->writeOut("%s\n", pht('Done.'));
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exit(0);
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