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phorge/src/applications/diffusion/protocol/__tests__/DiffusionCommandEngineTestCase.php
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DiffusionCommandEngineTestCase.php
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<?php
final class DiffusionCommandEngineTestCase extends PhabricatorTestCase {
public function testCommandEngine() {
$type_git = PhabricatorRepositoryType::REPOSITORY_TYPE_GIT;
$type_hg = PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL;
$type_svn = PhabricatorRepositoryType::REPOSITORY_TYPE_SVN;
$root = dirname(phutil_get_library_root('phabricator'));
$ssh_wrapper = $root.'/bin/ssh-connect';
$home = $root.'/support/empty/';
// Plain commands.
$this->assertCommandEngineFormat(
'git xyz',
array(
'LANG' => 'en_US.UTF-8',
'HOME' => $home,
),
array(
'vcs' => $type_git,
'argv' => 'xyz',
));
$this->assertCommandEngineFormat(
(string)csprintf('hg --config ui.ssh=%s xyz', $ssh_wrapper),
array(
'LANG' => 'en_US.UTF-8',
'HGPLAIN' => '1',
),
array(
'vcs' => $type_hg,
'argv' => 'xyz',
));
$this->assertCommandEngineFormat(
'svn --non-interactive xyz',
array(
'LANG' => 'en_US.UTF-8',
),
array(
'vcs' => $type_svn,
'argv' => 'xyz',
));
// Commands with SSH.
$this->assertCommandEngineFormat(
'git xyz',
array(
'LANG' => 'en_US.UTF-8',
'HOME' => $home,
'GIT_SSH' => $ssh_wrapper,
),
array(
'vcs' => $type_git,
'argv' => 'xyz',
'protocol' => 'ssh',
));
$this->assertCommandEngineFormat(
(string)csprintf('hg --config ui.ssh=%s xyz', $ssh_wrapper),
array(
'LANG' => 'en_US.UTF-8',
'HGPLAIN' => '1',
),
array(
'vcs' => $type_hg,
'argv' => 'xyz',
'protocol' => 'ssh',
));
$this->assertCommandEngineFormat(
'svn --non-interactive xyz',
array(
'LANG' => 'en_US.UTF-8',
'SVN_SSH' => $ssh_wrapper,
),
array(
'vcs' => $type_svn,
'argv' => 'xyz',
'protocol' => 'ssh',
));
// Commands with HTTP.
$this->assertCommandEngineFormat(
'git xyz',
array(
'LANG' => 'en_US.UTF-8',
'HOME' => $home,
),
array(
'vcs' => $type_git,
'argv' => 'xyz',
'protocol' => 'https',
));
$this->assertCommandEngineFormat(
(string)csprintf('hg --config ui.ssh=%s xyz', $ssh_wrapper),
array(
'LANG' => 'en_US.UTF-8',
'HGPLAIN' => '1',
),
array(
'vcs' => $type_hg,
'argv' => 'xyz',
'protocol' => 'https',
));
$this->assertCommandEngineFormat(
'svn --non-interactive --no-auth-cache --trust-server-cert xyz',
array(
'LANG' => 'en_US.UTF-8',
),
array(
'vcs' => $type_svn,
'argv' => 'xyz',
'protocol' => 'https',
));
// Test that filtering defenses for "--config" and "--debugger" flag
// injections in Mercurial are functional. See T13012.
$caught = null;
try {
$this->assertCommandEngineFormat(
'',
array(),
array(
'vcs' => $type_hg,
'argv' => '--debugger',
));
} catch (DiffusionMercurialFlagInjectionException $ex) {
$caught = $ex;
}
$this->assertTrue(
($caught instanceof DiffusionMercurialFlagInjectionException),
pht('Expected "--debugger" injection in Mercurial to throw.'));
$caught = null;
try {
$this->assertCommandEngineFormat(
'',
array(),
array(
'vcs' => $type_hg,
'argv' => '--config=x',
));
} catch (DiffusionMercurialFlagInjectionException $ex) {
$caught = $ex;
}
$this->assertTrue(
($caught instanceof DiffusionMercurialFlagInjectionException),
pht('Expected "--config" injection in Mercurial to throw.'));
$caught = null;
try {
$this->assertCommandEngineFormat(
'',
array(),
array(
'vcs' => $type_hg,
'argv' => (string)csprintf('%s', '--config=x'),
));
} catch (DiffusionMercurialFlagInjectionException $ex) {
$caught = $ex;
}
$this->assertTrue(
($caught instanceof DiffusionMercurialFlagInjectionException),
pht('Expected quoted "--config" injection in Mercurial to throw.'));
}
private function assertCommandEngineFormat(
$command,
array $env,
array $inputs) {
$repository = id(new PhabricatorRepository())
->setVersionControlSystem($inputs['vcs']);
$future = DiffusionCommandEngine::newCommandEngine($repository)
->setArgv((array)$inputs['argv'])
->setProtocol(idx($inputs, 'protocol'))
->newFuture();
$command_string = $future->getCommand();
$actual_command = $command_string->getUnmaskedString();
$this->assertEqual($command, $actual_command);
$actual_environment = $future->getEnv();
$compare_environment = array_select_keys(
$actual_environment,
array_keys($env));
$this->assertEqual($env, $compare_environment);
}
}

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