PhutilcsprintfTestCase.php
4c7b876e5ad8production

PhutilcsprintfTestCase.php
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			<?php

			final class PhutilcsprintfTestCase extends ArcanistTestCase {

			public function testCommandReadableEscapes() {
			// For arguments comprised of only characters which are safe in any context,
			// %R this should avoid adding quotes.
			$this->assertTrue(('ab' === (string)csprintf('%R', 'ab')));

			// For arguments which have any characters which are not safe in some
			// context, %R should apply standard escaping.
			$this->assertFalse(('a b' === (string)csprintf('%R', 'a b')));
			}

			public function testPasswords() {

			// Normal "%s" doesn't do anything special.
			$command = csprintf('echo %s', 'hunter2trustno1');
			$this->assertTrue(strpos($command, 'hunter2trustno1') !== false);

			// "%P" takes a PhutilOpaqueEnvelope.
			$caught = null;
			try {
			csprintf('echo %P', 'hunter2trustno1');
			} catch (Exception $ex) {
			$caught = $ex;
			}
			$this->assertTrue($caught instanceof Exception);


			// "%P" masks the provided value.
			$command = csprintf('echo %P', new PhutilOpaqueEnvelope('hunter2trustno1'));
			$this->assertFalse(strpos($command, 'hunter2trustno1'));


			// Executing the command works as expected.
			list($out) = execx('%C', $command);
			$this->assertTrue(strpos($out, 'hunter2trustno1') !== false);


			// Escaping should be robust even when used to escape commands which take
			// other commands.
			if (!phutil_is_windows()) {
			list($out) = execx(
			'sh -c %s',
			csprintf(
			'sh -c %s',
			csprintf(
			'sh -c %s',
			csprintf(
			'echo %P',
			new PhutilOpaqueEnvelope('!@#$%^&*()')))));
			$this->assertTrue(strpos($out, '!@#$%^&*()') !== false);
			}

			}

			}