PhutilOpaqueEnvelopeTestCase.php
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	<?php

	final class PhutilOpaqueEnvelopeTestCase extends PhutilTestCase {

	public function testOpaqueEnvelope() {

	// NOTE: When run via "arc diff", this test's trace may include portions of
	// the diff itself, and thus this source code. Since we look for the secret
	// in traces later on, split it apart here so that invocation via
	// "arc diff" doesn't create a false test failure.

	$secret = 'hunter'.'2';

	$envelope = new PhutilOpaqueEnvelope($secret);

	$this->assertFalse(strpos(var_export($envelope, true), $secret));

	$this->assertFalse(strpos(print_r($envelope, true), $secret));

	ob_start();
	var_dump($envelope);
	$dump = ob_get_clean();

	$this->assertFalse(strpos($dump, $secret));

	try {
	$this->throwTrace($envelope);
	} catch (Exception $ex) {
	$trace = $ex->getTrace();
	$this->assertFalse(strpos(print_r($trace, true), $secret));
	}

	$backtrace = $this->getBacktrace($envelope);
	$this->assertFalse(strpos(print_r($backtrace, true), $secret));

	$this->assertEqual($secret, $envelope->openEnvelope());
	}

	private function throwTrace($v) {
	throw new Exception('!');
	}

	private function getBacktrace($v) {
	return debug_backtrace();
	}

	}