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<?php
/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
class TimevalTest extends PHPUnit_Framework_TestCase
{
public function setUp()
{
}
public function tearDown()
{
unset($this->time);
}
public function testConstructorWithInt()
{
$this->time = new Grpc\Timeval(1234);
$this->assertNotNull($this->time);
$this->assertSame('Grpc\Timeval', get_class($this->time));
}
public function testConstructorWithNegative()
{
$this->time = new Grpc\Timeval(-123);
$this->assertNotNull($this->time);
$this->assertSame('Grpc\Timeval', get_class($this->time));
}
public function testConstructorWithZero()
{
$this->time = new Grpc\Timeval(0);
$this->assertNotNull($this->time);
$this->assertSame('Grpc\Timeval', get_class($this->time));
}
public function testConstructorWithOct()
{
$this->time = new Grpc\Timeval(0123);
$this->assertNotNull($this->time);
$this->assertSame('Grpc\Timeval', get_class($this->time));
}
public function testConstructorWithHex()
{
$this->time = new Grpc\Timeval(0x1A);
$this->assertNotNull($this->time);
$this->assertSame('Grpc\Timeval', get_class($this->time));
}
public function testConstructorWithFloat()
{
$this->time = new Grpc\Timeval(123.456);
$this->assertNotNull($this->time);
$this->assertSame('Grpc\Timeval', get_class($this->time));
}
public function testCompareSame()
{
$zero = Grpc\Timeval::zero();
$this->assertSame(0, Grpc\Timeval::compare($zero, $zero));
}
public function testPastIsLessThanZero()
{
$zero = Grpc\Timeval::zero();
$past = Grpc\Timeval::infPast();
$this->assertLessThan(0, Grpc\Timeval::compare($past, $zero));
$this->assertGreaterThan(0, Grpc\Timeval::compare($zero, $past));
}
public function testFutureIsGreaterThanZero()
{
$zero = Grpc\Timeval::zero();
$future = Grpc\Timeval::infFuture();
$this->assertLessThan(0, Grpc\Timeval::compare($zero, $future));
$this->assertGreaterThan(0, Grpc\Timeval::compare($future, $zero));
}
/**
* @depends testFutureIsGreaterThanZero
*/
public function testNowIsBetweenZeroAndFuture()
{
$zero = Grpc\Timeval::zero();
$future = Grpc\Timeval::infFuture();
$now = Grpc\Timeval::now();
$this->assertLessThan(0, Grpc\Timeval::compare($zero, $now));
$this->assertLessThan(0, Grpc\Timeval::compare($now, $future));
}
public function testNowAndAdd()
{
$now = Grpc\Timeval::now();
$this->assertNotNull($now);
$delta = new Grpc\Timeval(1000);
$deadline = $now->add($delta);
$this->assertGreaterThan(0, Grpc\Timeval::compare($deadline, $now));
}
public function testNowAndSubtract()
{
$now = Grpc\Timeval::now();
$delta = new Grpc\Timeval(1000);
$deadline = $now->subtract($delta);
$this->assertLessThan(0, Grpc\Timeval::compare($deadline, $now));
}
public function testAddAndSubtract()
{
$now = Grpc\Timeval::now();
$delta = new Grpc\Timeval(1000);
$deadline = $now->add($delta);
$back_to_now = $deadline->subtract($delta);
$this->assertSame(0, Grpc\Timeval::compare($back_to_now, $now));
}
public function testSimilar()
{
$a = Grpc\Timeval::now();
$delta = new Grpc\Timeval(1000);
$b = $a->add($delta);
$thresh = new Grpc\Timeval(1100);
$this->assertTrue(Grpc\Timeval::similar($a, $b, $thresh));
$thresh = new Grpc\Timeval(900);
$this->assertFalse(Grpc\Timeval::similar($a, $b, $thresh));
}
public function testSleepUntil()
{
$curr_microtime = microtime(true);
$now = Grpc\Timeval::now();
$delta = new Grpc\Timeval(1000);
$deadline = $now->add($delta);
$deadline->sleepUntil();
$done_microtime = microtime(true);
$this->assertTrue(($done_microtime - $curr_microtime) > 0.0009);
}
/**
* @expectedException InvalidArgumentException
*/
public function testConstructorInvalidParam()
{
$delta = new Grpc\Timeval('abc');
}
/**
* @expectedException InvalidArgumentException
*/
public function testAddInvalidParam()
{
$a = Grpc\Timeval::now();
$a->add(1000);
}
/**
* @expectedException InvalidArgumentException
*/
public function testSubtractInvalidParam()
{
$a = Grpc\Timeval::now();
$a->subtract(1000);
}
/**
* @expectedException InvalidArgumentException
*/
public function testCompareInvalidParam()
{
$a = Grpc\Timeval::compare(1000, 1100);
}
/**
* @expectedException InvalidArgumentException
*/
public function testSimilarInvalidParam()
{
$a = Grpc\Timeval::similar(1000, 1100, 1200);
$this->assertNull($delta);
}
}
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