Runner::__construct() - Code Metrics - Inspection of "Update README.md" - brianium/paratest - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (cb3538)

by Julian

created 2017-06-16 20:16 UTC

Runner::__construct() A

↳ Parent: Runner

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	5
ccs	4
cts	4
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	1
crap	1

<?php
namespace ParaTest\Runners\PHPUnit;

use Habitat\Habitat;

class Runner extends BaseRunner
{
    /**
     * A collection of available tokens based on the number
     * of processes specified in $options
     *
     * @var array
     */
    protected $tokens = [];


    public function __construct($opts = [])
    {
        parent::__construct($opts);
        $this->initTokens();
    }

    /**
     * The money maker. Runs all ExecutableTest objects in separate processes.
     */
    public function run()
    {
        parent::run();

        while (count($this->running) || count($this->pending)) {
            foreach ($this->running as $key => $test) {
                if (!$this->testIsStillRunning($test)) {
                    unset($this->running[$key]);
                    $this->releaseToken($key);
                }
            }
            $this->fillRunQueue();
            usleep(10000);
        }
        $this->complete();
    }

    /**
     * Finalizes the run process. This method
     * prints all results, rewinds the log interpreter,
     * logs any results to JUnit, and cleans up temporary
     * files
     */
    private function complete()
    {
        $this->printer->printResults();
        $this->interpreter->rewind();
        $this->log();
        $this->logCoverage();
        $readers = $this->interpreter->getReaders();
        foreach ($readers as $reader) {
            $reader->removeLog();
        }
    }

    /**
     * This method removes ExecutableTest objects from the pending collection
     * and adds them to the running collection. It is also in charge of recycling and
     * acquiring available test tokens for use
     */
    private function fillRunQueue()
    {
        $opts = $this->options;
        while (sizeof($this->pending) && sizeof($this->running) < $opts->processes) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $tokenData = $this->getNextAvailableToken();
            if ($tokenData !== false) {
                $this->acquireToken($tokenData['token']);
                $env = ['TEST_TOKEN' => $tokenData['token'], 'UNIQUE_TEST_TOKEN' => $tokenData['unique']] + Habitat::getAll();
                $this->running[$tokenData['token']] = array_shift($this->pending)->run($opts->phpunit, $opts->filtered, $env);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            }
        }
    }

    /**
     * Returns whether or not a test has finished being
     * executed. If it has, this method also halts a test process - optionally
     * throwing an exception if a fatal error has occurred -
     * prints feedback, and updates the overall exit code
     *
     * @param ExecutableTest $test
     * @return bool
     * @throws \Exception
     */
    private function testIsStillRunning($test)
    {
        if (!$test->isDoneRunning()) {
            return true;
        }
        $this->setExitCode($test);
        $test->stop();
        if ($this->options->stopOnFailure && $test->getExitCode() > 0) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->pending = [];
        }
        if (static::PHPUNIT_FATAL_ERROR === $test->getExitCode()) {
            $errorOutput = $test->getStderr();
            if (!$errorOutput) {
                $errorOutput = $test->getStdout();
            }
            throw new \Exception($errorOutput);
        }
        $this->printer->printFeedback($test);
        if ($this->hasCoverage()) {
            $this->addCoverage($test);
        }

        return false;
    }

    /**
     * If the provided test object has an exit code
     * higher than the currently set exit code, that exit
     * code will be set as the overall exit code
     *
     * @param ExecutableTest $test
     */
    private function setExitCode(ExecutableTest $test)
    {
        $exit = $test->getExitCode();
        if ($exit > $this->exitcode) {
            $this->exitcode = $exit;
        }
    }

    /**
     * Initialize the available test tokens based
     * on how many processes ParaTest will be run in
     */
    protected function initTokens()
    {
        $this->tokens = [];
        for ($i = 0; $i < $this->options->processes; $i++) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->tokens[$i] = ['token' => $i, 'unique' => uniqid($i), 'available' => true];
        }
    }

    /**
     * Gets the next token that is available to be acquired
     * from a finished process
     *
     * @return bool|array
     */
    protected function getNextAvailableToken()
    {
        foreach ($this->tokens as $data) {
            if ($data['available']) {
                return $data;
            }
        }
        return false;
    }

    /**
     * Flag a token as available for use
     *
     * @param string $tokenIdentifier
     */
    protected function releaseToken($tokenIdentifier)
    {
        $filtered = array_filter($this->tokens, function ($val) use ($tokenIdentifier) {
            return ($val['token'] === $tokenIdentifier);
        });
        $keys = array_keys($filtered);
        $this->tokens[$keys[0]]['available'] = true;
    }

    /**
     * Flag a token as acquired and not available for use
     *
     * @param string $tokenIdentifier
     */
    protected function acquireToken($tokenIdentifier)
    {
        $filtered = array_filter($this->tokens, function ($val) use ($tokenIdentifier) {
            return ($val['token'] === $tokenIdentifier);
        });
        $keys = array_keys($filtered);
        $this->tokens[$keys[0]]['available'] = false;
    }

    /**
     * @param ExecutableTest $test
     */
    private function addCoverage(ExecutableTest $test)
    {
        $coverageFile = $test->getCoverageFileName();
        $this->getCoverage()->addCoverageFromFile($coverageFile);
    }
}


1		<?php
2		namespace ParaTest\Runners\PHPUnit;
3
4		use Habitat\Habitat;
5
6		class Runner extends BaseRunner
7		{
8		/**
9		* A collection of available tokens based on the number
10		* of processes specified in $options
11		*
12		* @var array
13		*/
14		protected $tokens = [];
15
16
17	8	public function __construct($opts = [])
18		{
19	8	parent::__construct($opts);
20	8	$this->initTokens();
21	8	}
22
23		/**
24		* The money maker. Runs all ExecutableTest objects in separate processes.
25		*/
26	2	public function run()
27		{
28	2	parent::run();
29
30	2	while (count($this->running) \|\| count($this->pending)) {
31	2	foreach ($this->running as $key => $test) {
32	2	if (!$this->testIsStillRunning($test)) {
33	2	unset($this->running[$key]);
34	2	$this->releaseToken($key);
35		}
36		}
37	2	$this->fillRunQueue();
38	2	usleep(10000);
39		}
40	2	$this->complete();
41	2	}
42
43		/**
44		* Finalizes the run process. This method
45		* prints all results, rewinds the log interpreter,
46		* logs any results to JUnit, and cleans up temporary
47		* files
48		*/
49	2	private function complete()
50		{
51	2	$this->printer->printResults();
52	2	$this->interpreter->rewind();
53	2	$this->log();
54	2	$this->logCoverage();
55	2	$readers = $this->interpreter->getReaders();
56	2	foreach ($readers as $reader) {
57	2	$reader->removeLog();
58		}
59	2	}
60
61		/**
62		* This method removes ExecutableTest objects from the pending collection
63		* and adds them to the running collection. It is also in charge of recycling and
64		* acquiring available test tokens for use
65		*/
66	2	private function fillRunQueue()
67		{
68	2	$opts = $this->options;
69	2	while (sizeof($this->pending) && sizeof($this->running) < $opts->processes) {
		0 ignored issues – show Documentation introduced 2015-12-02 18:19 UTC by Report Bug Copy Issue Report The property `$processes` is declared protected in `ParaTest\Runners\PHPUnit\Options`. Since you implemented `__get()`, maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
70	2	$tokenData = $this->getNextAvailableToken();
71	2	if ($tokenData !== false) {
72	2	$this->acquireToken($tokenData['token']);
73	2	$env = ['TEST_TOKEN' => $tokenData['token'], 'UNIQUE_TEST_TOKEN' => $tokenData['unique']] + Habitat::getAll();
74	2	$this->running[$tokenData['token']] = array_shift($this->pending)->run($opts->phpunit, $opts->filtered, $env);
		0 ignored issues – show Documentation introduced 2015-12-02 18:19 UTC by Report Bug Copy Issue Report The property `$phpunit` is declared protected in `ParaTest\Runners\PHPUnit\Options`. Since you implemented `__get()`, maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text / class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history... Documentation introduced 2015-12-02 18:19 UTC by Report Bug Copy Issue Report The property `$filtered` is declared protected in `ParaTest\Runners\PHPUnit\Options`. Since you implemented `__get()`, maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /* * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
75		}
76		}
77	2	}
78
79		/**
80		* Returns whether or not a test has finished being
81		* executed. If it has, this method also halts a test process - optionally
82		* throwing an exception if a fatal error has occurred -
83		* prints feedback, and updates the overall exit code
84		*
85		* @param ExecutableTest $test
86		* @return bool
87		* @throws \Exception
88		*/
89	2	private function testIsStillRunning($test)
90		{
91	2	if (!$test->isDoneRunning()) {
92	2	return true;
93		}
94	2	$this->setExitCode($test);
95	2	$test->stop();
96	2	if ($this->options->stopOnFailure && $test->getExitCode() > 0) {
		0 ignored issues – show Documentation introduced 2015-12-02 18:19 UTC by Report Bug Copy Issue Report The property `$stopOnFailure` is declared protected in `ParaTest\Runners\PHPUnit\Options`. Since you implemented `__get()`, maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
97		$this->pending = [];
98		}
99	2	if (static::PHPUNIT_FATAL_ERROR === $test->getExitCode()) {
100		$errorOutput = $test->getStderr();
101		if (!$errorOutput) {
102		$errorOutput = $test->getStdout();
103		}
104		throw new \Exception($errorOutput);
105		}
106	2	$this->printer->printFeedback($test);
107	2	if ($this->hasCoverage()) {
108	2	$this->addCoverage($test);
109		}
110
111	2	return false;
112		}
113
114		/**
115		* If the provided test object has an exit code
116		* higher than the currently set exit code, that exit
117		* code will be set as the overall exit code
118		*
119		* @param ExecutableTest $test
120		*/
121	2	private function setExitCode(ExecutableTest $test)
122		{
123	2	$exit = $test->getExitCode();
124	2	if ($exit > $this->exitcode) {
125	2	$this->exitcode = $exit;
126		}
127	2	}
128
129		/**
130		* Initialize the available test tokens based
131		* on how many processes ParaTest will be run in
132		*/
133	8	protected function initTokens()
134		{
135	8	$this->tokens = [];
136	8	for ($i = 0; $i < $this->options->processes; $i++) {
		0 ignored issues – show Documentation introduced 2015-12-02 18:19 UTC by Report Bug Copy Issue Report The property `$processes` is declared protected in `ParaTest\Runners\PHPUnit\Options`. Since you implemented `__get()`, maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
137	8	$this->tokens[$i] = ['token' => $i, 'unique' => uniqid($i), 'available' => true];
138		}
139	8	}
140
141		/**
142		* Gets the next token that is available to be acquired
143		* from a finished process
144		*
145		* @return bool\|array
146		*/
147	4	protected function getNextAvailableToken()
148		{
149	4	foreach ($this->tokens as $data) {
150	4	if ($data['available']) {
151	3	return $data;
152		}
153		}
154	1	return false;
155		}
156
157		/**
158		* Flag a token as available for use
159		*
160		* @param string $tokenIdentifier
161		*/
162	3	protected function releaseToken($tokenIdentifier)
163		{
164		$filtered = array_filter($this->tokens, function ($val) use ($tokenIdentifier) {
165	3	return ($val['token'] === $tokenIdentifier);
166	3	});
167	3	$keys = array_keys($filtered);
168	3	$this->tokens[$keys[0]]['available'] = true;
169	3	}
170
171		/**
172		* Flag a token as acquired and not available for use
173		*
174		* @param string $tokenIdentifier
175		*/
176		protected function acquireToken($tokenIdentifier)
177		{
178	2	$filtered = array_filter($this->tokens, function ($val) use ($tokenIdentifier) {
179	2	return ($val['token'] === $tokenIdentifier);
180	2	});
181	2	$keys = array_keys($filtered);
182	2	$this->tokens[$keys[0]]['available'] = false;
183	2	}
184
185		/**
186		* @param ExecutableTest $test
187		*/
188	2	private function addCoverage(ExecutableTest $test)
189		{
190	2	$coverageFile = $test->getCoverageFileName();
191	2	$this->getCoverage()->addCoverageFromFile($coverageFile);
192	2	}
193		}
194

brianium / paratest

Branch — master (cb3538)

Runner::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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