Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Tests: add new PreexistingPHPCSInstalledPathsConfigTest + bug fix #167

Merged
merged 2 commits into from
Apr 18, 2022
Merged

Tests: add new PreexistingPHPCSInstalledPathsConfigTest + bug fix #167

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
11dd0c9
Tests: add new `PreexistingPHPCSInstalledPathsConfigTest`
jrfnl Feb 2, 2022
c01bd6f
Plugin: add new `getPhpcsCommand()` method (bug fix)
jrfnl Feb 2, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
47 changes: 30 additions & 17 deletions src/Plugin.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -234,9 +234,9 @@ private function loadInstalledPaths()
{
if ($this->isPHPCodeSnifferInstalled() === true) {
$this->processExecutor->execute(
'phpcs --config-show',
$this->getPhpcsCommand() . ' --config-show',
$output,
$this->composer->getConfig()->get('bin-dir')
$this->getPHPCodeSnifferInstallPath()
);

$regex = sprintf(self::PHPCS_CONFIG_REGEX, self::PHPCS_CONFIG_KEY);
Expand Down Expand Up @@ -287,27 +287,16 @@ private function saveInstalledPaths()
self::PHPCS_CONFIG_KEY
);

// Determine the path to the main PHPCS file.
$phpcsPath = $this->getPHPCodeSnifferInstallPath();
if (file_exists($phpcsPath . '/bin/phpcs') === true) {
// PHPCS 3.x.
$phpcsExecutable = './bin/phpcs';
} else {
// PHPCS 2.x.
$phpcsExecutable = './scripts/phpcs';
}

// Okay, lets rock!
$command = vsprintf(
'%s %s %s',
'%s %s',
array(
'php executable' => $this->getPhpExecCommand(),
'phpcs executable' => $phpcsExecutable,
'arguments' => implode(' ', $arguments),
'phpcs command' => $this->getPhpcsCommand(),
'arguments' => implode(' ', $arguments),
)
);

$exitCode = $this->processExecutor->execute($command, $configResult, $phpcsPath);
$exitCode = $this->processExecutor->execute($command, $configResult, $this->getPHPCodeSnifferInstallPath());
if ($exitCode === 0) {
$exitCode = $this->verifySaveSuccess();
}
Expand Down Expand Up @@ -359,6 +348,30 @@ private function verifySaveSuccess()
return $exitCode;
}

/**
* Get the command to call PHPCS.
*/
protected function getPhpcsCommand()
{
// Determine the path to the main PHPCS file.
$phpcsPath = $this->getPHPCodeSnifferInstallPath();
if (file_exists($phpcsPath . '/bin/phpcs') === true) {
// PHPCS 3.x.
$phpcsExecutable = './bin/phpcs';
} else {
// PHPCS 2.x.
$phpcsExecutable = './scripts/phpcs';
}

return vsprintf(
'%s %s',
array(
'php executable' => $this->getPhpExecCommand(),
'phpcs executable' => $phpcsExecutable,
)
);
}

/**
* Get the path to the current PHP version being used.
*
Expand Down
293 changes: 293 additions & 0 deletions tests/IntegrationTest/PreexistingPHPCSInstalledPathsConfigTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,293 @@
<?php

/**
* This file is part of the Dealerdirect PHP_CodeSniffer Standards
* Composer Installer Plugin package.
*
* @copyright 2022 PHPCodeSniffer Composer Installer Contributors
* @license MIT
*/

namespace Dealerdirect\Composer\Plugin\Installers\PHPCodeSniffer\Tests\IntegrationTest;

use Dealerdirect\Composer\Plugin\Installers\PHPCodeSniffer\Tests\PHPCSVersions;
use Dealerdirect\Composer\Plugin\Installers\PHPCodeSniffer\Tests\TestCase;
use RuntimeException;

/**
* Test correctly handling a pre-existing PHPCS configuration file, which includes a valid `installed_paths` setting.
*
* These tests verify:
* - That the plugin does not remove or alter any valid paths which already existed in `installed_paths`.
* - That the plugin removes invalid paths which already existed in `installed_paths`.
*
* Note: it is important to run these tests against multiple PHPCS versions, as the output returned
* by the `--config-show` command has changed across versions and we need to make sure that
* the plugin handles this correctly in all supported PHPCS versions.
*/
final class PreexistingPHPCSInstalledPathsConfigTest extends TestCase
{
private $tempExtraStndsSubdir = '/extrastnds/dummy-subdir';

private $tempExtraStndsPath;

private $composerConfig = array(
'name' => 'phpcs-composer-installer/preexisting-config-test',
'require-dev' => array(
'squizlabs/php_codesniffer' => null,
'dealerdirect/phpcodesniffer-composer-installer' => '*',
),
);

/**
* Set up test environment before each test.
*/
protected function set_up()
{
$this->createTestEnvironment();

/*
* Create an extra directory in the test environment, but outside of the directory used
* in the test (where Composer is run) and copy an external standard fixture to it.
*/
$this->tempExtraStndsPath = static::$tempDir . $this->tempExtraStndsSubdir;

// Create all needed subdirectories in one go.
$path = $this->tempExtraStndsPath . '/DummySubDir';
if (mkdir($path, 0766, true) === false || is_dir($path) === false) {
throw new RuntimeException("Failed to create the $path directory for the test");
}

// We only need the ruleset.xml file for the standard to be valid.
copy(
dirname(__DIR__) . '/fixtures/dummy-subdir/DummySubDir/ruleset.xml',
$this->tempExtraStndsPath . '/DummySubDir/ruleset.xml'
);
}

/**
* Clean up after each test.
*/
protected function tear_down()
{
$this->removeTestEnvironment();
}

/**
* Test correctly handling a pre-existing PHPCS configuration file which includes a pre-set,
* valid `installed_paths`.
*
* @dataProvider dataPHPCSVersions
*
* @param string $phpcsVersion PHPCS version to use in this test.
* This version is randomly selected from the PHPCS versions compatible
* with the PHP version used in the test.
*
* @return void
*/
public function testPreexistingValidInstalledPathsConfigIsKeptIntact($phpcsVersion)
{
$config = $this->composerConfig;
$config['require-dev']['squizlabs/php_codesniffer'] = $phpcsVersion;

$this->writeComposerJsonFile($config, static::$tempGlobalPath);

/*
* 1. Install PHPCS and the plugin.
*/
$this->assertExecute(
'composer global install',
0, // Expected exit code.
null, // No stdout expectation.
null, // No stderr expectation.
'Failed to install PHPCS.'
);

/*
* 2. Set the installed_paths and verify it is registered correctly.
*/
$command = sprintf(
'"vendor/bin/phpcs" --config-set installed_paths %s',
escapeshellarg($this->tempExtraStndsPath)
);
$result = $this->executeCliCommand($command, static::$tempGlobalPath);
$this->assertSame(
0,
$result['exitcode'],
'Exitcode for "phpcs --config-set installed_paths" did not match 0'
);

// Verify that the config contains the newly set value.
$result = $this->executeCliCommand('"vendor/bin/phpcs" --config-show', static::$tempGlobalPath);
$this->assertSame(0, $result['exitcode'], 'Exitcode for "phpcs --config-show" did not match 0 (first run)');

$expected = array(
$this->tempExtraStndsPath,
);

$this->assertSame(
$expected,
$this->configShowToPathsArray($result['stdout']),
'PHPCS configuration does not show the manually set installed_paths correctly'
);

/*
* 3. Install an external standard.
*/
$expectedStdOut = $this->willPluginOutputShow() ? 'PHP CodeSniffer Config installed_paths set to ' : null;
$command = 'composer global require --dev phpcs-composer-installer/dummy-subdir --no-ansi -v';
$this->assertExecute(
$command,
0, // Expected exit code.
$expectedStdOut, // Expectation for stdout.
null, // No stderr expectation.
'Failed to install Dummy subdir standard.'
);

// Verify that the originally set path is retained and the new standard is registered correctly as well.
$result = $this->executeCliCommand('"vendor/bin/phpcs" --config-show', static::$tempGlobalPath);
$this->assertSame(0, $result['exitcode'], 'Exitcode for "phpcs --config-show" did not match 0 (second run)');


$expected = array(
$this->tempExtraStndsPath,
'/phpcs-composer-installer/dummy-subdir',
);
sort($expected, \SORT_NATURAL);

$this->assertSame(
$expected,
$this->configShowToPathsArray($result['stdout']),
'Paths as updated by the plugin does not contain the expected paths'
);
}

/**
* Test correctly handling a pre-existing PHPCS configuration file which includes both
* a pre-set, valid path, as well as an invalid path in `installed_paths`.
*
* @dataProvider dataPHPCSVersions
*
* @param string $phpcsVersion PHPCS version to use in this test.
* This version is randomly selected from the PHPCS versions compatible
* with the PHP version used in the test.
*
* @return void
*/
public function testPreexistingInvalidInstalledPathsConfigIsRemoved($phpcsVersion)
{
$config = $this->composerConfig;
$config['require-dev']['squizlabs/php_codesniffer'] = $phpcsVersion;

$this->writeComposerJsonFile($config, static::$tempLocalPath);

/*
* 1. Install PHPCS and the plugin.
*/
$this->assertExecute(
sprintf('composer install -v --working-dir=%s', escapeshellarg(static::$tempLocalPath)),
0, // Expected exit code.
null, // No stdout expectation.
null, // No stderr expectation.
'Failed to install PHPCS.'
);

/*
* 2. Set the installed_paths and verify it is registered correctly.
*/
$command = sprintf(
'"vendor/bin/phpcs" --config-set installed_paths %s',
escapeshellarg($this->tempExtraStndsPath)
);
$result = $this->executeCliCommand($command, static::$tempLocalPath);
$this->assertSame(
0,
$result['exitcode'],
'Exitcode for "phpcs --config-set installed_paths" did not match 0'
);

/*
* Manipulate the value of installed_paths as registered in PHPCS.
*
* Note: for the test we do this "manually". In real life, this may be a standard which
* used to be installed, but was removed without the installed_paths having been updated
* in PHPCS (prior to the plugin being used).
*
* Also note: depending on the OS and the PHP version, passing an invalid path to `--config-set`
* will error on an exception from the DirectoryIterator as used by PHPCS itself.
* The manual setting prevents this exception, but still allows us to test this use-case.
*/
$confFile = static::$tempLocalPath . '/vendor/squizlabs/php_codesniffer/CodeSniffer.conf';
$confContents = file_get_contents($confFile);
$this->assertNotFalse($confContents);
$confContents = str_replace(
$this->tempExtraStndsSubdir,
$this->tempExtraStndsSubdir . ',path/to/somecloned-stnd',
$confContents
);
$this->assertNotFalse(file_put_contents($confFile, $confContents));

// Verify that the config contains the newly set value.
$result = $this->executeCliCommand('"vendor/bin/phpcs" --config-show', static::$tempLocalPath);
$this->assertSame(0, $result['exitcode'], 'Exitcode for "phpcs --config-show" did not match 0 (first run)');

$expected = array(
$this->tempExtraStndsPath,
'path/to/somecloned-stnd',
);
sort($expected, \SORT_NATURAL);

$this->assertSame(
$expected,
$this->configShowToPathsArray($result['stdout']),
'PHPCS configuration does not show the manually set installed_paths correctly'
);

/*
* 3. Install an external standard.
*/
$expectedStdOut = $this->willPluginOutputShow() ? 'PHP CodeSniffer Config installed_paths set to ' : null;
$command = sprintf(
'composer require --dev phpcs-composer-installer/dummy-subdir --no-ansi -v --working-dir=%s',
escapeshellarg(static::$tempLocalPath)
);
$this->assertExecute(
$command,
0, // Expected exit code.
$expectedStdOut, // Expectation for stdout.
null, // No stderr expectation.
'Failed to install Dummy subdir standard.'
);

/*
* Verify that the valid preset path is retained, that the invalid path is removed
* and the new standard is registered correctly.
*/
$result = $this->executeCliCommand('"vendor/bin/phpcs" --config-show', static::$tempLocalPath);
$this->assertSame(0, $result['exitcode'], 'Exitcode for "phpcs --config-show" did not match 0 (second run)');

$expected = array(
$this->tempExtraStndsPath,
'/phpcs-composer-installer/dummy-subdir',
);
sort($expected, \SORT_NATURAL);

$this->assertSame(
$expected,
$this->configShowToPathsArray($result['stdout']),
'Paths as updated by the plugin does not contain the expected paths'
);
}

/**
* Data provider.
*
* @return array
*/
public function dataPHPCSVersions()
{
// Test against the highest and lowest supported PHPCS version for each major + `master` + PHPCS 4.x dev.
$versions = PHPCSVersions::getHighLowEachMajor(true, true);
return PHPCSVersions::toDataprovider($versions);
}
}