silverstripe-framework/tests/php/View/RequirementsTest.php
2022-12-14 15:34:44 +13:00

1429 lines
54 KiB
PHP

<?php
namespace SilverStripe\View\Tests;
use InvalidArgumentException;
use SilverStripe\Control\Director;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\i18n\i18n;
use SilverStripe\View\Requirements;
use SilverStripe\View\ArrayData;
use Silverstripe\Assets\Dev\TestAssetStore;
use SilverStripe\View\Requirements_Backend;
use SilverStripe\Core\Manifest\ResourceURLGenerator;
use SilverStripe\Control\SimpleResourceURLGenerator;
use SilverStripe\Core\Config\Config;
use SilverStripe\Dev\Deprecation;
use SilverStripe\View\SSViewer;
use SilverStripe\View\ThemeResourceLoader;
/**
* @todo Test that order of combine_files() is correct
* @todo Figure out how to clear the modified state of Requirements class - might affect other tests.
* @skipUpgrade
*/
class RequirementsTest extends SapphireTest
{
/**
* @var ThemeResourceLoader
*/
protected $oldThemeResourceLoader = null;
static $html_template = '<html><head></head><body></body></html>';
protected function setUp(): void
{
parent::setUp();
Director::config()->set('alternate_base_folder', __DIR__ . '/SSViewerTest');
Director::config()->set('alternate_base_url', 'http://www.mysite.com/basedir/');
Director::config()->set('alternate_public_dir', 'public'); // Enforce public dir
// Add public as a theme in itself
SSViewer::set_themes([SSViewer::PUBLIC_THEME, SSViewer::DEFAULT_THEME]);
TestAssetStore::activate('RequirementsTest'); // Set backend root to /RequirementsTest
$this->oldThemeResourceLoader = ThemeResourceLoader::inst();
}
protected function tearDown(): void
{
ThemeResourceLoader::set_instance($this->oldThemeResourceLoader);
TestAssetStore::reset();
parent::tearDown();
}
public function testExternalUrls()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$backend->setCombinedFilesEnabled(true);
$backend->javascript('http://www.mydomain.com/test.js');
$backend->javascript('https://www.mysecuredomain.com/test.js');
$backend->javascript('//scheme-relative.example.com/test.js');
$backend->javascript('http://www.mydomain.com:3000/test.js');
$backend->css('http://www.mydomain.com/test.css');
$backend->css('https://www.mysecuredomain.com/test.css');
$backend->css('//scheme-relative.example.com/test.css');
$backend->css('http://www.mydomain.com:3000/test.css');
$html = $backend->includeInHTML(self::$html_template);
$this->assertStringContainsString('http://www.mydomain.com/test.js', $html, 'Load external javascript URL');
$this->assertStringContainsString('https://www.mysecuredomain.com/test.js', $html, 'Load external secure javascript URL');
$this->assertStringContainsString('//scheme-relative.example.com/test.js', $html, 'Load external scheme-relative JS');
$this->assertStringContainsString('http://www.mydomain.com:3000/test.js', $html, 'Load external with port');
$this->assertStringContainsString('http://www.mydomain.com/test.css', $html, 'Load external CSS URL');
$this->assertStringContainsString('https://www.mysecuredomain.com/test.css', $html, 'Load external secure CSS URL');
$this->assertStringContainsString('//scheme-relative.example.com/test.css', $html, 'Load scheme-relative CSS URL');
$this->assertStringContainsString('http://www.mydomain.com:3000/test.css', $html, 'Load external with port');
}
public function testResolveCSSReferencesDisabled()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
Config::forClass(get_class($backend))->set('resolve_relative_css_refs', false);
$backend->combineFiles(
'RequirementsTest_pc.css',
[
'css/RequirementsTest_d.css',
'css/deep/deeper/RequirementsTest_p.css'
]
);
$backend->includeInHTML(self::$html_template);
// we get the file path here
$allCSS = $backend->getCSS();
$this->assertCount(
1,
$allCSS,
'only one combined file'
);
$files = array_keys($allCSS);
$combinedFileName = $files[0];
$combinedFileName = str_replace('/' . ASSETS_DIR . '/', '/', $combinedFileName);
$combinedFilePath = TestAssetStore::base_path() . $combinedFileName;
$content = file_get_contents($combinedFilePath);
/* DISABLED COMBINED CSS URL RESOLVER IGNORED ONE DOT */
$this->assertStringContainsString(
".p0 { background: url(./zero.gif); }",
$content,
'disabled combined css url resolver ignored one dot'
);
/* DISABLED COMBINED CSS URL RESOLVER IGNORED DOUBLE-DOT */
$this->assertStringContainsString(
".p1 { background: url(../one.gif); }",
$content,
'disabled combined css url resolver ignored double-dot'
);
}
public function testResolveCSSReferences()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
Config::forClass(get_class($backend))->set('resolve_relative_css_refs', true);
$backend->combineFiles(
'RequirementsTest_pc.css',
[
'css/RequirementsTest_d.css',
'css/deep/deeper/RequirementsTest_p.css'
]
);
$backend->includeInHTML(self::$html_template);
// we get the file path here
$allCSS = $backend->getCSS();
$this->assertCount(
1,
$allCSS,
'only one combined file'
);
$files = array_keys($allCSS);
$combinedFileName = $files[0];
$combinedFileName = str_replace('/' . ASSETS_DIR . '/', '/', $combinedFileName);
$combinedFilePath = TestAssetStore::base_path() . $combinedFileName;
/* COMBINED JAVASCRIPT FILE EXISTS */
$this->assertTrue(
file_exists($combinedFilePath),
'combined css file exists'
);
$content = file_get_contents($combinedFilePath);
/* COMBINED CSS URL RESOLVER IGNORE FULL URLS */
$this->assertStringContainsString(
".url { background: url(http://example.com/zero.gif); }",
$content,
'combined css url resolver ignore full urls'
);
/* COMBINED CSS URL RESOLVER DECODED ONE DOT */
$this->assertStringContainsString(
".p0 { background: url(/css/deep/deeper/zero.gif); }",
$content,
'combined css url resolver decoded one dot'
);
/* COMBINED CSS URL RESOLVER DECODED NO DOTS */
$this->assertStringContainsString(
".p0-plain { background: url(/css/deep/deeper/zero.gif); }",
$content,
'combined css url resolver decoded no dots'
);
/* COMBINED CSS URL RESOLVER DAMAGED A QUERYSTRING */
$this->assertStringContainsString(
".p0-qs { background: url(/css/deep/deeper/zero.gif?some=param); }",
$content,
'combined css url resolver damaged a querystring'
);
/* COMBINED CSS URL RESOLVER DECODED ONE DOT WITH SINGLE QUOTES */
$this->assertStringContainsString(
".p0sq { background: url('/css/deep/deeper/zero-sq.gif'); }",
$content,
'combined css url resolver decoded one dot with single quotes'
);
/* COMBINED CSS URL RESOLVER DECODED ONE DOT WITH DOUBLE QUOTES */
$this->assertStringContainsString(
".p0dq { background: url(\"/css/deep/deeper/zero-dq.gif\"); }",
$content,
'combined css url resolver decoded one dot with double quotes'
);
/* COMBINED CSS URL RESOLVER DECODED ONE DOT WITH DOUBLE QUOTES AND SPACES NEW LINE */
$this->assertStringContainsString(
"\n \"/css/deep/deeper/zero-dq-nls.gif\"\n",
$content,
'combined css url resolver decoded one dot with double quotes and spaces new line'
);
/* COMBINED CSS URL RESOLVER DECODED ONE DOT WITH DOUBLE QUOTES NEW LINE */
$this->assertStringContainsString(
"\"/css/deep/deeper/zero-dq-nl.gif\"",
$content,
'combined css url resolver decoded one dot with double quotes new line'
);
/* COMBINED CSS URL RESOLVER DECODED ONE DOT WITH DOUBLE QUOTES NEW LINE WITH SPACES */
$this->assertStringContainsString(
"\"/css/deep/deeper/zero-dq-nls.gif\"",
$content,
'combined css url resolver decoded one dot with double quotes new line with spaces'
);
/* COMBINED CSS URL RESOLVER DECODED 1 DOUBLE-DOT */
$this->assertStringContainsString(
".p1 { background: url(/css/deep/one.gif); }",
$content,
'combined css url resolver decoded 1 double-dot'
);
/* COMBINED CSS URL RESOLVER DECODED 2 DOUBLE-DOT */
$this->assertStringContainsString(
".p2 { background: url(/css/two.gif); }",
$content,
'combined css url resolver decoded 2 double-dot'
);
/* COMBINED CSS URL RESOLVER DECODED 2 DOUBLE-DOT SINGLE QUOTES */
$this->assertStringContainsString(
".p2sq { background: url('/css/two-sq.gif'); }",
$content,
'combined css url resolver decoded 2 double-dot single quotes'
);
/* COMBINED CSS URL RESOLVER DECODED 2 DOUBLE-DOT DOUBLE QUOTES */
$this->assertStringContainsString(
".p2dq { background: url(\"/css/two-dq.gif\"); }",
$content,
'combined css url resolver decoded 2 double-dot double quotes'
);
/* COMBINED CSS URL RESOLVER SHOULD NOT TOUCH ABSOLUTE PATH */
$this->assertStringContainsString(
".p2abs { background: url(/foo/bar/../../two-abs.gif); }",
$content,
'combined css url resolver should not touch absolute path'
);
/* COMBINED CSS URL RESOLVER SHOULD NOT TOUCH ABSOLUTE PATH ON NEW LINE */
$this->assertStringContainsString(
"\n /foo/bar/../../two-abs-ln.gif\n",
$content,
'combined css url resolver should not touch absolute path on new line'
);
/* COMBINED CSS URL RESOLVER DECODED 3 DOUBLE-DOT */
$this->assertStringContainsString(
".p3 { background: url(/three.gif); }",
$content,
'combined css url resolver decoded 3 double-dot'
);
/* COMBINED CSS URL RESOLVER DECODED 4 DOUBLE-DOT WHEN ONLY 3 LEVELS AVAILABLE*/
$this->assertStringContainsString(
".p4 { background: url(/four.gif); }",
$content,
'combined css url resolver decoded 4 double-dot when only 3 levels available'
);
/* COMBINED CSS URL RESOLVER MODIFIED AN ARBITRARY VALUE */
$this->assertStringContainsString(
".weird { content: \"./keepme.gif\"; }",
$content,
'combined css url resolver modified an arbitrary value'
);
}
/**
* Setup new backend
*
* @param Requirements_Backend $backend
*/
protected function setupRequirements($backend)
{
// Flush requirements
$backend->clear();
$backend->clearCombinedFiles();
$backend->setCombinedFilesFolder('_combinedfiles');
$backend->setCombinedFilesEnabled(true);
Requirements::flush();
}
/**
* Setup combined and non-combined js with the backend
*
* @param Requirements_Backend $backend
*/
protected function setupCombinedRequirements($backend)
{
$this->setupRequirements($backend);
// require files normally (e.g. called from a FormField instance)
$backend->javascript('javascript/RequirementsTest_a.js');
$backend->javascript('javascript/RequirementsTest_b.js');
$backend->javascript('javascript/RequirementsTest_c.js');
// Public resources may or may not be specified with `public/` prefix
$backend->javascript('javascript/RequirementsTest_d.js');
$backend->javascript('public/javascript/RequirementsTest_e.js');
// require two of those files as combined includes
$backend->combineFiles(
'RequirementsTest_bc.js',
[
'javascript/RequirementsTest_b.js',
'javascript/RequirementsTest_c.js'
]
);
}
/**
* Setup combined files with the backend
*
* @param Requirements_Backend $backend
*/
protected function setupCombinedNonrequiredRequirements($backend)
{
$this->setupRequirements($backend);
// require files as combined includes
$backend->combineFiles(
'RequirementsTest_bc.js',
[
'javascript/RequirementsTest_b.js',
'javascript/RequirementsTest_c.js'
]
);
}
/**
* @param Requirements_Backend $backend
* @param bool $async
* @param bool $defer
*/
protected function setupCombinedRequirementsJavascriptAsyncDefer($backend, $async, $defer)
{
$this->setupRequirements($backend);
// require files normally (e.g. called from a FormField instance)
$backend->javascript('javascript/RequirementsTest_a.js');
$backend->javascript('javascript/RequirementsTest_b.js');
$backend->javascript('javascript/RequirementsTest_c.js');
// require two of those files as combined includes
$backend->combineFiles(
'RequirementsTest_bc.js',
[
'javascript/RequirementsTest_b.js',
'javascript/RequirementsTest_c.js'
],
[
'async' => $async,
'defer' => $defer,
]
);
}
public function testCustomType()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
// require files normally (e.g. called from a FormField instance)
$backend->javascript(
'javascript/RequirementsTest_a.js',
[ 'type' => 'application/json' ]
);
$backend->javascript('javascript/RequirementsTest_b.js');
$result = $backend->includeInHTML(self::$html_template);
$this->assertMatchesRegularExpression(
'#<script type="application/json" src=".*/javascript/RequirementsTest_a.js#',
$result
);
$this->assertMatchesRegularExpression(
'#<script type="application/javascript" src=".*/javascript/RequirementsTest_b.js#',
$result
);
}
public function testCombinedJavascript()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$backend->setCombinedFilesEnabled(true);
$this->setupCombinedRequirements($backend);
$combinedFileName = '/_combinedfiles/RequirementsTest_bc-2a55d56.js';
$combinedFilePath = TestAssetStore::base_path() . $combinedFileName;
$html = $backend->includeInHTML(self::$html_template);
/* COMBINED JAVASCRIPT FILE IS INCLUDED IN HTML HEADER */
$this->assertMatchesRegularExpression(
'/src=".*' . preg_quote($combinedFileName ?? '', '/') . '/',
$html,
'combined javascript file is included in html header'
);
/* COMBINED JAVASCRIPT FILE EXISTS */
$this->assertTrue(
file_exists($combinedFilePath ?? ''),
'combined javascript file exists'
);
/* COMBINED JAVASCRIPT HAS CORRECT CONTENT */
$this->assertStringContainsString(
"alert('b')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
$this->assertStringContainsString(
"alert('c')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
/* COMBINED FILES ARE NOT INCLUDED TWICE */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_b\.js/',
$html,
'combined files are not included twice'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_c\.js/',
$html,
'combined files are not included twice'
);
/* NORMAL REQUIREMENTS ARE STILL INCLUDED */
$this->assertMatchesRegularExpression(
'/src=".*\/RequirementsTest_a\.js/',
$html,
'normal requirements are still included'
);
// Then do it again, this time not requiring the files beforehand
unlink($combinedFilePath ?? '');
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupCombinedNonrequiredRequirements($backend);
$html = $backend->includeInHTML(self::$html_template);
/* COMBINED JAVASCRIPT FILE IS INCLUDED IN HTML HEADER */
$this->assertMatchesRegularExpression(
'/src=".*' . preg_quote($combinedFileName ?? '', '/') . '/',
$html,
'combined javascript file is included in html header'
);
/* COMBINED JAVASCRIPT FILE EXISTS */
$this->assertTrue(
file_exists($combinedFilePath ?? ''),
'combined javascript file exists'
);
/* COMBINED JAVASCRIPT HAS CORRECT CONTENT */
$this->assertStringContainsString(
"alert('b')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
$this->assertStringContainsString(
"alert('c')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
/* COMBINED FILES ARE NOT INCLUDED TWICE */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_b\.js/',
$html,
'combined files are not included twice'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_c\.js/',
$html,
'combined files are not included twice'
);
}
public function testCombinedJavascriptAsyncDefer()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupCombinedRequirementsJavascriptAsyncDefer($backend, true, false);
$combinedFileName = '/_combinedfiles/RequirementsTest_bc-2a55d56.js';
$combinedFilePath = TestAssetStore::base_path() . $combinedFileName;
$html = $backend->includeInHTML(self::$html_template);
/* ASYNC IS INCLUDED IN SCRIPT TAG */
$this->assertMatchesRegularExpression(
'/src=".*' . preg_quote($combinedFileName ?? '', '/') . '" async/',
$html,
'async is included in script tag'
);
/* DEFER IS NOT INCLUDED IN SCRIPT TAG */
$this->assertStringNotContainsString('defer', $html, 'defer is not included');
/* COMBINED JAVASCRIPT FILE EXISTS */
clearstatcache(); // needed to get accurate file_exists() results
$this->assertFileExists(
$combinedFilePath,
'combined javascript file exists'
);
/* COMBINED JAVASCRIPT HAS CORRECT CONTENT */
$this->assertStringContainsString(
"alert('b')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
$this->assertStringContainsString(
"alert('c')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
/* COMBINED FILES ARE NOT INCLUDED TWICE */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_b\.js/',
$html,
'combined files are not included twice'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_c\.js/',
$html,
'combined files are not included twice'
);
/* NORMAL REQUIREMENTS ARE STILL INCLUDED */
$this->assertMatchesRegularExpression(
'/src=".*\/RequirementsTest_a\.js/',
$html,
'normal requirements are still included'
);
/* NORMAL REQUIREMENTS DON'T HAVE ASYNC/DEFER */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" async/',
$html,
'normal requirements don\'t have async'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" defer/',
$html,
'normal requirements don\'t have defer'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" async defer/',
$html,
'normal requirements don\'t have async/defer'
);
// setup again for testing defer
unlink($combinedFilePath ?? '');
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupCombinedRequirementsJavascriptAsyncDefer($backend, false, true);
$html = $backend->includeInHTML(self::$html_template);
/* DEFER IS INCLUDED IN SCRIPT TAG */
$this->assertMatchesRegularExpression(
'/src=".*' . preg_quote($combinedFileName ?? '', '/') . '" defer/',
$html,
'defer is included in script tag'
);
/* ASYNC IS NOT INCLUDED IN SCRIPT TAG */
$this->assertStringNotContainsString('async', $html, 'async is not included');
/* COMBINED JAVASCRIPT FILE EXISTS */
clearstatcache(); // needed to get accurate file_exists() results
$this->assertFileExists(
$combinedFilePath,
'combined javascript file exists'
);
/* COMBINED JAVASCRIPT HAS CORRECT CONTENT */
$this->assertStringContainsString(
"alert('b')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
$this->assertStringContainsString(
"alert('c')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
/* COMBINED FILES ARE NOT INCLUDED TWICE */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_b\.js/',
$html,
'combined files are not included twice'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_c\.js/',
$html,
'combined files are not included twice'
);
/* NORMAL REQUIREMENTS ARE STILL INCLUDED */
$this->assertMatchesRegularExpression(
'/src=".*\/RequirementsTest_a\.js/',
$html,
'normal requirements are still included'
);
/* NORMAL REQUIREMENTS DON'T HAVE ASYNC/DEFER */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" async/',
$html,
'normal requirements don\'t have async'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" defer/',
$html,
'normal requirements don\'t have defer'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" async defer/',
$html,
'normal requirements don\'t have async/defer'
);
// setup again for testing async and defer
unlink($combinedFilePath ?? '');
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupCombinedRequirementsJavascriptAsyncDefer($backend, true, true);
$html = $backend->includeInHTML(self::$html_template);
/* ASYNC/DEFER IS INCLUDED IN SCRIPT TAG */
$this->assertMatchesRegularExpression(
'/src=".*' . preg_quote($combinedFileName ?? '', '/') . '" async="async" defer="defer"/',
$html,
'async and defer are included in script tag'
);
/* COMBINED JAVASCRIPT FILE EXISTS */
clearstatcache(); // needed to get accurate file_exists() results
$this->assertFileExists(
$combinedFilePath,
'combined javascript file exists'
);
/* COMBINED JAVASCRIPT HAS CORRECT CONTENT */
$this->assertStringContainsString(
"alert('b')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
$this->assertStringContainsString(
"alert('c')",
file_get_contents($combinedFilePath ?? ''),
'combined javascript has correct content'
);
/* COMBINED FILES ARE NOT INCLUDED TWICE */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_b\.js/',
$html,
'combined files are not included twice'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_c\.js/',
$html,
'combined files are not included twice'
);
/* NORMAL REQUIREMENTS ARE STILL INCLUDED */
$this->assertMatchesRegularExpression(
'/src=".*\/RequirementsTest_a\.js/',
$html,
'normal requirements are still included'
);
/* NORMAL REQUIREMENTS DON'T HAVE ASYNC/DEFER */
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" async/',
$html,
'normal requirements don\'t have async'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" defer/',
$html,
'normal requirements don\'t have defer'
);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?m=\d+" async defer/',
$html,
'normal requirements don\'t have async/defer'
);
unlink($combinedFilePath ?? '');
}
public function testCombinedCss()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->combineFiles(
'print.css',
[
'css/RequirementsTest_print_a.css',
'css/RequirementsTest_print_b.css',
'css/RequirementsTest_print_d.css',
'public/css/RequirementsTest_print_e.css',
],
[
'media' => 'print'
]
);
$html = $backend->includeInHTML(self::$html_template);
$this->assertMatchesRegularExpression(
'/href=".*\/print\-69ce614\.css/',
$html,
'Print stylesheets have been combined.'
);
$this->assertMatchesRegularExpression(
'/media="print/',
$html,
'Combined print stylesheet retains the media parameter'
);
// Test that combining a file multiple times doesn't trigger an error
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->combineFiles(
'style.css',
[
'css/RequirementsTest_b.css',
'css/RequirementsTest_c.css',
'css/RequirementsTest_d.css',
'public/css/RequirementsTest_e.css',
]
);
$backend->combineFiles(
'style.css',
[
'css/RequirementsTest_b.css',
'css/RequirementsTest_c.css',
'css/RequirementsTest_d.css',
'public/css/RequirementsTest_e.css',
]
);
$html = $backend->includeInHTML(self::$html_template);
$this->assertMatchesRegularExpression(
'/href=".*\/style\-8011538\.css/',
$html,
'Stylesheets have been combined.'
);
}
public function testBlockedCombinedJavascript()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupCombinedRequirements($backend);
$combinedFileName = '/_combinedfiles/RequirementsTest_bc-2a55d56.js';
$combinedFilePath = TestAssetStore::base_path() . $combinedFileName;
/* BLOCKED COMBINED FILES ARE NOT INCLUDED */
$backend->block('RequirementsTest_bc.js');
clearstatcache(); // needed to get accurate file_exists() results
$html = $backend->includeInHTML(self::$html_template);
$this->assertFileDoesNotExist($combinedFilePath);
$this->assertDoesNotMatchRegularExpression(
'/src=".*\/RequirementsTest_bc\.js/',
$html,
'blocked combined files are not included'
);
$backend->unblock('RequirementsTest_bc.js');
/* BLOCKED UNCOMBINED FILES ARE NOT INCLUDED */
$this->setupCombinedRequirements($backend);
$backend->block('javascript/RequirementsTest_b.js');
$combinedFileName2 = '/_combinedfiles/RequirementsTest_bc-3748f67.js'; // SHA1 without file b included
$combinedFilePath2 = TestAssetStore::base_path() . $combinedFileName2;
clearstatcache(); // needed to get accurate file_exists() results
$backend->includeInHTML(self::$html_template);
$this->assertFileExists($combinedFilePath2);
$this->assertStringNotContainsString(
"alert('b')",
file_get_contents($combinedFilePath2 ?? ''),
'blocked uncombined files are not included'
);
$backend->unblock('javascript/RequirementsTest_b.js');
/* A SINGLE FILE CAN'T BE INCLUDED IN TWO COMBINED FILES */
$this->setupCombinedRequirements($backend);
clearstatcache(); // needed to get accurate file_exists() results
// Exception generated from including invalid file
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage(sprintf(
"Requirements_Backend::combine_files(): Already included file(s) %s in combined file '%s'",
'javascript/RequirementsTest_c.js',
'RequirementsTest_bc.js'
));
$backend->combineFiles(
'RequirementsTest_ac.js',
[
'javascript/RequirementsTest_a.js',
'javascript/RequirementsTest_c.js'
]
);
}
public function testArgsInUrls()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$generator = Injector::inst()->get(ResourceURLGenerator::class);
$generator->setNonceStyle('mtime');
$backend->javascript('javascript/RequirementsTest_a.js?test=1&test=2&test=3');
$backend->css('css/RequirementsTest_a.css?test=1&test=2&test=3');
$html = $backend->includeInHTML(self::$html_template);
/* Javascript has correct path */
$this->assertMatchesRegularExpression(
'/src=".*\/RequirementsTest_a\.js\?test=1&amp;test=2&amp;test=3&amp;m=\d\d+/',
$html,
'javascript has correct path'
);
/* CSS has correct path */
$this->assertMatchesRegularExpression(
'/href=".*\/RequirementsTest_a\.css\?test=1&amp;test=2&amp;test=3&amp;m=\d\d+/',
$html,
'css has correct path'
);
}
public function testRequirementsBackend()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('a.js');
$this->assertCount(
1,
$backend->getJavascript(),
"There should be only 1 file included in required javascript."
);
$this->assertArrayHasKey(
'a.js',
$backend->getJavascript(),
"a.js should be included in required javascript."
);
$backend->javascript('b.js');
$this->assertCount(
2,
$backend->getJavascript(),
"There should be 2 files included in required javascript."
);
$backend->block('a.js');
$this->assertCount(
1,
$backend->getJavascript(),
"There should be only 1 file included in required javascript."
);
$this->assertArrayNotHasKey(
'a.js',
$backend->getJavascript(),
"a.js should not be included in required javascript after it has been blocked."
);
$this->assertArrayHasKey(
'b.js',
$backend->getJavascript(),
"b.js should be included in required javascript."
);
$backend->css('a.css');
$this->assertCount(
1,
$backend->getCSS(),
"There should be only 1 file included in required css."
);
$this->assertArrayHasKey(
'a.css',
$backend->getCSS(),
"a.css should be in required css."
);
$backend->block('a.css');
$this->assertCount(
0,
$backend->getCSS(),
"There should be nothing in required css after file has been blocked."
);
}
public function testAppendAndBlockWithModuleResourceLoader()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
// Note: assumes that client/styles/debug.css is "exposed"
$backend->css('silverstripe/framework:client/styles/debug.css');
$this->assertCount(
1,
$backend->getCSS(),
'Module resource can be loaded via resources reference'
);
$backend->block('silverstripe/framework:client/styles/debug.css');
$this->assertCount(
0,
$backend->getCSS(),
'Module resource can be blocked via resources reference'
);
}
public function testConditionalTemplateRequire()
{
// Set /SSViewerTest and /SSViewerTest/public as themes
SSViewer::set_themes([
'/',
SSViewer::PUBLIC_THEME
]);
ThemeResourceLoader::set_instance(new ThemeResourceLoader(__DIR__ . '/SSViewerTest'));
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$holder = Requirements::backend();
Requirements::set_backend($backend);
$data = new ArrayData([
'FailTest' => true,
]);
$data->renderWith('RequirementsTest_Conditionals');
$this->assertFileIncluded($backend, 'css', 'css/RequirementsTest_a.css');
$this->assertFileIncluded(
$backend,
'js',
[
'javascript/RequirementsTest_b.js',
'javascript/RequirementsTest_c.js'
]
);
$this->assertFileNotIncluded($backend, 'js', 'javascript/RequirementsTest_a.js');
$this->assertFileNotIncluded(
$backend,
'css',
[
'css/RequirementsTest_b.css',
'css/RequirementsTest_c.css'
]
);
$backend->clear();
$data = new ArrayData(
[
'FailTest' => false,
]
);
$data->renderWith('RequirementsTest_Conditionals');
$this->assertFileNotIncluded($backend, 'css', 'css/RequirementsTest_a.css');
$this->assertFileNotIncluded(
$backend,
'js',
[
'javascript/RequirementsTest_b.js',
'javascript/RequirementsTest_c.js',
]
);
$this->assertFileIncluded($backend, 'js', 'javascript/RequirementsTest_a.js');
$this->assertFileIncluded(
$backend,
'css',
[
'css/RequirementsTest_b.css',
'css/RequirementsTest_c.css',
]
);
Requirements::set_backend($holder);
}
public function testJsWriteToBody()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('http://www.mydomain.com/test.js');
// Test matching with HTML5 <header> tags as well
$template = '<html><head></head><body><header>My header</header><p>Body</p></body></html>';
$backend->setWriteJavascriptToBody(false);
$html = $backend->includeInHTML($template);
$this->assertStringContainsString('<head><script', $html);
$backend->setWriteJavascriptToBody(true);
$html = $backend->includeInHTML($template);
$this->assertStringNotContainsString('<head><script', $html);
$this->assertStringContainsString("</script>\n</body>", $html);
}
public function testIncludedJsIsNotCommentedOut()
{
$template = '<html><head></head><body><!--<script>alert("commented out");</script>--></body></html>';
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('javascript/RequirementsTest_a.js');
$html = $backend->includeInHTML($template);
//wiping out commented-out html
$html = preg_replace('/<!--(.*)-->/Uis', '', $html ?? '');
$this->assertStringContainsString("RequirementsTest_a.js", $html);
}
public function testCommentedOutScriptTagIsIgnored()
{
/// Disable nonce
$urlGenerator = new SimpleResourceURLGenerator();
Injector::inst()->registerService($urlGenerator, ResourceURLGenerator::class);
$template = '<html><head></head><body><!--<script>alert("commented out");</script>-->'
. '<h1>more content</h1></body></html>';
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$src = 'javascript/RequirementsTest_a.js';
$backend->javascript($src);
$html = $backend->includeInHTML($template);
$urlSrc = $urlGenerator->urlForResource($src);
$this->assertEquals(
'<html><head></head><body><!--<script>alert("commented out");</script>-->'
. '<h1>more content</h1><script type="application/javascript" src="' . $urlSrc
. "\"></script>\n</body></html>",
$html
);
}
public function testForceJsToBottom()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('http://www.mydomain.com/test.js');
$backend->customScript(
<<<'EOS'
var globalvar = {
pattern: '\\$custom\\1'
};
EOS
);
// Test matching with HTML5 <header> tags as well
$template = '<html><head></head><body><header>My header</header><p>Body<script></script></p></body></html>';
// The expected outputs
$expectedScripts = "<script type=\"application/javascript\" src=\"http://www.mydomain.com/test.js\"></script>\n"
. "<script type=\"application/javascript\">//<![CDATA[\n"
. "var globalvar = {\n\tpattern: '\\\\\$custom\\\\1'\n};\n"
. "//]]></script>\n";
$JsInHead = "<html><head>$expectedScripts</head><body><header>My header</header><p>Body<script></script></p></body></html>";
$JsInBody = "<html><head></head><body><header>My header</header><p>Body$expectedScripts<script></script></p></body></html>";
$JsAtEnd = "<html><head></head><body><header>My header</header><p>Body<script></script></p>$expectedScripts</body></html>";
// Test if the script is before the head tag, not before the body.
// Expected: $JsInHead
$backend->setWriteJavascriptToBody(false);
$backend->setForceJSToBottom(false);
$html = $backend->includeInHTML($template);
$this->assertNotEquals($JsInBody, $html);
$this->assertNotEquals($JsAtEnd, $html);
$this->assertEquals($JsInHead, $html);
// Test if the script is before the first <script> tag, not before the body.
// Expected: $JsInBody
$backend->setWriteJavascriptToBody(true);
$backend->setForceJSToBottom(false);
$html = $backend->includeInHTML($template);
$this->assertNotEquals($JsAtEnd, $html);
$this->assertEquals($JsInBody, $html);
// Test if the script is placed just before the closing bodytag, with write-to-body false.
// Expected: $JsAtEnd
$backend->setWriteJavascriptToBody(false);
$backend->setForceJSToBottom(true);
$html = $backend->includeInHTML($template);
$this->assertNotEquals($JsInHead, $html);
$this->assertNotEquals($JsInBody, $html);
$this->assertEquals($JsAtEnd, $html);
// Test if the script is placed just before the closing bodytag, with write-to-body true.
// Expected: $JsAtEnd
$backend->setWriteJavascriptToBody(true);
$backend->setForceJSToBottom(true);
$html = $backend->includeInHTML($template);
$this->assertNotEquals($JsInHead, $html);
$this->assertNotEquals($JsInBody, $html);
$this->assertEquals($JsAtEnd, $html);
}
public function testSuffix()
{
/// Disable nonce
$urlGenerator = new SimpleResourceURLGenerator();
Injector::inst()->registerService($urlGenerator, ResourceURLGenerator::class);
$template = '<html><head></head><body><header>My header</header><p>Body</p></body></html>';
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('javascript/RequirementsTest_a.js');
$backend->javascript('javascript/RequirementsTest_b.js?foo=bar&bla=blubb');
$backend->css('css/RequirementsTest_a.css');
$backend->css('css/RequirementsTest_b.css?foo=bar&bla=blubb');
$urlGenerator->setNonceStyle('mtime');
$html = $backend->includeInHTML($template);
$this->assertMatchesRegularExpression('/RequirementsTest_a\.js\?m=[\d]*"/', $html);
$this->assertMatchesRegularExpression('/RequirementsTest_b\.js\?foo=bar&amp;bla=blubb&amp;m=[\d]*"/', $html);
$this->assertMatchesRegularExpression('/RequirementsTest_a\.css\?m=[\d]*"/', $html);
$this->assertMatchesRegularExpression('/RequirementsTest_b\.css\?foo=bar&amp;bla=blubb&amp;m=[\d]*"/', $html);
$urlGenerator->setNonceStyle(null);
$html = $backend->includeInHTML($template);
$this->assertStringNotContainsString('RequirementsTest_a.js=', $html);
$this->assertDoesNotMatchRegularExpression('/RequirementsTest_a\.js\?m=[\d]*"/', $html);
$this->assertDoesNotMatchRegularExpression('/RequirementsTest_b\.js\?foo=bar&amp;bla=blubb&amp;m=[\d]*"/', $html);
$this->assertDoesNotMatchRegularExpression('/RequirementsTest_a\.css\?m=[\d]*"/', $html);
$this->assertDoesNotMatchRegularExpression('/RequirementsTest_b\.css\?foo=bar&amp;bla=blubb&amp;m=[\d]*"/', $html);
}
/**
* Tests that provided files work
*/
public function testProvidedFiles()
{
/** @var Requirements_Backend $backend */
$template = '<html><head></head><body><header>My header</header><p>Body</p></body></html>';
// Test that provided files block subsequent files
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('javascript/RequirementsTest_a.js');
$backend->javascript(
'javascript/RequirementsTest_b.js',
[
'provides' => [
'javascript/RequirementsTest_a.js',
'javascript/RequirementsTest_c.js',
],
]
);
$backend->javascript('javascript/RequirementsTest_c.js');
// Note that _a.js isn't considered provided because it was included
// before it was marked as provided
$this->assertEquals(
[
'javascript/RequirementsTest_c.js' => 'javascript/RequirementsTest_c.js'
],
$backend->getProvidedScripts()
);
$html = $backend->includeInHTML($template);
$this->assertMatchesRegularExpression('/src=".*\/RequirementsTest_a\.js/', $html);
$this->assertMatchesRegularExpression('/src=".*\/RequirementsTest_b\.js/', $html);
$this->assertDoesNotMatchRegularExpression('/src=".*\/RequirementsTest_c\.js/', $html);
// Test that provided files block subsequent combined files
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->combineFiles('combined_a.js', ['javascript/RequirementsTest_a.js']);
$backend->javascript(
'javascript/RequirementsTest_b.js',
[
'provides' => [
'javascript/RequirementsTest_a.js',
'javascript/RequirementsTest_c.js'
]
]
);
$backend->combineFiles('combined_c.js', ['javascript/RequirementsTest_c.js']);
$this->assertEquals(
[
'javascript/RequirementsTest_c.js' => 'javascript/RequirementsTest_c.js'
],
$backend->getProvidedScripts()
);
$html = $backend->includeInHTML($template);
$this->assertMatchesRegularExpression('/src=".*\/combined_a/', $html);
$this->assertMatchesRegularExpression('/src=".*\/RequirementsTest_b\.js/', $html);
$this->assertDoesNotMatchRegularExpression('/src=".*\/combined_c/', $html);
$this->assertDoesNotMatchRegularExpression('/src=".*\/RequirementsTest_c\.js/', $html);
}
/**
* Verify that the given backend includes the given files
*
* @param Requirements_Backend $backend
* @param string $type js or css
* @param array|string $files Files or list of files to check
*/
public function assertFileIncluded($backend, $type, $files)
{
$includedFiles = $this->getBackendFiles($backend, $type);
if (is_array($files)) {
$failedMatches = [];
foreach ($files as $file) {
if (!array_key_exists($file, $includedFiles ?? [])) {
$failedMatches[] = $file;
}
}
$this->assertCount(
0,
$failedMatches,
"Failed asserting the $type files '"
. implode("', '", $failedMatches)
. "' have exact matches in the required elements:\n'"
. implode("'\n'", array_keys($includedFiles ?? [])) . "'"
);
} else {
$this->assertArrayHasKey(
$files,
$includedFiles,
"Failed asserting the $type file '$files' has an exact match in the required elements:\n'"
. implode("'\n'", array_keys($includedFiles ?? [])) . "'"
);
}
}
public function assertFileNotIncluded($backend, $type, $files)
{
$includedFiles = $this->getBackendFiles($backend, $type);
if (is_array($files)) {
$failedMatches = [];
foreach ($files as $file) {
if (array_key_exists($file, $includedFiles ?? [])) {
$failedMatches[] = $file;
}
}
$this->assertCount(
0,
$failedMatches,
"Failed asserting the $type files '"
. implode("', '", $failedMatches)
. "' do not have exact matches in the required elements:\n'"
. implode("'\n'", array_keys($includedFiles ?? [])) . "'"
);
} else {
$this->assertArrayNotHasKey(
$files,
$includedFiles,
"Failed asserting the $type file '$files' does not have an exact match in the required elements:"
. "\n'" . implode("'\n'", array_keys($includedFiles ?? [])) . "'"
);
}
}
/**
* Get files of the given type from the backend
*
* @param Requirements_Backend $backend
* @param string $type js or css
* @return array
*/
protected function getBackendFiles($backend, $type)
{
$type = strtolower($type ?? '');
switch (strtolower($type ?? '')) {
case 'css':
return $backend->getCSS();
case 'js':
case 'javascript':
case 'script':
return $backend->getJavascript();
}
return [];
}
public function testAddI18nJavascript()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->add_i18n_javascript('i18n');
$actual = $backend->getJavascript();
// English and English US should always be loaded no matter what
$this->assertArrayHasKey('i18n/en.js', $actual);
$this->assertArrayHasKey('i18n/en_US.js', $actual);
$this->assertArrayHasKey('i18n/en-us.js', $actual);
}
public function testAddI18nJavascriptWithDefaultLocale()
{
i18n::config()->set('default_locale', 'fr_CA');
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->add_i18n_javascript('i18n');
$actual = $backend->getJavascript();
$this->assertArrayHasKey('i18n/en.js', $actual);
$this->assertArrayHasKey('i18n/en_US.js', $actual);
$this->assertArrayHasKey('i18n/en-us.js', $actual);
// Default locale should be loaded
$this->assertArrayHasKey('i18n/fr.js', $actual);
$this->assertArrayHasKey('i18n/fr_CA.js', $actual);
$this->assertArrayHasKey('i18n/fr-ca.js', $actual);
}
public function testAddI18nJavascriptWithMemberLocale()
{
i18n::set_locale('en_GB');
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->add_i18n_javascript('i18n');
$actual = $backend->getJavascript();
// The current member's Locale as defined by i18n::get_locale should be loaded
$this->assertArrayHasKey('i18n/en.js', $actual);
$this->assertArrayHasKey('i18n/en_US.js', $actual);
$this->assertArrayHasKey('i18n/en-us.js', $actual);
$this->assertArrayHasKey('i18n/en-gb.js', $actual);
$this->assertArrayHasKey('i18n/en_GB.js', $actual);
}
public function testAddI18nJavascriptWithMissingLocale()
{
i18n::set_locale('fr_BE');
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->add_i18n_javascript('i18n');
$actual = $backend->getJavascript();
// We don't have a file for French Belgium. Regular french should be loaded anyway.
$this->assertArrayHasKey('i18n/en.js', $actual);
$this->assertArrayHasKey('i18n/en_US.js', $actual);
$this->assertArrayHasKey('i18n/en-us.js', $actual);
$this->assertArrayHasKey('i18n/fr.js', $actual);
}
public function testSriAttributes()
{
/** @var Requirements_Backend $backend */
$backend = Injector::inst()->create(Requirements_Backend::class);
$this->setupRequirements($backend);
$backend->javascript('javascript/RequirementsTest_a.js', ['integrity' => 'abc', 'crossorigin' => 'use-credentials']);
$backend->css('css/RequirementsTest_a.css', null, ['integrity' => 'def', 'crossorigin' => 'anonymous']);
$html = $backend->includeInHTML(self::$html_template);
/* Javascript has correct attributes */
$this->assertMatchesRegularExpression(
'#<script type="application/javascript" src=".*/javascript/RequirementsTest_a.js.*" integrity="abc" crossorigin="use-credentials"#',
$html,
'javascript has correct sri attributes'
);
/* CSS has correct attributes */
$this->assertMatchesRegularExpression(
'#<link .*href=".*/RequirementsTest_a\.css.*" integrity="def" crossorigin="anonymous"#',
$html,
'css has correct sri attributes'
);
}
}