livewire-material/tests/Feature/ShowcaseAssetsTest.php

<?php

use Illuminate\Support\Facades\Vite;
use Illuminate\Support\Str;
use NoNameWeb\LivewireMaterial\Http\Controllers\ShowcaseAssetController;
use NoNameWeb\LivewireMaterial\Support\Scheme;
use NoNameWeb\LivewireMaterial\Support\SchemeStylesheet;

/**
 * The showcase's own stylesheet route: `all.css` plus `showcase.css`, prebuilt into
 * resources/dist/showcase.css and served without the application's Vite build, and the two package
 * folders its relative `url()`s point into.
 */
it('serves the bundle as long-cached CSS at the hash of its own content', function () {
    $response = $this->get(ShowcaseAssetController::url())
        ->assertOk()
        ->assertHeader('Content-Type', 'text/css; charset=utf-8')
        ->assertHeader('Cache-Control', 'immutable, max-age=31536000, public');

    expect($response->getContent())
        ->toContain('[data-md-showcase-brand]')
        ->toContain('[data-md-pane]')
        ->toContain('@layer material.reset, material.tokens');
});

it('redirects a hash that does not match the current bundle to the current one', function () {
    $stale = route('livewire-material.stylesheet', ['hash' => '0000000000000000']);

    $this->get($stale)->assertRedirect(ShowcaseAssetController::url());
});

it('serves the font and svg files the bundle references, mime-typed by extension', function () {
    $css = $this->get(ShowcaseAssetController::url())->getContent();

    // The stylesheet sits in assets/css/, so its relative `../fonts/…` and `../svg/…` land on the asset route.
    expect(dirname(parse_url(ShowcaseAssetController::url(), PHP_URL_PATH)))->toBe(route('livewire-material.asset', ['path' => 'css'], false))
        ->and($css)->toContain("url('../fonts/google-sans-flex/GoogleSansFlex-Latin.woff2')")
        ->toContain('url("../svg/symbols/outlined/check.svg")');

    $fontUrl = route('livewire-material.asset', ['path' => 'fonts/google-sans-flex/GoogleSansFlex-Latin.woff2'], false);
    $svgUrl = route('livewire-material.asset', ['path' => 'svg/symbols/outlined/check.svg'], false);

    $this->get($fontUrl)
        ->assertOk()
        ->assertHeader('Content-Type', 'font/woff2')
        ->assertHeader('Cache-Control', 'immutable, max-age=31536000, public');

    $this->get($svgUrl)
        ->assertOk()
        ->assertHeader('Content-Type', 'image/svg+xml');
});

it('404s a path that climbs out of the two served folders', function () {
    $this->get('/material/assets/fonts/../../composer.json')->assertNotFound();
});

it('404s every other way out of the two served folders', function (string $path) {
    $this->get('/material/assets/'.$path)->assertNotFound();
})->with([
    'encoded dot segments' => 'fonts/%2e%2e/%2e%2e/composer.json',
    'encoded slashes' => 'fonts/..%2f..%2fcomposer.json',
    'backslashes' => 'fonts/google-sans-flex/..%5c..%5c..%5ccomposer.json',
    'an absolute path' => '/etc/hosts',
    'an absolute path inside a folder' => 'fonts//etc/hosts',
    'a null byte' => 'fonts/google-sans-flex/GoogleSansFlex-Latin.woff2%00.txt',
    'a directory' => 'svg/symbols',
    'a folder itself' => 'fonts/',
    'a very long path' => 'fonts/'.str_repeat('a/', 3000).'x.woff2',
]);

it('404s a symbolic link inside a served folder that points out of it', function () {
    $link = __DIR__.'/../../resources/svg/showcase-assets-test-link.svg';
    symlink(realpath(__DIR__.'/../../composer.json'), $link);

    try {
        $this->get('/material/assets/svg/showcase-assets-test-link.svg')->assertNotFound();
    } finally {
        unlink($link);
    }
});

it('404s a folder the showcase does not serve', function () {
    $this->get('/material/assets/css/all.css')->assertNotFound();
});

it('404s an extension the showcase does not serve, even inside a served folder', function () {
    $this->get('/material/assets/fonts/google-sans-flex/OFL.txt')->assertNotFound();
});

it('bundles the application generated scheme, unlayered, when one sits beside its configured JSON', function () {
    $dir = sys_get_temp_dir().'/livewire-material-showcase-scheme-'.Str::random(8);
    mkdir($dir);

    file_put_contents($dir.'/material-scheme.css', ":root { --md-showcase-test-marker: #123456; }\n");
    config(['livewire-material.scheme' => $dir.'/material-scheme.json']);

    try {
        $this->get(ShowcaseAssetController::url())
            ->assertOk()
            ->assertSee('--md-showcase-test-marker: #123456', false);
    } finally {
        unlink($dir.'/material-scheme.css');
        rmdir($dir);
    }
});

it('falls back to the scheme JSON in the generated shape when no generated stylesheet is found', function () {
    config(['livewire-material.scheme' => sys_get_temp_dir().'/livewire-material-showcase-missing-'.Str::random(8).'.json']);

    $css = $this->get(ShowcaseAssetController::url())->assertOk()->getContent();
    expect($css)->toEndWith(SchemeStylesheet::withProfiles(...Scheme::forStylesheet()))
        ->toContain("[data-contrast='medium'][data-theme='dark']");
});

it('mounts none of the showcase asset routes when the showcase is off', function () {
    putenv('MATERIAL_SHOWCASE=false');
    $_ENV['MATERIAL_SHOWCASE'] = $_SERVER['MATERIAL_SHOWCASE'] = 'false';
    $this->refreshApplication();

    try {
        $this->get('/material/assets/css/showcase.0000000000000000.css')->assertNotFound();
        $this->get('/material/assets/fonts/google-sans-flex/GoogleSansFlex-Latin.woff2')->assertNotFound();
    } finally {
        putenv('MATERIAL_SHOWCASE=true');
        $_ENV['MATERIAL_SHOWCASE'] = $_SERVER['MATERIAL_SHOWCASE'] = 'true';
        $this->refreshApplication();
    }
});

it('passes Vite the application entries but its stylesheets, on every kind of showcase page', function () {
    $hot = sys_get_temp_dir().'/livewire-material-showcase-hot-'.Str::random(8);
    file_put_contents($hot, 'http://vite.test');
    Vite::useHotFile($hot);

    config(['livewire-material.showcase.vite' => ['resources/css/app.css', 'resources/sass/extra.scss', 'resources/js/app.js']]);

    try {
        expect(ShowcaseAssetController::scripts())->toBe(['resources/js/app.js']);

        foreach (['/material', '/material/progress', '/material/layout/feed', '/material/shell'] as $page) {
            $this->get($page)
                ->assertOk()
                ->assertSee('http://vite.test/resources/js/app.js', false)
                ->assertDontSee('http://vite.test/resources/css/app.css', false)
                ->assertDontSee('http://vite.test/resources/sass/extra.scss', false)
                ->assertSee(ShowcaseAssetController::url(), false);
        }

        // A list of stylesheets alone leaves @vite() out, rather than reading a manifest for nothing.
        config(['livewire-material.showcase.vite' => ['resources/css/app.css']]);

        expect(ShowcaseAssetController::scripts())->toBe([]);

        $this->get('/material/progress')->assertOk()->assertDontSee('http://vite.test', false);
    } finally {
        unlink($hot);
    }
});