SealShare/tests/Browser/ShareFlowTest.php

<?php

use App\Models\Share;
use App\Models\User;
use App\Services\ShareService;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;

/**
 * The share flow (upload, share created, share download) and today's rework of it, plus the
 * settings/admin buttons and sections reworked alongside it — all changed since the last browser
 * run (148ff38) without one. tests/Browser/SealShareTest.php, FrameTest.php and
 * SettingsAndAdminTest.php already cover the flow's existing behaviour; this file adds what that
 * rework introduced and does not re-assert what those already do (the copy-to-clipboard toast, the
 * dragover burst, the QR code's fill and PNG export).
 */
beforeEach(function () {
    config(['session.driver' => 'file']);
    Storage::fake('shares');
});

test('tab reaches Browse Files with its focus ring, and Enter or Space opens the file picker', function () {
    $page = ready(visit('/upload'));

    // A spy, not a real dialog: Playwright would otherwise have to field a native file chooser.
    $page->script("window.eval(\"window.__fileInputClicks = 0; HTMLInputElement.prototype.click = function () { if (this.type === 'file') { window.__fileInputClicks++ } }\")");

    // "body" alone is not a CSS-explicit selector to this plugin's guesser (no special chars) and
    // falls back to a text search, which never matches and times out; "html > body" is explicit and
    // focuses nothing new (the body takes no tabindex), so the Tab lands where a fresh page load
    // would send it: the first tabbable element.
    $page->keys('html > body', 'Tab');

    $page->assertScript("document.activeElement.matches('[data-md-button]') && document.activeElement.textContent.trim() === 'Browse Files'");

    $ring = $page->script('getComputedStyle(document.activeElement).outlineStyle');
    expect($ring)->toBe('solid');

    $page->keys(':focus', 'Enter');
    $page->assertScript('window.__fileInputClicks === 1');

    $page->keys(':focus', 'Space');
    $page->assertScript('window.__fileInputClicks === 2')
        ->assertNoJavaScriptErrors();
});

test('the selected files list avoids horizontal overflow once files are chosen', function () {
    $path = sys_get_temp_dir().'/a-genuinely-quite-long-holiday-photos-archive-from-portugal-'.uniqid().'.zip';
    file_put_contents($path, 'archive');

    $page = ready(visit('/upload')->resize(393, 852));
    $page->attach('[data-test="file-input"]', $path)
        ->waitForText('Uploaded');

    $rows = $page->script("(() => {
        const rows = [...document.querySelectorAll('[data-test=selected-file]')];
        return { count: rows.length, allFit: rows.every((row) => row.getBoundingClientRect().right <= window.innerWidth + 0.5) };
    })()");

    expect($rows['count'])->toBe(1);
    expect($rows['allFit'])->toBeTrue();
    $page->assertScript('document.documentElement.scrollWidth <= window.innerWidth')
        ->assertNoJavaScriptErrors();

    unlink($path);
});

test('without a secure context the upload page says HTTPS is needed and takes no files', function () {
    $page = ready(visit('/upload'));

    $page->script("window.eval(\"Alpine.\$data(document.querySelector('[data-test=drop-zone]')).secure = false\")");

    $page->assertScript("getComputedStyle(document.querySelector('[data-test=insecure-context]')).display !== 'none'")
        ->assertSee('Uploads need a secure connection (HTTPS).')
        ->assertScript("document.querySelector('[data-test=file-input]').disabled === true")
        ->assertScript("document.querySelector('[data-test=drop-zone]').getAttribute('aria-disabled') === 'true'")
        ->assertNoJavaScriptErrors();
});

test('the drop zone hides its burst again once the drag leaves', function () {
    $page = ready(visit('/upload'));

    $burst = "getComputedStyle(document.querySelector('[data-test=drop-zone-burst]')).opacity";

    $page->assertScript("{$burst} === '0'");

    $page->script("window.eval(\"document.querySelector('[data-test=drop-zone]').dispatchEvent(new DragEvent('dragover', { bubbles: true, cancelable: true }))\")");
    $page->assertScript("{$burst} === '1'");

    $page->script("window.eval(\"document.querySelector('[data-test=drop-zone]').dispatchEvent(new DragEvent('dragleave', { bubbles: true, cancelable: true }))\")");
    $page->assertScript("{$burst} === '0'")
        ->assertNoJavaScriptErrors();
});

test('the QR dialog holds its code inside the box, and Escape returns focus to the button that opened it', function () {
    $share = Share::factory()->create();

    $page = ready(visit(route('share.created', $share, false)));

    $page->click('[data-test="show-qr-code"]');
    $page->wait(1);

    $page->assertScript("document.querySelector('[data-test=\"qr-code-dialog\"]').open");

    $inside = $page->script("(() => {
        const dialog = document.querySelector('[data-test=\"qr-code-dialog\"]').getBoundingClientRect();
        const qr = document.querySelector('[data-qr-code] svg').getBoundingClientRect();
        return qr.left >= dialog.left - 1 && qr.right <= dialog.right + 1
            && qr.top >= dialog.top - 1 && qr.bottom <= dialog.bottom + 1;
    })()");
    expect($inside)->toBeTrue();

    $page->keys(':focus', 'Escape');
    $page->wait(1);

    $page->assertScript("! document.querySelector('[data-test=\"qr-code-dialog\"]').open")
        ->assertScript("document.activeElement === document.querySelector('[data-test=\"show-qr-code\"]')")
        ->assertNoJavaScriptErrors();
});

test('the download page fits a phone before and after unlocking a password-protected share', function () {
    $share = app(ShareService::class)->createShare(
        [['file' => UploadedFile::fake()->create('a-genuinely-quite-long-holiday-photos-archive-from-portugal.zip', 120), 'relativePath' => null]],
        ['password' => 'let-me-in'],
    );

    $page = ready(visit(route('share.download', $share, false))->resize(393, 852));

    $metrics = $page->script("(() => {
        const button = document.querySelector('button[type=submit]');
        const form = button.closest('[data-md-form]').getBoundingClientRect();
        const rect = button.getBoundingClientRect();
        return { formWidth: form.width, formRight: form.right, buttonWidth: rect.width, buttonRight: rect.right };
    })()");

    expect($metrics['buttonWidth'])->toBeLessThan($metrics['formWidth']);
    expect($metrics['buttonRight'])->toEqualWithDelta($metrics['formRight'], 1);
    $page->assertScript('document.documentElement.scrollWidth <= window.innerWidth');

    $page->type('input[type="password"]', 'let-me-in')->press('Unlock');
    $page->wait(1);

    $page->assertScript("document.querySelector('h2').tagName === 'H2' && document.querySelector('h2').textContent.trim() === 'Shared Files'");

    $rows = $page->script("(() => {
        const rows = [...document.querySelectorAll('[data-md-list-item]')];
        return {
            count: rows.length,
            allFit: rows.every((row) => row.getBoundingClientRect().right <= window.innerWidth + 0.5),
        };
    })()");

    expect($rows['count'])->toBeGreaterThan(0);
    expect($rows['allFit'])->toBeTrue();
    $page->assertScript('document.documentElement.scrollWidth <= window.innerWidth')
        ->assertNoJavaScriptErrors();
});

test('the settings Save button is end-aligned at less than the form\'s width', function (string $url, string $button) {
    $this->actingAs($url === '/admin/settings' ? User::factory()->admin()->create() : User::factory()->create());

    $page = ready(visit($url)->resize(1280, 800));

    $metrics = $page->script("(() => {
        const button = document.querySelector('{$button}');
        const form = button.closest('[data-md-form]').getBoundingClientRect();
        const rect = button.getBoundingClientRect();
        return { formWidth: form.width, formRight: form.right, buttonWidth: rect.width, buttonRight: rect.right };
    })()");

    expect($metrics['buttonWidth'])->toBeLessThan($metrics['formWidth']);
    expect($metrics['buttonRight'])->toEqualWithDelta($metrics['formRight'], 1);
})->with([
    ['/settings/profile', '[data-test="update-profile-button"]'],
    ['/admin/settings', '[data-test="save-settings"]'],
]);

test('a recipient reveals a share\'s private text on a phone, and the page has no popovers', function () {
    $page = ready(visit('/upload'));

    $page->type('[data-test="share-text"]', 'the wifi password is sunflower')
        ->click('[data-test="create-share"]');
    $page->wait(1);
    $page->assertSee('Share Created!');

    $shareUrl = $page->script('document.querySelector(\'[data-test="share-link"]\').value');

    $page = ready(visit($shareUrl)->resize(393, 852));

    $page->click('[data-test="show-text"]');
    $page->wait(1);
    $page->assertSeeIn('[data-test="shared-text"]', 'the wifi password is sunflower');

    $page
        ->assertScript("document.querySelectorAll('[popover]').length === 0")
        ->assertScript('document.documentElement.scrollWidth <= window.innerWidth')
        ->assertNoJavaScriptErrors();
});

test('the admin dashboard heads its shares list with an h2, both in one card', function () {
    $admin = User::factory()->admin()->create();
    Share::factory()->count(2)->create();
    $this->actingAs($admin);

    $page = ready(visit('/admin/dashboard'));

    $result = $page->script("(() => {
        const heading = [...document.querySelectorAll('h2')].find((h) => h.textContent.trim() === 'All Shares');
        const list = document.querySelector('[data-test=\"share-row\"]');
        const card = heading?.closest('[data-md-card]');
        return {
            headingIsCardTitle: heading?.matches('[data-md-card-title]') ?? false,
            listInSameCard: !!card && card.contains(list),
            headingBeforeList: !!heading && !!list
                && !!(heading.compareDocumentPosition(list) & Node.DOCUMENT_POSITION_FOLLOWING),
        };
    })()");

    expect($result['headingIsCardTitle'])->toBeTrue();
    expect($result['listInSameCard'])->toBeTrue();
    expect($result['headingBeforeList'])->toBeTrue();
});

test('the admin settings page has six sections, each a card headed by an h2', function () {
    $this->actingAs(User::factory()->admin()->create());

    $page = ready(visit('/admin/settings'));

    $result = $page->script("(() => {
        // Every dialog's own title is an h2 too (components/modal.blade.php), whether open or
        // not: exclude those to count only the page's own section headings.
        const headings = [...document.querySelectorAll('h2:not([data-md-modal-title])')];
        const cards = [...document.querySelectorAll('[data-md-card]')];
        return {
            headings: headings.map((h) => h.textContent.trim()),
            cardCount: cards.length,
            everyCardHeaded: cards.every((card) => card.querySelector('h2[data-md-card-title]') !== null),
        };
    })()");

    expect($result['headings'])->toBe(['Colour profile', 'Branding', 'Upload Protection', 'Share Passwords', 'Upload Limits', 'Storage']);
    expect($result['cardCount'])->toBe(6);
    expect($result['everyCardHeaded'])->toBeTrue();
});

test('download all to a folder writes every file in its folder path, resumes a partial file and marks them downloaded', function () {
    config(['uploads.chunk_size' => 1000]);
    $binary = random_bytes(2500);
    $share = app(ShareService::class)->createShare([
        ['file' => UploadedFile::fake()->createWithContent('notes.txt', 'hello folder download'), 'relativePath' => null],
        ['file' => UploadedFile::fake()->createWithContent('photo.bin', $binary), 'relativePath' => 'holiday/photo.bin'],
    ]);

    $page = ready(visit(route('share.download', $share, false)));

    // The browser's private file system stands in for the folder the recipient would pick; notes.txt
    // is already half there, as a stopped run leaves it.
    $page->script("(async () => {
        const root = await navigator.storage.getDirectory();
        for await (const name of root.keys()) { await root.removeEntry(name, { recursive: true }); }
        const partial = await (await root.getFileHandle('notes.txt', { create: true })).createWritable();
        await partial.write('hello ');
        await partial.close();
        window.showDirectoryPicker = () => Promise.resolve(root);
        Alpine.\$data(document.querySelector('[data-test=download-to-folder]')).supported = true;
    })()");

    $page->click('[data-test="download-to-folder"]');
    $page->assertScript("Alpine.\$data(document.querySelector('[data-test=folder-download]')).finished === true");

    $files = $page->script("(async () => {
        const root = await navigator.storage.getDirectory();
        const notes = await (await root.getFileHandle('notes.txt')).getFile();
        const photo = await (await (await root.getDirectoryHandle('holiday')).getFileHandle('photo.bin')).getFile();
        const bytes = new Uint8Array(await photo.arrayBuffer());
        return { notes: await notes.text(), photo: btoa(String.fromCharCode(...bytes)) };
    })()");

    expect($files['notes'])->toBe('hello folder download');
    expect(base64_decode($files['photo']))->toBe($binary);
    $page->assertScript("[...document.querySelectorAll('[data-test=file-downloaded]')].filter((mark) => mark.offsetParent !== null).length === 2")
        ->assertNoJavaScriptErrors();
});

test('Browse Folder picks a whole folder and keeps each file\'s path in it', function () {
    $page = ready(visit('/upload'));

    $page->assertScript("document.querySelector('[data-test=folder-input]').webkitdirectory === true");

    // A folder picker's files, as the browser hands them over: each with its path from the folder.
    $page->script("(() => {
        const file = new File(['inside the folder'], 'notes.txt', { type: 'text/plain' });
        Object.defineProperty(file, 'webkitRelativePath', { value: 'holiday/docs/notes.txt' });
        Alpine.\$data(document.querySelector('[data-test=drop-zone]')).choose({ target: { files: [file], value: '' } });
    })()");

    $page->assertSee('holiday/docs/notes.txt')
        ->assertNoJavaScriptErrors();
});

test('a long file list scrolls on its own and keeps the download buttons on the first screen', function () {
    $share = app(ShareService::class)->createShare(collect(range(1, 40))->map(fn (int $number): array => [
        'file' => UploadedFile::fake()->createWithContent("file-{$number}.txt", "file {$number}"),
        'relativePath' => null,
    ])->all());

    $page = ready(visit(route('share.download', $share, false))->resize(1280, 800));

    $page->assertScript("(() => {
        const list = document.querySelector('[data-test=share-file-list]');
        return list.scrollHeight > list.clientHeight && getComputedStyle(list).overflowY === 'auto';
    })()")
        ->assertScript("[...document.querySelectorAll('[data-md-button]')].filter((button) => button.offsetParent !== null && button.textContent.trim().toLowerCase().startsWith('download all')).every((button) => button.getBoundingClientRect().bottom <= window.innerHeight)")
        ->assertNoJavaScriptErrors();
});

test('the folder download marks the file it is on and scrolls the list to it', function () {
    $share = app(ShareService::class)->createShare(collect(range(1, 40))->map(fn (int $number): array => [
        'file' => UploadedFile::fake()->createWithContent("file-{$number}.txt", "file {$number}"),
        'relativePath' => null,
    ])->all());
    $last = $share->files->last();

    $page = ready(visit(route('share.download', $share, false))->resize(1280, 800));

    // Every file but the last is already in the folder, and the last one's request never answers,
    // so the run stays on it.
    $page->script("(async () => {
        const root = await navigator.storage.getDirectory();
        for await (const name of root.keys()) { await root.removeEntry(name, { recursive: true }); }
        for (let number = 1; number < 40; number++) {
            const writable = await (await root.getFileHandle(`file-\${number}.txt`, { create: true })).createWritable();
            await writable.write(`file \${number}`);
            await writable.close();
        }
        window.showDirectoryPicker = () => Promise.resolve(root);
        window.fetch = () => new Promise(() => {});
        Alpine.\$data(document.querySelector('[data-test=download-to-folder]')).supported = true;
    })()");

    $page->click('[data-test="download-to-folder"]');

    $page->assertScript("[...document.querySelectorAll('[data-test=file-downloading]')].filter((mark) => mark.offsetParent !== null).length === 1")
        ->assertScript("(() => {
            const mark = [...document.querySelectorAll('[data-test=file-downloading]')].find((mark) => mark.offsetParent !== null);
            const row = mark.closest('[data-md-list-item]');
            const list = document.querySelector('[data-test=share-file-list]').getBoundingClientRect();
            const rect = row.getBoundingClientRect();
            return row.textContent.includes('{$last->original_name}') && rect.top >= list.top - 1 && rect.bottom <= list.bottom + 1;
        })()")
        ->assertNoJavaScriptErrors();
});