klevze
437d943827
Move neighbor lookup into a dedicated service and let the viewer load adjacent artworks after first paint instead of blocking the detail request.
99 lines
3.5 KiB
PHP
99 lines
3.5 KiB
PHP
<?php
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use App\Models\Artwork;
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use App\Models\User;
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use Illuminate\Foundation\Testing\RefreshDatabase;
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use Illuminate\Support\Facades\DB;
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uses(RefreshDatabase::class);
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it('returns only the image contract for navigation prefetch', function (): void {
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$artwork = Artwork::factory()->create([
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'title' => 'Prefetch Artwork',
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'slug' => 'prefetch-artwork',
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'hash' => 'aabbccddeeff00112233445566778899',
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'file_path' => 'uploads/prefetch.jpg',
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]);
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$queries = 0;
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DB::listen(function () use (&$queries): void {
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$queries++;
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});
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$response = $this->getJson('/api/artworks/'.$artwork->id.'/page?prefetch=1')
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->assertOk();
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expect($queries)->toBe(1)
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->and($response->json())->toHaveKeys(['id', 'title', 'slug', 'thumbs'])
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->and($response->json('thumbs'))->toHaveKeys(['md', 'lg'])
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->and($response->json('thumbs.xl'))->toBeNull()
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->and($response->json('stats'))->toBeNull()
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->and($response->json('thumbs.lg.url'))->toBe(
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'https://cdn.skinbase.org/artworks/lg/aa/bb/aabbccddeeff00112233445566778899.webp'
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);
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});
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it('does not prefetch missing or unpublished artwork', function (): void {
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$unpublished = Artwork::factory()->unpublished()->create();
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$this->getJson('/api/artworks/'.$unpublished->id.'/page?prefetch=1')
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->assertNotFound();
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$this->getJson('/api/artworks/999999/page?prefetch=1')
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->assertNotFound();
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});
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it('keeps full page navigation data available separately from prefetch', function (): void {
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$artwork = Artwork::factory()->create([
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'slug' => 'full-navigation-artwork',
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]);
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$this->getJson('/api/artworks/'.$artwork->id.'/page')
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->assertOk()
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->assertJsonStructure([
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'id', 'title', 'thumbs', 'user', 'categories', 'tags', 'stats', 'viewer',
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]);
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});
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it('measures the lightweight prefetch contract for guest and authenticated viewers', function (): void {
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$artwork = Artwork::factory()->create([
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'slug' => 'prefetch-measurement-artwork',
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'hash' => 'aabbccddeeff00112233445566778899',
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]);
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DB::enableQueryLog();
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DB::flushQueryLog();
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$guestPrefetch = $this->getJson('/api/artworks/'.$artwork->id.'/page?prefetch=1')->assertOk();
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$guestPrefetchQueries = count(DB::getQueryLog());
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DB::flushQueryLog();
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$guestFull = $this->getJson('/api/artworks/'.$artwork->id.'/page')->assertOk();
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$guestFullQueries = count(DB::getQueryLog());
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DB::flushQueryLog();
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$authPrefetch = $this->actingAs(User::factory()->create())
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->getJson('/api/artworks/'.$artwork->id.'/page?prefetch=1')
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->assertOk();
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$authPrefetchQueries = count(DB::getQueryLog());
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DB::flushQueryLog();
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$authFull = $this->getJson('/api/artworks/'.$artwork->id.'/page')->assertOk();
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$authFullQueries = count(DB::getQueryLog());
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DB::disableQueryLog();
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fwrite(STDERR, sprintf(
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"M18B3 prefetch bytes/queries: guest=%d/%d auth=%d/%d; full guest=%d/%d auth=%d/%d\n",
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strlen((string) $guestPrefetch->getContent()),
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$guestPrefetchQueries,
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strlen((string) $authPrefetch->getContent()),
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$authPrefetchQueries,
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strlen((string) $guestFull->getContent()),
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$guestFullQueries,
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strlen((string) $authFull->getContent()),
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$authFullQueries,
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));
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expect($guestPrefetchQueries)->toBe(1)
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->and($authPrefetchQueries)->toBeLessThanOrEqual(2)
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->and($guestPrefetch->json())->toEqual($authPrefetch->json());
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});
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