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tenancy/tests/CachedTenantResolverTest.php
2025-06-11 10:16:57 +02:00

383 lines
15 KiB
PHP

<?php
declare(strict_types=1);
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Routing\Route;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Redis;
use Stancl\Tenancy\Tests\Etc\Tenant;
use Stancl\Tenancy\Resolvers\PathTenantResolver;
use Stancl\Tenancy\Resolvers\DomainTenantResolver;
use Illuminate\Support\Facades\Route as RouteFacade;
use Illuminate\Support\Facades\Schema;
use Stancl\Tenancy\Contracts\TenantCouldNotBeIdentifiedException;
use Stancl\Tenancy\Exceptions\TenantCouldNotBeIdentifiedOnDomainException;
use Stancl\Tenancy\Middleware\InitializeTenancyByPath;
use Stancl\Tenancy\Resolvers\RequestDataTenantResolver;
use function Stancl\Tenancy\Tests\pest;
test('tenants can be resolved using cached resolvers', function (string $resolver, bool $default) {
$tenant = Tenant::create([$tenantColumn = tenantModelColumn($default) => 'acme']);
$tenant->createDomain($tenant->{$tenantColumn});
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
})->with([
DomainTenantResolver::class,
PathTenantResolver::class,
RequestDataTenantResolver::class,
])->with([
'tenant column is id (default)' => true,
'tenant column is name (custom)' => false,
]);
test('the underlying resolver is not touched when using the cached resolver', function (string $resolver, bool $default) {
$tenant = Tenant::create([$tenantColumn = tenantModelColumn($default) => 'acme']);
$tenant->createDomain($tenant->{$tenantColumn});
DB::enableQueryLog();
config(['tenancy.identification.resolvers.' . $resolver . '.cache' => false]);
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
DB::flushQueryLog();
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
pest()->assertNotEmpty(DB::getQueryLog()); // not empty
config(['tenancy.identification.resolvers.' . $resolver . '.cache' => true]);
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
DB::flushQueryLog();
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
expect(DB::getQueryLog())->toBeEmpty(); // empty
})->with([
DomainTenantResolver::class,
PathTenantResolver::class,
RequestDataTenantResolver::class,
])->with([
'tenant column is id (default)' => true,
'tenant column is name (custom)' => false,
]);
test('cache is invalidated when the tenant is updated', function (string $resolver, bool $default) {
$tenant = Tenant::create([$tenantColumn = tenantModelColumn($default) => 'acme']);
$tenant->createDomain($tenant->{$tenantColumn});
DB::enableQueryLog();
config(['tenancy.identification.resolvers.' . $resolver . '.cache' => true]);
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
expect(DB::getQueryLog())->not()->toBeEmpty();
DB::flushQueryLog();
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
expect(DB::getQueryLog())->toBeEmpty();
// Tenant cache gets invalidated when the tenant is updated
$tenant->touch();
DB::flushQueryLog();
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
expect(DB::getQueryLog())->not()->toBeEmpty(); // Cache was invalidated, so the tenant was retrieved from the DB
})->with([
DomainTenantResolver::class,
PathTenantResolver::class,
RequestDataTenantResolver::class,
])->with([
'tenant column is id (default)' => true,
'tenant column is name (custom)' => false,
]);
test('cache is invalidated when the tenant is deleted', function (string $resolver, bool $default) {
DB::statement('SET FOREIGN_KEY_CHECKS=0;'); // allow deleting the tenant
$tenant = Tenant::create([$tenantColumn = tenantModelColumn($default) => 'acme']);
$tenant->createDomain($tenant->{$tenantColumn});
DB::enableQueryLog();
config(['tenancy.identification.resolvers.' . $resolver . '.cache' => true]);
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
expect(DB::getQueryLog())->not()->toBeEmpty();
DB::flushQueryLog();
expect($tenant->is(app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn))))->toBeTrue();
expect(DB::getQueryLog())->toBeEmpty();
$tenant->delete();
DB::flushQueryLog();
expect(fn () => app($resolver)->resolve(getResolverArgument($resolver, $tenant, $tenantColumn)))->toThrow(TenantCouldNotBeIdentifiedException::class);
expect(DB::getQueryLog())->not()->toBeEmpty(); // Cache was invalidated, so the DB was queried
})->with([
DomainTenantResolver::class,
PathTenantResolver::class,
RequestDataTenantResolver::class,
])->with([
'tenant column is id (default)' => true,
'tenant column is name (custom)' => false,
]);
test('cache is invalidated when a tenants domain is changed', function () {
$tenant = Tenant::create(['id' => $tenantKey = 'acme']);
$tenant->createDomain($tenantKey);
DB::enableQueryLog();
config(['tenancy.identification.resolvers.' . DomainTenantResolver::class . '.cache' => true]);
expect($tenant->is(app(DomainTenantResolver::class)->resolve('acme')))->toBeTrue();
DB::flushQueryLog();
expect($tenant->is(app(DomainTenantResolver::class)->resolve('acme')))->toBeTrue();
expect(DB::getQueryLog())->toBeEmpty(); // empty
$tenant->createDomain([
'domain' => 'bar',
]);
DB::flushQueryLog();
expect($tenant->is(app(DomainTenantResolver::class)->resolve('acme')))->toBeTrue();
pest()->assertNotEmpty(DB::getQueryLog()); // not empty
DB::flushQueryLog();
expect($tenant->is(app(DomainTenantResolver::class)->resolve('bar')))->toBeTrue();
pest()->assertNotEmpty(DB::getQueryLog()); // not empty
});
test('cache is invalidated when a tenants domain is deleted', function () {
$tenant = Tenant::create(['id' => $tenantKey = 'acme']);
$tenant->createDomain($tenantKey);
DB::enableQueryLog();
config(['tenancy.identification.resolvers.' . DomainTenantResolver::class . '.cache' => true]);
expect($tenant->is(app(DomainTenantResolver::class)->resolve('acme')))->toBeTrue();
DB::flushQueryLog();
expect($tenant->is(app(DomainTenantResolver::class)->resolve('acme')))->toBeTrue();
expect(DB::getQueryLog())->toBeEmpty(); // empty
$tenant->domains->first()->delete();
DB::flushQueryLog();
expect(fn () => $tenant->is(app(DomainTenantResolver::class)->resolve('acme')))->toThrow(TenantCouldNotBeIdentifiedOnDomainException::class);
expect(DB::getQueryLog())->not()->toBeEmpty(); // Cache was invalidated, so the DB was queried
});
test('PathTenantResolver forgets the tenant route parameter when the tenant is resolved from cache', function() {
config(['tenancy.identification.resolvers.' . PathTenantResolver::class . '.cache' => true]);
DB::enableQueryLog();
Tenant::create(['id' => 'foo']);
RouteFacade::get('/', fn () => request()->route()->parameter('tenant') ? 'Tenant parameter present' : 'No tenant parameter')
->name('tenant-route')
->prefix('{tenant}')
->middleware(InitializeTenancyByPath::class);
// Tenant gets cached on first request
pest()->get("/foo")->assertSee('No tenant parameter');
// Tenant is resolved from cache on second request
// The tenant parameter should be forgotten
DB::flushQueryLog();
pest()->get("/foo")->assertSee('No tenant parameter');
pest()->assertEmpty(DB::getQueryLog()); // resolved from cache
});
test('PathTenantResolver properly separates cache for each tenant column', function () {
config(['tenancy.identification.resolvers.' . PathTenantResolver::class . '.cache' => true]);
config(['tenancy.identification.resolvers.' . PathTenantResolver::class . '.allowed_extra_model_columns' => ['slug']]);
Tenant::$extraCustomColumns = ['slug'];
DB::enableQueryLog();
Schema::table('tenants', function (Blueprint $table) {
$table->string('slug')->unique();
});
$t1 = Tenant::create(['id' => 'foo', 'slug' => 'bar']);
$t2 = Tenant::create(['id' => 'bar', 'slug' => 'foo']);
RouteFacade::get('x/{tenant}/a', function () {
return tenant()->getTenantKey();
})->middleware(InitializeTenancyByPath::class);
RouteFacade::get('x/{tenant:slug}/b', function () {
return tenant()->getTenantKey();
})->middleware(InitializeTenancyByPath::class);
DB::flushQueryLog();
$redisKeys = fn () => array_map(
fn (string $key) => str($key)->after('PathTenantResolver:')->toString(),
Redis::connection('cache')->keys('*')
);
pest()->get("/x/foo/a")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(1);
expect(DB::getRawQueryLog()[0]['raw_query'])->toBe("select * from `tenants` where `id` = 'foo' limit 1");
expect($redisKeys())->toEqualCanonicalizing([
'["id","foo"]',
]);
pest()->get("/x/bar/b")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(2);
expect(DB::getRawQueryLog()[1]['raw_query'])->toBe("select * from `tenants` where `slug` = 'bar' limit 1");
expect($redisKeys())->toEqualCanonicalizing([
'["id","foo"]',
'["slug","bar"]',
]);
// Test if cache hits
pest()->get("/x/foo/a")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(2); // unchanged
expect(count($redisKeys()))->toBe(2); // unchanged
pest()->get("/x/bar/b")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(2); // unchanged
expect(count($redisKeys()))->toBe(2); // unchanged
// Make requests for a tenant that has reversed values for the columns
pest()->get("/x/bar/a")->assertSee('bar');
expect(count(DB::getRawQueryLog()))->toBe(3); // +1
expect(DB::getRawQueryLog()[2]['raw_query'])->toBe("select * from `tenants` where `id` = 'bar' limit 1");
expect($redisKeys())->toEqualCanonicalizing([
'["id","foo"]',
'["slug","bar"]',
'["id","bar"]', // added
]);
pest()->get("/x/foo/b")->assertSee('bar');
expect(count(DB::getRawQueryLog()))->toBe(4);
expect(DB::getRawQueryLog()[3]['raw_query'])->toBe("select * from `tenants` where `slug` = 'foo' limit 1");
expect($redisKeys())->toEqualCanonicalizing([
'["id","foo"]',
'["slug","bar"]',
'["id","bar"]',
'["slug","foo"]', // added
]);
// Test if cache hits for the tenant with reversed values
pest()->get("/x/bar/a")->assertSee('bar');
expect(count(DB::getRawQueryLog()))->toBe(4); // unchanged
expect(count($redisKeys()))->toBe(4); // unchanged
pest()->get("/x/foo/b")->assertSee('bar');
expect(count(DB::getRawQueryLog()))->toBe(4); // unchanged
expect(count($redisKeys()))->toBe(4); // unchanged
// Try to resolve the previous tenant again, confirming the cache values for the new tenant are properly separated from the previous tenant
pest()->get("/x/foo/a")->assertSee('foo');
pest()->get("/x/foo/b")->assertSee('bar');
pest()->get("/x/bar/a")->assertSee('bar');
pest()->get("/x/bar/b")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(4); // unchanged
expect(count($redisKeys()))->toBe(4); // unchanged
$t1->update(['random_value' => 'just to clear cache']);
expect($redisKeys())->toEqualCanonicalizing([
// '["id","foo"]', // these two have been removed
// '["slug","bar"]',
'["id","bar"]',
'["slug","foo"]',
]);
$t2->update(['random_value' => 'just to clear cache']);
expect($redisKeys())->toBe([]);
DB::flushQueryLog();
// Cache gets repopulated
pest()->get("/x/foo/a")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(1);
expect(count($redisKeys()))->toBe(1);
pest()->get("/x/foo/b")->assertSee('bar');
expect(count(DB::getRawQueryLog()))->toBe(2);
expect(count($redisKeys()))->toBe(2);
pest()->get("/x/bar/a")->assertSee('bar');
expect(count(DB::getRawQueryLog()))->toBe(3);
expect(count($redisKeys()))->toBe(3);
pest()->get("/x/bar/b")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(4);
expect(count($redisKeys()))->toBe(4);
// After which, the cache becomes active again
pest()->get("/x/foo/a")->assertSee('foo');
pest()->get("/x/foo/b")->assertSee('bar');
pest()->get("/x/bar/a")->assertSee('bar');
pest()->get("/x/bar/b")->assertSee('foo');
expect(count(DB::getRawQueryLog()))->toBe(4); // unchanged
expect(count($redisKeys()))->toBe(4); // unchanged
Tenant::$extraCustomColumns = []; // reset
});
/**
* This method is used in generic tests to ensure that caching works correctly both with default and custom resolver config.
*
* If $default is true, the tenant model column is 'id' -- don't configure anything, keep the defaults.
* If $default is false, the tenant model column should be 'name' -- configure tenant_model_column in the resolvers.
*/
function tenantModelColumn(bool $default): string {
$tenantColumn = $default ? 'id' : 'name';
if (! $default) {
Tenant::$extraCustomColumns = [$tenantColumn];
Schema::table('tenants', function (Blueprint $table) use ($tenantColumn) {
$table->string($tenantColumn)->unique();
});
config(['tenancy.identification.resolvers.' . PathTenantResolver::class . '.tenant_model_column' => $tenantColumn]);
config(['tenancy.identification.resolvers.' . RequestDataTenantResolver::class . '.tenant_model_column' => $tenantColumn]);
}
return $tenantColumn;
}
/**
* For PathTenantResolver, return a route instance with the tenant key as the parameter.
* For RequestDataTenantResolver and DomainTenantResolver, return the tenant key.
*
* This method is used in tests where we test all the resolvers
* to make getting the resolver arguments less repetitive (primarily because of PathTenantResolver).
*
* Note that this is only intended for use in tests where the default resolver config is not changed.
* E.g. with request data resolver, if you change the configured tenant model column, this will still return the tenant key.
*/
function getResolverArgument(string $resolver, Tenant $tenant, string $parameterColumn = 'id'): string|Route
{
$resolverArgument = $tenant->{$parameterColumn};
if ($resolver === PathTenantResolver::class) {
// PathTenantResolver uses a route instance as the argument
$routeName = 'tenant-route';
// Find or create a route instance for the resolver
$route = RouteFacade::getRoutes()->getByName($routeName) ?? RouteFacade::get('/', fn () => null)
->name($routeName)
->prefix('{tenant}')
->middleware(InitializeTenancyByPath::class);
// To make the tenant available on the route instance
// Make the 'tenant' route parameter the tenant key
// Setting the parameter on the $route->parameters property is required
// Because $route->setParameter() throws an exception when $route->parameters is not set yet
$route->parameters['tenant'] = $resolverArgument;
// Return the route instance with the tenant key as the 'tenant' parameter
return $route;
}
// RequestDataTenantResolver / DomainTenantResolver
return $resolverArgument;
}