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Merge pull request #37572 from nextcloud/bugfix/noid/help-discovering…
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…-broken-initial-state-data

fix(initial-state): Log an error when initial-state can not be JSON e…
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nickvergessen authored Apr 4, 2023
2 parents 44cb46c + 131f481 commit 59d0e77
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Showing 2 changed files with 31 additions and 6 deletions.
6 changes: 5 additions & 1 deletion lib/private/InitialStateService.php
Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,11 @@ public function provideInitialState(string $appName, string $key, $data): void {
if (!isset($this->states[$appName])) {
$this->states[$appName] = [];
}
$this->states[$appName][$key] = json_encode($data);
try {
$this->states[$appName][$key] = json_encode($data, JSON_THROW_ON_ERROR);
} catch (\JsonException $e) {
$this->logger->error('Invalid '. $key . ' data provided to provideInitialState by ' . $appName, ['exception' => $e]);
}
return;
}

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31 changes: 26 additions & 5 deletions tests/lib/InitialStateServiceTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@

use OC\AppFramework\Bootstrap\Coordinator;
use OCP\IServerContainer;
use PHPUnit\Framework\MockObject\MockObject;
use Psr\Log\LoggerInterface;
use function json_encode;
use JsonSerializable;
Expand All @@ -36,18 +37,22 @@
class InitialStateServiceTest extends TestCase {
/** @var InitialStateService */
private $service;
/** @var MockObject|LoggerInterface|(LoggerInterface&MockObject) */
protected $logger;

protected function setUp(): void {
parent::setUp();

$this->logger = $this->createMock(LoggerInterface::class);

$this->service = new InitialStateService(
$this->createMock(LoggerInterface::class),
$this->logger,
$this->createMock(Coordinator::class),
$this->createMock(IServerContainer::class)
);
}

public function staticData() {
public function staticData(): array {
return [
['string'],
[23],
Expand All @@ -63,7 +68,7 @@ public function jsonSerialize(): int {
/**
* @dataProvider staticData
*/
public function testStaticData($value) {
public function testStaticData(mixed $value): void {
$this->service->provideInitialState('test', 'key', $value);
$data = $this->service->getInitialStates();

Expand All @@ -73,7 +78,23 @@ public function testStaticData($value) {
);
}

public function testStaticButInvalidData() {
public function testValidDataButFailsToJSONEncode(): void {
$this->logger->expects($this->once())
->method('error');

$this->service->provideInitialState('test', 'key', ['upload' => INF]);
$data = $this->service->getInitialStates();

$this->assertEquals(
[],
$data
);
}

public function testStaticButInvalidData(): void {
$this->logger->expects($this->once())
->method('warning');

$this->service->provideInitialState('test', 'key', new stdClass());
$data = $this->service->getInitialStates();

Expand All @@ -86,7 +107,7 @@ public function testStaticButInvalidData() {
/**
* @dataProvider staticData
*/
public function testLazyData($value) {
public function testLazyData(mixed $value): void {
$this->service->provideLazyInitialState('test', 'key', function () use ($value) {
return $value;
});
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