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@ -60,6 +60,12 @@ class NonSeekableStream extends Wrapper {
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* @group PRIMARY-s3
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*/
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class S3Test extends ObjectStoreTest {
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public function setUp(): void {
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parent::setUp();
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$s3 = $this->getInstance();
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$s3->deleteObject('multiparttest');
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}
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protected function getInstance() {
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$config = \OC::$server->getConfig()->getSystemValue('objectstore');
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if (!is_array($config) || $config['class'] !== S3::class) {
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@ -70,6 +76,8 @@ class S3Test extends ObjectStoreTest {
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}
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public function testUploadNonSeekable() {
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$this->cleanupAfter('multiparttest');
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$s3 = $this->getInstance();
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$s3->writeObject('multiparttest', NonSeekableStream::wrap(fopen(__FILE__, 'r')));
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@ -80,6 +88,8 @@ class S3Test extends ObjectStoreTest {
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}
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public function testSeek() {
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$this->cleanupAfter('seek');
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$data = file_get_contents(__FILE__);
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$instance = $this->getInstance();
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@ -94,4 +104,80 @@ class S3Test extends ObjectStoreTest {
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fseek($read, 100, SEEK_CUR);
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$this->assertEquals(substr($data, 210, 100), fread($read, 100));
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}
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public function assertNoUpload($objectUrn) {
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$s3 = $this->getInstance();
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$s3client = $s3->getConnection();
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$uploads = $s3client->listMultipartUploads([
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'Bucket' => $s3->getBucket(),
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'Prefix' => $objectUrn,
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]);
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$this->assertArrayNotHasKey('Uploads', $uploads);
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}
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public function testEmptyUpload() {
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$s3 = $this->getInstance();
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$emptyStream = fopen("php://memory", "r");
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fwrite($emptyStream, null);
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$s3->writeObject('emptystream', $emptyStream);
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$this->assertNoUpload('emptystream');
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$this->assertTrue($s3->objectExists('emptystream'));
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$thrown = false;
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try {
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self::assertFalse($s3->readObject('emptystream'));
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} catch (\Exception $e) {
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// An exception is expected here since 0 byte files are wrapped
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// to be read from an empty memory stream in the ObjectStoreStorage
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$thrown = true;
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}
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self::assertTrue($thrown, 'readObject with range requests are not expected to work on empty objects');
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$s3->deleteObject('emptystream');
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}
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/** File size to upload in bytes */
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public function dataFileSizes() {
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return [
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[1000000], [2000000], [5242879], [5242880], [5242881], [10000000]
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];
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}
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/** @dataProvider dataFileSizes */
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public function testFileSizes($size) {
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$this->cleanupAfter('testfilesizes');
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$s3 = $this->getInstance();
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$sourceStream = fopen('php://memory', 'wb+');
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$writeChunkSize = 1024;
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$chunkCount = $size / $writeChunkSize;
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for ($i = 0; $i < $chunkCount; $i++) {
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fwrite($sourceStream, str_repeat('A',
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($i < $chunkCount - 1) ? $writeChunkSize : $size - ($i * $writeChunkSize)
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));
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}
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rewind($sourceStream);
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$s3->writeObject('testfilesizes', $sourceStream);
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$this->assertNoUpload('testfilesizes');
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self::assertTrue($s3->objectExists('testfilesizes'));
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$result = $s3->readObject('testfilesizes');
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// compare first 100 bytes
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self::assertEquals(str_repeat('A', 100), fread($result, 100));
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// compare 100 bytes
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fseek($result, $size - 100);
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self::assertEquals(str_repeat('A', 100), fread($result, 100));
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// end of file reached
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fseek($result, $size);
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self:self::assertTrue(feof($result));
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$this->assertNoUpload('testfilesizes');
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}
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}
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