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<?php
/**
* Copyright 2018 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace Google\Cloud\Samples\Storage;
use Google\Cloud\Storage\StorageClient;
use Google\Cloud\TestUtils\TestTrait;
use Google\Cloud\TestUtils\ExecuteCommandTrait;
use Google\Cloud\Core\Exception\NotFoundException;
use Google\Cloud\Core\Exception\BadRequestException;
use PHPUnit\Framework\TestCase;
/**
* Unit Tests for storage commands.
*/
class storageTest extends TestCase
{
use TestTrait;
use ExecuteCommandTrait;
private static $commandFile = __DIR__ . '/../storage.php';
private static $bucketName;
private static $storage;
private static $tempBucket;
public static function setUpBeforeClass()
{
self::checkProjectEnvVars();
self::$bucketName = self::requireEnv('GOOGLE_STORAGE_BUCKET');
self::$storage = new StorageClient();
self::$tempBucket = self::$storage->createBucket(
sprintf('%s-test-bucket-%s', self::$projectId, time())
);
}
public static function tearDownAfterClass()
{
self::$tempBucket->delete();
}
public function testBucketAcl()
{
$output = $this->runCommand('bucket-acl', [
'bucket' => self::$tempBucket->name(),
]);
$this->assertRegExp("/: OWNER/", $output);
}
public function testManageBucketAcl()
{
$acl = self::$tempBucket->acl();
$bucketUrl = sprintf('gs://%s', self::$tempBucket->name());
$output = $this->runCommand('bucket-acl', [
'bucket' => self::$tempBucket->name(),
'--entity' => 'allAuthenticatedUsers',
'--create' => true,
]);
$expected = "Added allAuthenticatedUsers (READER) to $bucketUrl ACL\n";
$this->assertEquals($expected, $output);
$aclInfo = $acl->get(['entity' => 'allAuthenticatedUsers']);
$this->assertArrayHasKey('role', $aclInfo);
$this->assertEquals('READER', $aclInfo['role']);
$output = $this->runCommand('bucket-acl', [
'bucket' => self::$tempBucket->name(),
'--entity' => 'allAuthenticatedUsers',
]);
$expected = "allAuthenticatedUsers: READER\n";
$this->assertEquals($expected, $output);
$output = $this->runCommand('bucket-acl', [
'bucket' => self::$tempBucket->name(),
'--entity' => 'allAuthenticatedUsers',
'--delete' => true,
]);
$expected = "Deleted allAuthenticatedUsers from $bucketUrl ACL\n";
$this->assertEquals($expected, $output);
try {
$acl->get(['entity' => 'allAuthenticatedUsers']);
$this->fail();
} catch (NotFoundException $e) {
$this->assertTrue(true);
}
}
public function testListBuckets()
{
$output = $this->runCommand('buckets');
$this->assertContains("Bucket:", $output);
}
public function testCreateGetDeleteBuckets()
{
$bucketName = sprintf('test-bucket-%s-%s', time(), rand());
$bucket = self::$storage->bucket($bucketName);
$this->assertFalse($bucket->exists());
$this->runCommand('buckets', [
'bucket' => $bucketName,
'--create' => true,
]);
$bucket->reload();
$this->assertTrue($bucket->exists());
$output = $this->runCommand('buckets', [
'bucket' => $bucketName,
'--metadata' => true,
]);
$this->assertContains("Bucket Metadata:", $output);
$output = $this->runCommand('buckets', [
'bucket' => $bucketName,
'--delete' => true,
]);
$this->assertFalse($bucket->exists());
$this->assertContains("Bucket deleted: $bucketName", $output);
}
public function testBucketDefaultAcl()
{
$output = $this->runCommand('bucket-default-acl', [
'bucket' => self::$bucketName,
]);
$this->assertContains(": OWNER", $output);
}
public function testManageBucketDefaultAcl()
{
$bucket = self::$storage->bucket(self::$bucketName);
$acl = $bucket->defaultAcl();
$output = $this->runCommand('bucket-default-acl', [
'bucket' => self::$bucketName,
'--entity' => 'allAuthenticatedUsers',
'--create' => true
]);
$aclInfo = $acl->get(['entity' => 'allAuthenticatedUsers']);
$this->assertArrayHasKey('role', $aclInfo);
$this->assertEquals('READER', $aclInfo['role']);
$output .= $this->runCommand('bucket-default-acl', [
'bucket' => self::$bucketName,
'--entity' => 'allAuthenticatedUsers'
]);
$output .= $this->runCommand('bucket-default-acl', [
'bucket' => self::$bucketName,
'--entity' => 'allAuthenticatedUsers',
'--delete' => true
]);
try {
$acl->get(['entity' => 'allAuthenticatedUsers']);
$this->fail();
} catch (NotFoundException $e) {
$this->assertTrue(true);
}
$bucketUrl = sprintf('gs://%s', self::$bucketName);
$outputString = <<<EOF
Added allAuthenticatedUsers (READER) to $bucketUrl default ACL
allAuthenticatedUsers: READER
Deleted allAuthenticatedUsers from $bucketUrl default ACL
EOF;
$this->assertEquals($outputString, $output);
}
public function testManageBucketLabels()
{
$label1 = 'label1-' . time();
$label2 = 'label2-' . time();
$value1 = 'value1-' . time();
$value2 = 'value2-' . time();
$value3 = 'value3-' . time();
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName,
'label' => $label1,
'--value' => $value1
]);
$this->assertEquals(sprintf(
'Added label %s (%s) to %s' . PHP_EOL,
$label1,
$value1,
self::$bucketName
), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName
]);
$this->assertContains(sprintf('%s: value1', $label1), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName,
'label' => $label2,
'--value' => $value2,
]);
$this->assertEquals(sprintf(
'Added label %s (%s) to %s' . PHP_EOL,
$label2,
$value2,
self::$bucketName
), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName
]);
$this->assertContains(sprintf('%s: %s', $label1, $value1), $output);
$this->assertContains(sprintf('%s: %s', $label2, $value2), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName,
'label' => $label1,
'--value' => $value3
]);
$this->assertEquals(sprintf(
'Added label %s (%s) to %s' . PHP_EOL,
$label1,
$value3,
self::$bucketName
), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName
]);
$this->assertContains(sprintf('%s: %s', $label1, $value3), $output);
$this->assertNotContains($value1, $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName,
'label' => $label1,
'--remove' => true
]);
$this->assertEquals(sprintf(
'Removed label %s from %s' . PHP_EOL,
$label1,
self::$bucketName
), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName,
'label' => $label2,
'--remove' => true
]);
$this->assertEquals(sprintf(
'Removed label %s from %s' . PHP_EOL,
$label2,
self::$bucketName
), $output);
$output = $this->runCommand('bucket-labels', [
'bucket' => self::$bucketName
]);
$this->assertNotContains($label1, $output);
$this->assertNotContains($label2, $output);
}
public function testGenerateEncryptionKey()
{
$output = $this->runCommand('encryption', [
'--generate-key' => true
]);
$this->assertContains("Your encryption key:", $output);
}
public function testEncryptedFile()
{
$objectName = $this->requireEnv('GOOGLE_STORAGE_OBJECT');
$objectName .= '.encrypted';
$key = base64_encode(random_bytes(32));
$uploadFrom = tempnam(sys_get_temp_dir(), '/tests');
$uploadFromBasename = basename($uploadFrom);
file_put_contents($uploadFrom, $contents = 'foo' . rand());
$downloadTo = tempnam(sys_get_temp_dir(), '/tests');
$downloadToBasename = basename($downloadTo);
$output = $this->runCommand('encryption', [
'bucket' => self::$bucketName,
'object' => $objectName,
'--key' => $key,
'--upload-from' => $uploadFrom,
]);
$output .= $this->runCommand('encryption', [
'bucket' => self::$bucketName,
'object' => $objectName,
'--key' => $key,
'--download-to' => $downloadTo,
]);
$this->assertTrue(file_exists($downloadTo));
$this->assertEquals($contents, file_get_contents($downloadTo));
$objectUrl = sprintf('gs://%s/%s', self::$bucketName, $objectName);
$outputString = <<<EOF
Uploaded encrypted $uploadFromBasename to $objectUrl
Encrypted object $objectUrl downloaded to $downloadToBasename
EOF;
$this->assertEquals($outputString, $output);
}
public function testRotateEncryptionKey()
{
$objectName = $this->requireEnv('GOOGLE_STORAGE_OBJECT') . '.encrypted';
$key = base64_encode(random_bytes(32));
$newKey = base64_encode(random_bytes(32));
$uploadFrom = tempnam(sys_get_temp_dir(), '/tests');
$uploadFromBasename = basename($uploadFrom);
file_put_contents($uploadFrom, $contents = 'foo' . rand());
$downloadTo = tempnam(sys_get_temp_dir(), '/tests');
$downloadToBasename = basename($downloadTo);
$output = $this->runCommand('encryption', [
'bucket' => self::$bucketName,
'object' => $objectName,
'--key' => $key,
'--upload-from' => $uploadFrom,
]);
$output .= $this->runCommand('encryption', [
'bucket' => self::$bucketName,
'object' => $objectName,
'--key' => $key,
'--rotate-key' => $newKey,
]);
$output .= $this->runCommand('encryption', [
'bucket' => self::$bucketName,
'object' => $objectName,
'--key' => $newKey,
'--download-to' => $downloadTo,
]);
$this->assertTrue(file_exists($downloadTo));
$this->assertEquals($contents, file_get_contents($downloadTo));
$objectUrl = sprintf('gs://%s/%s', self::$bucketName, $objectName);
$outputString = <<<EOF
Uploaded encrypted $uploadFromBasename to $objectUrl
Rotated encryption key for object $objectUrl
Encrypted object $objectUrl downloaded to $downloadToBasename
EOF;
$this->assertEquals($outputString, $output);
}
public function testDownloadEncryptedFileFails()
{
$objectName = $this->requireEnv('GOOGLE_STORAGE_OBJECT') . '.encrypted';
$invalidKey = base64_encode(random_bytes(32));
$downloadTo = tempnam(sys_get_temp_dir(), '/tests');
try {
$output = $this->runCommand('encryption', [
'bucket' => self::$bucketName,
'object' => $objectName,
'--key' => $invalidKey,
'--download-to' => $downloadTo,
]);
$this->fail('An exception should have been thrown');
} catch (BadRequestException $e) {
// Expected exception
}
$this->assertContains(
'The provided encryption key is incorrect',
$e->getMessage()
);
}
public function testEnableDefaultKmsKey()
{
$kmsEncryptedBucketName = self::$bucketName . '-kms-encrypted';
$output = $this->runCommand('enable-default-kms-key', [
'project' => self::$projectId,
'bucket' => $kmsEncryptedBucketName,
'kms-key-name' => $this->keyName(),
]);
$this->assertEquals($output, sprintf(
'Default KMS key for %s was set to %s' . PHP_EOL,
$kmsEncryptedBucketName,
$this->keyName()
));
}
/** @depends testEnableDefaultKmsKey */
public function testUploadWithKmsKey()
{
$kmsEncryptedBucketName = self::$bucketName . '-kms-encrypted';
$objectName = 'test-object-' . time();
$uploadFrom = tempnam(sys_get_temp_dir(), '/tests');
file_put_contents($uploadFrom, 'foo' . rand());
$output = $this->runCommand('upload-with-kms-key', [
'project' => self::$projectId,
'bucket' => $kmsEncryptedBucketName,
'object' => $objectName,
'upload-from' => $uploadFrom,
'kms-key-name' => $this->keyName(),
]);
$this->assertEquals($output, sprintf(
'Uploaded %s to gs://%s/%s using encryption key %s' . PHP_EOL,
basename($uploadFrom),
$kmsEncryptedBucketName,
$objectName,
$this->keyName()
));
}
private function keyName()
{
return sprintf(
'projects/%s/locations/us/keyRings/%s/cryptoKeys/%s',
self::$projectId,
$this->requireEnv('GOOGLE_STORAGE_KMS_KEYRING'),
$this->requireEnv('GOOGLE_STORAGE_KMS_CRYPTOKEY')
);
}
}
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