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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <stddef.h> | 5 #include <stddef.h> |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <utility> | 8 #include <utility> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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21 #include "base/strings/string_number_conversions.h" | 21 #include "base/strings/string_number_conversions.h" |
22 #include "base/strings/string_split.h" | 22 #include "base/strings/string_split.h" |
23 #include "base/test/scoped_feature_list.h" | 23 #include "base/test/scoped_feature_list.h" |
24 #include "base/threading/thread_task_runner_handle.h" | 24 #include "base/threading/thread_task_runner_handle.h" |
25 #include "content/browser/browser_thread_impl.h" | 25 #include "content/browser/browser_thread_impl.h" |
26 #include "content/browser/child_process_security_policy_impl.h" | 26 #include "content/browser/child_process_security_policy_impl.h" |
27 #include "content/browser/download/download_manager_impl.h" | 27 #include "content/browser/download/download_manager_impl.h" |
28 #include "content/browser/download/download_resource_handler.h" | 28 #include "content/browser/download/download_resource_handler.h" |
29 #include "content/browser/frame_host/navigation_request_info.h" | 29 #include "content/browser/frame_host/navigation_request_info.h" |
30 #include "content/browser/loader/detachable_resource_handler.h" | 30 #include "content/browser/loader/detachable_resource_handler.h" |
| 31 #include "content/browser/loader/downloaded_temp_file_impl.h" |
31 #include "content/browser/loader/navigation_resource_throttle.h" | 32 #include "content/browser/loader/navigation_resource_throttle.h" |
32 #include "content/browser/loader/navigation_url_loader.h" | 33 #include "content/browser/loader/navigation_url_loader.h" |
33 #include "content/browser/loader/resource_dispatcher_host_impl.h" | 34 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
34 #include "content/browser/loader/resource_loader.h" | 35 #include "content/browser/loader/resource_loader.h" |
35 #include "content/browser/loader/resource_message_filter.h" | 36 #include "content/browser/loader/resource_message_filter.h" |
36 #include "content/browser/loader/resource_request_info_impl.h" | 37 #include "content/browser/loader/resource_request_info_impl.h" |
37 #include "content/browser/loader_delegate_impl.h" | 38 #include "content/browser/loader_delegate_impl.h" |
38 #include "content/common/appcache_interfaces.h" | 39 #include "content/common/appcache_interfaces.h" |
39 #include "content/common/child_process_host_impl.h" | 40 #include "content/common/child_process_host_impl.h" |
40 #include "content/common/navigation_params.h" | 41 #include "content/common/navigation_params.h" |
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3358 } | 3359 } |
3359 } | 3360 } |
3360 | 3361 |
3361 // Tests the dispatcher host's temporary file management. | 3362 // Tests the dispatcher host's temporary file management. |
3362 TEST_P(ResourceDispatcherHostTest, RegisterDownloadedTempFile) { | 3363 TEST_P(ResourceDispatcherHostTest, RegisterDownloadedTempFile) { |
3363 const int kRequestID = 1; | 3364 const int kRequestID = 1; |
3364 | 3365 |
3365 // Create a temporary file. | 3366 // Create a temporary file. |
3366 base::FilePath file_path; | 3367 base::FilePath file_path; |
3367 ASSERT_TRUE(base::CreateTemporaryFile(&file_path)); | 3368 ASSERT_TRUE(base::CreateTemporaryFile(&file_path)); |
| 3369 EXPECT_TRUE(base::PathExists(file_path)); |
3368 scoped_refptr<ShareableFileReference> deletable_file = | 3370 scoped_refptr<ShareableFileReference> deletable_file = |
3369 ShareableFileReference::GetOrCreate( | 3371 ShareableFileReference::GetOrCreate( |
3370 file_path, ShareableFileReference::DELETE_ON_FINAL_RELEASE, | 3372 file_path, ShareableFileReference::DELETE_ON_FINAL_RELEASE, |
3371 BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE).get()); | 3373 BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE).get()); |
3372 | 3374 |
3373 // Not readable. | 3375 // Not readable. |
3374 EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( | 3376 EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
3375 filter_->child_id(), file_path)); | 3377 filter_->child_id(), file_path)); |
3376 | 3378 |
3377 // Register it for a resource request. | 3379 // Register it for a resource request. |
3378 host_.RegisterDownloadedTempFile(filter_->child_id(), kRequestID, file_path); | 3380 host_.RegisterDownloadedTempFile(filter_->child_id(), kRequestID, file_path); |
3379 | 3381 |
3380 // Should be readable now. | 3382 // Should be readable now. |
3381 EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( | 3383 EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
3382 filter_->child_id(), file_path)); | 3384 filter_->child_id(), file_path)); |
3383 | 3385 |
3384 // The child releases from the request. | 3386 // The child releases from the request. |
3385 ResourceHostMsg_ReleaseDownloadedFile release_msg(kRequestID); | 3387 ResourceHostMsg_ReleaseDownloadedFile release_msg(kRequestID); |
3386 host_.OnMessageReceived(release_msg, filter_.get()); | 3388 host_.OnMessageReceived(release_msg, filter_.get()); |
3387 | 3389 |
3388 // Still readable because there is another reference to the file. (The child | 3390 // Still readable because there is another reference to the file. (The child |
3389 // may take additional blob references.) | 3391 // may take additional blob references.) |
3390 EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( | 3392 EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
3391 filter_->child_id(), file_path)); | 3393 filter_->child_id(), file_path)); |
3392 | 3394 |
3393 // Release extra references and wait for the file to be deleted. (This relies | 3395 // Release extra references and wait for the file to be deleted. (This relies |
3394 // on the delete happening on the FILE thread which is mapped to main thread | 3396 // on the delete happening on the FILE thread which is mapped to main thread |
3395 // in this test.) | 3397 // in this test.) |
3396 deletable_file = NULL; | 3398 deletable_file = nullptr; |
3397 base::RunLoop().RunUntilIdle(); | 3399 base::RunLoop().RunUntilIdle(); |
3398 | 3400 |
3399 // The file is no longer readable to the child and has been deleted. | 3401 // The file is no longer readable to the child and has been deleted. |
| 3402 EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
| 3403 filter_->child_id(), file_path)); |
| 3404 EXPECT_FALSE(base::PathExists(file_path)); |
| 3405 } |
| 3406 |
| 3407 // Tests the dispatcher host's temporary file management in the mojo-enabled |
| 3408 // loading. |
| 3409 TEST_P(ResourceDispatcherHostTest, RegisterDownloadedTempFileWithMojo) { |
| 3410 const int kRequestID = 1; |
| 3411 |
| 3412 // Create a temporary file. |
| 3413 base::FilePath file_path; |
| 3414 ASSERT_TRUE(base::CreateTemporaryFile(&file_path)); |
| 3415 EXPECT_TRUE(base::PathExists(file_path)); |
| 3416 scoped_refptr<ShareableFileReference> deletable_file = |
| 3417 ShareableFileReference::GetOrCreate( |
| 3418 file_path, ShareableFileReference::DELETE_ON_FINAL_RELEASE, |
| 3419 BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE).get()); |
| 3420 |
| 3421 // Not readable. |
| 3422 EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
| 3423 filter_->child_id(), file_path)); |
| 3424 |
| 3425 // Register it for a resource request. |
| 3426 auto downloaded_file = |
| 3427 DownloadedTempFileImpl::Create(filter_->child_id(), kRequestID); |
| 3428 mojom::DownloadedTempFilePtr downloaded_file_ptr = |
| 3429 DownloadedTempFileImpl::Create(filter_->child_id(), kRequestID); |
| 3430 host_.RegisterDownloadedTempFile(filter_->child_id(), kRequestID, file_path); |
| 3431 |
| 3432 // Should be readable now. |
| 3433 EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
| 3434 filter_->child_id(), file_path)); |
| 3435 |
| 3436 // The child releases from the request. |
| 3437 downloaded_file_ptr = nullptr; |
| 3438 base::RunLoop().RunUntilIdle(); |
| 3439 |
| 3440 // Still readable because there is another reference to the file. (The child |
| 3441 // may take additional blob references.) |
| 3442 EXPECT_TRUE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
| 3443 filter_->child_id(), file_path)); |
| 3444 |
| 3445 // Release extra references and wait for the file to be deleted. (This relies |
| 3446 // on the delete happening on the FILE thread which is mapped to main thread |
| 3447 // in this test.) |
| 3448 deletable_file = nullptr; |
| 3449 base::RunLoop().RunUntilIdle(); |
| 3450 |
| 3451 // The file is no longer readable to the child and has been deleted. |
3400 EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( | 3452 EXPECT_FALSE(ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile( |
3401 filter_->child_id(), file_path)); | 3453 filter_->child_id(), file_path)); |
3402 EXPECT_FALSE(base::PathExists(file_path)); | 3454 EXPECT_FALSE(base::PathExists(file_path)); |
3403 } | 3455 } |
3404 | 3456 |
3405 // Tests that temporary files held on behalf of child processes are released | 3457 // Tests that temporary files held on behalf of child processes are released |
3406 // when the child process dies. | 3458 // when the child process dies. |
3407 TEST_P(ResourceDispatcherHostTest, ReleaseTemporiesOnProcessExit) { | 3459 TEST_P(ResourceDispatcherHostTest, ReleaseTemporiesOnProcessExit) { |
3408 const int kRequestID = 1; | 3460 const int kRequestID = 1; |
3409 | 3461 |
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3935 return nullptr; | 3987 return nullptr; |
3936 } | 3988 } |
3937 | 3989 |
3938 INSTANTIATE_TEST_CASE_P( | 3990 INSTANTIATE_TEST_CASE_P( |
3939 ResourceDispatcherHostTests, | 3991 ResourceDispatcherHostTests, |
3940 ResourceDispatcherHostTest, | 3992 ResourceDispatcherHostTest, |
3941 testing::Values(TestConfig::kDefault, | 3993 testing::Values(TestConfig::kDefault, |
3942 TestConfig::kOptimizeIPCForSmallResourceEnabled)); | 3994 TestConfig::kOptimizeIPCForSmallResourceEnabled)); |
3943 | 3995 |
3944 } // namespace content | 3996 } // namespace content |
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