| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string> |
| |
| #include "base/file_util.h" |
| #include "base/files/file.h" |
| #include "base/files/file_path.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/logging.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_split.h" |
| #include "base/time/time.h" |
| #include "chrome/browser/media/webrtc_log_uploader.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| const char kTestTime[] = "time"; |
| const char kTestReportId[] = "report-id"; |
| const char kTestLocalId[] = "local-id"; |
| |
| class WebRtcLogUploaderTest : public testing::Test { |
| public: |
| WebRtcLogUploaderTest() {} |
| |
| bool VerifyNumberOfLines(int expected_lines) { |
| std::vector<std::string> lines = GetLinesFromListFile(); |
| EXPECT_EQ(expected_lines, static_cast<int>(lines.size())); |
| return expected_lines == static_cast<int>(lines.size()); |
| } |
| |
| bool VerifyLastLineHasAllInfo() { |
| std::string last_line = GetLastLineFromListFile(); |
| if (last_line.empty()) |
| return false; |
| std::vector<std::string> line_parts; |
| base::SplitString(last_line, ',', &line_parts); |
| EXPECT_EQ(3u, line_parts.size()); |
| if (3u != line_parts.size()) |
| return false; |
| // The time (line_parts[0]) is the time when the info was written to the |
| // file which we don't know, so just verify that it's not empty. |
| EXPECT_FALSE(line_parts[0].empty()); |
| EXPECT_STREQ(kTestReportId, line_parts[1].c_str()); |
| EXPECT_STREQ(kTestLocalId, line_parts[2].c_str()); |
| return true; |
| } |
| |
| bool VerifyLastLineHasLocalIdOnly() { |
| std::string last_line = GetLastLineFromListFile(); |
| if (last_line.empty()) |
| return false; |
| std::vector<std::string> line_parts; |
| base::SplitString(last_line, ',', &line_parts); |
| EXPECT_EQ(3u, line_parts.size()); |
| if (3u != line_parts.size()) |
| return false; |
| EXPECT_TRUE(line_parts[0].empty()); |
| EXPECT_TRUE(line_parts[1].empty()); |
| EXPECT_STREQ(kTestLocalId, line_parts[2].c_str()); |
| return true; |
| } |
| |
| bool VerifyLastLineHasUploadTimeAndIdOnly() { |
| std::string last_line = GetLastLineFromListFile(); |
| if (last_line.empty()) |
| return false; |
| std::vector<std::string> line_parts; |
| base::SplitString(last_line, ',', &line_parts); |
| EXPECT_EQ(3u, line_parts.size()); |
| if (3u != line_parts.size()) |
| return false; |
| EXPECT_FALSE(line_parts[0].empty()); |
| EXPECT_STREQ(kTestReportId, line_parts[1].c_str()); |
| EXPECT_TRUE(line_parts[2].empty()); |
| return true; |
| } |
| |
| bool AddLinesToTestFile(int number_of_lines) { |
| base::File test_list_file(test_list_path_, |
| base::File::FLAG_OPEN | base::File::FLAG_APPEND); |
| EXPECT_TRUE(test_list_file.IsValid()); |
| if (!test_list_file.IsValid()) |
| return false; |
| |
| for (int i = 0; i < number_of_lines; ++i) { |
| EXPECT_EQ(static_cast<int>(sizeof(kTestTime)) - 1, |
| test_list_file.WriteAtCurrentPos(kTestTime, |
| sizeof(kTestTime) - 1)); |
| EXPECT_EQ(1, test_list_file.WriteAtCurrentPos(",", 1)); |
| EXPECT_EQ(static_cast<int>(sizeof(kTestReportId)) - 1, |
| test_list_file.WriteAtCurrentPos(kTestReportId, |
| sizeof(kTestReportId) - 1)); |
| EXPECT_EQ(1, test_list_file.WriteAtCurrentPos(",", 1)); |
| EXPECT_EQ(static_cast<int>(sizeof(kTestLocalId)) - 1, |
| test_list_file.WriteAtCurrentPos(kTestLocalId, |
| sizeof(kTestLocalId) - 1)); |
| EXPECT_EQ(1, test_list_file.WriteAtCurrentPos("\n", 1)); |
| } |
| return true; |
| } |
| |
| std::vector<std::string> GetLinesFromListFile() { |
| std::string contents; |
| int read = base::ReadFileToString(test_list_path_, &contents); |
| EXPECT_GT(read, 0); |
| if (read == 0) |
| return std::vector<std::string>(); |
| // Since every line should end with '\n', the last line should be empty. So |
| // we expect at least two lines including the final empty. Remove the empty |
| // line before returning. |
| std::vector<std::string> lines; |
| base::SplitString(contents, '\n', &lines); |
| EXPECT_GT(lines.size(), 1u); |
| if (lines.size() < 2) |
| return std::vector<std::string>(); |
| EXPECT_TRUE(lines[lines.size() - 1].empty()); |
| if (!lines[lines.size() - 1].empty()) |
| return std::vector<std::string>(); |
| lines.pop_back(); |
| return lines; |
| } |
| |
| std::string GetLastLineFromListFile() { |
| std::vector<std::string> lines = GetLinesFromListFile(); |
| EXPECT_GT(lines.size(), 0u); |
| if (lines.empty()) |
| return std::string(); |
| return lines[lines.size() - 1]; |
| } |
| |
| void VerifyRtpDumpInMultipart(const std::string& post_data, |
| const std::string& dump_name, |
| const std::string& dump_content) { |
| std::vector<std::string> lines; |
| base::SplitStringUsingSubstr(post_data, "\r\n", &lines); |
| |
| std::string name_line = "Content-Disposition: form-data; name=\""; |
| name_line.append(dump_name); |
| name_line.append("\""); |
| name_line.append("; filename=\""); |
| name_line.append(dump_name); |
| name_line.append(".gz\""); |
| |
| size_t i = 0; |
| for (; i < lines.size(); ++i) { |
| if (lines[i] == name_line) |
| break; |
| } |
| |
| // The RTP dump takes 4 lines: content-disposition, content-type, empty |
| // line, dump content. |
| EXPECT_LT(i, lines.size() - 3); |
| |
| EXPECT_EQ("Content-Type: application/gzip", lines[i + 1]); |
| EXPECT_EQ("", lines[i + 2]); |
| EXPECT_EQ(dump_content, lines[i + 3]); |
| } |
| |
| base::FilePath test_list_path_; |
| }; |
| |
| TEST_F(WebRtcLogUploaderTest, AddLocallyStoredLogInfoToUploadListFile) { |
| // Get a temporary filename. We don't want the file to exist to begin with |
| // since that's the normal use case, hence the delete. |
| ASSERT_TRUE(base::CreateTemporaryFile(&test_list_path_)); |
| EXPECT_TRUE(base::DeleteFile(test_list_path_, false)); |
| scoped_ptr<WebRtcLogUploader> webrtc_log_uploader(new WebRtcLogUploader()); |
| |
| webrtc_log_uploader->AddLocallyStoredLogInfoToUploadListFile(test_list_path_, |
| kTestLocalId); |
| webrtc_log_uploader->AddLocallyStoredLogInfoToUploadListFile(test_list_path_, |
| kTestLocalId); |
| ASSERT_TRUE(VerifyNumberOfLines(2)); |
| ASSERT_TRUE(VerifyLastLineHasLocalIdOnly()); |
| |
| const int expected_line_limit = 50; |
| ASSERT_TRUE(AddLinesToTestFile(expected_line_limit - 2)); |
| ASSERT_TRUE(VerifyNumberOfLines(expected_line_limit)); |
| ASSERT_TRUE(VerifyLastLineHasAllInfo()); |
| |
| webrtc_log_uploader->AddLocallyStoredLogInfoToUploadListFile(test_list_path_, |
| kTestLocalId); |
| ASSERT_TRUE(VerifyNumberOfLines(expected_line_limit)); |
| ASSERT_TRUE(VerifyLastLineHasLocalIdOnly()); |
| |
| ASSERT_TRUE(AddLinesToTestFile(10)); |
| ASSERT_TRUE(VerifyNumberOfLines(60)); |
| ASSERT_TRUE(VerifyLastLineHasAllInfo()); |
| |
| webrtc_log_uploader->AddLocallyStoredLogInfoToUploadListFile(test_list_path_, |
| kTestLocalId); |
| ASSERT_TRUE(VerifyNumberOfLines(expected_line_limit)); |
| ASSERT_TRUE(VerifyLastLineHasLocalIdOnly()); |
| |
| webrtc_log_uploader->StartShutdown(); |
| } |
| |
| TEST_F(WebRtcLogUploaderTest, AddUploadedLogInfoToUploadListFile) { |
| // Get a temporary filename. We don't want the file to exist to begin with |
| // since that's the normal use case, hence the delete. |
| ASSERT_TRUE(base::CreateTemporaryFile(&test_list_path_)); |
| EXPECT_TRUE(base::DeleteFile(test_list_path_, false)); |
| scoped_ptr<WebRtcLogUploader> webrtc_log_uploader(new WebRtcLogUploader()); |
| |
| webrtc_log_uploader->AddLocallyStoredLogInfoToUploadListFile(test_list_path_, |
| kTestLocalId); |
| ASSERT_TRUE(VerifyNumberOfLines(1)); |
| ASSERT_TRUE(VerifyLastLineHasLocalIdOnly()); |
| |
| webrtc_log_uploader->AddUploadedLogInfoToUploadListFile( |
| test_list_path_, kTestLocalId, kTestReportId); |
| ASSERT_TRUE(VerifyNumberOfLines(1)); |
| ASSERT_TRUE(VerifyLastLineHasAllInfo()); |
| |
| // Use a local ID that should not be found in the list. |
| webrtc_log_uploader->AddUploadedLogInfoToUploadListFile( |
| test_list_path_, "dummy id", kTestReportId); |
| ASSERT_TRUE(VerifyNumberOfLines(2)); |
| ASSERT_TRUE(VerifyLastLineHasUploadTimeAndIdOnly()); |
| |
| webrtc_log_uploader->StartShutdown(); |
| } |
| |
| TEST_F(WebRtcLogUploaderTest, AddRtpDumpsToPostedData) { |
| base::ScopedTempDir temp_dir; |
| ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
| |
| scoped_ptr<WebRtcLogUploader> webrtc_log_uploader(new WebRtcLogUploader()); |
| |
| std::string post_data; |
| webrtc_log_uploader->OverrideUploadWithBufferForTesting(&post_data); |
| |
| // Create the fake dump files. |
| const base::FilePath incoming_dump = temp_dir.path().AppendASCII("recv"); |
| const base::FilePath outgoing_dump = temp_dir.path().AppendASCII("send"); |
| const std::string incoming_dump_content = "dummy incoming"; |
| const std::string outgoing_dump_content = "dummy outgoing"; |
| |
| base::WriteFile(incoming_dump, |
| &incoming_dump_content[0], |
| incoming_dump_content.size()); |
| base::WriteFile(outgoing_dump, |
| &outgoing_dump_content[0], |
| outgoing_dump_content.size()); |
| |
| WebRtcLogUploadDoneData upload_done_data; |
| upload_done_data.log_path = temp_dir.path().AppendASCII("log"); |
| |
| upload_done_data.incoming_rtp_dump = incoming_dump; |
| upload_done_data.outgoing_rtp_dump = outgoing_dump; |
| |
| const size_t log_length = 100; |
| scoped_ptr<unsigned char[]> log(new unsigned char[log_length]); |
| memset(log.get(), 0, log_length); |
| |
| webrtc_log_uploader->LoggingStoppedDoUpload( |
| log.Pass(), |
| log_length, |
| std::map<std::string, std::string>(), |
| upload_done_data); |
| |
| VerifyRtpDumpInMultipart(post_data, "rtpdump_recv", incoming_dump_content); |
| VerifyRtpDumpInMultipart(post_data, "rtpdump_send", outgoing_dump_content); |
| |
| webrtc_log_uploader->StartShutdown(); |
| } |