Test all log levels are cleaned when logging at another level

CMakeLists.txt

@@ -729,6 +729,11 @@ if (BUILD_TESTING)
 
   target_link_libraries (cleanup_with_relative_prefix_unittest PRIVATE glog_test)
 
+  add_executable (cleanup_all_log_levels_unittest
+    src/cleanup_all_log_levels_unittest.cc)
+
+  target_link_libraries (cleanup_all_log_levels_unittest PRIVATE glog_test)
+
   set (CLEANUP_LOG_DIR ${glog_BINARY_DIR}/cleanup_tests)
 
   add_test (NAME cleanup_init COMMAND
@@ -755,6 +760,13 @@ if (BUILD_TESTING)
     -DTEST_SUBDIR=test_subdir/
     -P ${glog_SOURCE_DIR}/cmake/RunCleanerTest3.cmake
     WORKING_DIRECTORY ${glog_BINARY_DIR})
+  add_test (NAME cleanup_all_log_levels COMMAND
+    ${CMAKE_COMMAND}
+    -DLOGCLEANUP=$<TARGET_FILE:cleanup_all_log_levels_unittest>
+    -DTEST_DIR=${glog_BINARY_DIR}/
+    -DTEST_SUBDIR=test_subdir/
+    -P ${glog_SOURCE_DIR}/cmake/RunCleanerTestAllLogLevels.cmake
+    WORKING_DIRECTORY ${glog_BINARY_DIR})
 
   # Fixtures setup
   set_tests_properties (cleanup_init PROPERTIES FIXTURES_SETUP logcleanuptest)
@@ -764,6 +776,7 @@ if (BUILD_TESTING)
   set_tests_properties (cleanup_immediately PROPERTIES FIXTURES_REQUIRED logcleanuptest)
   set_tests_properties (cleanup_with_absolute_prefix PROPERTIES FIXTURES_REQUIRED logcleanuptest)
   set_tests_properties (cleanup_with_relative_prefix PROPERTIES FIXTURES_REQUIRED logcleanuptest)
+  set_tests_properties (cleanup_all_log_levels PROPERTIES FIXTURES_REQUIRED logcleanuptest)
 
   add_executable (striplog0_unittest
     src/striplog_unittest.cc

bazel/glog.bzl

@@ -231,6 +231,7 @@ def glog_library(with_gflags = 1, **kwargs):
         "cleanup_immediately",
         "cleanup_with_absolute_prefix",
         "cleanup_with_relative_prefix",
+        "cleanup_all_log_levels",
         # "demangle", # Broken
         # "logging", # Broken
         # "mock-log", # Broken

cmake/RunCleanerTestAllLogLevels.cmake

@@ -0,0 +1,34 @@
+file (TOUCH test_cleanup_info_20240312-111111.2222.allloglevels)
+file (TOUCH test_cleanup_warning_20240312-111111.2222.allloglevels)
+file (TOUCH test_cleanup_error_20240312-111111.2222.allloglevels)
+file (TOUCH test_cleanup_info_20240312-111111.2222.allloglevels.notalog)
+execute_process (COMMAND ${LOGCLEANUP} RESULT_VARIABLE _RESULT)
+
+if (NOT _RESULT EQUAL 0)
+  message (FATAL_ERROR "Failed to run logcleanup_unittest (error: ${_RESULT})")
+endif (NOT _RESULT EQUAL 0)
+
+file (GLOB LOG_FILES ${TEST_DIR}/test_cleanup_*.allloglevels)
+list (LENGTH LOG_FILES NUM_LOG_FILES)
+
+if (WIN32)
+  # On Windows open files cannot be removed and will result in a permission
+  # denied error while unlinking such file. Therefore, the last file will be
+  # retained.
+  set (_expected 1)
+ else (WIN32)
+  set (_expected 0)
+endif (WIN32)
+
+if (NOT NUM_LOG_FILES EQUAL _expected)
+  message (SEND_ERROR "Expected ${_expected} log file in log directory but found ${NUM_LOG_FILES}")
+endif (NOT NUM_LOG_FILES EQUAL _expected)
+
+file (GLOB NON_LOG_FILES ${TEST_DIR}/test_cleanup_*.notalog)
+list (LENGTH NON_LOG_FILES NUM_NON_LOG_FILES)
+
+if (NOT NUM_NON_LOG_FILES EQUAL 1)
+  message (SEND_ERROR "Expected 1 non-log file in log directory but found ${NUM_NON_LOG_FILES}")
+endif (NOT NUM_NON_LOG_FILES EQUAL 1)
+
+file (REMOVE test_cleanup_info_20240312-111111.2222.allloglevels.notalog)

src/cleanup_all_log_levels_unittest.cc

@@ -0,0 +1,97 @@
+// Copyright (c) 2024, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "base/commandlineflags.h"
+#include "glog/logging.h"
+#include "glog/raw_logging.h"
+#include "googletest.h"
+
+#ifdef GLOG_USE_GFLAGS
+#  include <gflags/gflags.h>
+using namespace GFLAGS_NAMESPACE;
+#endif
+
+#ifdef HAVE_LIB_GMOCK
+#  include <gmock/gmock.h>
+
+#  include "mock-log.h"
+// Introduce several symbols from gmock.
+using google::glog_testing::ScopedMockLog;
+using testing::_;
+using testing::AllOf;
+using testing::AnyNumber;
+using testing::HasSubstr;
+using testing::InitGoogleMock;
+using testing::StrictMock;
+using testing::StrNe;
+#endif
+
+using namespace google;
+
+TEST(CleanImmediatelyAllLogLevels, logging) {
+  using namespace std::chrono_literals;
+  google::EnableLogCleaner(0h);
+  google::SetLogFilenameExtension(".allloglevels");
+  google::SetLogDestination(GLOG_INFO, "test_cleanup_info_");
+  google::SetLogDestination(GLOG_WARNING, "test_cleanup_warning_");
+  google::SetLogDestination(GLOG_ERROR, "test_cleanup_error_");
+
+  LOG(INFO) << "cleanup test";
+
+  google::DisableLogCleaner();
+}
+
+int main(int argc, char** argv) {
+  FLAGS_colorlogtostderr = false;
+  FLAGS_timestamp_in_logfile_name = true;
+#ifdef GLOG_USE_GFLAGS
+  ParseCommandLineFlags(&argc, &argv, true);
+#endif
+  // Make sure stderr is not buffered as stderr seems to be buffered
+  // on recent windows.
+  setbuf(stderr, nullptr);
+
+  // Test some basics before InitGoogleLogging:
+  CaptureTestStderr();
+  const string early_stderr = GetCapturedTestStderr();
+
+  EXPECT_FALSE(IsGoogleLoggingInitialized());
+
+  InitGoogleLogging(argv[0]);
+
+  EXPECT_TRUE(IsGoogleLoggingInitialized());
+
+  InitGoogleTest(&argc, argv);
+#ifdef HAVE_LIB_GMOCK
+  InitGoogleMock(&argc, argv);
+#endif
+
+  // so that death tests run before we use threads
+  CHECK_EQ(RUN_ALL_TESTS(), 0);
+}