No users ever signed up to use this, so remove it to ease the
refactoring of liblog/libbase.
Bug: 119867234
Test: liblog unit tests
Change-Id: I37b99644112bae7b4a2e3f4d06749db08de4ea14
Add FALLTHROUGH_INTENDED for clang compiler.
Bug: 112564944
Test: build with global -Wimplicit-fallthrough.
Change-Id: I40f8bbf94e207c9dd90921e9b762ba51abab5777
With replaced AOSP system.img, adb can be root by other test.
The fail is caused by the reason that logdw is still active after
__android_log_close().
This test has a potential bug.
proc/net/unix may contain '\0', then "grep" command will treat this file
as a bianry file.
Using "grep -a" instead of "grep" could be a safer way to get the right
results from bianry file.
bug: 112250722
Test: Build CTS
Test: Pixel 2 XL PPP5.180610.010 passed the following tests
Test: run cts-on-gsi -m CtsLiblogTestCases --skip-preconditions
Change-Id: I9bfca1522e90ebb68e6cecbdb63e3b67248e47c4
Signed-off-by: Xinghua Yang <xinghua.yang@mediatek.com>
On svelte devices, CTS test liblog#android_logger_get_ fails on the
missing kernel buffer because it is not enabled to save space.
Test: gTest liblog_unit_tests
Bug: 109669791
Change-Id: Iaf46fe9713d3462a56885515a67db640544345ab
Add local BM_time_clock_gettime_*, BM_time_clock_getres_* and
BM_time_time benchmarks. Relates to the bionic benchmarks of
the same names, except adds CLOCK_MONOTONIC_RAW. Added here for
developer convenience whenever updates to the liblog or logd
code base need integration testing.
ToDo: add liblog gTests that analyse the benchmark data to confirm
that the specified integrated device has vdso access to all the
pertinent clock sources. Add liblog local benchmarks and tests to
measure the device clock drift of each possible liblog clock
source to help evaluate device configuration.
Test: liblog_benchmarks --benchmark_filter=BM_time*
Bug: 63737556
Bug: 69423514
Change-Id: Ibafe0880d976ef2b3885765f71e0ba6c99d56f2a
Remove our circa 2014 snapshot of the google benchmarking library, and
use the now very stable google-benchmark suite. Some porting effort,
and deal with some benchmarking saddle points that take too long to
sort out. Focus on minimal API changes, _odd_ new behaviors, and style.
Test: liblog_benchmarks, ensure results in about the same range
Bug: 69423514
Change-Id: I2add1df9cb664333bcf983b57121ae151b26935b
Pstore test cases should not belong to CTS.
The test cases should be a part of GTS if really required.
Test: manual
Bug: 66431569
Bug: 63969981
Bug: 63913130
Signed-off-by: Srinavasa Nagaraju <Srinavasa.Nagaraju@sony.com>
Signed-off-by: Yoshitaka Seto <yoshitaka.seto@sony.com>
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Tested-by: Srinavasa Nagaraju <Srinavasa.Nagaraju@sony.com>
Change-Id: Icd326403711ad268ce28a3863045fc9b2f211461
don't abort it after 30s.
Adds a new CTS test to verify the behaviour.
Bug: 64143705
Test: New and existing CTS tests pass. Manual testing with logcat.
(cherry picked from commit 64acdf77d6)
Change-Id: Ic2ec131a3aee293ee865c46e62566ddd82ec2507
liblog concurrent printf tests now check every write succeeds.
logd timeout_negative tests exits as soon as one run succeeds.
Test: CTS tests till pass.
Change-Id: I9a166a0abcb8b9aa5c055c35c5dccf30616a4e24
don't abort it after 30s.
Adds a new CTS test to verify the behaviour.
Bug: 64143705
Test: New and existing CTS tests pass. Manual testing with logcat.
Change-Id: Ia67175701ed8c462083e14e26123ce8ddcb226bc
* Use const reference parameter type to avoid unnecessary copy.
* Use more efficient overloaded string methods.
Bug: 30407689
Bug: 30411878
Test: build with WITH_TIDY=1
Change-Id: Ia5a00581e718d412255d6177e5a7c286cdfbec11
Bug: 36140955
Bug: 35360169
Test: new unit test to ensure that all modules have this field
Change-Id: I352145965e8cd20371ccce3ba2b25f3a166bc3e8
Merged-In: Ifb7a14817265b4624f1dc6414b547c86aafcf4ac
Eliminate liblog@enoent CTS test as it is bypassed on "user" builds
in commit "liblog: test: enoent requires userdebug or eng to run".
This prevents time wasted running a test that bypasses during CTS.
Test: CtsLiblogTestCases_list --gtest_list_tests |
(grep enoent && echo FAILED)
Bug: 62030441
Change-Id: Ia440db3e74dacdc5c311c640aab3a11844cc195a
(cherry picked from commit 37eaefa9a0)
If user build and for the "kernel" log buffer, allow an empty report.
Test: CTS: User: liblog#android_logger_get_
Test: remove ro.debuggable line from /default.prop,
run liblog-unit-tests --gtest_filter=*.android_logger_get_
Bug: 62030309
Change-Id: I5f91af07608988f322b3c46574becc308e1d8b13
If user build and for the "kernel" log buffer, allow an empty report.
Test: CTS: User: liblog#android_logger_get_
Test: remove ro.debuggable line from /default.prop,
run liblog-unit-tests --gtest_filter=*.android_logger_get_
Bug: 62030309
Change-Id: I5f91af07608988f322b3c46574becc308e1d8b13
(cherry picked from commit 38dad6c9e4)
Bypass test if we do not have all the prerequisites to run this check
of liblog failure propagation. We need to be root, or be able to
call su, in order to temporarily stop logd to measure the error
response from liblog. Basically a "user" build can not have the
levers to deny or fail the logger, preventing our ability to run the
liblog.enoent test.
Test: CTS: User: liblog#enoent
Test: remove ro.debuggable line from /default.prop,
run liblog-unit-tests --gtest_filter=*.enoent
Bug: 62030441
Change-Id: I52177b8dd3c66d433bddf630e840ee088e13cddc
Bypass test if we do not have all the prerequisites to run this check
of liblog failure propagation. We need to be root, or be able to
call su, in order to temporarily stop logd to measure the error
response from liblog. Basically a "user" build can not have the
levers to deny or fail the logger, preventing our ability to run the
liblog.enoent test.
Test: CTS: User: liblog#enoent
Test: remove ro.debuggable line from /default.prop,
run liblog-unit-tests --gtest_filter=*.enoent
Bug: 62030441
Change-Id: I52177b8dd3c66d433bddf630e840ee088e13cddc
Move the name of the "private/libc_logging.h" header to <async_safe/log.h>.
For use of libc_malloc_debug_backtrace, remove the libc_logging library.
The library now includes the async safe log functions.
Remove the references to libc_logging.cpp in liblog, it isn't needed because
the code is already protected by a check of the __ANDROID__ define.
Test: Compiled and boot bullhead device.
Test: Run debuggerd unit tests.
Test: Run liblog unit tests on target and host.
Test: Run libmemunreachable unit tests (these tests are flaky though).
Change-Id: Ie79d7274febc31f210b610a2c4da958b5304e402
(cherry pick from commit b867beac56)
The gTest should not be able to set ro.device_owner, either as a unit
test or a CTS test. The CTS test should not be able to set
persist.logd.security, the gTest may as it is run on userdebug with
root, so check if we are root to discern expectations.
Test: gTest liblog-unit-tests --gtest_filter=liblog.__security
Test: cts-tradefed run cts-dev -a armeabi-v7a -m CtsLiblogTestCases -t liblog#__security
Bug: 36480230
Change-Id: I1da88aae34da4e2fca8dd88d740eeb879d9c65bb
The gTest should not be able to set ro.device_owner, either as a unit
test or a CTS test. The CTS test should not be able to set
persist.logd.security, the gTest may as it is run on userdebug with
root, so check if we are root to discern expectations.
Test: gTest liblog-unit-tests --gtest_filter=liblog.__security
Test: cts-tradefed run cts-dev -a armeabi-v7a -m CtsLiblogTestCases -t liblog#__security
Bug: 36480230
Change-Id: I1da88aae34da4e2fca8dd88d740eeb879d9c65bb
Measure the cost of using a known test event log tag from
system/core/logcat/event.logtags:
42 answer (to life the universe etc|3)
Test: liblog_benchmarks BM_log_event_overhead_42
Bug: 36683634
Change-Id: Ibd4be82bebfcedd381c84e8078cf6d05a636aa98
We would experience failures as test runs interfere with each other.
Create a unique tag for each test run signature. Switch from using
TEST_PREFIX to TEST_LOGGER to identify the logger transport being
inspected and make that part of the signature. Make sure 32 bit and
64 bit tests do not interfere.
Test: gTest liblog-unit-tests
cts-tradefed run cts -m CtsLiblogTestCases
Bug: 36232924
Change-Id: I4d58242e5ef8e68e2d4b27cecf538938e17acf3f
- __security test to allow 20ms resting time after setting ro.device_owner
- enoent test resort to using "su" command if we are not root to start
and stop the logger.
- Add some instrumentation to guide us in the future if issues.
Test: gTest liblog-unit-tests
cts-tradefed run cts -m CtsLiblogTestCases
Bug: 36232924
Change-Id: I6b926a1913497f7e6204493fc744ee6c454a5ce4
We still do not have any users of the 'frontend' interface, let's
right a wrong and rename it to 'transport' as it makes more sense.
Renames android_log_set_frontend, android_log_get_frontend and
include/log/log_frontend.h.
SideEffects: None
Test: gTest liblog-unit-tests
Bug: 27405083
Change-Id: I7c1c0f3dfdc7cf047285403e306edbd16ad1324d
Standalone, this logger provides no end-to-end capability. Only
provides a writer, no reader transport. All output goes, logcat-like,
into the stderr stream. Output can be adjusted with environment
variables ANDROID_PRINTF_LOG and ANDROID_LOG_TAGS.
liblog_*.__android_log_bswrite_and_print___max print fails if a string
member is truncated with "Binary log entry conversion failed" and -1.
We expose the truncated content in the tests and in LOGGER_STDERR.
The purpose of this transport selection is for command-line tools,
providing a means to shunt the logs to be mixed in with the tool's
error stream.
Test: gTest liblog-unit-tests
Bug: 27405083
Change-Id: If344b6e3e67df2dc86ce317cfad8af8e857727b7
- Create the local-only logger module
- Add LOGGER_LOCAL flag to android_set_log_frontend to enable
- Permit log reader for host compilation
android_set_log_frontend(LOGGER_LOCAL) will result in logs going
into application local memory. logcat can not retrieve the data,
the user must utilize the log reading interface directly to
acquire their own logs. Some local logger tests dropped as they
represent testing other liblog facilities. Other local logger
tests dropped because we make the conscious decision to not
support LOG_ID_SECURITY logging.
ToDo: Some local logger tests dropped because of missing
functionality associated with blocking reader.
Test: gTest libcutils-tests, logd-unit-tests, liblog-unit-tests,
logcat-unit-tests, liblog-benchmarks and CtsLiblogTestCases_list
Bug: 27405083
Change-Id: Ia23b932af9e05756eaa60bab9139876b14faf72d
- cleanup of some style issues
- resolve a few minor bugs
- add -lrt for host so that clock_gettime can be issued
- enable write-only logging, logprint and event list
handling tests for host consumption.
NB: CtsLiblogTestCases_list is only outlet for host testing of
the interfaces, but it is not part of any automated testing
Test: gTest liblog-unit-tests, liblog-benchmarks and
CtsLiblogTestCases_list && build mmma system/core/liblog
Bug: 27405083
Change-Id: I13db1f45f67569407587a5a909248de33809b8cf
Additional benchmarks to check the effects and performance of the
frontend changes.
Test: manual liblog-benchmarks
Bug: 27405083
Change-Id: I2a9dba81b70e9d71cdb8de1b35e8dff099ad6038
android_set_log_frontend allows one to select LOGGER_DEFAULT,
LOGGER_LOGD or LOGGER_NULL, the latter allows a runtime mechanism to
turn logging on or off. LOGGER_DEFAULT is LOGGER_LOGD.
Test: gTest liblog-unit-tests notably liblog.android_set_log_frontend
and liblog-benchmarks before and after.
Bug: 27405083
Change-Id: I365dbee9f7d83112da0ef8d1cace748d247773c8