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/linux/drivers/thermal/testing/
H A Dcommand.c7 * Thermal subsystem testing facility.
12 * It resides in the "thermal-testing" directory under the debugfs root and
14 * representing a thermal testing facility command.
21 * # echo addtz > /sys/kernel/debug/thermal-testing/command
23 * That template will be represented as a subdirectory in the "thermal-testing"
26 * # ls /sys/kernel/debug/thermal-testing/
32 * # echo tzaddtrip:0 > /sys/kernel/debug/thermal-testing/command
35 * template 0 (represented by the tz0 subdirectory in "thermal-testing").
37 * # ls /sys/kernel/debug/thermal-testing/tz0
46 * writing to the "init_temp" file in its directory under "thermal-testing", for
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H A DMakefile3 # Thermal core testing facility.
5 obj-$(CONFIG_THERMAL_CORE_TESTING) += thermal-testing.o
7 thermal-testing-y := command.o zone.o
/linux/Documentation/dev-tools/kunit/
H A Dindex.rst4 KUnit - Linux Kernel Unit Testing
21 This section details the kernel unit testing framework.
26 KUnit (Kernel unit testing framework) provides a common framework for
33 (C++ unit testing framework).
42 KUnit follows the white-box testing approach. The test has access to
46 In addition, KUnit has kunit_tool, a script (``tools/testing/kunit/kunit.py``)
65 Unit Testing
69 granularity of testing and allows all possible code paths to be tested in the
88 Unit Testing Advantages
91 - Increases testing speed and development in the long run.
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H A Darchitecture.rst9 - `In-Kernel Testing Framework`_
12 In-Kernel Testing Framework
15 The kernel testing library supports KUnit tests written in C using
114 In the event of a failure, the testing flow differs as follows:
159 ``kunit_tool`` is a Python script, found in ``tools/testing/kunit/kunit.py``. It
170 (for example, ``tools/testing/kunit/qemu configs/powerpc.py``) contains
180 ``./tools/testing/kunit/kunit.py config`` and
186 ``build`` argument: ``./tools/testing/kunit/kunit.py build``.
193 argument: ``./tools/testing/kunit/kunit.py exec``.
H A Dstart.rst24 ./tools/testing/kunit/kunit.py run
77 tools/testing/kunit/kunit.py config
99 ./tools/testing/kunit/kunit.py run \
105 ./tools/testing/kunit/kunit.py run \
135 ./tools/testing/kunit/kunit.py run "kunit_executor_test"
140 ./tools/testing/kunit/kunit.py run "example.example_simple_test"
146 ./tools/testing/kunit/kunit.py run "*.*64*"
164 option (under Kernel Hacking/Kernel Testing and Coverage in
284 ./tools/testing/kunit/kunit.py run
309 for testing different things), see Documentation/dev-tools/kunit/usage.rst
H A Drunning_tips.rst18 ( cd "$(git rev-parse --show-toplevel)" && ./tools/testing/kunit/kunit.py run "$@" )
36 $ ./tools/testing/kunit/kunit.py run 'sysctl*'
43 $ ./tools/testing/kunit/kunit.py run 'sysctl*.*write*'
64 $ ./tools/testing/kunit/kunit.py run --kunitconfig=lib/kunit/.kunitconfig
71 $ ./tools/testing/kunit/kunit.py run --kunitconfig=lib/kunit
97 $ ./tools/testing/kunit/kunit.py run --kernel_args=param=42 --kernel_args=param2=false
126 …$ ./tools/testing/kunit/kunit.py run --kunitconfig=.kunit/ --kunitconfig=tools/testing/kunit/confi…
139 $ ./tools/testing/kunit/kunit.py run --make_options=CC=/usr/bin/gcc-6
147 …$ ./tools/testing/kunit/kunit.py run --make_options LLVM=1 --kunitconfig=.kunit/ --kunitconfig=too…
162 the kernel, run the ``./linux`` binary), this section will focus on testing
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/linux/tools/testing/selftests/mount_setattr/
H A Dmount_setattr_test.c380 ASSERT_EQ(mount("testing", "/tmp", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
385 ASSERT_EQ(mount("testing", "/tmp/B", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
394 ASSERT_EQ(mount("testing", "/tmp/B/BB", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
397 ASSERT_EQ(mount("testing", "/mnt", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
402 ASSERT_EQ(mount("testing", "/mnt/A", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
411 ASSERT_EQ(mount("testing", "/mnt/B", "ramfs", in FIXTURE_SETUP()
416 ASSERT_EQ(mount("testing", "/tmp/B/BB", "devpts", in FIXTURE_SETUP()
1005 ASSERT_EQ(mount("testing", "/tmp", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
1012 ASSERT_EQ(mount("testing", "/tmp/B", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
1019 ASSERT_EQ(mount("testing", "/tmp/B/BB", "tmpfs", MS_NOATIME | MS_NODEV, in FIXTURE_SETUP()
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/linux/tools/hv/
H A Dvmbus_testing7 # 1. delay testing
25 # in /drivers/hv/debugfs.c. All fuzz testing
137 # display Testing status of single device
163 # display Testing state of devices
168 print("Testing = ON for: {}"
171 print("Testing = OFF for: {}"
202 # set testing state of device
208 print("Testing = ON for device: {}"
212 print("Testing = OFF for device: {}"
215 # get testing state of device
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/linux/tools/testing/selftests/net/rds/
H A DREADME.txt32 -t Test timeout. Defaults to tools/testing/selftests/net/rds/settings
57 tools/testing/selftests/net/rds/config.sh -g
60 tools/testing/selftests/net/rds/config.sh -r
63 tools/testing/selftests/net/rds/config.sh
66 tools/testing/selftests/net/rds/config.sh -c .config.local
73 "export PYTHONPATH=tools/testing/selftests/net/; \
75 export RDS_LOG_DIR=tools/testing/selftests/net/rds/rds_logs; \
76 tools/testing/selftests/net/rds/rds_run.sh -T tcp,rdma"
/linux/tools/testing/selftests/kvm/s390/
H A Dcpumodel_subfuncs_test.c54 /* Testing Perform Locked Operation (PLO) CPU subfunction's ASM block */
63 /* Testing Crypto Compute Message Authentication Code (KMAC) CPU subfunction's ASM block */
74 /* Testing Crypto Cipher Message with Chaining (KMC) CPU subfunction's ASM block */
85 /* Testing Crypto Cipher Message (KM) CPU subfunction's ASM block */
96 /* Testing Crypto Compute Intermediate Message Digest (KIMD) CPU subfunction's ASM block */
107 /* Testing Crypto Compute Last Message Digest (KLMD) CPU subfunction's ASM block */
118 /* Testing Crypto Cipher Message with Counter (KMCTR) CPU subfunction's ASM block */
129 /* Testing Crypto Cipher Message with Cipher Feedback (KMF) CPU subfunction's ASM block */
140 /* Testing Crypto Cipher Message with Output Feedback (KMO) CPU subfunction's ASM block */
151 /* Testing Crypto Perform Cryptographic Computation (PCC) CPU subfunction's ASM block */
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/linux/Documentation/bpf/
H A Dmap_sockmap.rst348 - `tools/testing/selftests/bpf/progs/test_sockmap_kern.h`_
349 - `tools/testing/selftests/bpf/progs/sockmap_parse_prog.c`_
350 - `tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c`_
351 - `tools/testing/selftests/bpf/progs/test_sockmap_listen.c`_
352 - `tools/testing/selftests/bpf/progs/test_sockmap_update.c`_
439 - `tools/testing/selftests/bpf/prog_tests/sockmap_basic.c`_
440 - `tools/testing/selftests/bpf/test_sockmap.c`_
441 - `tools/testing/selftests/bpf/test_maps.c`_
491 … _`tools/testing/selftests/bpf/progs/test_sockmap_kern.h`: https://git.kernel.org/pub/scm/linux/ke…
492 …_`tools/testing/selftests/bpf/progs/sockmap_parse_prog.c`: https://git.kernel.org/pub/scm/linux/ke…
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H A Ds390.rst2 Testing BPF on s390
29 testing \
97 testing \
122 -C tools/testing/selftests \
124 INSTALL_PATH=$PWD/tools/testing/selftests/kselftest_install \
162 cd /linux/tools/testing/selftests/kselftest_install
167 cd /linux/tools/testing/selftests/bpf
H A Dprog_lsm.rst134 `tools/testing/selftests/bpf/progs/lsm.c`_ and the corresponding
135 userspace code in `tools/testing/selftests/bpf/prog_tests/test_lsm.c`_
140 .. _tools/testing/selftests/bpf/progs/lsm.c:
141 …https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/tools/testing/selftests/bpf/…
142 .. _tools/testing/selftests/bpf/prog_tests/test_lsm.c:
143 …https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/tools/testing/selftests/bpf/…
/linux/tools/perf/tests/
H A Dpmu-events.c264 pr_debug2("testing event e1 %s: mismatched name string, %s vs %s\n", in compare_pmu_events()
270 pr_debug2("testing event e1 %s: mismatched compat string, %s vs %s\n", in compare_pmu_events()
276 pr_debug2("testing event e1 %s: mismatched event, %s vs %s\n", in compare_pmu_events()
282 pr_debug2("testing event e1 %s: mismatched desc, %s vs %s\n", in compare_pmu_events()
288 pr_debug2("testing event e1 %s: mismatched topic, %s vs %s\n", in compare_pmu_events()
294 pr_debug2("testing event e1 %s: mismatched long_desc, %s vs %s\n", in compare_pmu_events()
300 pr_debug2("testing event e1 %s: mismatched pmu string, %s vs %s\n", in compare_pmu_events()
306 pr_debug2("testing event e1 %s: mismatched unit, %s vs %s\n", in compare_pmu_events()
312 pr_debug2("testing event e1 %s: mismatched perpkg, %d vs %d\n", in compare_pmu_events()
318 pr_debug2("testing even in compare_pmu_events()
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/linux/tools/testing/selftests/rcutorture/bin/
H A Dtorture.sh16 RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE
273 # normal rcutorture testing, but no KASAN or KCSAN testing.
421 amcdir="tools/testing/selftests/rcutorture/res/$ds/allmodconfig"
463 rtfdir="tools/testing/selftests/rcutorture/res/$ds/results-rcutasksflavors"
475 tools/testing/selftests/rcutorture/bin/kvm.sh --datestamp "$ds/results-rcutasksflavors/$flavor" --buildonly --configs "TINY01 TREE04" --kconfig "CONFIG_RCU_EXPERT=y CONFIG_RCU_SCALE_TEST=y CONFIG_KPROBES=n CONFIG_RCU_TRACE=n CONFIG_TRACING=n CONFIG_BLK_DEV_IO_TRACE=n CONFIG_UPROBE_EVENTS=n $forceflavor=y $deselectedflavors" --trust-make > $T/$flavor.out 2>&1
497 torture_set "rcutorture" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "$configs_rcutorture" --trust-make
503 torture_set "locktorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture lock --allcpus --duration "$duration_locktorture" --configs "$configs_locktorture" --trust-make
511 torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$SCALE_ALLOTED_CPUS" --memory ${scfmem}G --trust-make
516 # In both runs, disable testing o
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/linux/tools/testing/selftests/powerpc/mm/
H A Dexec_prot.c172 printf("Testing read on --x, should fault..."); in test()
184 printf("Testing write on --x, should fault..."); in test()
190 printf("Testing exec on ---, should fault..."); in test()
194 printf("Testing exec on r--, should fault..."); in test()
198 printf("Testing exec on -w-, should fault..."); in test()
202 printf("Testing exec on rw-, should fault..."); in test()
206 printf("Testing exec on --x, should succeed..."); in test()
210 printf("Testing exec on r-x, should succeed..."); in test()
214 printf("Testing exec on -wx, should succeed..."); in test()
218 printf("Testing exec on rwx, should succeed..."); in test()
/linux/arch/riscv/kernel/tests/
H A DKconfig.debug2 menu "arch/riscv/kernel Testing and Coverage"
8 bool "arch/riscv/kernel runtime Testing"
11 Enable riscv kernel runtime testing.
39 Enable testing for riscv kprobes. Useful for riscv and/or kprobes
47 endmenu # "arch/riscv/kernel runtime Testing"
/linux/kernel/
H A Dbacktracetest.c18 pr_info("Testing a backtrace from process context.\n"); in backtrace_test_normal()
33 pr_info("Testing a backtrace from BH context.\n"); in backtrace_test_bh()
46 pr_info("Testing a saved backtrace.\n"); in backtrace_test_saved()
61 pr_info("====[ backtrace testing ]===========\n"); in backtrace_regression_test()
67 pr_info("====[ end of backtrace testing ]====\n"); in backtrace_regression_test()
/linux/tools/testing/selftests/rcutorture/doc/
H A Drcu-test-image.txt5 $ size tools/testing/selftests/rcutorture/initrd/init
7 328 0 8 336 150 tools/testing/selftests/rcutorture/initrd/init
10 some aspect of the rcutorture testing. This will require a more fully
15 tools/testing/selftests/rcutorture/initrd
17 For example, your tools/testing/selftests/rcutorture/initrd/init might
19 scripts need starting to properly monitor or control your testing.
/linux/tools/perf/tests/shell/
H A Dlock_contention.sh52 echo "Testing perf lock record and perf lock contention"
65 echo "Testing perf lock contention --use-bpf"
83 echo "Testing perf lock record and perf lock contention at the same time"
97 echo "Testing perf lock contention --threads"
120 echo "Testing perf lock contention --lock-addr"
143 echo "Testing perf lock contention --lock-cgroup"
161 echo "Testing perf lock contention --type-filter (w/ spinlock)"
183 echo "Testing perf lock contention --lock-filter (w/ tasklist_lock)"
226 echo "Testing perf lock contention --callstack-filter (w/ unix_stream)"
254 echo "Testing per
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/linux/tools/testing/selftests/kvm/
H A Dkvm_page_table_test.c9 * use hugepages to back the guest memory for testing.
25 /* Default size(1GB) of the memory for testing */
76 * Guest physical memory offset of the testing memory slot.
83 * Guest virtual memory offset of the testing memory slot.
260 /* Align down GPA of the testing memslot */ in pre_init_before_test()
294 /* Do mapping(GVA->GPA) for the testing memory slot */ in pre_init_before_test()
309 pr_info("Testing guest mode: %s\n", vm_guest_mode_string(mode)); in pre_init_before_test()
310 pr_info("Testing memory backing src type: %s\n", in pre_init_before_test()
312 pr_info("Testing memory backing src granularity: 0x%lx\n",
314 pr_info("Testing memor in vcpus_complete_new_stage()
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/linux/lib/
H A DKconfig.kfence19 Note that, KFENCE is not a substitute for explicit testing with tools
76 int "Stress testing of fault handling and error reporting" if EXPERT
82 and allocations/frees. A value of 0 disables stress testing logic.
84 Only for KFENCE testing; set to 0 if you are not a KFENCE developer.
91 Test suite for KFENCE, testing various error detection scenarios with
/linux/tools/testing/selftests/bpf/progs/
H A Dxdp_redirect_multi_kern.c14 /* One map use devmap, another one use devmap_hash for testing */
82 /* The following 2 progs are for 2nd devmap prog testing */ in xdp_devmap_prog()
/linux/tools/testing/vma/include/
H A Dcustom.h7 * testing purposes to faciliate userland VMA testing.
37 /* For testing purposes, indicate that the anon_vma was unlinked. */
58 /* For testing purposes. We indicate that an anon_vma has been cloned. */
/linux/Documentation/translations/zh_CN/rust/
H A Dtesting.rst4 :Original: Documentation/rust/testing.rst
31 ./tools/testing/kunit/kunit.py run --make_options LLVM=1 --arch x86_64 --kconfig_add CONFIG_RUST=y
40 Kernel hacking -> Kernel Testing and Coverage -> KUnit - Enable support for unit tests
206 Kselftests 可以在 ``tools/testing/selftests/rust`` 文件夹中找到。
208 测试所需的内核配置选项列在 ``tools/testing/selftests/rust/config`` 文件中，
211 ./scripts/kconfig/merge_config.sh .config tools/testing/selftests/rust/config

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