February 2025 - Linux-kselftest-mirror

[PATCH 0/2] printf: convert self-test to KUnit

by Tamir Duberstein

This is one of just 3 remaining "Test Module" kselftests (the others being bitmap and scanf), the rest having been converted to KUnit. I tested this using: $ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 printf I have also sent out a series converting scanf[0]. Link: https://lore.kernel.org/all/20250204-scanf-kunit-convert-v3-0-386d7c3ee714@… [0] Signed-off-by: Tamir Duberstein <tamird(a)gmail.com> --- Tamir Duberstein (2): printf: convert self-test to KUnit printf: break kunit into test cases Documentation/core-api/printk-formats.rst | 2 +- MAINTAINERS | 2 +- arch/m68k/configs/amiga_defconfig | 1 - arch/m68k/configs/apollo_defconfig | 1 - arch/m68k/configs/atari_defconfig | 1 - arch/m68k/configs/bvme6000_defconfig | 1 - arch/m68k/configs/hp300_defconfig | 1 - arch/m68k/configs/mac_defconfig | 1 - arch/m68k/configs/multi_defconfig | 1 - arch/m68k/configs/mvme147_defconfig | 1 - arch/m68k/configs/mvme16x_defconfig | 1 - arch/m68k/configs/q40_defconfig | 1 - arch/m68k/configs/sun3_defconfig | 1 - arch/m68k/configs/sun3x_defconfig | 1 - arch/powerpc/configs/ppc64_defconfig | 1 - lib/Kconfig.debug | 20 +- lib/Makefile | 2 +- lib/printf_kunit.c | 757 ++++++++++++++++++++++++++ lib/test_printf.c | 863 ------------------------------ tools/testing/selftests/lib/config | 1 - tools/testing/selftests/lib/printf.sh | 4 - 21 files changed, 777 insertions(+), 887 deletions(-) --- base-commit: a86bf2283d2c9769205407e2b54777c03d012939 change-id: 20250131-printf-kunit-convert-fd4012aa2ec6 Best regards, -- Tamir Duberstein <tamird(a)gmail.com>

3 weeks, 1 day

4
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[PATCH] selftests: timers: Improve clarity in time difference message

by Rohit Yadav

Signed-off-by: Rohit Yadav <rohityadavconnect(a)gmail.com> --- tools/testing/selftests/timers/posix_timers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/timers/posix_timers.c b/tools/testing/selftests/timers/posix_timers.c index 9814b3a1c77d..f6e3730c63b5 100644 --- a/tools/testing/selftests/timers/posix_timers.c +++ b/tools/testing/selftests/timers/posix_timers.c @@ -88,7 +88,7 @@ static int check_diff(struct timeval start, struct timeval end) diff += (end.tv_sec - start.tv_sec) * USEC_PER_SEC; if (llabs(diff - DELAY * USEC_PER_SEC) > USEC_PER_SEC / 2) { - printf("Diff too high: %lld..", diff); + printf("Time difference too high: %lld\n", diff); return -1; } -- 2.43.0

3 weeks, 2 days

1
0
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[PATCH v2 1/2] selftests/bpf: Define SYS_PREFIX for powerpc

by Saket Kumar Bhaskar

Since commit 7e92e01b7245 ("powerpc: Provide syscall wrapper") landed in v6.1, syscall wrapper is enabled on powerpc. Commit 94746890202c ("powerpc: Don't add __powerpc_ prefix to syscall entry points") , that drops the prefix to syscall entry points, also landed in the same release. So, add the missing empty SYS_PREFIX prefix definition for powerpc, to fix some fentry and kprobe selftests. Signed-off-by: Saket Kumar Bhaskar <skb99(a)linux.ibm.com> --- tools/testing/selftests/bpf/progs/bpf_misc.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index f45f4352f..02c9f7964 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -172,6 +172,9 @@ #elif defined(__TARGET_ARCH_riscv) #define SYSCALL_WRAPPER 1 #define SYS_PREFIX "__riscv_" +#elif defined(__TARGET_ARCH_powerpc) +#define SYSCALL_WRAPPER 1 +#define SYS_PREFIX "" #else #define SYSCALL_WRAPPER 0 #define SYS_PREFIX "__se_" -- 2.43.5

3 weeks, 2 days

3
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[PATCH v2] blackhole_dev: convert self-test to KUnit

by Tamir Duberstein

Convert this very simple smoke test to a KUnit test. Add a missing `htons` call that was spotted[0] by kernel test robot <lkp(a)intel.com> after initial conversion to KUnit. Link: https://lore.kernel.org/oe-kbuild-all/202502090223.qCYMBjWT-lkp@intel.com/ [0] Signed-off-by: Tamir Duberstein <tamird(a)gmail.com> --- I tested this using: $ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 --kconfig_add CONFIG_NET=y blackholedev --- Changes in v2: - Add missing `htons` call. (kernel test robot <lkp(a)intel.com>) - Link to v1: https://lore.kernel.org/r/20250207-blackholedev-kunit-convert-v1-1-8ef0dc1f… --- lib/Kconfig.debug | 20 ++++----- lib/Makefile | 2 +- ...{test_blackhole_dev.c => blackhole_dev_kunit.c} | 47 ++++++++-------------- tools/testing/selftests/net/Makefile | 2 +- tools/testing/selftests/net/test_blackhole_dev.sh | 11 ----- 5 files changed, 29 insertions(+), 53 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 1af972a92d06..238321830993 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2557,15 +2557,6 @@ config TEST_BPF If unsure, say N. -config TEST_BLACKHOLE_DEV - tristate "Test blackhole netdev functionality" - depends on m && NET - help - This builds the "test_blackhole_dev" module that validates the - data path through this blackhole netdev. - - If unsure, say N. - config FIND_BIT_BENCHMARK tristate "Test find_bit functions" help @@ -2888,6 +2879,17 @@ config USERCOPY_KUNIT_TEST on the copy_to/from_user infrastructure, making sure basic user/kernel boundary testing is working. +config BLACKHOLE_DEV_KUNIT_TEST + tristate "Test blackhole netdev functionality" if !KUNIT_ALL_TESTS + depends on NET + depends on KUNIT + default KUNIT_ALL_TESTS + help + This builds the "blackhole_dev_kunit" module that validates the + data path through this blackhole netdev. + + If unsure, say N. + config TEST_UDELAY tristate "udelay test driver" help diff --git a/lib/Makefile b/lib/Makefile index d5cfc7afbbb8..19ff6993c2bc 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -102,7 +102,6 @@ obj-$(CONFIG_TEST_RUNTIME) += tests/ obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o -obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o obj-$(CONFIG_TEST_HMM) += test_hmm.o @@ -393,6 +392,7 @@ obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o obj-$(CONFIG_CRC_KUNIT_TEST) += crc_kunit.o obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o obj-$(CONFIG_USERCOPY_KUNIT_TEST) += usercopy_kunit.o +obj-$(CONFIG_BLACKHOLE_DEV_KUNIT_TEST) += blackhole_dev_kunit.o obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o diff --git a/lib/test_blackhole_dev.c b/lib/blackhole_dev_kunit.c similarity index 68% rename from lib/test_blackhole_dev.c rename to lib/blackhole_dev_kunit.c index ec290ac2a0d9..06834ab35f43 100644 --- a/lib/test_blackhole_dev.c +++ b/lib/blackhole_dev_kunit.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * This module tests the blackhole_dev that is created during the + * This tests the blackhole_dev that is created during the * net subsystem initialization. The test this module performs is * by injecting an skb into the stack with skb->dev as the * blackhole_dev and expects kernel to behave in a sane manner @@ -9,9 +9,8 @@ * Copyright (c) 2018, Mahesh Bandewar <maheshb(a)google.com> */ -#include <linux/init.h> +#include <kunit/test.h> #include <linux/module.h> -#include <linux/printk.h> #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/udp.h> @@ -25,17 +24,15 @@ #define UDP_PORT 1234 -static int __init test_blackholedev_init(void) +static void test_blackholedev(struct kunit *test) { struct ipv6hdr *ip6h; struct sk_buff *skb; struct udphdr *uh; int data_len; - int ret; skb = alloc_skb(SKB_SIZE, GFP_KERNEL); - if (!skb) - return -ENOMEM; + KUNIT_ASSERT_NOT_NULL(test, skb); /* Reserve head-room for the headers */ skb_reserve(skb, HEAD_SIZE); @@ -55,7 +52,7 @@ static int __init test_blackholedev_init(void) ip6h = (struct ipv6hdr *)skb_push(skb, sizeof(struct ipv6hdr)); skb_set_network_header(skb, 0); ip6h->hop_limit = 32; - ip6h->payload_len = data_len + sizeof(struct udphdr); + ip6h->payload_len = htons(data_len + sizeof(struct udphdr)); ip6h->nexthdr = IPPROTO_UDP; ip6h->saddr = in6addr_loopback; ip6h->daddr = in6addr_loopback; @@ -68,32 +65,20 @@ static int __init test_blackholedev_init(void) skb->dev = blackhole_netdev; /* Now attempt to send the packet */ - ret = dev_queue_xmit(skb); - - switch (ret) { - case NET_XMIT_SUCCESS: - pr_warn("dev_queue_xmit() returned NET_XMIT_SUCCESS\n"); - break; - case NET_XMIT_DROP: - pr_warn("dev_queue_xmit() returned NET_XMIT_DROP\n"); - break; - case NET_XMIT_CN: - pr_warn("dev_queue_xmit() returned NET_XMIT_CN\n"); - break; - default: - pr_err("dev_queue_xmit() returned UNKNOWN(%d)\n", ret); - } - - return 0; + KUNIT_EXPECT_EQ(test, dev_queue_xmit(skb), NET_XMIT_SUCCESS); } -static void __exit test_blackholedev_exit(void) -{ - pr_warn("test_blackholedev module terminating.\n"); -} +static struct kunit_case blackholedev_cases[] = { + KUNIT_CASE(test_blackholedev), + {}, +}; + +static struct kunit_suite blackholedev_suite = { + .name = "blackholedev", + .test_cases = blackholedev_cases, +}; -module_init(test_blackholedev_init); -module_exit(test_blackholedev_exit); +kunit_test_suite(blackholedev_suite); MODULE_AUTHOR("Mahesh Bandewar <maheshb(a)google.com>"); MODULE_DESCRIPTION("module test of the blackhole_dev"); diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 73ee88d6b043..afa4bcdc5833 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -7,7 +7,7 @@ CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES) CFLAGS += -I../ TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \ - rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh + rtnetlink.sh xfrm_policy.sh TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh diff --git a/tools/testing/selftests/net/test_blackhole_dev.sh b/tools/testing/selftests/net/test_blackhole_dev.sh deleted file mode 100755 index 3119b80e711f..000000000000 --- a/tools/testing/selftests/net/test_blackhole_dev.sh +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# Runs blackhole-dev test using blackhole-dev kernel module - -if /sbin/modprobe -q test_blackhole_dev ; then - /sbin/modprobe -q -r test_blackhole_dev; - echo "test_blackhole_dev: ok"; -else - echo "test_blackhole_dev: [FAIL]"; - exit 1; -fi --- base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b change-id: 20250207-blackholedev-kunit-convert-9a52a1a1a032 Best regards, -- Tamir Duberstein <tamird(a)gmail.com>

3 weeks, 2 days

2
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[PATCH v4] selftests: tpm2: test_smoke: use POSIX-conformant expression operator

by Ahmed Salem

Use POSIX-conformant expression operator symbol '='. The use of the non POSIX-conformant symbol '==' would work in bash, but not in sh where the unexpected operator error would result in test_smoke.sh being skipped. Instead of changing the shebang to use bash, which may not be available on all systems, use the POSIX-conformant expression symbol '=' to test for equality. Without this patch: =================== # make -j8 TARGETS=tpm2 kselftest # selftests: tpm2: test_smoke.sh # ./test_smoke.sh: 9: [: 2: unexpected operator ok 1 selftests: tpm2: test_smoke.sh # SKIP With this patch: ================ # make -j8 TARGETS=tpm2 kselftest # selftests: tpm2: test_smoke.sh # Ran 9 tests in 9.236s ok 1 selftests: tpm2: test_smoke.sh Signed-off-by: Ahmed Salem <x0rw3ll(a)gmail.com> --- Changes in v4: - Include relevant parts of the script showing the issue before and after the patch Changes in v3: - Reword mistaken commit message Changes in v2: - Remove snippets pinpointing the issue from commit message tools/testing/selftests/tpm2/test_smoke.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 168f4b166234..3a60e6c6f5c9 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -6,6 +6,6 @@ ksft_skip=4 [ -e /dev/tpm0 ] || exit $ksft_skip read tpm_version < /sys/class/tpm/tpm0/tpm_version_major -[ "$tpm_version" == 2 ] || exit $ksft_skip +[ "$tpm_version" = 2 ] || exit $ksft_skip python3 -m unittest -v tpm2_tests.SmokeTest 2>&1 base-commit: 34c26c5e1cb0cc7f54c1b89c6e9168cad8ffb580 -- 2.47.2

3 weeks, 2 days

2
1
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[PATCH v3] selftests: tpm2: test_smoke: use POSIX-conformant expression operator

by Ahmed Salem

Use POSIX-conformant operator symbol '='. Signed-off-by: Ahmed Salem <x0rw3ll(a)gmail.com> --- Apologies for my previous mistakes. Changes in v3: - Reword mistaken commit message Changes in v2: - Remove snippets pinpointing the issue from commit message tools/testing/selftests/tpm2/test_smoke.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 168f4b166234..3a60e6c6f5c9 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -6,6 +6,6 @@ ksft_skip=4 [ -e /dev/tpm0 ] || exit $ksft_skip read tpm_version < /sys/class/tpm/tpm0/tpm_version_major -[ "$tpm_version" == 2 ] || exit $ksft_skip +[ "$tpm_version" = 2 ] || exit $ksft_skip python3 -m unittest -v tpm2_tests.SmokeTest 2>&1 -- 2.47.2

3 weeks, 2 days

2
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[PATCH bpf-next v1 0/2] selftests: fix two small compilation errors

by Jason Xing

Fix them separately in each patch. Jason Xing (2): bpf: changes_pkt_data: correct the 'main' error bpf: sockopt_sk: fix 'undeclared' definition error .../selftests/bpf/prog_tests/changes_pkt_data.c | 12 ++++++------ tools/testing/selftests/bpf/prog_tests/sockopt_sk.c | 2 +- 2 files changed, 7 insertions(+), 7 deletions(-) -- 2.43.5

3 weeks, 2 days

3
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[PATCH] selftests: net: fix grammar in reuseaddr_ports_exhausted.c log message

by Pranav Tyagi

This patch fixes a grammatical error in a test log message in reuseaddr_ports_exhausted.c for better clarity as a part of lfx application tasks Signed-off-by: Pranav Tyagi <pranav.tyagi03(a)gmail.com> --- tools/testing/selftests/net/reuseaddr_ports_exhausted.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/reuseaddr_ports_exhausted.c b/tools/testing/selftests/net/reuseaddr_ports_exhausted.c index 066efd30e294..7b9bf8a7bbe1 100644 --- a/tools/testing/selftests/net/reuseaddr_ports_exhausted.c +++ b/tools/testing/selftests/net/reuseaddr_ports_exhausted.c @@ -112,7 +112,7 @@ TEST(reuseaddr_ports_exhausted_reusable_same_euid) ASSERT_NE(-1, fd[0]) TH_LOG("failed to bind."); if (opts->reuseport[0] && opts->reuseport[1]) { - EXPECT_EQ(-1, fd[1]) TH_LOG("should fail to bind because both sockets succeed to be listened."); + EXPECT_EQ(-1, fd[1]) TH_LOG("should fail to bind because both sockets successfully listened."); } else { EXPECT_NE(-1, fd[1]) TH_LOG("should succeed to bind to connect to different destinations."); } -- 2.47.1

3 weeks, 2 days

2
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[PATCH v5 0/2] lib/prime_numbers: convert self-test to KUnit

by Tamir Duberstein

This is a clear example of a unit test. I tested this using: $ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 math-prime_numbers On success: ; [08:51:41] ============== math-prime_numbers (1 subtest) ============== ; [08:51:41] [PASSED] prime_numbers_test ; [08:51:41] =============== [PASSED] math-prime_numbers ================ ; [08:51:41] ============================================================ ; [08:51:41] Testing complete. Ran 1 tests: passed: 1 On failure: ; [08:50:19] ============== math-prime_numbers (1 subtest) ============== ; [08:50:19] # prime_numbers_test: ASSERTION FAILED at lib/math/tests/prime_numbers_kunit.c:28 ; [08:50:19] Expected slow == fast, but ; [08:50:19] slow == 0 (0x0) ; [08:50:19] fast == 1 (0x1) ; [08:50:19] is-prime(2) ; [08:50:19] [FAILED] prime_numbers_test ; [08:50:19] # module: prime_numbers_kunit ; [08:50:19] # math-prime_numbers: primes.{last=61, .sz=64, .primes[]=...x28208a20a08a28ac} = 2-3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61 ; [08:50:19] =============== [FAILED] math-prime_numbers ================ ; [08:50:19] ============================================================ ; [08:50:19] Testing complete. Ran 1 tests: failed: 1 Signed-off-by: Tamir Duberstein <tamird(a)gmail.com> --- Changes in v5: - Rebase against mm/mm-everything. - Correctly EXPORT_SYMBOL(with_primes). - Link to v4: https://lore.kernel.org/r/20250208-prime_numbers-kunit-convert-v4-0-76e36bc… Apologies for the churn. Changes in v4: - Use `#if IS_ENABLED` to handle `CONFIG_PRIME_NUMBERS_KUNIT_TEST=m`. (Andrew Morton) - Link to v3: https://lore.kernel.org/r/20250208-prime_numbers-kunit-convert-v3-0-8ffd581… Changes in v3: - Remove `selftest_max` again; snuck into v2. - Restore `#include <linux/slab.h>`. - Sending v3 early because kernel test robot is sad. - Link to v2: https://lore.kernel.org/r/20250208-prime_numbers-kunit-convert-v2-0-8631194… Changes in v2: - Keep all the details hidden in prime_numbers.c; expose `with_primes` for debug logging in the test. (David Gow) - Link to v1: https://lore.kernel.org/r/20250207-prime_numbers-kunit-convert-v1-0-6067f2b… --- Tamir Duberstein (2): lib/math: Hook up tests/Makefile lib/prime_numbers: convert self-test to KUnit lib/Kconfig.debug | 14 +++++ lib/math/Makefile | 5 +- lib/math/prime_numbers.c | 87 +++++----------------------- lib/math/prime_numbers_private.h | 17 ++++++ lib/math/tests/Makefile | 1 + lib/math/tests/prime_numbers_kunit.c | 59 +++++++++++++++++++ tools/testing/selftests/lib/config | 1 - tools/testing/selftests/lib/prime_numbers.sh | 4 -- 8 files changed, 108 insertions(+), 80 deletions(-) --- base-commit: feb950f421d199acfe2503302f49632abfcf8663 change-id: 20250207-prime_numbers-kunit-convert-71c9b3c1d1d4 Best regards, -- Tamir Duberstein <tamird(a)gmail.com>

3 weeks, 2 days

2
8
0 0

[PATCH v6 0/2] scanf: convert self-test to KUnit

by Tamir Duberstein

This is one of just 3 remaining "Test Module" kselftests (the others being bitmap and printf), the rest having been converted to KUnit. In addition to the enclosed patch, please consider this an RFC on the removal of the "Test Module" kselftest machinery. I tested this using: $ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 scanf Signed-off-by: Tamir Duberstein <tamird(a)gmail.com> --- Changes in v6: - s/at boot/at runtime/ for consistency with the printf series. - Go back to kmalloc. (Geert Uytterhoeven) - Link to v5: https://lore.kernel.org/r/20250210-scanf-kunit-convert-v5-0-8e64f3a7de99@gm… Changes in v5: - Remove extraneous trailing newlines from failure messages. - Replace `pr_debug` with `kunit_printk`. - Use static char arrays instead of kmalloc. - Drop KUnit boilerplate from CONFIG_SCANF_KUNIT_TEST help text. - Drop arch changes. - Link to v4: https://lore.kernel.org/r/20250207-scanf-kunit-convert-v4-0-a23e2afaede8@gm… Changes in v4: - Bake `test` into various macros, greatly reducing diff noise. - Revert control flow changes. - Link to v3: https://lore.kernel.org/r/20250204-scanf-kunit-convert-v3-0-386d7c3ee714@gm… Changes in v3: - Reduce diff noise in lib/Makefile. (Petr Mladek) - Split `scanf_test` into a few test cases. New output: : =================== scanf (10 subtests) ==================== : [PASSED] numbers_simple : ====================== numbers_list ======================= : [PASSED] delim=" " : [PASSED] delim=":" : [PASSED] delim="," : [PASSED] delim="-" : [PASSED] delim="/" : ================== [PASSED] numbers_list =================== : ============ numbers_list_field_width_typemax ============= : [PASSED] delim=" " : [PASSED] delim=":" : [PASSED] delim="," : [PASSED] delim="-" : [PASSED] delim="/" : ======== [PASSED] numbers_list_field_width_typemax ========= : =========== numbers_list_field_width_val_width ============ : [PASSED] delim=" " : [PASSED] delim=":" : [PASSED] delim="," : [PASSED] delim="-" : [PASSED] delim="/" : ======= [PASSED] numbers_list_field_width_val_width ======== : [PASSED] numbers_slice : [PASSED] numbers_prefix_overflow : [PASSED] test_simple_strtoull : [PASSED] test_simple_strtoll : [PASSED] test_simple_strtoul : [PASSED] test_simple_strtol : ====================== [PASSED] scanf ====================== : ============================================================ : Testing complete. Ran 22 tests: passed: 22 : Elapsed time: 5.517s total, 0.001s configuring, 5.440s building, 0.067s running - Link to v2: https://lore.kernel.org/r/20250203-scanf-kunit-convert-v2-1-277a618d804e@gm… Changes in v2: - Rename lib/{test_scanf.c => scanf_kunit.c}. (Andy Shevchenko) - Link to v1: https://lore.kernel.org/r/20250131-scanf-kunit-convert-v1-1-0976524f0eba@gm… --- Tamir Duberstein (2): scanf: convert self-test to KUnit scanf: break kunit into test cases MAINTAINERS | 2 +- lib/Kconfig.debug | 12 +- lib/Makefile | 2 +- lib/{test_scanf.c => scanf_kunit.c} | 274 +++++++++++++++++------------------ tools/testing/selftests/lib/Makefile | 2 +- tools/testing/selftests/lib/config | 1 - tools/testing/selftests/lib/scanf.sh | 4 - 7 files changed, 145 insertions(+), 152 deletions(-) --- base-commit: a64dcfb451e254085a7daee5fe51bf22959d52d3 change-id: 20250131-scanf-kunit-convert-f70dc33bb34c Best regards, -- Tamir Duberstein <tamird(a)gmail.com>

3 weeks, 2 days

3
10
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Linux-kselftest-mirror February 2025