diff options
| -rw-r--r-- | tools/testing/selftests/bpf/.gitignore | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/Makefile | 3 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/core_reloc.c | 17 |
3 files changed, 14 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/.gitignore b/tools/testing/selftests/bpf/.gitignore index 1dad8d617da8..a7eead8820a0 100644 --- a/tools/testing/selftests/bpf/.gitignore +++ b/tools/testing/selftests/bpf/.gitignore @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only +bpftool bpf-helpers* bpf-syscall* test_verifier diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 91ea729990da..fe12b4f5fe20 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -470,6 +470,7 @@ $(OUTPUT)/$(TRUNNER_BINARY): $(TRUNNER_TEST_OBJS) \ $$(call msg,BINARY,,$$@) $(Q)$$(CC) $$(CFLAGS) $$(filter %.a %.o,$$^) $$(LDLIBS) -o $$@ $(Q)$(RESOLVE_BTFIDS) --btf $(TRUNNER_OUTPUT)/btf_data.o $$@ + $(Q)ln -sf $(if $2,..,.)/tools/build/bpftool/bootstrap/bpftool $(if $2,$2/)bpftool endef @@ -555,7 +556,7 @@ $(OUTPUT)/bench: $(OUTPUT)/bench.o \ EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(SCRATCH_DIR) $(HOST_SCRATCH_DIR) \ prog_tests/tests.h map_tests/tests.h verifier/tests.h \ - feature \ + feature bpftool \ $(addprefix $(OUTPUT)/,*.o *.skel.h *.lskel.h no_alu32 bpf_gcc bpf_testmod.ko) .PHONY: docs docs-clean diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c index 8fbb40a832d5..f28f75aa9154 100644 --- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c +++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c @@ -512,7 +512,7 @@ static int __trigger_module_test_read(const struct core_reloc_test_case *test) } -static struct core_reloc_test_case test_cases[] = { +static const struct core_reloc_test_case test_cases[] = { /* validate we can find kernel image and use its BTF for relocs */ { .case_name = "kernel", @@ -843,7 +843,7 @@ static int run_btfgen(const char *src_btf, const char *dst_btf, const char *objp int n; n = snprintf(command, sizeof(command), - "./tools/build/bpftool/bpftool gen min_core_btf %s %s %s", + "./bpftool gen min_core_btf %s %s %s", src_btf, dst_btf, objpath); if (n < 0 || n >= sizeof(command)) return -1; @@ -855,7 +855,7 @@ static void run_core_reloc_tests(bool use_btfgen) { const size_t mmap_sz = roundup_page(sizeof(struct data)); DECLARE_LIBBPF_OPTS(bpf_object_open_opts, open_opts); - struct core_reloc_test_case *test_case; + struct core_reloc_test_case *test_case, test_case_copy; const char *tp_name, *probe_name; int err, i, equal, fd; struct bpf_link *link = NULL; @@ -870,7 +870,10 @@ static void run_core_reloc_tests(bool use_btfgen) for (i = 0; i < ARRAY_SIZE(test_cases); i++) { char btf_file[] = "/tmp/core_reloc.btf.XXXXXX"; - test_case = &test_cases[i]; + + test_case_copy = test_cases[i]; + test_case = &test_case_copy; + if (!test__start_subtest(test_case->case_name)) continue; @@ -881,6 +884,7 @@ static void run_core_reloc_tests(bool use_btfgen) /* generate a "minimal" BTF file and use it as source */ if (use_btfgen) { + if (!test_case->btf_src_file || test_case->fails) { test__skip(); continue; @@ -989,7 +993,8 @@ cleanup: CHECK_FAIL(munmap(mmap_data, mmap_sz)); mmap_data = NULL; } - remove(btf_file); + if (use_btfgen) + remove(test_case->btf_src_file); bpf_link__destroy(link); link = NULL; bpf_object__close(obj); @@ -1001,7 +1006,7 @@ void test_core_reloc(void) run_core_reloc_tests(false); } -void test_core_btfgen(void) +void test_core_reloc_btfgen(void) { run_core_reloc_tests(true); } |