diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/arg_parsing.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/arg_parsing.c | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/arg_parsing.c b/tools/testing/selftests/bpf/prog_tests/arg_parsing.c new file mode 100644 index 000000000000..bb143de68875 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/arg_parsing.c @@ -0,0 +1,175 @@ +// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) + +#include "test_progs.h" +#include "testing_helpers.h" + +static void init_test_filter_set(struct test_filter_set *set) +{ + set->cnt = 0; + set->tests = NULL; +} + +static void free_test_filter_set(struct test_filter_set *set) +{ + int i, j; + + for (i = 0; i < set->cnt; i++) { + for (j = 0; j < set->tests[i].subtest_cnt; j++) + free((void *)set->tests[i].subtests[j]); + free(set->tests[i].subtests); + free(set->tests[i].name); + } + + free(set->tests); + init_test_filter_set(set); +} + +static void test_parse_test_list(void) +{ + struct test_filter_set set; + + init_test_filter_set(&set); + + ASSERT_OK(parse_test_list("arg_parsing", &set, true), "parsing"); + if (!ASSERT_EQ(set.cnt, 1, "test filters count")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + ASSERT_EQ(set.tests[0].subtest_cnt, 0, "subtest filters count"); + ASSERT_OK(strcmp("arg_parsing", set.tests[0].name), "subtest name"); + free_test_filter_set(&set); + + ASSERT_OK(parse_test_list("arg_parsing,bpf_cookie", &set, true), + "parsing"); + if (!ASSERT_EQ(set.cnt, 2, "count of test filters")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + ASSERT_EQ(set.tests[0].subtest_cnt, 0, "subtest filters count"); + ASSERT_EQ(set.tests[1].subtest_cnt, 0, "subtest filters count"); + ASSERT_OK(strcmp("arg_parsing", set.tests[0].name), "test name"); + ASSERT_OK(strcmp("bpf_cookie", set.tests[1].name), "test name"); + free_test_filter_set(&set); + + ASSERT_OK(parse_test_list("arg_parsing/arg_parsing,bpf_cookie", + &set, + true), + "parsing"); + if (!ASSERT_EQ(set.cnt, 2, "count of test filters")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + if (!ASSERT_EQ(set.tests[0].subtest_cnt, 1, "subtest filters count")) + goto error; + ASSERT_EQ(set.tests[1].subtest_cnt, 0, "subtest filters count"); + ASSERT_OK(strcmp("arg_parsing", set.tests[0].name), "test name"); + ASSERT_OK(strcmp("arg_parsing", set.tests[0].subtests[0]), + "subtest name"); + ASSERT_OK(strcmp("bpf_cookie", set.tests[1].name), "test name"); + free_test_filter_set(&set); + + ASSERT_OK(parse_test_list("arg_parsing/arg_parsing", &set, true), + "parsing"); + ASSERT_OK(parse_test_list("bpf_cookie", &set, true), "parsing"); + ASSERT_OK(parse_test_list("send_signal", &set, true), "parsing"); + if (!ASSERT_EQ(set.cnt, 3, "count of test filters")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + if (!ASSERT_EQ(set.tests[0].subtest_cnt, 1, "subtest filters count")) + goto error; + ASSERT_EQ(set.tests[1].subtest_cnt, 0, "subtest filters count"); + ASSERT_EQ(set.tests[2].subtest_cnt, 0, "subtest filters count"); + ASSERT_OK(strcmp("arg_parsing", set.tests[0].name), "test name"); + ASSERT_OK(strcmp("arg_parsing", set.tests[0].subtests[0]), + "subtest name"); + ASSERT_OK(strcmp("bpf_cookie", set.tests[1].name), "test name"); + ASSERT_OK(strcmp("send_signal", set.tests[2].name), "test name"); + free_test_filter_set(&set); + + ASSERT_OK(parse_test_list("bpf_cookie/trace", &set, false), "parsing"); + if (!ASSERT_EQ(set.cnt, 1, "count of test filters")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + if (!ASSERT_EQ(set.tests[0].subtest_cnt, 1, "subtest filters count")) + goto error; + ASSERT_OK(strcmp("*bpf_cookie*", set.tests[0].name), "test name"); + ASSERT_OK(strcmp("*trace*", set.tests[0].subtests[0]), "subtest name"); + free_test_filter_set(&set); + + ASSERT_OK(parse_test_list("t/subtest1,t/subtest2", &set, true), + "parsing"); + if (!ASSERT_EQ(set.cnt, 1, "count of test filters")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + if (!ASSERT_EQ(set.tests[0].subtest_cnt, 2, "subtest filters count")) + goto error; + ASSERT_OK(strcmp("t", set.tests[0].name), "test name"); + ASSERT_OK(strcmp("subtest1", set.tests[0].subtests[0]), "subtest name"); + ASSERT_OK(strcmp("subtest2", set.tests[0].subtests[1]), "subtest name"); +error: + free_test_filter_set(&set); +} + +static void test_parse_test_list_file(void) +{ + struct test_filter_set set; + char tmpfile[80]; + FILE *fp; + int fd; + + snprintf(tmpfile, sizeof(tmpfile), "/tmp/bpf_arg_parsing_test.XXXXXX"); + fd = mkstemp(tmpfile); + if (!ASSERT_GE(fd, 0, "create tmp")) + return; + + fp = fdopen(fd, "w"); + if (!ASSERT_NEQ(fp, NULL, "fdopen tmp")) { + close(fd); + goto out_remove; + } + + fprintf(fp, "# comment\n"); + fprintf(fp, " test_with_spaces \n"); + fprintf(fp, "testA/subtest # comment\n"); + fprintf(fp, "testB#comment with no space\n"); + fprintf(fp, "testB # duplicate\n"); + fprintf(fp, "testA/subtest # subtest duplicate\n"); + fprintf(fp, "testA/subtest2\n"); + fprintf(fp, "testC_no_eof_newline"); + fflush(fp); + + if (!ASSERT_OK(ferror(fp), "prepare tmp")) + goto out_fclose; + + init_test_filter_set(&set); + + ASSERT_OK(parse_test_list_file(tmpfile, &set, true), "parse file"); + + ASSERT_EQ(set.cnt, 4, "test count"); + ASSERT_OK(strcmp("test_with_spaces", set.tests[0].name), "test 0 name"); + ASSERT_EQ(set.tests[0].subtest_cnt, 0, "test 0 subtest count"); + ASSERT_OK(strcmp("testA", set.tests[1].name), "test 1 name"); + ASSERT_EQ(set.tests[1].subtest_cnt, 2, "test 1 subtest count"); + ASSERT_OK(strcmp("subtest", set.tests[1].subtests[0]), "test 1 subtest 0"); + ASSERT_OK(strcmp("subtest2", set.tests[1].subtests[1]), "test 1 subtest 1"); + ASSERT_OK(strcmp("testB", set.tests[2].name), "test 2 name"); + ASSERT_OK(strcmp("testC_no_eof_newline", set.tests[3].name), "test 3 name"); + + free_test_filter_set(&set); + +out_fclose: + fclose(fp); +out_remove: + remove(tmpfile); +} + +void test_arg_parsing(void) +{ + if (test__start_subtest("test_parse_test_list")) + test_parse_test_list(); + if (test__start_subtest("test_parse_test_list_file")) + test_parse_test_list_file(); +} |