1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright (c) 2020 Facebook */ 3 #include <test_progs.h> 4 #include "progs/profiler.h" 5 #include "profiler1.skel.h" 6 #include "profiler2.skel.h" 7 #include "profiler3.skel.h" 8 9 static int sanity_run(struct bpf_program *prog) 10 { 11 struct bpf_prog_test_run_attr test_attr = {}; 12 __u64 args[] = {1, 2, 3}; 13 __u32 duration = 0; 14 int err, prog_fd; 15 16 prog_fd = bpf_program__fd(prog); 17 test_attr.prog_fd = prog_fd; 18 test_attr.ctx_in = args; 19 test_attr.ctx_size_in = sizeof(args); 20 err = bpf_prog_test_run_xattr(&test_attr); 21 if (CHECK(err || test_attr.retval, "test_run", 22 "err %d errno %d retval %d duration %d\n", 23 err, errno, test_attr.retval, duration)) 24 return -1; 25 return 0; 26 } 27 28 void test_test_profiler(void) 29 { 30 struct profiler1 *profiler1_skel = NULL; 31 struct profiler2 *profiler2_skel = NULL; 32 struct profiler3 *profiler3_skel = NULL; 33 __u32 duration = 0; 34 int err; 35 36 profiler1_skel = profiler1__open_and_load(); 37 if (CHECK(!profiler1_skel, "profiler1_skel_load", "profiler1 skeleton failed\n")) 38 goto cleanup; 39 40 err = profiler1__attach(profiler1_skel); 41 if (CHECK(err, "profiler1_attach", "profiler1 attach failed: %d\n", err)) 42 goto cleanup; 43 44 if (sanity_run(profiler1_skel->progs.raw_tracepoint__sched_process_exec)) 45 goto cleanup; 46 47 profiler2_skel = profiler2__open_and_load(); 48 if (CHECK(!profiler2_skel, "profiler2_skel_load", "profiler2 skeleton failed\n")) 49 goto cleanup; 50 51 err = profiler2__attach(profiler2_skel); 52 if (CHECK(err, "profiler2_attach", "profiler2 attach failed: %d\n", err)) 53 goto cleanup; 54 55 if (sanity_run(profiler2_skel->progs.raw_tracepoint__sched_process_exec)) 56 goto cleanup; 57 58 profiler3_skel = profiler3__open_and_load(); 59 if (CHECK(!profiler3_skel, "profiler3_skel_load", "profiler3 skeleton failed\n")) 60 goto cleanup; 61 62 err = profiler3__attach(profiler3_skel); 63 if (CHECK(err, "profiler3_attach", "profiler3 attach failed: %d\n", err)) 64 goto cleanup; 65 66 if (sanity_run(profiler3_skel->progs.raw_tracepoint__sched_process_exec)) 67 goto cleanup; 68 cleanup: 69 profiler1__destroy(profiler1_skel); 70 profiler2__destroy(profiler2_skel); 71 profiler3__destroy(profiler3_skel); 72 } 73