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Diffstat (limited to 'kernel/tools/perf/tests/builtin-test.c')
-rw-r--r--kernel/tools/perf/tests/builtin-test.c102
1 files changed, 55 insertions, 47 deletions
diff --git a/kernel/tools/perf/tests/builtin-test.c b/kernel/tools/perf/tests/builtin-test.c
index 4f4098167..80c442eab 100644
--- a/kernel/tools/perf/tests/builtin-test.c
+++ b/kernel/tools/perf/tests/builtin-test.c
@@ -14,21 +14,24 @@
#include "parse-options.h"
#include "symbol.h"
-static struct test {
- const char *desc;
- int (*func)(void);
-} tests[] = {
+struct test __weak arch_tests[] = {
+ {
+ .func = NULL,
+ },
+};
+
+static struct test generic_tests[] = {
{
.desc = "vmlinux symtab matches kallsyms",
.func = test__vmlinux_matches_kallsyms,
},
{
- .desc = "detect open syscall event",
- .func = test__open_syscall_event,
+ .desc = "detect openat syscall event",
+ .func = test__openat_syscall_event,
},
{
- .desc = "detect open syscall event on all cpus",
- .func = test__open_syscall_event_on_all_cpus,
+ .desc = "detect openat syscall event on all cpus",
+ .func = test__openat_syscall_event_on_all_cpus,
},
{
.desc = "read samples using the mmap interface",
@@ -38,12 +41,6 @@ static struct test {
.desc = "parse events tests",
.func = test__parse_events,
},
-#if defined(__x86_64__) || defined(__i386__)
- {
- .desc = "x86 rdpmc test",
- .func = test__rdpmc,
- },
-#endif
{
.desc = "Validate PERF_RECORD_* events & perf_sample fields",
.func = test__PERF_RECORD,
@@ -73,8 +70,8 @@ static struct test {
.func = test__perf_evsel__tp_sched_test,
},
{
- .desc = "Generate and check syscalls:sys_enter_open event fields",
- .func = test__syscall_open_tp_fields,
+ .desc = "Generate and check syscalls:sys_enter_openat event fields",
+ .func = test__syscall_openat_tp_fields,
},
{
.desc = "struct perf_event_attr setup",
@@ -104,12 +101,6 @@ static struct test {
.desc = "Test software clock events have valid period values",
.func = test__sw_clock_freq,
},
-#if defined(__x86_64__) || defined(__i386__)
- {
- .desc = "Test converting perf time to TSC",
- .func = test__perf_time_to_tsc,
- },
-#endif
{
.desc = "Test object code reading",
.func = test__code_reading,
@@ -126,14 +117,6 @@ static struct test {
.desc = "Test parsing with no sample_id_all bit set",
.func = test__parse_no_sample_id_all,
},
-#if defined(__x86_64__) || defined(__i386__) || defined(__arm__)
-#ifdef HAVE_DWARF_UNWIND_SUPPORT
- {
- .desc = "Test dwarf unwind",
- .func = test__dwarf_unwind,
- },
-#endif
-#endif
{
.desc = "Test filtering hist entries",
.func = test__hists_filter,
@@ -171,11 +154,32 @@ static struct test {
.func = test__kmod_path__parse,
},
{
+ .desc = "Test thread map",
+ .func = test__thread_map,
+ },
+ {
+ .desc = "Test LLVM searching and compiling",
+ .func = test__llvm,
+ },
+ {
+ .desc = "Test topology in session",
+ .func = test_session_topology,
+ },
+ {
+ .desc = "Test BPF filter",
+ .func = test__bpf,
+ },
+ {
.func = NULL,
},
};
-static bool perf_test__matches(int curr, int argc, const char *argv[])
+static struct test *tests[] = {
+ generic_tests,
+ arch_tests,
+};
+
+static bool perf_test__matches(struct test *test, int curr, int argc, const char *argv[])
{
int i;
@@ -192,7 +196,7 @@ static bool perf_test__matches(int curr, int argc, const char *argv[])
continue;
}
- if (strstr(tests[curr].desc, argv[i]))
+ if (strcasestr(test->desc, argv[i]))
return true;
}
@@ -219,7 +223,7 @@ static int run_test(struct test *test)
wait(&status);
if (WIFEXITED(status)) {
- err = WEXITSTATUS(status);
+ err = (signed char)WEXITSTATUS(status);
pr_debug("test child finished with %d\n", err);
} else if (WIFSIGNALED(status)) {
err = -1;
@@ -229,27 +233,31 @@ static int run_test(struct test *test)
return err;
}
+#define for_each_test(j, t) \
+ for (j = 0; j < ARRAY_SIZE(tests); j++) \
+ for (t = &tests[j][0]; t->func; t++)
+
static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
{
+ struct test *t;
+ unsigned int j;
int i = 0;
int width = 0;
- while (tests[i].func) {
- int len = strlen(tests[i].desc);
+ for_each_test(j, t) {
+ int len = strlen(t->desc);
if (width < len)
width = len;
- ++i;
}
- i = 0;
- while (tests[i].func) {
+ for_each_test(j, t) {
int curr = i++, err;
- if (!perf_test__matches(curr, argc, argv))
+ if (!perf_test__matches(t, curr, argc, argv))
continue;
- pr_info("%2d: %-*s:", i, width, tests[curr].desc);
+ pr_info("%2d: %-*s:", i, width, t->desc);
if (intlist__find(skiplist, i)) {
color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip (user override)\n");
@@ -257,8 +265,8 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
}
pr_debug("\n--- start ---\n");
- err = run_test(&tests[curr]);
- pr_debug("---- end ----\n%s:", tests[curr].desc);
+ err = run_test(t);
+ pr_debug("---- end ----\n%s:", t->desc);
switch (err) {
case TEST_OK:
@@ -279,15 +287,15 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
static int perf_test__list(int argc, const char **argv)
{
+ unsigned int j;
+ struct test *t;
int i = 0;
- while (tests[i].func) {
- int curr = i++;
-
- if (argc > 1 && !strstr(tests[curr].desc, argv[1]))
+ for_each_test(j, t) {
+ if (argc > 1 && !strstr(t->desc, argv[1]))
continue;
- pr_info("%2d: %s\n", i, tests[curr].desc);
+ pr_info("%2d: %s\n", ++i, t->desc);
}
return 0;