1 files changed, 0 insertions, 413 deletions
diff --git a/tools/perf/lib/tests/test-evlist.c b/tools/perf/lib/tests/test-evlist.c
deleted file mode 100644
index 6d8ebe0c2504..000000000000
--- a/tools/perf/lib/tests/test-evlist.c
+++ /dev/null
@@ -1,413 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE // needed for sched.h to get sched_[gs]etaffinity and CPU_(ZERO,SET)
-#include <sched.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <linux/perf_event.h>
-#include <linux/limits.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/prctl.h>
-#include <perf/cpumap.h>
-#include <perf/threadmap.h>
-#include <perf/evlist.h>
-#include <perf/evsel.h>
-#include <perf/mmap.h>
-#include <perf/event.h>
-#include <internal/tests.h>
-#include <api/fs/fs.h>
-
-static int libperf_print(enum libperf_print_level level,
-			 const char *fmt, va_list ap)
-{
-	return vfprintf(stderr, fmt, ap);
-}
-
-static int test_stat_cpu(void)
-{
-	struct perf_cpu_map *cpus;
-	struct perf_evlist *evlist;
-	struct perf_evsel *evsel;
-	struct perf_event_attr attr1 = {
-		.type	= PERF_TYPE_SOFTWARE,
-		.config	= PERF_COUNT_SW_CPU_CLOCK,
-	};
-	struct perf_event_attr attr2 = {
-		.type	= PERF_TYPE_SOFTWARE,
-		.config	= PERF_COUNT_SW_TASK_CLOCK,
-	};
-	int err, cpu, tmp;
-
-	cpus = perf_cpu_map__new(NULL);
-	__T("failed to create cpus", cpus);
-
-	evlist = perf_evlist__new();
-	__T("failed to create evlist", evlist);
-
-	evsel = perf_evsel__new(&attr1);
-	__T("failed to create evsel1", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	evsel = perf_evsel__new(&attr2);
-	__T("failed to create evsel2", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	perf_evlist__set_maps(evlist, cpus, NULL);
-
-	err = perf_evlist__open(evlist);
-	__T("failed to open evsel", err == 0);
-
-	perf_evlist__for_each_evsel(evlist, evsel) {
-		cpus = perf_evsel__cpus(evsel);
-
-		perf_cpu_map__for_each_cpu(cpu, tmp, cpus) {
-			struct perf_counts_values counts = { .val = 0 };
-
-			perf_evsel__read(evsel, cpu, 0, &counts);
-			__T("failed to read value for evsel", counts.val != 0);
-		}
-	}
-
-	perf_evlist__close(evlist);
-	perf_evlist__delete(evlist);
-
-	perf_cpu_map__put(cpus);
-	return 0;
-}
-
-static int test_stat_thread(void)
-{
-	struct perf_counts_values counts = { .val = 0 };
-	struct perf_thread_map *threads;
-	struct perf_evlist *evlist;
-	struct perf_evsel *evsel;
-	struct perf_event_attr attr1 = {
-		.type	= PERF_TYPE_SOFTWARE,
-		.config	= PERF_COUNT_SW_CPU_CLOCK,
-	};
-	struct perf_event_attr attr2 = {
-		.type	= PERF_TYPE_SOFTWARE,
-		.config	= PERF_COUNT_SW_TASK_CLOCK,
-	};
-	int err;
-
-	threads = perf_thread_map__new_dummy();
-	__T("failed to create threads", threads);
-
-	perf_thread_map__set_pid(threads, 0, 0);
-
-	evlist = perf_evlist__new();
-	__T("failed to create evlist", evlist);
-
-	evsel = perf_evsel__new(&attr1);
-	__T("failed to create evsel1", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	evsel = perf_evsel__new(&attr2);
-	__T("failed to create evsel2", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	perf_evlist__set_maps(evlist, NULL, threads);
-
-	err = perf_evlist__open(evlist);
-	__T("failed to open evsel", err == 0);
-
-	perf_evlist__for_each_evsel(evlist, evsel) {
-		perf_evsel__read(evsel, 0, 0, &counts);
-		__T("failed to read value for evsel", counts.val != 0);
-	}
-
-	perf_evlist__close(evlist);
-	perf_evlist__delete(evlist);
-
-	perf_thread_map__put(threads);
-	return 0;
-}
-
-static int test_stat_thread_enable(void)
-{
-	struct perf_counts_values counts = { .val = 0 };
-	struct perf_thread_map *threads;
-	struct perf_evlist *evlist;
-	struct perf_evsel *evsel;
-	struct perf_event_attr attr1 = {
-		.type	  = PERF_TYPE_SOFTWARE,
-		.config	  = PERF_COUNT_SW_CPU_CLOCK,
-		.disabled = 1,
-	};
-	struct perf_event_attr attr2 = {
-		.type	  = PERF_TYPE_SOFTWARE,
-		.config	  = PERF_COUNT_SW_TASK_CLOCK,
-		.disabled = 1,
-	};
-	int err;
-
-	threads = perf_thread_map__new_dummy();
-	__T("failed to create threads", threads);
-
-	perf_thread_map__set_pid(threads, 0, 0);
-
-	evlist = perf_evlist__new();
-	__T("failed to create evlist", evlist);
-
-	evsel = perf_evsel__new(&attr1);
-	__T("failed to create evsel1", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	evsel = perf_evsel__new(&attr2);
-	__T("failed to create evsel2", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	perf_evlist__set_maps(evlist, NULL, threads);
-
-	err = perf_evlist__open(evlist);
-	__T("failed to open evsel", err == 0);
-
-	perf_evlist__for_each_evsel(evlist, evsel) {
-		perf_evsel__read(evsel, 0, 0, &counts);
-		__T("failed to read value for evsel", counts.val == 0);
-	}
-
-	perf_evlist__enable(evlist);
-
-	perf_evlist__for_each_evsel(evlist, evsel) {
-		perf_evsel__read(evsel, 0, 0, &counts);
-		__T("failed to read value for evsel", counts.val != 0);
-	}
-
-	perf_evlist__disable(evlist);
-
-	perf_evlist__close(evlist);
-	perf_evlist__delete(evlist);
-
-	perf_thread_map__put(threads);
-	return 0;
-}
-
-static int test_mmap_thread(void)
-{
-	struct perf_evlist *evlist;
-	struct perf_evsel *evsel;
-	struct perf_mmap *map;
-	struct perf_cpu_map *cpus;
-	struct perf_thread_map *threads;
-	struct perf_event_attr attr = {
-		.type             = PERF_TYPE_TRACEPOINT,
-		.sample_period    = 1,
-		.wakeup_watermark = 1,
-		.disabled         = 1,
-	};
-	char path[PATH_MAX];
-	int id, err, pid, go_pipe[2];
-	union perf_event *event;
-	char bf;
-	int count = 0;
-
-	snprintf(path, PATH_MAX, "%s/kernel/debug/tracing/events/syscalls/sys_enter_prctl/id",
-		 sysfs__mountpoint());
-
-	if (filename__read_int(path, &id)) {
-		fprintf(stderr, "error: failed to get tracepoint id: %s\n", path);
-		return -1;
-	}
-
-	attr.config = id;
-
-	err = pipe(go_pipe);
-	__T("failed to create pipe", err == 0);
-
-	fflush(NULL);
-
-	pid = fork();
-	if (!pid) {
-		int i;
-
-		read(go_pipe[0], &bf, 1);
-
-		/* Generate 100 prctl calls. */
-		for (i = 0; i < 100; i++)
-			prctl(0, 0, 0, 0, 0);
-
-		exit(0);
-	}
-
-	threads = perf_thread_map__new_dummy();
-	__T("failed to create threads", threads);
-
-	cpus = perf_cpu_map__dummy_new();
-	__T("failed to create cpus", cpus);
-
-	perf_thread_map__set_pid(threads, 0, pid);
-
-	evlist = perf_evlist__new();
-	__T("failed to create evlist", evlist);
-
-	evsel = perf_evsel__new(&attr);
-	__T("failed to create evsel1", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	perf_evlist__set_maps(evlist, cpus, threads);
-
-	err = perf_evlist__open(evlist);
-	__T("failed to open evlist", err == 0);
-
-	err = perf_evlist__mmap(evlist, 4);
-	__T("failed to mmap evlist", err == 0);
-
-	perf_evlist__enable(evlist);
-
-	/* kick the child and wait for it to finish */
-	write(go_pipe[1], &bf, 1);
-	waitpid(pid, NULL, 0);
-
-	/*
-	 * There's no need to call perf_evlist__disable,
-	 * monitored process is dead now.
-	 */
-
-	perf_evlist__for_each_mmap(evlist, map, false) {
-		if (perf_mmap__read_init(map) < 0)
-			continue;
-
-		while ((event = perf_mmap__read_event(map)) != NULL) {
-			count++;
-			perf_mmap__consume(map);
-		}
-
-		perf_mmap__read_done(map);
-	}
-
-	/* calls perf_evlist__munmap/perf_evlist__close */
-	perf_evlist__delete(evlist);
-
-	perf_thread_map__put(threads);
-	perf_cpu_map__put(cpus);
-
-	/*
-	 * The generated prctl calls should match the
-	 * number of events in the buffer.
-	 */
-	__T("failed count", count == 100);
-
-	return 0;
-}
-
-static int test_mmap_cpus(void)
-{
-	struct perf_evlist *evlist;
-	struct perf_evsel *evsel;
-	struct perf_mmap *map;
-	struct perf_cpu_map *cpus;
-	struct perf_event_attr attr = {
-		.type             = PERF_TYPE_TRACEPOINT,
-		.sample_period    = 1,
-		.wakeup_watermark = 1,
-		.disabled         = 1,
-	};
-	cpu_set_t saved_mask;
-	char path[PATH_MAX];
-	int id, err, cpu, tmp;
-	union perf_event *event;
-	int count = 0;
-
-	snprintf(path, PATH_MAX, "%s/kernel/debug/tracing/events/syscalls/sys_enter_prctl/id",
-		 sysfs__mountpoint());
-
-	if (filename__read_int(path, &id)) {
-		fprintf(stderr, "error: failed to get tracepoint id: %s\n", path);
-		return -1;
-	}
-
-	attr.config = id;
-
-	cpus = perf_cpu_map__new(NULL);
-	__T("failed to create cpus", cpus);
-
-	evlist = perf_evlist__new();
-	__T("failed to create evlist", evlist);
-
-	evsel = perf_evsel__new(&attr);
-	__T("failed to create evsel1", evsel);
-
-	perf_evlist__add(evlist, evsel);
-
-	perf_evlist__set_maps(evlist, cpus, NULL);
-
-	err = perf_evlist__open(evlist);
-	__T("failed to open evlist", err == 0);
-
-	err = perf_evlist__mmap(evlist, 4);
-	__T("failed to mmap evlist", err == 0);
-
-	perf_evlist__enable(evlist);
-
-	err = sched_getaffinity(0, sizeof(saved_mask), &saved_mask);
-	__T("sched_getaffinity failed", err == 0);
-
-	perf_cpu_map__for_each_cpu(cpu, tmp, cpus) {
-		cpu_set_t mask;
-
-		CPU_ZERO(&mask);
-		CPU_SET(cpu, &mask);
-
-		err = sched_setaffinity(0, sizeof(mask), &mask);
-		__T("sched_setaffinity failed", err == 0);
-
-		prctl(0, 0, 0, 0, 0);
-	}
-
-	err = sched_setaffinity(0, sizeof(saved_mask), &saved_mask);
-	__T("sched_setaffinity failed", err == 0);
-
-	perf_evlist__disable(evlist);
-
-	perf_evlist__for_each_mmap(evlist, map, false) {
-		if (perf_mmap__read_init(map) < 0)
-			continue;
-
-		while ((event = perf_mmap__read_event(map)) != NULL) {
-			count++;
-			perf_mmap__consume(map);
-		}
-
-		perf_mmap__read_done(map);
-	}
-
-	/* calls perf_evlist__munmap/perf_evlist__close */
-	perf_evlist__delete(evlist);
-
-	/*
-	 * The generated prctl events should match the
-	 * number of cpus or be bigger (we are system-wide).
-	 */
-	__T("failed count", count >= perf_cpu_map__nr(cpus));
-
-	perf_cpu_map__put(cpus);
-
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	__T_START;
-
-	libperf_init(libperf_print);
-
-	test_stat_cpu();
-	test_stat_thread();
-	test_stat_thread_enable();
-	test_mmap_thread();
-	test_mmap_cpus();
-
-	__T_END;
-	return 0;
-}