Commit 93c9f1c2 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo

perf test: Add extra diagnostics to maps test

Dump the resultant and comparison maps on failure.
Signed-off-by: default avatarIan Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20230404205954.2245628-2-irogers@google.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2a6e5e8a
// SPDX-License-Identifier: GPL-2.0
#include <inttypes.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
#include "tests.h"
......@@ -17,22 +18,42 @@ static int check_maps(struct map_def *merged, unsigned int size, struct maps *ma
{
struct map_rb_node *rb_node;
unsigned int i = 0;
bool failed = false;
if (maps__nr_maps(maps) != size) {
pr_debug("Expected %d maps, got %d", size, maps__nr_maps(maps));
failed = true;
} else {
maps__for_each_entry(maps, rb_node) {
struct map *map = rb_node->map;
if (i > 0)
TEST_ASSERT_VAL("less maps expected", (map && i < size) || (!map && i == size));
TEST_ASSERT_VAL("wrong map start", map__start(map) == merged[i].start);
TEST_ASSERT_VAL("wrong map end", map__end(map) == merged[i].end);
TEST_ASSERT_VAL("wrong map name", !strcmp(map__dso(map)->name, merged[i].name));
TEST_ASSERT_VAL("wrong map refcnt", refcount_read(&map->refcnt) == 1);
if (map__start(map) != merged[i].start ||
map__end(map) != merged[i].end ||
strcmp(map__dso(map)->name, merged[i].name) ||
refcount_read(&map->refcnt) != 1) {
failed = true;
}
i++;
}
}
if (failed) {
pr_debug("Expected:\n");
for (i = 0; i < size; i++) {
pr_debug("\tstart: %" PRIu64 " end: %" PRIu64 " name: '%s' refcnt: 1\n",
merged[i].start, merged[i].end, merged[i].name);
}
pr_debug("Got:\n");
maps__for_each_entry(maps, rb_node) {
struct map *map = rb_node->map;
return TEST_OK;
pr_debug("\tstart: %" PRIu64 " end: %" PRIu64 " name: '%s' refcnt: %d\n",
map__start(map),
map__end(map),
map__dso(map)->name,
refcount_read(&map->refcnt));
}
}
return failed ? TEST_FAIL : TEST_OK;
}
static int test__maps__merge_in(struct test_suite *t __maybe_unused, int subtest __maybe_unused)
......
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