mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-10-31 06:14:39 +01:00
Tomas Glozar
05f4bcb2e2
Test parsing of command line that sets an option and then unsets it back to the default value in all tools. Only two CLI tests are added for each tool: short period option (-p ... --no-period) and long period option (--period ... --no-period). The logic specific for individual options is tested in opt callback tests already. Reviewed-by: Wander Lairson Costa <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Tomas Glozar <[email protected]>
741 lines
15 KiB
C
741 lines
15 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#define _GNU_SOURCE
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#include <check.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sched.h>
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#include <limits.h>
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#include <unistd.h>
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#include <sys/sysinfo.h>
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#include <linux/container_of.h>
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#include "cli_params_assert.h"
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#include "../../src/cli.h"
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#define PARSE_ARGS(...) char *argv[] = { __VA_ARGS__, NULL };\
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int argc = sizeof(argv) / sizeof(char *) - 1;\
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struct common_params *params =\
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timerlat_hist_parse_args(argc, argv);\
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struct timerlat_params *tlat_params __maybe_unused =\
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to_timerlat_params(params)
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/* Tracing Options */
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START_TEST(test_irq_short)
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{
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PARSE_ARGS("timerlat", "hist", "-i", "20");
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ck_assert_int_eq(params->stop_us, 20);
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}
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END_TEST
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START_TEST(test_irq_long)
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{
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PARSE_ARGS("timerlat", "hist", "--irq", "20");
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ck_assert_int_eq(params->stop_us, 20);
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}
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END_TEST
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START_TEST(test_period_short)
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{
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PARSE_ARGS("timerlat", "hist", "-p", "200");
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ck_assert_int_eq(tlat_params->timerlat_period_us, 200);
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}
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END_TEST
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START_TEST(test_period_long)
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{
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PARSE_ARGS("timerlat", "hist", "--period", "200");
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ck_assert_int_eq(tlat_params->timerlat_period_us, 200);
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}
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END_TEST
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START_TEST(test_period_unset_short)
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{
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PARSE_ARGS("timerlat", "hist", "-p", "200", "--no-period");
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ck_assert_int_eq(tlat_params->timerlat_period_us, 0);
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}
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END_TEST
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START_TEST(test_period_unset_long)
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{
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PARSE_ARGS("timerlat", "hist", "--period", "200", "--no-period");
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ck_assert_int_eq(tlat_params->timerlat_period_us, 0);
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}
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END_TEST
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START_TEST(test_stack_short)
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{
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PARSE_ARGS("timerlat", "hist", "-s", "20");
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ck_assert_int_eq(tlat_params->print_stack, 20);
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}
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END_TEST
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START_TEST(test_stack_long)
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{
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PARSE_ARGS("timerlat", "hist", "--stack", "20");
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ck_assert_int_eq(tlat_params->print_stack, 20);
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}
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END_TEST
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START_TEST(test_thread_short)
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{
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PARSE_ARGS("timerlat", "hist", "-T", "20");
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ck_assert_int_eq(params->stop_total_us, 20);
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}
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END_TEST
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START_TEST(test_thread_long)
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{
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PARSE_ARGS("timerlat", "hist", "--thread", "20");
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ck_assert_int_eq(params->stop_total_us, 20);
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}
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END_TEST
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START_TEST(test_trace_short_noarg)
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{
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PARSE_ARGS("timerlat", "hist", "-t");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"timerlat_trace.txt");
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}
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END_TEST
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START_TEST(test_trace_short_followarg)
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{
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PARSE_ARGS("timerlat", "hist", "-t", "-d", "20");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"timerlat_trace.txt");
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ck_assert_int_eq(params->duration, 20); /* check if next argument is read correctly */
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}
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END_TEST
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START_TEST(test_trace_short_space)
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{
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PARSE_ARGS("timerlat", "hist", "-t", "tracefile");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"tracefile");
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}
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END_TEST
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START_TEST(test_trace_short_equals)
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{
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PARSE_ARGS("timerlat", "hist", "-t=tracefile");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"tracefile");
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}
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END_TEST
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START_TEST(test_trace_long_noarg)
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{
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PARSE_ARGS("timerlat", "hist", "--trace");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"timerlat_trace.txt");
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}
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END_TEST
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START_TEST(test_trace_long_followarg)
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{
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PARSE_ARGS("timerlat", "hist", "--trace", "-d", "20");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"timerlat_trace.txt");
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ck_assert_int_eq(params->duration, 20); /* check if next argument is read correctly */
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}
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END_TEST
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START_TEST(test_trace_long_space)
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{
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PARSE_ARGS("timerlat", "hist", "--trace", "tracefile");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"tracefile");
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}
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END_TEST
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START_TEST(test_trace_long_equals)
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{
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PARSE_ARGS("timerlat", "hist", "--trace=tracefile");
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CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
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"tracefile");
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}
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END_TEST
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/* Event Configuration */
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START_TEST(test_event_short)
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{
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PARSE_ARGS("timerlat", "hist", "-e", "system:event");
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CLI_ASSERT_SINGLE_EVENT("system", "event");
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}
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END_TEST
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START_TEST(test_event_long)
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{
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PARSE_ARGS("timerlat", "hist", "--event", "system:event");
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CLI_ASSERT_SINGLE_EVENT("system", "event");
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}
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END_TEST
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START_TEST(test_filter)
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{
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PARSE_ARGS("timerlat", "hist", "-e", "system:event", "--filter", "filter");
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CLI_ASSERT_SINGLE_FILTER("filter");
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}
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END_TEST
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START_TEST(test_trigger)
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{
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PARSE_ARGS("timerlat", "hist", "-e", "system:event", "--trigger", "trigger");
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CLI_ASSERT_SINGLE_TRIGGER("trigger");
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}
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END_TEST
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/* CPU Configuration */
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START_TEST(test_cpus_short)
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{
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nr_cpus = 4;
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PARSE_ARGS("timerlat", "hist", "-c", "0-1,3");
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ck_assert_str_eq(params->cpus, "0-1,3");
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CLI_ASSERT_CPUSET(monitored_cpus, 0, 1, 3);
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}
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END_TEST
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START_TEST(test_cpus_long)
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{
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nr_cpus = 4;
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PARSE_ARGS("timerlat", "hist", "--cpus", "0-1,3");
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ck_assert_str_eq(params->cpus, "0-1,3");
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CLI_ASSERT_CPUSET(monitored_cpus, 0, 1, 3);
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}
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END_TEST
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START_TEST(test_housekeeping_short)
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{
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nr_cpus = 4;
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PARSE_ARGS("timerlat", "hist", "-H", "0-1,3");
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CLI_ASSERT_CPUSET(hk_cpu_set, 0, 1, 3);
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}
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END_TEST
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START_TEST(test_housekeeping_long)
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{
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nr_cpus = 4;
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PARSE_ARGS("timerlat", "hist", "--house-keeping", "0-1,3");
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CLI_ASSERT_CPUSET(hk_cpu_set, 0, 1, 3);
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}
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END_TEST
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/* Thread Configuration */
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START_TEST(test_cgroup_short_noarg)
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{
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PARSE_ARGS("timerlat", "hist", "-C");
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ck_assert(params->cgroup);
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ck_assert_ptr_null(params->cgroup_name);
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}
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END_TEST
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START_TEST(test_cgroup_short_space)
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{
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PARSE_ARGS("timerlat", "hist", "-C", "cgroup");
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ck_assert(params->cgroup);
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ck_assert_str_eq(params->cgroup_name, "cgroup");
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}
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END_TEST
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START_TEST(test_cgroup_short_equals)
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{
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PARSE_ARGS("timerlat", "hist", "-C=cgroup");
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ck_assert(params->cgroup);
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ck_assert_str_eq(params->cgroup_name, "cgroup");
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}
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END_TEST
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START_TEST(test_cgroup_long_noarg)
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{
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PARSE_ARGS("timerlat", "hist", "--cgroup");
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ck_assert(params->cgroup);
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ck_assert_ptr_null(params->cgroup_name);
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}
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END_TEST
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START_TEST(test_cgroup_long_space)
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{
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PARSE_ARGS("timerlat", "hist", "--cgroup", "cgroup");
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ck_assert(params->cgroup);
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ck_assert_str_eq(params->cgroup_name, "cgroup");
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}
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END_TEST
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START_TEST(test_cgroup_long_equals)
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{
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PARSE_ARGS("timerlat", "hist", "--cgroup=cgroup");
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ck_assert(params->cgroup);
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ck_assert_str_eq(params->cgroup_name, "cgroup");
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}
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END_TEST
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START_TEST(test_kernel_threads_short)
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{
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PARSE_ARGS("timerlat", "hist", "-k");
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ck_assert(params->kernel_workload);
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ck_assert(!params->user_workload);
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ck_assert(!params->user_data);
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}
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END_TEST
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START_TEST(test_kernel_threads_long)
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{
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PARSE_ARGS("timerlat", "hist", "--kernel-threads");
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ck_assert(params->kernel_workload);
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ck_assert(!params->user_workload);
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ck_assert(!params->user_data);
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}
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END_TEST
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START_TEST(test_priority_short)
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{
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PARSE_ARGS("timerlat", "hist", "-P", "f:95");
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ck_assert_int_eq(params->sched_param.sched_policy, SCHED_FIFO);
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ck_assert_int_eq(params->sched_param.sched_priority, 95);
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}
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END_TEST
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START_TEST(test_priority_long)
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{
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PARSE_ARGS("timerlat", "hist", "--priority", "f:95");
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ck_assert_int_eq(params->sched_param.sched_policy, SCHED_FIFO);
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ck_assert_int_eq(params->sched_param.sched_priority, 95);
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}
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END_TEST
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START_TEST(test_user_load_short)
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{
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PARSE_ARGS("timerlat", "hist", "-U");
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ck_assert(!params->kernel_workload);
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ck_assert(!params->user_workload);
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ck_assert(params->user_data);
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}
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END_TEST
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START_TEST(test_user_load_long)
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{
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PARSE_ARGS("timerlat", "hist", "--user-load");
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ck_assert(!params->kernel_workload);
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ck_assert(!params->user_workload);
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ck_assert(params->user_data);
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}
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END_TEST
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START_TEST(test_user_threads_short)
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{
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PARSE_ARGS("timerlat", "hist", "-u");
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ck_assert(!params->kernel_workload);
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ck_assert(params->user_workload);
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ck_assert(params->user_data);
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}
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END_TEST
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START_TEST(test_user_threads_long)
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{
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PARSE_ARGS("timerlat", "hist", "--user-threads");
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ck_assert(!params->kernel_workload);
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ck_assert(params->user_workload);
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ck_assert(params->user_data);
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}
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END_TEST
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START_TEST(test_aligned_short)
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{
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PARSE_ARGS("timerlat", "hist", "-A", "500");
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ck_assert(tlat_params->timerlat_align);
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ck_assert_int_eq(tlat_params->timerlat_align_us, 500);
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}
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END_TEST
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START_TEST(test_aligned_long)
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{
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PARSE_ARGS("timerlat", "hist", "--aligned", "500");
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ck_assert(tlat_params->timerlat_align);
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ck_assert_int_eq(tlat_params->timerlat_align_us, 500);
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}
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END_TEST
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/* Histogram Options */
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START_TEST(test_bucket_size_short)
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{
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PARSE_ARGS("timerlat", "hist", "-b", "2");
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ck_assert_int_eq(params->hist.bucket_size, 2);
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}
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END_TEST
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START_TEST(test_bucket_size_long)
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{
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PARSE_ARGS("timerlat", "hist", "--bucket-size", "2");
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ck_assert_int_eq(params->hist.bucket_size, 2);
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}
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END_TEST
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START_TEST(test_entries_short)
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{
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PARSE_ARGS("timerlat", "hist", "-E", "512");
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ck_assert_int_eq(params->hist.entries, 512);
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}
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END_TEST
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START_TEST(test_entries_long)
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{
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PARSE_ARGS("timerlat", "hist", "--entries", "512");
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ck_assert_int_eq(params->hist.entries, 512);
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}
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END_TEST
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START_TEST(test_no_header)
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{
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PARSE_ARGS("timerlat", "hist", "--no-header");
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ck_assert(params->hist.no_header);
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}
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END_TEST
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START_TEST(test_no_index)
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{
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PARSE_ARGS("timerlat", "hist", "--with-zeros", "--no-index");
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ck_assert(params->hist.no_index);
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}
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END_TEST
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START_TEST(test_no_irq)
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{
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PARSE_ARGS("timerlat", "hist", "--no-irq");
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ck_assert(params->hist.no_irq);
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}
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END_TEST
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START_TEST(test_no_summary)
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{
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PARSE_ARGS("timerlat", "hist", "--no-summary");
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ck_assert(params->hist.no_summary);
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}
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END_TEST
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START_TEST(test_no_thread)
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{
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PARSE_ARGS("timerlat", "hist", "--no-thread");
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ck_assert(params->hist.no_thread);
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}
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END_TEST
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START_TEST(test_with_zeros)
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{
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PARSE_ARGS("timerlat", "hist", "--with-zeros");
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ck_assert(params->hist.with_zeros);
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}
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END_TEST
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/* Output */
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START_TEST(test_nano_short)
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{
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PARSE_ARGS("timerlat", "hist", "-n");
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ck_assert_int_eq(params->output_divisor, 1);
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}
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END_TEST
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START_TEST(test_nano_long)
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{
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PARSE_ARGS("timerlat", "hist", "--nano");
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ck_assert_int_eq(params->output_divisor, 1);
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}
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END_TEST
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/* System Tuning */
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START_TEST(test_deepest_idle_state)
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{
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PARSE_ARGS("timerlat", "hist", "--deepest-idle-state", "1");
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ck_assert_int_eq(tlat_params->deepest_idle_state, 1);
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}
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END_TEST
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START_TEST(test_dma_latency)
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{
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PARSE_ARGS("timerlat", "hist", "--dma-latency", "10");
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ck_assert_int_eq(tlat_params->dma_latency, 10);
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}
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END_TEST
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START_TEST(test_trace_buffer_size)
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{
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PARSE_ARGS("timerlat", "hist", "--trace-buffer-size", "200");
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ck_assert_int_eq(params->buffer_size, 200);
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}
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END_TEST
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START_TEST(test_warm_up)
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{
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PARSE_ARGS("timerlat", "hist", "--warm-up", "5");
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ck_assert_int_eq(params->warmup, 5);
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}
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END_TEST
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/* Auto Analysis and Actions */
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START_TEST(test_auto)
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{
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PARSE_ARGS("timerlat", "hist", "-a", "20");
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CLI_TIMERLAT_ASSERT_AUTO(20);
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}
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END_TEST
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START_TEST(test_bpf_action)
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{
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PARSE_ARGS("timerlat", "hist", "--bpf-action", "program");
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ck_assert_str_eq(tlat_params->bpf_action_program, "program");
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}
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END_TEST
|
|
|
|
START_TEST(test_dump_tasks)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--dump-tasks");
|
|
|
|
ck_assert(tlat_params->dump_tasks);
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_no_aa)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--no-aa");
|
|
|
|
ck_assert(tlat_params->no_aa);
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_on_end)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--on-end", "trace");
|
|
|
|
CLI_ASSERT_SINGLE_ACTION(end_actions, ACTION_TRACE_OUTPUT, trace_output, str,
|
|
"timerlat_trace.txt");
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_on_threshold)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--on-threshold", "trace");
|
|
|
|
CLI_ASSERT_SINGLE_ACTION(threshold_actions, ACTION_TRACE_OUTPUT, trace_output, str,
|
|
"timerlat_trace.txt");
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_stack_format)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--stack-format", "truncate");
|
|
|
|
ck_assert_int_eq(tlat_params->stack_format, STACK_FORMAT_TRUNCATE);
|
|
}
|
|
END_TEST
|
|
|
|
/* General */
|
|
|
|
START_TEST(test_debug_short)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "-D");
|
|
|
|
ck_assert(config_debug);
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_debug_long)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--debug");
|
|
|
|
ck_assert(config_debug);
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_duration_short)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "-d", "1m");
|
|
|
|
ck_assert_int_eq(params->duration, 60);
|
|
}
|
|
END_TEST
|
|
|
|
START_TEST(test_duration_long)
|
|
{
|
|
PARSE_ARGS("timerlat", "hist", "--duration", "1m");
|
|
|
|
ck_assert_int_eq(params->duration, 60);
|
|
}
|
|
END_TEST
|
|
|
|
Suite *timerlat_hist_cli_suite(void)
|
|
{
|
|
Suite *s = suite_create("timerlat_hist_cli");
|
|
TCase *tc;
|
|
|
|
tc = tcase_create("tracing_options");
|
|
tcase_add_test(tc, test_irq_short);
|
|
tcase_add_test(tc, test_irq_long);
|
|
tcase_add_test(tc, test_period_short);
|
|
tcase_add_test(tc, test_period_long);
|
|
tcase_add_test(tc, test_period_unset_short);
|
|
tcase_add_test(tc, test_period_unset_long);
|
|
tcase_add_test(tc, test_stack_short);
|
|
tcase_add_test(tc, test_stack_long);
|
|
tcase_add_test(tc, test_thread_short);
|
|
tcase_add_test(tc, test_thread_long);
|
|
tcase_add_test(tc, test_trace_short_noarg);
|
|
tcase_add_test(tc, test_trace_short_followarg);
|
|
tcase_add_test(tc, test_trace_short_space);
|
|
tcase_add_test(tc, test_trace_short_equals);
|
|
tcase_add_test(tc, test_trace_long_noarg);
|
|
tcase_add_test(tc, test_trace_long_followarg);
|
|
tcase_add_test(tc, test_trace_long_space);
|
|
tcase_add_test(tc, test_trace_long_equals);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("event_configuration");
|
|
tcase_add_test(tc, test_event_short);
|
|
tcase_add_test(tc, test_event_long);
|
|
tcase_add_test(tc, test_filter);
|
|
tcase_add_test(tc, test_trigger);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("cpu_configuration");
|
|
tcase_add_test(tc, test_cpus_short);
|
|
tcase_add_test(tc, test_cpus_long);
|
|
tcase_add_test(tc, test_housekeeping_short);
|
|
tcase_add_test(tc, test_housekeeping_long);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("thread_configuration");
|
|
tcase_add_test(tc, test_cgroup_short_noarg);
|
|
tcase_add_test(tc, test_cgroup_short_space);
|
|
tcase_add_test(tc, test_cgroup_short_equals);
|
|
tcase_add_test(tc, test_cgroup_long_noarg);
|
|
tcase_add_test(tc, test_cgroup_long_space);
|
|
tcase_add_test(tc, test_cgroup_long_equals);
|
|
tcase_add_test(tc, test_kernel_threads_short);
|
|
tcase_add_test(tc, test_kernel_threads_long);
|
|
tcase_add_test(tc, test_priority_short);
|
|
tcase_add_test(tc, test_priority_long);
|
|
tcase_add_test(tc, test_user_load_short);
|
|
tcase_add_test(tc, test_user_load_long);
|
|
tcase_add_test(tc, test_user_threads_short);
|
|
tcase_add_test(tc, test_user_threads_long);
|
|
tcase_add_test(tc, test_aligned_short);
|
|
tcase_add_test(tc, test_aligned_long);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("histogram_options");
|
|
tcase_add_test(tc, test_bucket_size_short);
|
|
tcase_add_test(tc, test_bucket_size_long);
|
|
tcase_add_test(tc, test_entries_short);
|
|
tcase_add_test(tc, test_entries_long);
|
|
tcase_add_test(tc, test_no_header);
|
|
tcase_add_test(tc, test_no_index);
|
|
tcase_add_test(tc, test_no_irq);
|
|
tcase_add_test(tc, test_no_summary);
|
|
tcase_add_test(tc, test_no_thread);
|
|
tcase_add_test(tc, test_with_zeros);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("output");
|
|
tcase_add_test(tc, test_nano_short);
|
|
tcase_add_test(tc, test_nano_long);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("system_tuning");
|
|
tcase_add_test(tc, test_deepest_idle_state);
|
|
tcase_add_test(tc, test_dma_latency);
|
|
tcase_add_test(tc, test_trace_buffer_size);
|
|
tcase_add_test(tc, test_warm_up);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("aa_actions");
|
|
tcase_add_test(tc, test_auto);
|
|
tcase_add_test(tc, test_bpf_action);
|
|
tcase_add_test(tc, test_dump_tasks);
|
|
tcase_add_test(tc, test_no_aa);
|
|
tcase_add_test(tc, test_on_end);
|
|
tcase_add_test(tc, test_on_threshold);
|
|
tcase_add_test(tc, test_stack_format);
|
|
suite_add_tcase(s, tc);
|
|
|
|
tc = tcase_create("general");
|
|
tcase_add_test(tc, test_debug_short);
|
|
tcase_add_test(tc, test_debug_long);
|
|
tcase_add_test(tc, test_duration_short);
|
|
tcase_add_test(tc, test_duration_long);
|
|
suite_add_tcase(s, tc);
|
|
|
|
return s;
|
|
}
|