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https://github.com/AsahiLinux/u-boot
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c7f5b85034
This driver interferes with other sandbox tests since it causes log output to be interspersed with "No ethernet found." messages. Disable this driver by default. Enable it for the syslog tests so that they still pass. Signed-off-by: Simon Glass <sjg@chromium.org>
240 lines
6.6 KiB
C
240 lines
6.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2020, Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* Logging function tests for CONFIG_LOG_SYSLOG=y.
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*
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* Invoke the test with: ./u-boot -d arch/sandbox/dts/test.dtb
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*/
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/* Override CONFIG_LOG_MAX_LEVEL */
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#define LOG_DEBUG
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#include <common.h>
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#include <dm/device.h>
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#include <hexdump.h>
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#include <test/log.h>
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#include <test/test.h>
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#include <test/suites.h>
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#include <test/ut.h>
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#include <asm/eth.h>
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#include <syslog_test.h>
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DECLARE_GLOBAL_DATA_PTR;
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int sb_log_tx_handler(struct udevice *dev, void *packet, unsigned int len)
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{
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struct eth_sandbox_priv *priv = dev_get_priv(dev);
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struct sb_log_env *env = priv->priv;
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/* uts is updated by the ut_assert* macros */
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struct unit_test_state *uts = env->uts;
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char *buf = packet;
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struct ethernet_hdr *eth_hdr = packet;
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struct ip_udp_hdr *ip_udp_hdr;
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/* Check Ethernet header */
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ut_asserteq_mem(ð_hdr->et_dest, net_bcast_ethaddr, ARP_HLEN);
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ut_asserteq(ntohs(eth_hdr->et_protlen), PROT_IP);
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/* Check IP header */
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buf += sizeof(struct ethernet_hdr);
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ip_udp_hdr = (struct ip_udp_hdr *)buf;
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ut_asserteq(ip_udp_hdr->ip_p, IPPROTO_UDP);
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ut_asserteq(ip_udp_hdr->ip_dst.s_addr, 0xffffffff);
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ut_asserteq(ntohs(ip_udp_hdr->udp_dst), 514);
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ut_asserteq(UDP_HDR_SIZE + strlen(env->expected) + 1,
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ntohs(ip_udp_hdr->udp_len));
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/* Check payload */
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buf += sizeof(struct ip_udp_hdr);
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ut_asserteq_mem(env->expected, buf,
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ntohs(ip_udp_hdr->udp_len) - UDP_HDR_SIZE);
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/* Signal that the callback function has been executed */
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env->expected = NULL;
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return 0;
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}
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int syslog_test_setup(struct unit_test_state *uts)
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{
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ut_assertok(log_device_set_enable(LOG_GET_DRIVER(syslog), true));
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return 0;
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}
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int syslog_test_finish(struct unit_test_state *uts)
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{
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ut_assertok(log_device_set_enable(LOG_GET_DRIVER(syslog), false));
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return 0;
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}
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/**
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* log_test_syslog_err() - test log_err() function
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*
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* @uts: unit test state
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* Return: 0 = success
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*/
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static int log_test_syslog_err(struct unit_test_state *uts)
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{
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int old_log_level = gd->default_log_level;
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struct sb_log_env env;
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ut_assertok(syslog_test_setup(uts));
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gd->log_fmt = LOGF_TEST;
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gd->default_log_level = LOGL_INFO;
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env_set("ethact", "eth@10002000");
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env_set("log_hostname", "sandbox");
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env.expected = "<3>sandbox uboot: log_test_syslog_err() "
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"testing log_err\n";
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env.uts = uts;
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sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
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/* Used by ut_assert macros in the tx_handler */
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sandbox_eth_set_priv(0, &env);
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log_err("testing %s\n", "log_err");
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/* Check that the callback function was called */
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sandbox_eth_set_tx_handler(0, NULL);
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gd->default_log_level = old_log_level;
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gd->log_fmt = log_get_default_format();
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ut_assertok(syslog_test_finish(uts));
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return 0;
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}
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LOG_TEST(log_test_syslog_err);
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/**
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* log_test_syslog_warning() - test log_warning() function
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*
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* @uts: unit test state
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* Return: 0 = success
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*/
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static int log_test_syslog_warning(struct unit_test_state *uts)
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{
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int old_log_level = gd->default_log_level;
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struct sb_log_env env;
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ut_assertok(syslog_test_setup(uts));
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gd->log_fmt = LOGF_TEST;
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gd->default_log_level = LOGL_INFO;
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env_set("ethact", "eth@10002000");
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env_set("log_hostname", "sandbox");
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env.expected = "<4>sandbox uboot: log_test_syslog_warning() "
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"testing log_warning\n";
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env.uts = uts;
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sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
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/* Used by ut_assert macros in the tx_handler */
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sandbox_eth_set_priv(0, &env);
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log_warning("testing %s\n", "log_warning");
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sandbox_eth_set_tx_handler(0, NULL);
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/* Check that the callback function was called */
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ut_assertnull(env.expected);
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gd->default_log_level = old_log_level;
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gd->log_fmt = log_get_default_format();
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ut_assertok(syslog_test_finish(uts));
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return 0;
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}
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LOG_TEST(log_test_syslog_warning);
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/**
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* log_test_syslog_notice() - test log_notice() function
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*
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* @uts: unit test state
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* Return: 0 = success
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*/
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static int log_test_syslog_notice(struct unit_test_state *uts)
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{
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int old_log_level = gd->default_log_level;
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struct sb_log_env env;
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ut_assertok(syslog_test_setup(uts));
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gd->log_fmt = LOGF_TEST;
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gd->default_log_level = LOGL_INFO;
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env_set("ethact", "eth@10002000");
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env_set("log_hostname", "sandbox");
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env.expected = "<5>sandbox uboot: log_test_syslog_notice() "
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"testing log_notice\n";
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env.uts = uts;
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sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
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/* Used by ut_assert macros in the tx_handler */
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sandbox_eth_set_priv(0, &env);
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log_notice("testing %s\n", "log_notice");
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sandbox_eth_set_tx_handler(0, NULL);
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/* Check that the callback function was called */
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ut_assertnull(env.expected);
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gd->default_log_level = old_log_level;
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gd->log_fmt = log_get_default_format();
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ut_assertok(syslog_test_finish(uts));
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return 0;
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}
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LOG_TEST(log_test_syslog_notice);
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/**
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* log_test_syslog_info() - test log_info() function
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*
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* @uts: unit test state
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* Return: 0 = success
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*/
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static int log_test_syslog_info(struct unit_test_state *uts)
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{
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int old_log_level = gd->default_log_level;
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struct sb_log_env env;
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ut_assertok(syslog_test_setup(uts));
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gd->log_fmt = LOGF_TEST;
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gd->default_log_level = LOGL_INFO;
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env_set("ethact", "eth@10002000");
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env_set("log_hostname", "sandbox");
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env.expected = "<6>sandbox uboot: log_test_syslog_info() "
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"testing log_info\n";
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env.uts = uts;
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sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
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/* Used by ut_assert macros in the tx_handler */
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sandbox_eth_set_priv(0, &env);
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log_info("testing %s\n", "log_info");
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sandbox_eth_set_tx_handler(0, NULL);
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/* Check that the callback function was called */
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ut_assertnull(env.expected);
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gd->default_log_level = old_log_level;
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gd->log_fmt = log_get_default_format();
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ut_assertok(syslog_test_finish(uts));
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return 0;
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}
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LOG_TEST(log_test_syslog_info);
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/**
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* log_test_syslog_debug() - test log_debug() function
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*
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* @uts: unit test state
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* Return: 0 = success
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*/
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static int log_test_syslog_debug(struct unit_test_state *uts)
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{
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int old_log_level = gd->default_log_level;
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struct sb_log_env env;
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ut_assertok(syslog_test_setup(uts));
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gd->log_fmt = LOGF_TEST;
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gd->default_log_level = LOGL_DEBUG;
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env_set("ethact", "eth@10002000");
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env_set("log_hostname", "sandbox");
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env.expected = "<7>sandbox uboot: log_test_syslog_debug() "
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"testing log_debug\n";
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env.uts = uts;
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sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
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/* Used by ut_assert macros in the tx_handler */
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sandbox_eth_set_priv(0, &env);
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log_debug("testing %s\n", "log_debug");
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sandbox_eth_set_tx_handler(0, NULL);
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/* Check that the callback function was called */
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ut_assertnull(env.expected);
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gd->default_log_level = old_log_level;
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gd->log_fmt = log_get_default_format();
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ut_assertok(syslog_test_finish(uts));
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return 0;
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}
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LOG_TEST(log_test_syslog_debug);
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