[PATCH v3 5/6] test: log: test syslog logging driver
Heinrich Schuchardt
xypron.glpk at gmx.de
Sat Feb 15 11:14:16 CET 2020
Provide unit tests for the syslog logging driver.
Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
v3:
new patch
---
test/log/Makefile | 4 +
test/log/syslog_test.c | 186 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 190 insertions(+)
create mode 100644 test/log/syslog_test.c
diff --git a/test/log/Makefile b/test/log/Makefile
index 98178f5e2b..4c92550f6e 100644
--- a/test/log/Makefile
+++ b/test/log/Makefile
@@ -8,6 +8,10 @@ ifdef CONFIG_UT_LOG
obj-y += test-main.o
+ifdef CONFIG_SANDBOX
+obj-$(CONFIG_LOG_SYSLOG) += syslog_test.o
+endif
+
ifndef CONFIG_LOG
obj-$(CONFIG_CONSOLE_RECORD) += nolog_test.o
endif
diff --git a/test/log/syslog_test.c b/test/log/syslog_test.c
new file mode 100644
index 0000000000..7f3321f680
--- /dev/null
+++ b/test/log/syslog_test.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2020, Heinrich Schuchardt <xypron.glpk at gmx.de>
+ *
+ * Logging function tests for CONFIG_LOG_SYSLOG=y.
+ *
+ * Invoke the test with: ./u-boot -d arch/sandbox/dts/test.dtb
+ */
+
+/* Override CONFIG_LOG_MAX_LEVEL */
+#define LOG_DEBUG
+
+#include <common.h>
+#include <dm/device.h>
+#include <hexdump.h>
+#include <test/log.h>
+#include <test/test.h>
+#include <test/suites.h>
+#include <test/ut.h>
+#include <asm/eth.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const char *expected;
+
+static int sb_log_tx_handler(struct udevice *dev, void *packet,
+ unsigned int len)
+{
+ struct eth_sandbox_priv *priv = dev_get_priv(dev);
+ struct unit_test_state *uts = priv->priv;
+ char *buf = packet;
+ struct ethernet_hdr *eth_hdr = packet;
+ struct ip_udp_hdr *ip_udp_hdr;
+
+ /* Check Ethernet header */
+ ut_asserteq_mem(ð_hdr->et_dest, net_bcast_ethaddr, ARP_HLEN);
+ ut_asserteq(ntohs(eth_hdr->et_protlen), PROT_IP);
+
+ /* Check IP header */
+ buf += sizeof(struct ethernet_hdr);
+ ip_udp_hdr = (struct ip_udp_hdr *)buf;
+ ut_asserteq(ip_udp_hdr->ip_p, IPPROTO_UDP);
+ ut_asserteq(ip_udp_hdr->ip_dst.s_addr, 0xffffffff);
+ ut_asserteq(ntohs(ip_udp_hdr->udp_dst), 514);
+ ut_asserteq(UDP_HDR_SIZE + strlen(expected) + 1,
+ ntohs(ip_udp_hdr->udp_len));
+
+ /* Check payload */
+ buf += sizeof(struct ip_udp_hdr);
+ ut_asserteq_mem(expected, buf,
+ ntohs(ip_udp_hdr->udp_len) - UDP_HDR_SIZE);
+ expected = NULL;
+
+ return 0;
+}
+
+static int syslog_test_log_err(struct unit_test_state *uts)
+{
+ int old_log_level = gd->default_log_level;
+
+ gd->log_fmt = LOGF_DEFAULT;
+ gd->default_log_level = LOGL_INFO;
+ env_set("ethact", "eth at 10002000");
+ env_set("log_hostname", "sandbox");
+ expected = "<3>sandbox uboot[1]: syslog_test_log_err() "
+ "testing log_err\n";
+ sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
+ /* Used by ut_assert macros in the tx_handler */
+ sandbox_eth_set_priv(0, uts);
+ log_err("testing %s\n", "log_err");
+ sandbox_eth_set_tx_handler(0, NULL);
+ gd->default_log_level = old_log_level;
+
+ return 0;
+}
+LOG_TEST(syslog_test_log_err);
+
+static int syslog_test_log_warning(struct unit_test_state *uts)
+{
+ int old_log_level = gd->default_log_level;
+
+ gd->log_fmt = LOGF_DEFAULT;
+ gd->default_log_level = LOGL_INFO;
+ env_set("ethact", "eth at 10002000");
+ env_set("log_hostname", "sandbox");
+ expected = "<4>sandbox uboot[1]: syslog_test_log_warning() "
+ "testing log_warning\n";
+ sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
+ /* Used by ut_assert macros in the tx_handler */
+ sandbox_eth_set_priv(0, uts);
+ log_warning("testing %s\n", "log_warning");
+ sandbox_eth_set_tx_handler(0, NULL);
+ ut_assertnull(expected);
+ gd->default_log_level = old_log_level;
+
+ return 0;
+}
+LOG_TEST(syslog_test_log_warning);
+
+static int syslog_test_log_notice(struct unit_test_state *uts)
+{
+ int old_log_level = gd->default_log_level;
+
+ gd->log_fmt = LOGF_DEFAULT;
+ gd->default_log_level = LOGL_INFO;
+ env_set("ethact", "eth at 10002000");
+ env_set("log_hostname", "sandbox");
+ expected = "<5>sandbox uboot[1]: syslog_test_log_notice() "
+ "testing log_notice\n";
+ sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
+ /* Used by ut_assert macros in the tx_handler */
+ sandbox_eth_set_priv(0, uts);
+ log_notice("testing %s\n", "log_notice");
+ sandbox_eth_set_tx_handler(0, NULL);
+ ut_assertnull(expected);
+ gd->default_log_level = old_log_level;
+
+ return 0;
+}
+LOG_TEST(syslog_test_log_notice);
+
+static int syslog_test_log_info(struct unit_test_state *uts)
+{
+ int old_log_level = gd->default_log_level;
+
+ gd->log_fmt = LOGF_DEFAULT;
+ gd->default_log_level = LOGL_INFO;
+ env_set("ethact", "eth at 10002000");
+ env_set("log_hostname", "sandbox");
+ expected = "<6>sandbox uboot[1]: syslog_test_log_info() "
+ "testing log_info\n";
+ sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
+ /* Used by ut_assert macros in the tx_handler */
+ sandbox_eth_set_priv(0, uts);
+ log_info("testing %s\n", "log_info");
+ sandbox_eth_set_tx_handler(0, NULL);
+ ut_assertnull(expected);
+ gd->default_log_level = old_log_level;
+
+ return 0;
+}
+LOG_TEST(syslog_test_log_info);
+
+static int syslog_test_log_debug(struct unit_test_state *uts)
+{
+ int old_log_level = gd->default_log_level;
+
+ gd->log_fmt = LOGF_DEFAULT;
+ gd->default_log_level = LOGL_DEBUG;
+ env_set("ethact", "eth at 10002000");
+ env_set("log_hostname", "sandbox");
+ expected = "<7>sandbox uboot[1]: syslog_test_log_debug() "
+ "testing log_debug\n";
+ sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
+ /* Used by ut_assert macros in the tx_handler */
+ sandbox_eth_set_priv(0, uts);
+ log_debug("testing %s\n", "log_debug");
+ sandbox_eth_set_tx_handler(0, NULL);
+ ut_assertnull(expected);
+ gd->default_log_level = old_log_level;
+
+ return 0;
+}
+LOG_TEST(syslog_test_log_debug);
+
+static int syslog_test_log_nodebug(struct unit_test_state *uts)
+{
+ int old_log_level = gd->default_log_level;
+
+ gd->log_fmt = LOGF_DEFAULT;
+ gd->default_log_level = LOGL_INFO;
+ env_set("ethact", "eth at 10002000");
+ env_set("log_hostname", "sandbox");
+ expected = "<7>sandbox uboot[1]: syslog_test_log_nodebug() "
+ "testing log_debug\n";
+ sandbox_eth_set_tx_handler(0, sb_log_tx_handler);
+ /* Used by ut_assert macros in the tx_handler */
+ sandbox_eth_set_priv(0, uts);
+ log_debug("testing %s\n", "log_debug");
+ sandbox_eth_set_tx_handler(0, NULL);
+ ut_assertnonnull(expected);
+ gd->default_log_level = old_log_level;
+
+ return 0;
+}
+LOG_TEST(syslog_test_log_nodebug);
--
2.25.0
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