From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This adds option -m/--monitor that can be used toguether with
tester_monitor to send protocol data to be decoded by btmon.
In addition to that this also logs the tester output into btmon since
that has support to store its output on file this can be quite
convenient for reporting.
---
src/shared/tester.c | 237 ++++++++++++++++++++++++++++++++++++++++----
src/shared/tester.h | 4 +
2 files changed, 220 insertions(+), 21 deletions(-)
diff --git a/src/shared/tester.c b/src/shared/tester.c
index 80d65110b..05c81a66d 100644
--- a/src/shared/tester.c
+++ b/src/shared/tester.c
@@ -27,14 +27,19 @@
#include <stdio.h>
#include <errno.h>
+#include <syslog.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <sys/signalfd.h>
+#include <sys/socket.h>
#include <glib.h>
+#include "lib/bluetooth.h"
+#include "lib/hci.h"
+
#ifdef HAVE_VALGRIND_MEMCHECK_H
#include <valgrind/memcheck.h>
#endif
@@ -54,15 +59,15 @@
#define COLOR_HIGHLIGHT "\x1B[1;39m"
#define print_text(color, fmt, args...) \
- printf(color fmt COLOR_OFF "\n", ## args)
+ tester_log(color fmt COLOR_OFF, ## args)
#define print_summary(label, color, value, fmt, args...) \
- printf("%-52s " color "%-10s" COLOR_OFF fmt "\n", \
+ tester_log("%-52s " color "%-10s" COLOR_OFF fmt, \
label, value, ## args)
#define print_progress(name, color, fmt, args...) \
- printf(COLOR_HIGHLIGHT "%s" COLOR_OFF " - " \
- color fmt COLOR_OFF "\n", name, ## args)
+ tester_log(COLOR_HIGHLIGHT "%s" COLOR_OFF " - " \
+ color fmt COLOR_OFF, name, ## args)
enum test_result {
TEST_RESULT_NOT_RUN,
@@ -100,6 +105,7 @@ struct test_case {
};
static GMainLoop *main_loop;
+static char *tester_name;
static GList *test_list;
static GList *test_current;
@@ -108,9 +114,25 @@ static GTimer *test_timer;
static gboolean option_version = FALSE;
static gboolean option_quiet = FALSE;
static gboolean option_debug = FALSE;
+static gboolean option_monitor = FALSE;
static gboolean option_list = FALSE;
static const char *option_prefix = NULL;
+struct monitor_hdr {
+ uint16_t opcode;
+ uint16_t index;
+ uint16_t len;
+ uint8_t priority;
+ uint8_t ident_len;
+} __attribute__((packed));
+
+struct monitor_l2cap_hdr {
+ uint16_t cid;
+ uint16_t psm;
+} __attribute__((packed));
+
+static int monitor_fd = -1;
+
static void test_destroy(gpointer data)
{
struct test_case *test = data;
@@ -128,43 +150,208 @@ static void test_destroy(gpointer data)
free(test);
}
-void tester_print(const char *format, ...)
+static int monitor_open(void)
{
- va_list ap;
+ struct sockaddr_hci addr;
+ int fd;
+
+ if (!option_monitor)
+ return -1;
+
+ if (monitor_fd >= 0)
+ return monitor_fd;
+
+ fd = socket(PF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
+ if (fd < 0)
+ return fd;
+
+ memset(&addr, 0, sizeof(addr));
+ addr.hci_family = AF_BLUETOOTH;
+ addr.hci_dev = HCI_DEV_NONE;
+ addr.hci_channel = HCI_CHANNEL_LOGGING;
+
+ if (bind(fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ option_monitor = FALSE;
+ tester_debug("Failed to open monitor socket: %s",
+ strerror(errno));
+ close(fd);
+ return -1;
+ }
+
+ monitor_fd = fd;
+
+ return fd;
+}
+
+static void monitor_sendmsg(const char *label, int level, struct iovec *io,
+ size_t io_len)
+{
+ struct monitor_hdr hdr;
+ struct msghdr msg;
+ struct iovec iov[5];
+ size_t i;
+
+ monitor_fd = monitor_open();
+ if (monitor_fd < 0 || io_len > 3)
+ return;
+
+ hdr.opcode = cpu_to_le16(0x0000);
+ hdr.index = cpu_to_le16(0xffff);
+ hdr.ident_len = strlen(label) + 1;
+ hdr.len = cpu_to_le16(2 + hdr.ident_len);
+ hdr.priority = level;
+
+ iov[0].iov_base = &hdr;
+ iov[0].iov_len = sizeof(hdr);
+
+ iov[1].iov_base = (void *) label;
+ iov[1].iov_len = hdr.ident_len;
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_iov = iov;
+ msg.msg_iovlen = 2;
+
+ for (i = 0; i < io_len; i++) {
+ iov[i + 2] = io[i];
+ hdr.len += io[i].iov_len;
+ msg.msg_iovlen++;
+ }
+ if (sendmsg(monitor_fd, &msg, 0) < 0) {
+ /* Disable monitor */
+ option_monitor = FALSE;
+ tester_debug("Failed to send to monitor: %s", strerror(errno));
+ close(monitor_fd);
+ monitor_fd = -1;
+ }
+}
+
+static void monitor_vprintf(const char *id, int level, const char *format,
+ va_list ap)
+{
+ struct iovec iov;
+ char *str;
+
+ if (!option_monitor)
+ return;
+
+ if (vasprintf(&str, format, ap) < 0)
+ return;
+
+ iov.iov_base = str;
+ iov.iov_len = strlen(str) + 1;
+
+ monitor_sendmsg(id, level, &iov, 1);
+
+ free(str);
+}
+
+static void tester_vprintf(const char *format, va_list ap)
+{
if (tester_use_quiet())
return;
printf(" %s", COLOR_WHITE);
+ vprintf(format, ap);
+ printf("%s\n", COLOR_OFF);
+}
+
+static void tester_log(const char *format, ...)
+{
+ va_list ap;
+
va_start(ap, format);
vprintf(format, ap);
+ printf("\n");
+ va_end(ap);
+
+ va_start(ap, format);
+ monitor_vprintf(tester_name, LOG_INFO, format, ap);
+ va_end(ap);
+}
+
+void tester_print(const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ tester_vprintf(format, ap);
+ va_end(ap);
+
+ va_start(ap, format);
+ monitor_vprintf(tester_name, LOG_INFO, format, ap);
va_end(ap);
- printf("%s\n", COLOR_OFF);
}
void tester_debug(const char *format, ...)
{
va_list ap;
- if (!tester_use_debug())
- return;
+ va_start(ap, format);
+ tester_vprintf(format, ap);
+ va_end(ap);
- printf(" %s", COLOR_WHITE);
va_start(ap, format);
- vprintf(format, ap);
+ monitor_vprintf(tester_name, LOG_DEBUG, format, ap);
va_end(ap);
- printf("%s\n", COLOR_OFF);
}
void tester_warn(const char *format, ...)
{
va_list ap;
- printf(" %s", COLOR_WHITE);
va_start(ap, format);
- vprintf(format, ap);
+ tester_vprintf(format, ap);
+ va_end(ap);
+
+ va_start(ap, format);
+ monitor_vprintf(tester_name, LOG_WARNING, format, ap);
va_end(ap);
- printf("%s\n", COLOR_OFF);
+}
+
+static void monitor_debug(const char *str, void *user_data)
+{
+ const char *label = user_data;
+
+ tester_debug("%s: %s", label, str);
+}
+
+static void monitor_log(char dir, uint16_t cid, uint16_t psm, const void *data,
+ size_t len)
+{
+ struct iovec iov[3];
+ struct monitor_l2cap_hdr hdr;
+ uint8_t term = 0x00;
+ char label[16];
+
+ if (snprintf(label, sizeof(label), "%c %s", dir, tester_name) < 0)
+ return;
+
+ hdr.cid = cpu_to_le16(cid);
+ hdr.psm = cpu_to_le16(psm);
+
+ iov[0].iov_base = &hdr;
+ iov[0].iov_len = sizeof(hdr);
+
+ iov[1].iov_base = (void *) data;
+ iov[1].iov_len = len;
+
+ /* Kernel won't forward if data is no NULL terminated */
+ iov[2].iov_base = &term;
+ iov[2].iov_len = sizeof(term);
+
+ monitor_sendmsg(label, LOG_INFO, iov, 3);
+}
+
+void tester_monitor(char dir, uint16_t cid, uint16_t psm, const void *data,
+ size_t len)
+{
+ monitor_log(dir, cid, psm, data, len);
+
+ if (!tester_use_debug())
+ return;
+
+ util_hexdump(dir, data, len, monitor_debug, (void *) tester_name);
}
static void default_pre_setup(const void *test_data)
@@ -208,7 +395,7 @@ void tester_add_full(const char *name, const void *test_data,
}
if (option_list) {
- printf("%s\n", name);
+ tester_log("%s", name);
if (destroy)
destroy(user_data);
return;
@@ -278,7 +465,7 @@ static int tester_summarize(void)
gdouble execution_time;
GList *list;
- printf("\n");
+ tester_log("");
print_text(COLOR_HIGHLIGHT, "");
print_text(COLOR_HIGHLIGHT, "Test Summary");
print_text(COLOR_HIGHLIGHT, "------------");
@@ -312,17 +499,17 @@ static int tester_summarize(void)
}
}
- printf("\nTotal: %d, "
+ tester_log("Total: %d, "
COLOR_GREEN "Passed: %d (%.1f%%)" COLOR_OFF ", "
COLOR_RED "Failed: %d" COLOR_OFF ", "
- COLOR_YELLOW "Not Run: %d" COLOR_OFF "\n",
+ COLOR_YELLOW "Not Run: %d" COLOR_OFF,
not_run + passed + failed, passed,
(not_run + passed + failed) ?
(float) passed * 100 / (not_run + passed + failed) : 0,
failed, not_run);
execution_time = g_timer_elapsed(test_timer, NULL);
- printf("Overall execution time: %.3g seconds\n", execution_time);
+ tester_log("Overall execution time: %.3g seconds", execution_time);
return failed;
}
@@ -379,7 +566,7 @@ static void next_test_case(void)
test = test_current->data;
- printf("\n");
+ tester_log("");
print_progress(test->name, COLOR_BLACK, "init");
test->start_time = g_timer_elapsed(test_timer, NULL);
@@ -774,6 +961,8 @@ static GOptionEntry options[] = {
"Run tests without logging" },
{ "debug", 'd', 0, G_OPTION_ARG_NONE, &option_debug,
"Run tests with debug output" },
+ { "monitor", 'm', 0, G_OPTION_ARG_NONE, &option_monitor,
+ "Enable monitor output" },
{ "list", 'l', 0, G_OPTION_ARG_NONE, &option_list,
"Only list the tests to be run" },
{ "prefix", 'p', 0, G_OPTION_ARG_STRING, &option_prefix,
@@ -807,6 +996,12 @@ void tester_init(int *argc, char ***argv)
main_loop = g_main_loop_new(NULL, FALSE);
+ tester_name = strrchr(*argv[0], '/');
+ if (!tester_name)
+ tester_name = strdup(*argv[0]);
+ else
+ tester_name = strdup(++tester_name);
+
test_list = NULL;
test_current = NULL;
}
diff --git a/src/shared/tester.h b/src/shared/tester.h
index 83ef5de7a..96e8dc901 100644
--- a/src/shared/tester.h
+++ b/src/shared/tester.h
@@ -22,6 +22,8 @@
*/
#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
void tester_init(int *argc, char ***argv);
int tester_run(void);
@@ -35,6 +37,8 @@ void tester_warn(const char *format, ...)
__attribute__((format(printf, 1, 2)));
void tester_debug(const char *format, ...)
__attribute__((format(printf, 1, 2)));
+void tester_monitor(char dir, uint16_t cid, uint16_t psm, const void *data,
+ size_t len);
typedef void (*tester_destroy_func_t)(void *user_data);
typedef void (*tester_data_func_t)(const void *test_data);
--
2.17.1
