1 files changed, 103 insertions, 0 deletions
diff --git a/src/journal/test-journal-send.c b/src/journal/test-journal-send.c
new file mode 100644
index 0000000..75bd8e7
--- /dev/null
+++ b/src/journal/test-journal-send.c
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "sd-journal.h"
+#include "fileio.h"
+#include "macro.h"
+#include "memory-util.h"
+
+static void test_journal_print(void) {
+        assert_se(sd_journal_print(LOG_INFO, "XXX") == 0);
+        assert_se(sd_journal_print(LOG_INFO, "%s", "YYY") == 0);
+        assert_se(sd_journal_print(LOG_INFO, "X%4094sY", "ZZZ") == 0);
+        assert_se(sd_journal_print(LOG_INFO, "X%*sY", LONG_LINE_MAX - 8 - 3, "ZZZ") == 0);
+        assert_se(sd_journal_print(LOG_INFO, "X%*sY", LONG_LINE_MAX - 8 - 2, "ZZZ") == -ENOBUFS);
+}
+
+static void test_journal_send(void) {
+        _cleanup_free_ char *huge = NULL;
+
+#define HUGE_SIZE (4096*1024)
+        assert_se(huge = malloc(HUGE_SIZE));
+
+        /* utf-8 and non-utf-8, message-less and message-ful iovecs */
+        struct iovec graph1[] = {
+                {(char*) "GRAPH=graph", STRLEN("GRAPH=graph")}
+        };
+        struct iovec graph2[] = {
+                {(char*) "GRAPH=graph\n", STRLEN("GRAPH=graph\n")}
+        };
+        struct iovec message1[] = {
+                {(char*) "MESSAGE=graph", STRLEN("MESSAGE=graph")}
+        };
+        struct iovec message2[] = {
+                {(char*) "MESSAGE=graph\n", STRLEN("MESSAGE=graph\n")}
+        };
+
+        assert_se(sd_journal_print(LOG_INFO, "piepapo") == 0);
+
+        assert_se(sd_journal_send("MESSAGE=foobar",
+                                  "VALUE=%i", 7,
+                                  NULL) == 0);
+
+        errno = ENOENT;
+        assert_se(sd_journal_perror("Foobar") == 0);
+
+        assert_se(sd_journal_perror("") == 0);
+
+        memcpy(huge, "HUGE=", STRLEN("HUGE="));
+        memset(&huge[STRLEN("HUGE=")], 'x', HUGE_SIZE - STRLEN("HUGE=") - 1);
+        huge[HUGE_SIZE - 1] = '\0';
+
+        assert_se(sd_journal_send("MESSAGE=Huge field attached",
+                                  huge,
+                                  NULL) == 0);
+
+        assert_se(sd_journal_send("MESSAGE=uiui",
+                                  "VALUE=A",
+                                  "VALUE=B",
+                                  "VALUE=C",
+                                  "SINGLETON=1",
+                                  "OTHERVALUE=X",
+                                  "OTHERVALUE=Y",
+                                  "WITH_BINARY=this is a binary value \a",
+                                  NULL) == 0);
+
+        syslog(LOG_NOTICE, "Hello World!");
+
+        assert_se(sd_journal_print(LOG_NOTICE, "Hello World") == 0);
+
+        assert_se(sd_journal_send("MESSAGE=Hello World!",
+                                  "MESSAGE_ID=52fb62f99e2c49d89cfbf9d6de5e3555",
+                                  "PRIORITY=5",
+                                  "HOME=%s", getenv("HOME"),
+                                  "TERM=%s", getenv("TERM"),
+                                  "PAGE_SIZE=%li", sysconf(_SC_PAGESIZE),
+                                  "N_CPUS=%li", sysconf(_SC_NPROCESSORS_ONLN),
+                                  NULL) == 0);
+
+        assert_se(sd_journal_sendv(graph1, 1) == 0);
+        assert_se(sd_journal_sendv(graph2, 1) == 0);
+        assert_se(sd_journal_sendv(message1, 1) == 0);
+        assert_se(sd_journal_sendv(message2, 1) == 0);
+
+        /* test without location fields */
+#undef sd_journal_sendv
+        assert_se(sd_journal_sendv(graph1, 1) == 0);
+        assert_se(sd_journal_sendv(graph2, 1) == 0);
+        assert_se(sd_journal_sendv(message1, 1) == 0);
+        assert_se(sd_journal_sendv(message2, 1) == 0);
+}
+
+int main(int argc, char *argv[]) {
+        test_journal_print();
+        test_journal_send();
+
+        /* Sleep a bit to make it easy for journald to collect metadata. */
+        sleep(1);
+
+        return 0;
+}