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| author | Stefan Fritsch <sf@sfritsch.de> | 2017-06-11 09:48:17 +0200 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-06-29 17:14:11 +0100 |
| commit | bd1d5ad9f9a1347d6f4338f294253617c565c89a (patch) | |
| tree | 0c6c05f44eae0cca3dae76962669e524a3d5125f /tests | |
| parent | 18f0828278c62bf5b50ec24a012073cd79535481 (diff) | |
| download | qemu-bd1d5ad9f9a1347d6f4338f294253617c565c89a.zip qemu-bd1d5ad9f9a1347d6f4338f294253617c565c89a.tar.gz qemu-bd1d5ad9f9a1347d6f4338f294253617c565c89a.tar.bz2 | |
Add chardev-send-break monitor command
Sending a break on a serial console can be useful for debugging the
guest. But not all chardev backends support sending breaks (only telnet
and mux do). The chardev-send-break command allows to send a break even
if using other backends.
Signed-off-by: Stefan Fritsch <sf@sfritsch.de>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170611074817.13621-1-sf@sfritsch.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Use 'send a break' in all 3 pieces of text as suggested by eblake
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-char.c | 12 | ||||
| -rw-r--r-- | tests/test-hmp.c | 1 |
2 files changed, 11 insertions, 2 deletions
diff --git a/tests/test-char.c b/tests/test-char.c index 9e361c8..87c724c 100644 --- a/tests/test-char.c +++ b/tests/test-char.c @@ -53,7 +53,9 @@ static void fe_event(void *opaque, int event) FeHandler *h = opaque; h->last_event = event; - quit = true; + if (event != CHR_EVENT_BREAK) { + quit = true; + } } #ifdef CONFIG_HAS_GLIB_SUBPROCESS_TESTS @@ -517,7 +519,7 @@ static void char_file_test(void) file.in = fifo; file.has_in = true; - chr = qemu_chardev_new(NULL, TYPE_CHARDEV_FILE, &backend, + chr = qemu_chardev_new("label-file", TYPE_CHARDEV_FILE, &backend, &error_abort); qemu_chr_fe_init(&be, chr, &error_abort); @@ -527,6 +529,12 @@ static void char_file_test(void) fe_event, &fe, NULL, true); + g_assert_cmpint(fe.last_event, !=, CHR_EVENT_BREAK); + qmp_chardev_send_break("label-foo", NULL); + g_assert_cmpint(fe.last_event, !=, CHR_EVENT_BREAK); + qmp_chardev_send_break("label-file", NULL); + g_assert_cmpint(fe.last_event, ==, CHR_EVENT_BREAK); + main_loop(); close(fd); diff --git a/tests/test-hmp.c b/tests/test-hmp.c index 99e35ec..6dfa0c3 100644 --- a/tests/test-hmp.c +++ b/tests/test-hmp.c @@ -22,6 +22,7 @@ static int verbose; static const char *hmp_cmds[] = { "boot_set ndc", "chardev-add null,id=testchardev1", + "chardev-send-break testchardev2", "chardev-remove testchardev1", "commit all", "cpu-add 1", |