On 10/22/2014 04:26 AM, john.liuli wrote:
> From: Li Liu <john.li...@huawei.com>
>
> qtest_log_fp should be inited before qemu_chr_add_handlers.
> If not the log dumped from callback functions may be lost.
>
> easy to reproduce it by command:
> "QTEST_LOG=1 QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64
> gtester -k --verbose -m=quick tests/qdev-monitor-test"
>
> The log "[I xxxxxx] OPENED" should be printed out by
> qtest_event, but does not.
>
> Signed-off-by: Li Liu <john.li...@huawei.com>
> Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
> ---
> qtest.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/qtest.c b/qtest.c
> index ef0d991..2a33d98 100644
> --- a/qtest.c
> +++ b/qtest.c
> @@ -537,11 +537,6 @@ void qtest_init(const char *qtest_chrdev, const char
> *qtest_log, Error **errp)
> return;
> }
>
> - qemu_chr_add_handlers(chr, qtest_can_read, qtest_read, qtest_event, chr);
> - qemu_chr_fe_set_echo(chr, true);
> -
> - inbuf = g_string_new("");
> -
> if (qtest_log) {
> if (strcmp(qtest_log, "none") != 0) {
> qtest_log_fp = fopen(qtest_log, "w+");
> @@ -550,6 +545,10 @@ void qtest_init(const char *qtest_chrdev, const char
> *qtest_log, Error **errp)
> qtest_log_fp = stderr;
> }
>
> + qemu_chr_add_handlers(chr, qtest_can_read, qtest_read, qtest_event, chr);
> + qemu_chr_fe_set_echo(chr, true);
> +
> + inbuf = g_string_new("");
> qtest_chr = chr;
> }
>
>
Thanks, applying.
Paolo
