On Thu, Sep 21, 2017 at 11:11:03AM -0400, Frediano Ziglio wrote:
> >
> > Currently, the port used by most tests is hardcoded to 5912. However,
> > the test suite can be run in parallel, so if 2 tests run in parallel,
> > the 2nd one is not going to be able to bind to port 5912 and will fail.
> >
> > After this commit, test_new() will try to find a free port between 5912
> > and 5922 and will abort if it can't find any.
> >
> > The issue can be reproduced by adding a usleep(1000000) to the beginning
> > of test_destroy().
> >
> > Signed-off-by: Christophe Fergeau <cfergeau@xxxxxxxxxx>
> > ---
> > Changes since v1:
> > - don't leak memory calling spice_init() multiple times on the same
> > instance
> > - move BASE_PORT to a better place
> > - use for loop rather than while()
> > - remove 'ignore_bind_failure' fatal log handler when no longer needed
> >
> >
> > server/tests/test-display-base.c | 54
> > ++++++++++++++++++++++++++++++++--------
> > server/tests/test-display-base.h | 1 -
> > server/tests/test-two-servers.c | 2 +-
> > 3 files changed, 44 insertions(+), 13 deletions(-)
> >
> > diff --git a/server/tests/test-display-base.c
> > b/server/tests/test-display-base.c
> > index 289aa9840..ab6fc3b36 100644
> > --- a/server/tests/test-display-base.c
> > +++ b/server/tests/test-display-base.c
> > @@ -32,6 +32,7 @@
> > #include <spice/qxl_dev.h>
> >
> > #include "test-display-base.h"
> > +#include "test-glib-compat.h"
> > #include "red-channel.h"
> >
> > #ifndef PATH_MAX
> > @@ -899,24 +900,60 @@ void test_set_command_list(Test *test, Command
> > *commands, int num_commands)
> > test->num_commands = num_commands;
> > }
> >
> > +static gboolean ignore_bind_failures(const gchar *log_domain,
> > + GLogLevelFlags log_level,
> > + const gchar *message,
> > + gpointer user_data)
> > +{
> > + if (!g_str_equal (log_domain, G_LOG_DOMAIN)) {
> > + return true;
> > + }
> > + if ((log_level & G_LOG_LEVEL_WARNING) == 0) {
> > + return true;
> > + }
> > + if (strstr(message, "reds_init_socket: binding socket to ") == NULL) {
> > + g_print("XXX [%s]\n", message);
> > + return true;
> > + }
> >
> > -Test* test_new_with_port(SpiceCoreInterface* core, int port)
> > + return false;
> > +}
> > +
> > +#define BASE_PORT 5912
> > +
> > +Test* test_new(SpiceCoreInterface* core)
> > {
> > Test *test = spice_new0(Test, 1);
> > - SpiceServer* server = spice_server_new();
> > + int port = -1;
> >
> > test->qxl_instance.base.sif = &display_sif.base;
> > test->qxl_instance.id = 0;
> >
> > test->core = core;
> > - test->server = server;
> > test->wakeup_ms = 1;
> > test->cursor_notify = NOTIFY_CURSOR_BATCH;
> > // some common initialization for all display tests
> > + port = BASE_PORT;
> > +
> > + g_test_log_set_fatal_handler(ignore_bind_failures, NULL);
> > + for (port = BASE_PORT; port < BASE_PORT + 10; port++) {
> > + SpiceServer* server = spice_server_new();
> > + spice_server_set_noauth(server);
> > + spice_server_set_port(server, port);
> > + if (spice_server_init(server, core) == 0) {
> > + test->server = server;
> > + break;
> > + }
> > + spice_server_destroy(server);
> > + }
> > +
> > + if (port >= BASE_PORT + 10) {
> > + g_assert_not_reached();
> > + return NULL;
> > + }
> > +
>
> maybe a
>
> g_assert(test->server);
>
> so you can easily increase the range changing just the for line?
Yup, works better.
Christophe
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