mgw: Avoid hardcoding in test the amount of endpoints configured in osmo-mgw
Some tests require to match what's configured in osmo-mgw. Let's make it possible to change it through a module parameter. This will be needed for a follow-up patch to test >256 concurrent osmux conns, which will require increasing the number of configured endpoints above that value. Change-Id: Ia1e5a0b59ba7c49e97c2cf7ee7a009f3827cf36d
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@ -84,6 +84,8 @@ module MGCP_Test {
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PortNumber mp_local_osmux_port := 1985;
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PortNumber mp_mgw_statsd_port := 8125;
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PortNumber mp_mgw_ctrl_port := 4267;
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/* Maximum number of available endpoints in osmo-mgw.cfg ("number endpoints"): */
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integer mp_num_endpoints := 31;
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}
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private function f_vty_enable_osmux(boolean osmux_on) runs on dummy_CT {
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@ -941,18 +943,19 @@ module MGCP_Test {
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}
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/* test valid wildcarded CRCX */
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type record of MgcpEndpoint MgcpEndpointList;
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testcase TC_crcx_wildcarded_exhaust() runs on dummy_CT {
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const integer n_endpoints := 31;
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var integer i;
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var template MgcpCommand cmd;
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var MgcpResponse resp;
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var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain;
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var MgcpCallId call_id := '1234'H;
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var MgcpEndpoint ep_assigned[n_endpoints];
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var MgcpEndpoint ep_assigned;
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var MgcpEndpointList ep_assigned_li := {};
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f_init();
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/* Exhaust all endpoint resources on the virtual trunk */
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for (i := 0; i < n_endpoints; i := i+1) {
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for (i := 0; i < mp_num_endpoints; i := i+1) {
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cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id);
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resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK);
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@ -962,10 +965,11 @@ module MGCP_Test {
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var MgcpMessage resp_msg := {
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response := resp
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}
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if (f_mgcp_find_param(resp_msg, "Z", ep_assigned[i]) == false) {
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if (f_mgcp_find_param(resp_msg, "Z", ep_assigned) == false) {
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setverdict(fail, "No SpecificEndpointName in MGCP response", resp);
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mtc.stop;
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}
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ep_assigned_li := ep_assigned_li & {ep_assigned}
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}
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/* Try to allocate one more endpoint, which should fail */
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@ -975,8 +979,8 @@ module MGCP_Test {
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setverdict(pass);
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/* clean-up */
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for (i := 0; i < n_endpoints; i := i+1) {
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f_dlcx_ok(ep_assigned[i], call_id);
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for (i := 0; i < mp_num_endpoints; i := i+1) {
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f_dlcx_ok(ep_assigned_li[i], call_id);
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}
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setverdict(pass);
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}
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@ -1040,7 +1044,8 @@ module MGCP_Test {
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testcase TC_dlcx_non_existant_ep() runs on dummy_CT {
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var template MgcpCommand cmd;
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var MgcpResponse resp;
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var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "AA@" & c_mgw_domain;
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var charstring non_existant_ep := hex2str(int2hex(mp_num_endpoints + 1, 4))
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var MgcpEndpoint ep := c_mgw_ep_rtpbridge & non_existant_ep & "@" & c_mgw_domain;
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var template MgcpResponse rtmpl := {
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line := {
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code := ("500"),
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@ -1090,14 +1095,13 @@ module MGCP_Test {
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var template MgcpCommand cmd;
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var MgcpResponse resp;
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var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain;
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const integer n_endpoints := 31;
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var integer i;
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var MgcpCallId call_id := '1234'H;
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var StatsDExpects expect;
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f_init(ep);
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/* Allocate a few endpoints */
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for (i := 0; i < n_endpoints; i := i+1) {
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for (i := 0; i < mp_num_endpoints; i := i+1) {
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cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id);
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resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK);
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}
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@ -1106,7 +1110,7 @@ module MGCP_Test {
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* occupied endpoints */
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f_sleep(1.0)
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expect := {
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{ name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := n_endpoints, max := n_endpoints}
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{ name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := mp_num_endpoints, max := mp_num_endpoints}
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};
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f_statsd_expect(expect);
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@ -1125,7 +1129,7 @@ module MGCP_Test {
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/* Query a the statsd once to ensure that intermediate results are pulled from the
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* pipeline. The second query (below) will return the actual result. */
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expect := {
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{ name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := 0, max := n_endpoints}
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{ name := "TTCN3.trunk.virtual-0.common.endpoints.used", mtype := "g", min := 0, max := mp_num_endpoints}
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};
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f_statsd_expect(expect);
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