linking tests: add non default device tests

tests/scripts/meson.build

@@ -12,8 +12,15 @@ script_tester = executable('script-tester',
 )
 
 test(
-  'test-lua-event-policy-hooks',
+  'test-linking-non-default-device-node',
   script_tester,
-  args: ['policy-tests', 'policy-hooks.lua'],
+  args: ['script-tests', '00-test-linking-non-default-device-node.lua'],
+  env: common_env,
+)
+
+test(
+  'test-linking-non-default-device-node-capture',
+  script_tester,
+  args: ['script-tests', '01-test-linking-non-default-device-node-capture.lua'],
   env: common_env,
 )

tests/scripts/policy-tests.lua

@@ -1,4 +0,0 @@
--- create stream nodes
--- create device nodes
--- register the bottom hook
--- push find-si-target-event

tests/scripts/scripts/00-test-linking-non-default-device-node.lua

@@ -0,0 +1,41 @@
+-- Tests linking of streams and non default devices. These devices nodes are
+-- neither defined nor default.
+
+local pu = require ("policy-utils")
+local tu = require ("test-utils")
+
+Script.async_activation = true
+
+tu.createDeviceNode ("nondefault-device-node", "Audio/Sink")
+
+tu.createStreamNode ("stream-node")
+
+SimpleEventHook {
+  name = "linking/test-linking",
+  after = "linking/link-target",
+  interests = {
+    EventInterest {
+      Constraint { "event.type", "=", "select-target" },
+    },
+  },
+  execute = function (event)
+    local source, om, si, si_props, si_flags, target =
+        pu:unwrap_find_target_event (event)
+
+    if not target then
+      return
+    end
+
+    Log.info (si, string.format ("testPolicy: handling item: %s (%s) si id(%s)",
+        tostring (si_props ["node.name"]),
+        tostring (si_props ["node.id"]), si.id))
+
+    local link = pu.lookupLink (si.id, si_flags.peer_id)
+    assert (link ~= nil)
+    assert (si_props ["node.name"] == "stream-node")
+    assert (target.properties ["node.name"] == "nondefault-device-node")
+    assert ((link:get_active_features () & Feature.SessionItem.ACTIVE) ~= 0)
+
+    Script:finish_activation ()
+  end
+}:register ()

tests/scripts/scripts/01-test-linking-non-default-device-node-capture.lua

@@ -0,0 +1,41 @@
+-- Tests linking of streams and non default devices. These devices nodes are
+-- neither defined nor default.
+
+local pu = require ("policy-utils")
+local tu = require ("test-utils")
+
+Script.async_activation = true
+
+tu.createDeviceNode ("nondefault-device-node", "Audio/Source")
+
+tu.createStreamNode ("stream-node")
+
+SimpleEventHook {
+  name = "linking/test-linking",
+  after = "linking/link-target",
+  interests = {
+    EventInterest {
+      Constraint { "event.type", "=", "select-target" },
+    },
+  },
+  execute = function (event)
+    local source, om, si, si_props, si_flags, target =
+    pu:unwrap_find_target_event (event)
+
+    if not target then
+      return
+    end
+
+    Log.info (si, string.format ("testPolicy: handling item: %s (%s) si id(%s)",
+      tostring (si_props ["node.name"]),
+      tostring (si_props ["node.id"]), si.id))
+
+    local link = pu.lookupLink (si.id, si_flags.peer_id)
+    assert (link ~= nil)
+    assert (si_props ["node.name"] == "stream-node")
+    assert (target.properties ["node.name"] == "nondefault-device-node")
+    assert ((link:get_active_features () & Feature.SessionItem.ACTIVE) ~= 0)
+
+    Script:finish_activation ()
+  end
+}:register ()