fix(core): clear core context on invalidate cache

common/test/keyboards/baseline/baseline.kpj

@@ -323,5 +323,12 @@
       <FileVersion>1.0</FileVersion>
       <FileType>.kmn</FileType>
     </File>
+    <File>
+      <ID>id_k_049___context_and_invalidate</ID>
+      <Filename>k_049___context_and_invalidate.kmn</Filename>
+      <Filepath>k_049___context_and_invalidate.kmn</Filepath>
+      <FileVersion>1.0</FileVersion>
+      <FileType>.kmn</FileType>
+    </File>
   </Files>
 </KeymanDeveloperProject>

common/test/keyboards/baseline/k_000___null_keyboard.kmn

@@ -1,8 +1,8 @@
 store(&NAME) '000 - null keyboard'
-c Description: Tests null keyboard 
+c Description: Tests null keyboard
 c keys: [K_A][RALT K_B][SHIFT K_C]
-c expected: aC
-c context: 
+c expected: C
+c context:
 
 store(&version) '6.0'
 

common/test/keyboards/baseline/k_008___vkey_input__ctrl_alt_2_.kmn

@@ -1,13 +1,13 @@
 store(&NAME) '008 - vkey input (ctrl alt 2)'
 c Description: Tests basic vkey input with control and alt (Unicode)
 c keys: [LCTRL LALT K_A][LCTRL LALT K_B][LCTRL LALT K_C]
-c expected: \u0E01\u0E03
-c context: 
+c expected: \u0E03
+c context:
 
 store(&version) '6.0'
 
 begin Unicode > use(Main)
-      
+
 group(Main) using keys
 
 + [CTRL ALT K_A] > U+0E01

common/test/keyboards/baseline/k_049___enter_invalidates_context.kmn

@@ -0,0 +1,17 @@
+store(&NAME) '049 - enter_invalidates_context'
+c Description: Tests that core context is cleared when kb processor
+c              determines its invalid. eg Enter key See #10182.
+c keys: [K_A][K_B][K_ENTER][K_C]
+c expected: c
+c context:
+
+store(&version) '10.0'
+
+begin Unicode > use(Main)
+
+group(Main) using keys
+
+c Test if context was not invalidated by [K_ENTER] context will be 'abd'
+
+'a' 'b' + [K_C] > 'abd'
+

core/src/kmx/kmx_processor.cpp

@@ -247,6 +247,7 @@ kmx_processor::internal_process_queued_actions(km_core_state *state) {
       }
       break;
     case QIT_INVALIDATECONTEXT:
+      state->context().clear();
       state->actions().push_invalidate_context();
       break;
     default:

core/tests/unit/kmx/kmx.cpp

@@ -147,6 +147,8 @@ apply_action(
     }
   } break;
   case KM_CORE_IT_INVALIDATE_CONTEXT:
+    context.clear();
+    text_store.clear();
     std::cout << "action: context invalidated (markers cleared)" << std::endl;
     break;
   case KM_CORE_IT_EMIT_KEYSTROKE:

core/tests/unit/kmx/meson.build

@@ -79,7 +79,8 @@ tests = [
   'k_045___deadkey_and_context',
   'k_046___deadkey_and_contextex',
   'k_047___caps_always_off_initially_on',
-  'k_048___modifier_keys_keep_context'
+  'k_048___modifier_keys_keep_context',
+  'k_049___enter_invalidates_context'
 ]
 
 node = find_program('node', required: true)