feat: hold/tap flavor tap-unless-interrupted

Implements new hold/tap flavor, tap-unless-interrupted
Adds tests
Adds docs

39 files changed, 350 insertions, 0 deletions

diff --git a/app/dts/bindings/behaviors/zmk,behavior-hold-tap.yaml b/app/dts/bindings/behaviors/zmk,behavior-hold-tap.yaml
index 9d489e8..0969115 100644
--- a/app/dts/bindings/behaviors/zmk,behavior-hold-tap.yaml
+++ b/app/dts/bindings/behaviors/zmk,behavior-hold-tap.yaml
@@ -28,6 +28,7 @@ properties:
       - "hold-preferred"
       - "balanced"
       - "tap-preferred"
+      - "tap-unless-interrupted"
   retro-tap:
     type: boolean
   hold-trigger-key-positions:
diff --git a/app/src/behaviors/behavior_hold_tap.c b/app/src/behaviors/behavior_hold_tap.c
index 1871df7..548d6ef 100644
--- a/app/src/behaviors/behavior_hold_tap.c
+++ b/app/src/behaviors/behavior_hold_tap.c
@@ -34,6 +34,7 @@ enum flavor {
     FLAVOR_HOLD_PREFERRED,
     FLAVOR_BALANCED,
     FLAVOR_TAP_PREFERRED,
+    FLAVOR_TAP_UNLESS_INTERRUPTED,
 };
 
 enum status {
@@ -258,6 +259,26 @@ static void decide_tap_preferred(struct active_hold_tap *hold_tap, enum decision
     }
 }
 
+static void decide_tap_unless_interrupted(struct active_hold_tap *hold_tap,
+                                          enum decision_moment event) {
+    switch (event) {
+    case HT_KEY_UP:
+        hold_tap->status = STATUS_TAP;
+        return;
+    case HT_OTHER_KEY_DOWN:
+        hold_tap->status = STATUS_HOLD_INTERRUPT;
+        return;
+    case HT_TIMER_EVENT:
+        hold_tap->status = STATUS_TAP;
+        return;
+    case HT_QUICK_TAP:
+        hold_tap->status = STATUS_TAP;
+        return;
+    default:
+        return;
+    }
+}
+
 static void decide_hold_preferred(struct active_hold_tap *hold_tap, enum decision_moment event) {
     switch (event) {
     case HT_KEY_UP:
@@ -285,6 +306,8 @@ static inline const char *flavor_str(enum flavor flavor) {
         return "balanced";
     case FLAVOR_TAP_PREFERRED:
         return "tap-preferred";
+    case FLAVOR_TAP_UNLESS_INTERRUPTED:
+        return "tap-unless-interrupted";
     default:
         return "UNKNOWN FLAVOR";
     }
@@ -420,6 +443,9 @@ static void decide_hold_tap(struct active_hold_tap *hold_tap,
     case FLAVOR_TAP_PREFERRED:
         decide_tap_preferred(hold_tap, decision_moment);
         break;
+    case FLAVOR_TAP_UNLESS_INTERRUPTED:
+        decide_tap_unless_interrupted(hold_tap, decision_moment);
+        break;
     }
 
     if (hold_tap->status == STATUS_UNDECIDED) {
diff --git a/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/keycode_events.snapshot
new file mode 100644
index 0000000..1eb2d1e
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/keycode_events.snapshot
@@ -0,0 +1,5 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment key-up)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/native_posix.keymap
new file mode 100644
index 0000000..040cdd3
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/1-dn-up/native_posix.keymap
@@ -0,0 +1,11 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,10) 
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/keycode_events.snapshot
new file mode 100644
index 0000000..e036acb
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/keycode_events.snapshot
@@ -0,0 +1,5 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment timer)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/native_posix.keymap
new file mode 100644
index 0000000..11d033f
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/2-dn-timer-up/native_posix.keymap
@@ -0,0 +1,11 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,500) 
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/keycode_events.snapshot
new file mode 100644
index 0000000..a733739
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+kp_pressed: usage_page 0x07 keycode 0xe4 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment key-up)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0xe4 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/native_posix.keymap
new file mode 100644
index 0000000..abb31b4
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3a-moddn-dn-modup-up/native_posix.keymap
@@ -0,0 +1,13 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(1,1,10) /*ctrl*/
+		ZMK_MOCK_PRESS(0,0,100)  /*mt f-shift */
+		ZMK_MOCK_RELEASE(1,1,10)
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/keycode_events.snapshot
new file mode 100644
index 0000000..d292813
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+kp_pressed: usage_page 0x07 keycode 0xe4 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment timer)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0xe4 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/native_posix.keymap
new file mode 100644
index 0000000..38575e9
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3b-moddn-dn-modup-timer-up/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(1,1,10) /*ctrl*/
+		ZMK_MOCK_PRESS(0,0,50)  /*mt f-shift */
+		ZMK_MOCK_RELEASE(1,1,300)
+		/*timer*/
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/keycode_events.snapshot
new file mode 100644
index 0000000..3a9b3dc
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+kp_pressed: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_pressed: 0 new undecided hold_tap
+kp_released: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment key-up)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/native_posix.keymap
new file mode 100644
index 0000000..21baa44
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3c-kcdn-dn-kcup-up/native_posix.keymap
@@ -0,0 +1,13 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(1,0,10) /*d*/
+		ZMK_MOCK_PRESS(0,0,100)  /*mt f-shift */
+		ZMK_MOCK_RELEASE(1,0,10)
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/keycode_events.snapshot
new file mode 100644
index 0000000..0a72c83
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+kp_pressed: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_pressed: 0 new undecided hold_tap
+kp_released: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment timer)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/native_posix.keymap
new file mode 100644
index 0000000..cd7ff38
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/3d-kcdn-dn-kcup-timer-up/native_posix.keymap
@@ -0,0 +1,13 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(1,0,10) /* d */
+		ZMK_MOCK_PRESS(0,0,100) /* mt f-shift */
+		ZMK_MOCK_RELEASE(1,0,400)
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/keycode_events.snapshot
new file mode 100644
index 0000000..b138d6c
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/keycode_events.snapshot
@@ -0,0 +1,10 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided hold-interrupt (tap-unless-interrupted decision moment other-key-down)
+kp_pressed: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_pressed: 1 new undecided hold_tap
+ht_decide: 1 decided tap (tap-unless-interrupted decision moment key-up)
+kp_pressed: usage_page 0x07 keycode 0x0d implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x0d implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 1 cleaning up hold-tap
+kp_released: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/native_posix.keymap
new file mode 100644
index 0000000..b84aa62
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-htdn-timer-htup-up/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,200)
+		ZMK_MOCK_PRESS(0,1,200)
+		/* timer fires */ 
+		ZMK_MOCK_RELEASE(0,1,10)
+		ZMK_MOCK_RELEASE(0,0,10)
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/keycode_events.snapshot
new file mode 100644
index 0000000..6fa6172
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided hold-interrupt (tap-unless-interrupted decision moment other-key-down)
+kp_pressed: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+kp_pressed: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/native_posix.keymap
new file mode 100644
index 0000000..bdfaf9d
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4a-dn-kcdn-timer-kcup-up/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,200)
+		ZMK_MOCK_PRESS(1,0,200)
+		/* timer fires */ 
+		ZMK_MOCK_RELEASE(1,0,10)
+		ZMK_MOCK_RELEASE(0,0,10)
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/keycode_events.snapshot
new file mode 100644
index 0000000..6fa6172
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided hold-interrupt (tap-unless-interrupted decision moment other-key-down)
+kp_pressed: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+kp_pressed: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/native_posix.keymap
new file mode 100644
index 0000000..c0fd1bd
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4b-dn-kcdn-kcup-timer-up/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,100)
+		ZMK_MOCK_PRESS(1,0,100)
+		ZMK_MOCK_RELEASE(1,0,200)
+		/* timer fires */ 
+		ZMK_MOCK_RELEASE(0,0,10)
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/keycode_events.snapshot
new file mode 100644
index 0000000..6fa6172
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/keycode_events.snapshot
@@ -0,0 +1,7 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided hold-interrupt (tap-unless-interrupted decision moment other-key-down)
+kp_pressed: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+kp_pressed: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/native_posix.keymap
new file mode 100644
index 0000000..69c1967
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4c-dn-kcdn-kcup-up/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,10)
+		ZMK_MOCK_PRESS(1,0,10)
+		ZMK_MOCK_RELEASE(1,0,10)
+		ZMK_MOCK_RELEASE(0,0,10)
+		/* timer */ 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/keycode_events.snapshot
new file mode 100644
index 0000000..fc685a3
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/keycode_events.snapshot
@@ -0,0 +1,7 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided hold-interrupt (tap-unless-interrupted decision moment other-key-down)
+kp_pressed: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+kp_pressed: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0xe1 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
+kp_released: usage_page 0x07 keycode 0x07 implicit_mods 0x00 explicit_mods 0x00
diff --git a/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/native_posix.keymap
new file mode 100644
index 0000000..301ef0a
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/4d-dn-kcdn-timer-up-kcup/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,100)
+		ZMK_MOCK_PRESS(1,0,100)
+		ZMK_MOCK_RELEASE(0,0,200)
+		/* timer fires */
+		ZMK_MOCK_RELEASE(1,0,10)
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/events.patterns b/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/events.patterns
new file mode 100644
index 0000000..fdf2b15
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/events.patterns
@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode/kp/p
+s/.*mo_keymap_binding/mo/p
+s/.*on_hold_tap_binding/ht_binding/p
+s/.*decide_hold_tap/ht_decide/p
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/keycode_events.snapshot b/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/keycode_events.snapshot
new file mode 100644
index 0000000..070b993
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/keycode_events.snapshot
@@ -0,0 +1,10 @@
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment key-up)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
+ht_binding_pressed: 0 new undecided hold_tap
+ht_decide: 0 decided tap (tap-unless-interrupted decision moment quick-tap)
+kp_pressed: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+kp_released: usage_page 0x07 keycode 0x09 implicit_mods 0x00 explicit_mods 0x00
+ht_binding_released: 0 cleaning up hold-tap
diff --git a/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/native_posix.keymap b/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/native_posix.keymap
new file mode 100644
index 0000000..8f90ffa
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/5-quick-tap/native_posix.keymap
@@ -0,0 +1,14 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+#include "../behavior_keymap.dtsi"
+
+
+&kscan {
+	events = <
+		ZMK_MOCK_PRESS(0,0,10) 
+		ZMK_MOCK_RELEASE(0,0,10) 
+		ZMK_MOCK_PRESS(0,0,400)
+		ZMK_MOCK_RELEASE(0,0,10) 
+	>;
+};
\ No newline at end of file
diff --git a/app/tests/hold-tap/tap-unless-interrupted/behavior_keymap.dtsi b/app/tests/hold-tap/tap-unless-interrupted/behavior_keymap.dtsi
new file mode 100644
index 0000000..18f68d6
--- /dev/null
+++ b/app/tests/hold-tap/tap-unless-interrupted/behavior_keymap.dtsi
@@ -0,0 +1,30 @@
+#include <dt-bindings/zmk/keys.h>
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/kscan_mock.h>
+
+
+
+/ {
+	behaviors {
+		ht_tui: behavior_hold_tap_tap_unless_interrupted {
+			compatible = "zmk,behavior-hold-tap";
+			label = "hold_tap_tap_unless_interrupted";
+			#binding-cells = <2>;
+			flavor = "tap-unless-interrupted";
+			tapping-term-ms = <300>;
+			quick-tap-ms = <200>;
+			bindings = <&kp>, <&kp>;
+		};
+	};
+
+	keymap {
+		compatible = "zmk,keymap";
+		label ="Default keymap";
+
+		default_layer {
+			bindings = <
+				&ht_tui LEFT_SHIFT F      &ht_tui LEFT_CONTROL J
+				&kp D      &kp RIGHT_CONTROL>;
+		};
+	};
+};