More mouse interaction tests

kitty/mouse.c

@@ -349,6 +349,11 @@ distance(double x1, double y1, double x2, double y2) {
     return sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
 }
 
+static inline void
+clear_click_queue(Window *w) {
+    w->click_queue.length = 0;
+}
+
 HANDLER(add_click) {
     ClickQueue *q = &w->click_queue;
     if (q->length == CLICK_QUEUE_SZ) { memmove(q->clicks, q->clicks + 1, sizeof(Click) * (CLICK_QUEUE_SZ - 1)); q->length--; }
@@ -683,12 +688,14 @@ test_encode_mouse(PyObject *self UNUSED, PyObject *args) {
 static PyObject*
 send_mock_mouse_event_to_window(PyObject *self UNUSED, PyObject *args) {
     PyObject *capsule;
-    int button, modifiers, is_release;
+    int button, modifiers, is_release, clear_clicks;
     unsigned int x, y;
-    if (!PyArg_ParseTuple(args, "O!iipII", &PyCapsule_Type, &capsule, &button, &modifiers, &is_release, &x, &y)) return NULL;
+    if (!PyArg_ParseTuple(args, "O!iipIIp", &PyCapsule_Type, &capsule, &button, &modifiers, &is_release, &x, &y, &clear_clicks)) return NULL;
     Window *w = PyCapsule_GetPointer(capsule, "Window");
     if (!w) return NULL;
+    if (clear_clicks) clear_click_queue(w);
     bool mouse_cell_changed = x != w->mouse_pos.cell_x || y != w->mouse_pos.cell_y;
+    w->mouse_pos.x = 10 * x; w->mouse_pos.y = 20 * y;
     w->mouse_pos.cell_x = x; w->mouse_pos.cell_y = y;
     if (button < 0) {
         if (button == -2) do_drag_scroll(w, true);

kitty_tests/__init__.py

@@ -76,7 +76,7 @@ class BaseTest(TestCase):
 
     def create_screen(self, cols=5, lines=5, scrollback=5, cell_width=10, cell_height=20, options=None):
         if options is None:
-            options = {'scrollback_pager_history_size': 1024}
+            options = {'scrollback_pager_history_size': 1024, 'click_interval': 0.5}
         options = Options(merge_configs(defaults._asdict(), options))
         set_options(options)
         c = Callbacks()

kitty_tests/mouse.py

@@ -11,8 +11,8 @@ from kitty.fast_data_types import (
 from . import BaseTest
 
 
-def send_mouse_event(window, button=-1, modifiers=0, is_release=False, x=0, y=0):
-    send_mock_mouse_event_to_window(window, button, modifiers, is_release, x, y)
+def send_mouse_event(window, button=-1, modifiers=0, is_release=False, x=0, y=0, clear_click_queue=False):
+    send_mock_mouse_event_to_window(window, button, modifiers, is_release, x, y, clear_click_queue)
 
 
 class TestMouse(BaseTest):
@@ -23,7 +23,7 @@ class TestMouse(BaseTest):
         ev = partial(send_mouse_event, w)
 
         def sel():
-            return s.text_for_selection()[0]
+            return ''.join(s.text_for_selection())
 
         def init():
             s.reset()
@@ -33,9 +33,43 @@ class TestMouse(BaseTest):
             s.draw('fghij')
             s.draw('klmno')
 
+        def press(x=0, y=0):
+            ev(GLFW_MOUSE_BUTTON_LEFT, x=x, y=y)
+
+        def release(x=0, y=0):
+            ev(GLFW_MOUSE_BUTTON_LEFT, x=x, y=y, is_release=True, clear_click_queue=True)
+
+        def move(x=0, y=0):
+            ev(x=x, y=y)
+
+        def multi_click(x=0, y=0, count=2):
+            while count > 0:
+                count -= 1
+                ev(GLFW_MOUSE_BUTTON_LEFT, x=x, y=y)
+
+        # Simple, click, move, release test
         init()
-        ev(GLFW_MOUSE_BUTTON_LEFT)
-        ev(x=3)
+        press()
+        move(x=3)
         self.ae(sel(), '1234')
-        ev(GLFW_MOUSE_BUTTON_LEFT, x=3, is_release=True)
+        release(x=3)
         self.ae(sel(), '1234')
+
+        # Multi-line click release
+        init()
+        press(1, 1), release(3, 2)
+        self.ae(sel(), '7890abcd')
+        press(3, 4), release(2, 2)
+        self.ae(sel(), 'cdefghijklmn')
+
+        # Word select with drag
+        s.reset()
+        s.draw('ab cd')
+        s.draw(' f gh')
+        s.draw(' stuv')
+        multi_click(x=1)
+        self.ae(sel(), 'ab')
+        move(3)
+        self.ae(sel(), 'ab cd')
+        release(3, 1)
+        self.ae(sel(), 'ab cd f gh')