boards: simulator: Additional tests

Start to work (most of) the code paths in the self test application.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>

2 files changed, 73 insertions, 0 deletions

diff --git a/wasp/boards/simulator/display.py b/wasp/boards/simulator/display.py
index 379760c..0fa6ef7 100644
--- a/wasp/boards/simulator/display.py
+++ b/wasp/boards/simulator/display.py
@@ -173,6 +173,29 @@ class CST816SSim():
         self.regs[6] = up_y;
         self.raise_interrupt(pins)
 
+    def press(self, x, y):
+        pins = wasp.watch.Pin.pins
+        self.regs[1] = 5
+        self.regs[4] = x
+        self.regs[6] = y
+        self.raise_interrupt(pins)
+
+    def swipe(self, direction):
+        pins = wasp.watch.Pin.pins
+        if direction ==' up':
+            self.regs[1] = 1
+        elif direction == 'down':
+            self.regs[1] = 2
+        elif direction == 'left':
+            self.regs[1] = 4
+        elif direction == 'right':
+            self.regs[1] = 3
+        elif direction == 'next':
+            # Allow NEXT to be tested on the simulator
+            self.regs[1] = 253
+        self.regs[3] = 0x80
+        self.raise_interrupt(pins)
+
     def raise_interrupt(self, pins):
         pins['TP_INT'].raise_irq()
 
diff --git a/wasp/boards/simulator/test_smoke.py b/wasp/boards/simulator/test_smoke.py
index d86b4e7..4d8307b 100644
--- a/wasp/boards/simulator/test_smoke.py
+++ b/wasp/boards/simulator/test_smoke.py
@@ -8,6 +8,9 @@ def step():
     time.sleep(0.1)
 wasp.system.step = step
 
+wasp.watch.touch.press = wasp.watch.touch.i2c.sim.press
+wasp.watch.touch.swipe = wasp.watch.touch.i2c.sim.swipe
+
 wasp.system.apps = {}
 for app in wasp.system.quick_ring + wasp.system.launcher_ring:
     wasp.system.apps[app.NAME] = app
@@ -65,3 +68,50 @@ def test_stopwatch(system):
     wasp.watch.button.value(1)
 
     system.step()
+
+def test_selftests(system):
+    """Walk though each screen in the Self Test.
+
+    This is a simple "does it crash" test and the only thing we do to stimulate
+    the app is press in the centre of the screen. For most of the tests that
+    will do something useful! For example it will run the benchmark for every
+    one of the benchmark tests.
+    """
+    system.switch(system.apps['Self Test'])
+    system.step()
+
+    start_point = system.app.test
+
+    for i in range(len(system.app.tests)):
+        wasp.watch.touch.press(120, 120)
+        system.step()
+        wasp.watch.touch.swipe('down')
+        system.step()
+
+    assert(start_point == system.app.test)
+
+def test_selftest_crash(system):
+    system.switch(system.apps['Self Test'])
+    system.step()
+
+    def select(name):
+        for i in range(len(system.app.tests)):
+            if system.app.test == name:
+                break
+            wasp.watch.touch.swipe('down')
+            system.step()
+        assert system.app.test == name
+
+    select('Crash')
+
+    wasp.watch.button.value(0)
+    with pytest.raises(Exception):
+        system.step()
+
+    # Get back to a safe state for the next test!
+    try:
+        wasp.watch.button.value(1)
+        system.step()
+    except:
+        pass
+    system.step()