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-rw-r--r--tests/acceptance/machine_arm_integratorcp.py52
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/acceptance/machine_arm_integratorcp.py b/tests/acceptance/machine_arm_integratorcp.py
index 22afd3b82a..49c8ebff78 100644
--- a/tests/acceptance/machine_arm_integratorcp.py
+++ b/tests/acceptance/machine_arm_integratorcp.py
@@ -9,11 +9,26 @@
 # later.  See the COPYING file in the top-level directory.
 
 import os
+import logging
 
 from avocado import skipUnless
 from avocado_qemu import Test
 from avocado_qemu import wait_for_console_pattern
 
+
+NUMPY_AVAILABLE = True
+try:
+    import numpy as np
+except ImportError:
+    NUMPY_AVAILABLE = False
+
+CV2_AVAILABLE = True
+try:
+    import cv2
+except ImportError:
+    CV2_AVAILABLE = False
+
+
 class IntegratorMachine(Test):
 
     timeout = 90
@@ -45,3 +60,40 @@ class IntegratorMachine(Test):
         """
         self.boot_integratorcp()
         wait_for_console_pattern(self, 'Log in as root')
+
+    @skipUnless(NUMPY_AVAILABLE, 'Python NumPy not installed')
+    @skipUnless(CV2_AVAILABLE, 'Python OpenCV not installed')
+    @skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+    def test_framebuffer_tux_logo(self):
+        """
+        Boot Linux and verify the Tux logo is displayed on the framebuffer.
+        :avocado: tags=arch:arm
+        :avocado: tags=machine:integratorcp
+        :avocado: tags=device:pl110
+        :avocado: tags=device:framebuffer
+        """
+        screendump_path = os.path.join(self.workdir, "screendump.pbm")
+        tuxlogo_url = ('https://github.com/torvalds/linux/raw/v2.6.12/'
+                       'drivers/video/logo/logo_linux_vga16.ppm')
+        tuxlogo_hash = '3991c2ddbd1ddaecda7601f8aafbcf5b02dc86af'
+        tuxlogo_path = self.fetch_asset(tuxlogo_url, asset_hash=tuxlogo_hash)
+
+        self.boot_integratorcp()
+        framebuffer_ready = 'Console: switching to colour frame buffer device'
+        wait_for_console_pattern(self, framebuffer_ready)
+        self.vm.command('human-monitor-command', command_line='stop')
+        self.vm.command('human-monitor-command',
+                        command_line='screendump %s' % screendump_path)
+        logger = logging.getLogger('framebuffer')
+
+        cpu_count = 1
+        match_threshold = 0.92
+        screendump_bgr = cv2.imread(screendump_path)
+        screendump_gray = cv2.cvtColor(screendump_bgr, cv2.COLOR_BGR2GRAY)
+        result = cv2.matchTemplate(screendump_gray, cv2.imread(tuxlogo_path, 0),
+                                   cv2.TM_CCOEFF_NORMED)
+        loc = np.where(result >= match_threshold)
+        tux_count = 0
+        for tux_count, pt in enumerate(zip(*loc[::-1]), start=1):
+            logger.debug('found Tux at position [x, y] = %s', pt)
+        self.assertGreaterEqual(tux_count, cpu_count)