tests/acceptance: rename tests acceptance to tests avocado

In the discussion about renaming the `tests/acceptance` [1], the
conclusion was that the folders inside `tests` are related to the
framework running the tests and not directly related to the type of
the tests.

This changes the folder to `tests/avocado` and adjusts the MAKEFILE, the
CI related files and the documentation.

[1] https://lists.gnu.org/archive/html/qemu-devel/2021-05/msg06553.html

Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20211105155354.154864-3-willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

1 files changed, 99 insertions, 0 deletions

diff --git a/tests/avocado/machine_arm_integratorcp.py b/tests/avocado/machine_arm_integratorcp.py
new file mode 100644
index 0000000000..49c8ebff78
--- /dev/null
+++ b/tests/avocado/machine_arm_integratorcp.py
@@ -0,0 +1,99 @@
+# Functional test that boots a Linux kernel and checks the console
+#
+# Copyright (c) 2020 Red Hat, Inc.
+#
+# Author:
+#  Thomas Huth <thuth@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# 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
+
+    def boot_integratorcp(self):
+        kernel_url = ('https://github.com/zayac/qemu-arm/raw/master/'
+                      'arm-test/kernel/zImage.integrator')
+        kernel_hash = '0d7adba893c503267c946a3cbdc63b4b54f25468'
+        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
+
+        initrd_url = ('https://github.com/zayac/qemu-arm/raw/master/'
+                      'arm-test/kernel/arm_root.img')
+        initrd_hash = 'b51e4154285bf784e017a37586428332d8c7bd8b'
+        initrd_path = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
+
+        self.vm.set_console()
+        self.vm.add_args('-kernel', kernel_path,
+                         '-initrd', initrd_path,
+                         '-append', 'printk.time=0 console=ttyAMA0')
+        self.vm.launch()
+
+    @skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+    def test_integratorcp_console(self):
+        """
+        Boots the Linux kernel and checks that the console is operational
+        :avocado: tags=arch:arm
+        :avocado: tags=machine:integratorcp
+        :avocado: tags=device:pl011
+        """
+        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)