[PATCH 0/2] tests/acceptance: Add tests for the Pegasos2 machine

[PATCH 0/2] tests/acceptance: Add tests for the Pegasos2 machine

[Philippe Mathieu-Daudé]

Philippe Mathieu-Daudé (2):
  tests/acceptance: Ignore binary data sent on serial console
  tests/acceptance: Add tests for the Pegasos2 machine

 tests/acceptance/avocado_qemu/__init__.py |  7 +-
 tests/acceptance/machine_ppc_pegasos.py   | 98 +++++++++++++++++++++++
 2 files changed, 103 insertions(+), 2 deletions(-)
 create mode 100644 tests/acceptance/machine_ppc_pegasos.py

-- 
2.26.3

[PATCH 1/2] tests/acceptance: Ignore binary data sent on serial console

[Philippe Mathieu-Daudé]

If a guest sends binary data on the serial console, we get:

 File "tests/acceptance/avocado_qemu/__init__.py", line 92,
   in _console_interaction msg = console.readline().strip()
 File "/usr/lib64/python3.8/codecs.py", line 322,
   in decode (result, consumed) = self._buffer_decode(data, self.errors, final)
 UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa9 in position 2: invalid start byte

Since we use the console with readline(), fix it the easiest
way possible: ignore binary data (all current tests compare
text string anyway).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 tests/acceptance/avocado_qemu/__init__.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tests/acceptance/avocado_qemu/__init__.py b/tests/acceptance/avocado_qemu/__init__.py
index 83b1741ec85..b55578e1cca 100644
--- a/tests/acceptance/avocado_qemu/__init__.py
+++ b/tests/acceptance/avocado_qemu/__init__.py
@@ -82,14 +82,17 @@ def _console_interaction(test, success_message, failure_message,
     assert not keep_sending or send_string
     if vm is None:
         vm = test.vm
-    console = vm.console_socket.makefile()
+    console = vm.console_socket.makefile(mode='rb', encoding='utf-8')
     console_logger = logging.getLogger('console')
     while True:
         if send_string:
             vm.console_socket.sendall(send_string.encode())
             if not keep_sending:
                 send_string = None # send only once
-        msg = console.readline().strip()
+        try:
+            msg = console.readline().decode().strip()
+        except UnicodeDecodeError:
+            msg = None
         if not msg:
             continue
         console_logger.debug(msg)
-- 
2.26.3

[PATCH 2/2] tests/acceptance: Add tests for the Pegasos2 machine

[Philippe Mathieu-Daudé]

Add a pair of tests for the Pegasos2 machine following the steps from:
https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html

  $ PEGASOS2_ROM_PATH=/tmp/pegasos2.rom AVOCADO_ALLOW_UNTRUSTED_CODE=1 \
    avocado --show=app,console,tesseract \
      run -t machine:pegasos2 tests/acceptance/
   (1/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_rom_serial_console:
  console: PegasosII Boot Strap (c) 2002-2003 bplan GmbH
  console: Running on CPU PVR:000C0209
  console: Enable L1 ICache...                                                    Done.
  console: Reading W83194 :                                                       FAILED.
  console: Setting Front Side Bus to 133MHz...                                    FAILED.
  console: Configuring DDR...                                                     Done.
  console: Configuring PCI0...                                                    Done.
  console: Configuring PCI1...                                                    Done.
  console: Configuring ETH...                                                     Done.
  console: Releasing IDE reset ...                                                Done.
  console: Configuring Legacy Devices
  console: Initializing KBD...                                                    Done.
  console: Testing 10000000 Bytes, Pass: 00000000 Failed: 00000000
  console: RAM TEST (fill linear)...                                              Done.
  console: FFFFFFFF
  console: SmartFirmware:
  console: cpu0: PowerPC,G4 CPUClock 599 Mhz BUSClock 133 Mhz (Version 0x000C,0x0209)
  console: no/bad nvramrc - performing default startup script
  console: channel 1 unit 0 : atapi | QEMU DVD-ROM                             | 2.5+
  console: ATA device not present or not responding
  console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
  PASS (5.23 s)
   (2/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_morphos_cdrom_vga:
  ...
  console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
  console: SmartFirmware(tm) Copyright 1996-2001 by CodeGen, Inc.
  console: All Rights Reserved.
  console: Pegasos BIOS Extensions Copyright 2001-2003 by bplan GmbH.
  console: All Rights Reserved.
  console: entering main read/eval loop...
  console: ok boot cd boot.img
  console: ISO-9660 filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"
  console: " flags=0x2 extent=0x20 size=0x1800
  console: Memory used before SYS_Init: 9MB
  console: PCI ATA/ATAPI Driver@2: PIO Mode 4
  console: PCI ATA/ATAPI Driver@2: UDMA Mode 5
  console: ide.device@2: QEMU     QEMU DVD-ROM     <CDROM>
  console: ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable
  tesseract: Ambient Screen 4: Saturday, 15 May 2021, 13:36:06 &
  tesseract: keymap
  tesseract: Albanian keyboard with 101/104 keys
  tesseract: ‘American keyboard with Greek input extension, 105 keys
  tesseract: Belarusian keyboard with 105 keys
  tesseract: Belgian keyboard with 105 keys J
  tesseract: British Apple keyboard
  tesseract: British keyboard with 105 keys
  tesseract: Bulgarian keyboard with 104 keys
  tesseract: Canadian keyboard with 105 keys
  tesseract: Colemak layout for keyboards with 101/104 keys
  tesseract: Croatian keyboard with 101/108 keys
  tesseract: Czech keyboard (QWERTY) with 101/104 keys
  tesseract: Czech keyboard (QWERTZ) with 101/104 keys
  tesseract: Danish keyboard with 105 keys
  PASS (28.56 s)
  RESULTS    : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
  JOB TIME   : 34.42 s

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 tests/acceptance/machine_ppc_pegasos.py | 98 +++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 tests/acceptance/machine_ppc_pegasos.py

diff --git a/tests/acceptance/machine_ppc_pegasos.py b/tests/acceptance/machine_ppc_pegasos.py
new file mode 100644
index 00000000000..d36e920ebde
--- /dev/null
+++ b/tests/acceptance/machine_ppc_pegasos.py
@@ -0,0 +1,98 @@
+# Functional tests for the Pegasos2 machine.
+#
+# Copyright (c) 2021 Philippe Mathieu-Daudé <f4bug@amsat.org>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the COPYING file in the top-level directory.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import time
+
+from avocado import skipUnless
+from avocado_qemu import Test
+from avocado_qemu import exec_command_and_wait_for_pattern
+from avocado_qemu import wait_for_console_pattern
+from tesseract_utils import tesseract_available, tesseract_ocr
+
+PIL_AVAILABLE = True
+try:
+    from PIL import Image
+except ImportError:
+    PIL_AVAILABLE = False
+
+
+@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+@skipUnless(os.getenv('PEGASOS2_ROM_PATH'), 'PEGASOS2_ROM_PATH not available')
+class PPCPegasos2(Test):
+    timeout = 60
+
+    def test_rom_serial_console(self):
+        """
+        :avocado: tags=arch:ppc
+        :avocado: tags=machine:pegasos2
+        :avocado: tags=device:mv64361
+        :avocado: tags=device:vt8231
+        """
+        rom_hash = '3248e02596480f2dba5944bd219ecfad'
+        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
+                                    asset_hash=rom_hash, algorithm='md5')
+
+        self.vm.set_console()
+        self.vm.add_args('-bios', rom_path)
+        self.vm.launch()
+        msg = 'PegasosII Boot Strap (c) 2002-2003 bplan GmbH'
+        wait_for_console_pattern(self, msg)
+        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
+        wait_for_console_pattern(self, msg)
+
+    def test_morphos_cdrom_vga(self):
+        """
+        :avocado: tags=arch:ppc
+        :avocado: tags=machine:pegasos2
+        :avocado: tags=device:mv64361
+        :avocado: tags=device:vt8231
+        :avocado: tags=device:ati-vga
+        """
+        rom_hash = '3248e02596480f2dba5944bd219ecfad'
+        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
+                                    asset_hash=rom_hash, algorithm='md5')
+        iso_url = 'https://www.morphos-team.net/morphos-3.15.iso'
+        iso_hash = 'a19dbfbbc4728e0ba9ceb6335db69ca4'
+        iso_path = self.fetch_asset(iso_url,
+                                    asset_hash=iso_hash, algorithm='md5')
+
+        self.vm.set_console()
+        self.vm.add_args('-bios', rom_path,
+                         '-device', 'ati-vga,romfile=',
+                         '-cdrom', iso_path)
+        self.vm.launch()
+        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
+        wait_for_console_pattern(self, msg)
+        wait_for_console_pattern(self, 'entering main read/eval loop...')
+        msg = 'filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"'
+        exec_command_and_wait_for_pattern(self, 'boot cd boot.img', msg)
+
+        msg = 'ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable'
+        wait_for_console_pattern(self, msg)
+        if PIL_AVAILABLE:
+            delay_s = 20 if tesseract_available(4) else 8
+
+            self.log.info('VM launched, waiting for display')
+            # TODO: Use avocado.utils.wait.wait_for to catch the
+            #       'displaysurface_create 1120x832' trace-event.
+            time.sleep(delay_s)
+
+            screenshot_path = os.path.join(self.workdir, "dump.ppm")
+            self.vm.command('human-monitor-command',
+                            command_line='screendump %s' % screenshot_path)
+            width, height = Image.open(screenshot_path).size
+            self.assertEqual(width, 2048)
+            self.assertEqual(height, 1152)
+
+            if tesseract_available(4):
+                lines = tesseract_ocr(screenshot_path, tesseract_version=4)
+                text = '\n'.join(lines)
+                msg = 'American keyboard with Greek input extension, 105 keys'
+                self.assertIn(msg, text)
-- 
2.26.3

Re: [PATCH 2/2] tests/acceptance: Add tests for the Pegasos2 machine

[BALATON Zoltan]

[-- Attachment #1: Type: text/plain, Size: 8453 bytes --]

On Sat, 15 May 2021, Philippe Mathieu-Daudé wrote:
> Add a pair of tests for the Pegasos2 machine following the steps from:
> https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
>
>  $ PEGASOS2_ROM_PATH=/tmp/pegasos2.rom AVOCADO_ALLOW_UNTRUSTED_CODE=1 \
>    avocado --show=app,console,tesseract \
>      run -t machine:pegasos2 tests/acceptance/
>   (1/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_rom_serial_console:
>  console: PegasosII Boot Strap (c) 2002-2003 bplan GmbH
>  console: Running on CPU PVR:000C0209
>  console: Enable L1 ICache...                                                    Done.
>  console: Reading W83194 :                                                       FAILED.
>  console: Setting Front Side Bus to 133MHz...                                    FAILED.
>  console: Configuring DDR...                                                     Done.
>  console: Configuring PCI0...                                                    Done.
>  console: Configuring PCI1...                                                    Done.
>  console: Configuring ETH...                                                     Done.
>  console: Releasing IDE reset ...                                                Done.
>  console: Configuring Legacy Devices
>  console: Initializing KBD...                                                    Done.
>  console: Testing 10000000 Bytes, Pass: 00000000 Failed: 00000000
>  console: RAM TEST (fill linear)...                                              Done.
>  console: FFFFFFFF
>  console: SmartFirmware:
>  console: cpu0: PowerPC,G4 CPUClock 599 Mhz BUSClock 133 Mhz (Version 0x000C,0x0209)
>  console: no/bad nvramrc - performing default startup script
>  console: channel 1 unit 0 : atapi | QEMU DVD-ROM                             | 2.5+
>  console: ATA device not present or not responding
>  console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>  PASS (5.23 s)
>   (2/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_morphos_cdrom_vga:
>  ...
>  console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>  console: SmartFirmware(tm) Copyright 1996-2001 by CodeGen, Inc.
>  console: All Rights Reserved.
>  console: Pegasos BIOS Extensions Copyright 2001-2003 by bplan GmbH.
>  console: All Rights Reserved.
>  console: entering main read/eval loop...
>  console: ok boot cd boot.img
>  console: ISO-9660 filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"
>  console: " flags=0x2 extent=0x20 size=0x1800
>  console: Memory used before SYS_Init: 9MB
>  console: PCI ATA/ATAPI Driver@2: PIO Mode 4
>  console: PCI ATA/ATAPI Driver@2: UDMA Mode 5
>  console: ide.device@2: QEMU     QEMU DVD-ROM     <CDROM>
>  console: ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable
>  tesseract: Ambient Screen 4: Saturday, 15 May 2021, 13:36:06 &
>  tesseract: keymap
>  tesseract: Albanian keyboard with 101/104 keys
>  tesseract: ‘American keyboard with Greek input extension, 105 keys
>  tesseract: Belarusian keyboard with 105 keys
>  tesseract: Belgian keyboard with 105 keys J
>  tesseract: British Apple keyboard
>  tesseract: British keyboard with 105 keys
>  tesseract: Bulgarian keyboard with 104 keys
>  tesseract: Canadian keyboard with 105 keys
>  tesseract: Colemak layout for keyboards with 101/104 keys
>  tesseract: Croatian keyboard with 101/108 keys
>  tesseract: Czech keyboard (QWERTY) with 101/104 keys
>  tesseract: Czech keyboard (QWERTZ) with 101/104 keys
>  tesseract: Danish keyboard with 105 keys
>  PASS (28.56 s)
>  RESULTS    : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
>  JOB TIME   : 34.42 s
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Thanks a lot for creating this test.

Acked-by: BALATON Zoltan <balaton@eik.bme.hu>

> ---
> tests/acceptance/machine_ppc_pegasos.py | 98 +++++++++++++++++++++++++
> 1 file changed, 98 insertions(+)
> create mode 100644 tests/acceptance/machine_ppc_pegasos.py
>
> diff --git a/tests/acceptance/machine_ppc_pegasos.py b/tests/acceptance/machine_ppc_pegasos.py
> new file mode 100644
> index 00000000000..d36e920ebde
> --- /dev/null
> +++ b/tests/acceptance/machine_ppc_pegasos.py
> @@ -0,0 +1,98 @@
> +# Functional tests for the Pegasos2 machine.
> +#
> +# Copyright (c) 2021 Philippe Mathieu-Daudé <f4bug@amsat.org>
> +#
> +# This work is licensed under the terms of the GNU GPL, version 2 or later.
> +# See the COPYING file in the top-level directory.
> +#
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +
> +import os
> +import time
> +
> +from avocado import skipUnless
> +from avocado_qemu import Test
> +from avocado_qemu import exec_command_and_wait_for_pattern
> +from avocado_qemu import wait_for_console_pattern
> +from tesseract_utils import tesseract_available, tesseract_ocr
> +
> +PIL_AVAILABLE = True
> +try:
> +    from PIL import Image
> +except ImportError:
> +    PIL_AVAILABLE = False
> +
> +
> +@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
> +@skipUnless(os.getenv('PEGASOS2_ROM_PATH'), 'PEGASOS2_ROM_PATH not available')
> +class PPCPegasos2(Test):
> +    timeout = 60
> +
> +    def test_rom_serial_console(self):
> +        """
> +        :avocado: tags=arch:ppc
> +        :avocado: tags=machine:pegasos2
> +        :avocado: tags=device:mv64361
> +        :avocado: tags=device:vt8231
> +        """
> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
> +                                    asset_hash=rom_hash, algorithm='md5')
> +
> +        self.vm.set_console()
> +        self.vm.add_args('-bios', rom_path)
> +        self.vm.launch()
> +        msg = 'PegasosII Boot Strap (c) 2002-2003 bplan GmbH'
> +        wait_for_console_pattern(self, msg)
> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
> +        wait_for_console_pattern(self, msg)
> +
> +    def test_morphos_cdrom_vga(self):
> +        """
> +        :avocado: tags=arch:ppc
> +        :avocado: tags=machine:pegasos2
> +        :avocado: tags=device:mv64361
> +        :avocado: tags=device:vt8231
> +        :avocado: tags=device:ati-vga
> +        """
> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
> +                                    asset_hash=rom_hash, algorithm='md5')
> +        iso_url = 'https://www.morphos-team.net/morphos-3.15.iso'
> +        iso_hash = 'a19dbfbbc4728e0ba9ceb6335db69ca4'
> +        iso_path = self.fetch_asset(iso_url,
> +                                    asset_hash=iso_hash, algorithm='md5')
> +
> +        self.vm.set_console()
> +        self.vm.add_args('-bios', rom_path,
> +                         '-device', 'ati-vga,romfile=',
> +                         '-cdrom', iso_path)
> +        self.vm.launch()
> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
> +        wait_for_console_pattern(self, msg)
> +        wait_for_console_pattern(self, 'entering main read/eval loop...')
> +        msg = 'filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"'
> +        exec_command_and_wait_for_pattern(self, 'boot cd boot.img', msg)
> +
> +        msg = 'ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable'
> +        wait_for_console_pattern(self, msg)
> +        if PIL_AVAILABLE:
> +            delay_s = 20 if tesseract_available(4) else 8
> +
> +            self.log.info('VM launched, waiting for display')
> +            # TODO: Use avocado.utils.wait.wait_for to catch the
> +            #       'displaysurface_create 1120x832' trace-event.
> +            time.sleep(delay_s)
> +
> +            screenshot_path = os.path.join(self.workdir, "dump.ppm")
> +            self.vm.command('human-monitor-command',
> +                            command_line='screendump %s' % screenshot_path)
> +            width, height = Image.open(screenshot_path).size
> +            self.assertEqual(width, 2048)
> +            self.assertEqual(height, 1152)
> +
> +            if tesseract_available(4):
> +                lines = tesseract_ocr(screenshot_path, tesseract_version=4)
> +                text = '\n'.join(lines)
> +                msg = 'American keyboard with Greek input extension, 105 keys'
> +                self.assertIn(msg, text)
>

Re: [PATCH 0/2] tests/acceptance: Add tests for the Pegasos2 machine

[Philippe Mathieu-Daudé]

ping?

On 5/15/21 3:45 PM, Philippe Mathieu-Daudé wrote:
> Philippe Mathieu-Daudé (2):
>   tests/acceptance: Ignore binary data sent on serial console
>   tests/acceptance: Add tests for the Pegasos2 machine
> 
>  tests/acceptance/avocado_qemu/__init__.py |  7 +-
>  tests/acceptance/machine_ppc_pegasos.py   | 98 +++++++++++++++++++++++
>  2 files changed, 103 insertions(+), 2 deletions(-)
>  create mode 100644 tests/acceptance/machine_ppc_pegasos.py

Re: [PATCH 1/2] tests/acceptance: Ignore binary data sent on serial console

[Wainer dos Santos Moschetta]

On 5/15/21 10:45 AM, Philippe Mathieu-Daudé wrote:
> If a guest sends binary data on the serial console, we get:
>
>   File "tests/acceptance/avocado_qemu/__init__.py", line 92,
>     in _console_interaction msg = console.readline().strip()
>   File "/usr/lib64/python3.8/codecs.py", line 322,
>     in decode (result, consumed) = self._buffer_decode(data, self.errors, final)
>   UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa9 in position 2: invalid start byte


Good catch!


>
> Since we use the console with readline(), fix it the easiest
> way possible: ignore binary data (all current tests compare
> text string anyway).
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>   tests/acceptance/avocado_qemu/__init__.py | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)

Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>

Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>

>
> diff --git a/tests/acceptance/avocado_qemu/__init__.py b/tests/acceptance/avocado_qemu/__init__.py
> index 83b1741ec85..b55578e1cca 100644
> --- a/tests/acceptance/avocado_qemu/__init__.py
> +++ b/tests/acceptance/avocado_qemu/__init__.py
> @@ -82,14 +82,17 @@ def _console_interaction(test, success_message, failure_message,
>       assert not keep_sending or send_string
>       if vm is None:
>           vm = test.vm
> -    console = vm.console_socket.makefile()
> +    console = vm.console_socket.makefile(mode='rb', encoding='utf-8')
>       console_logger = logging.getLogger('console')
>       while True:
>           if send_string:
>               vm.console_socket.sendall(send_string.encode())
>               if not keep_sending:
>                   send_string = None # send only once
> -        msg = console.readline().strip()
> +        try:
> +            msg = console.readline().decode().strip()
> +        except UnicodeDecodeError:
> +            msg = None
>           if not msg:
>               continue
>           console_logger.debug(msg)

Re: [PATCH 2/2] tests/acceptance: Add tests for the Pegasos2 machine

[Wainer dos Santos Moschetta]

Hi,

On 5/15/21 10:45 AM, Philippe Mathieu-Daudé wrote:
> Add a pair of tests for the Pegasos2 machine following the steps from:
> https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
>
>    $ PEGASOS2_ROM_PATH=/tmp/pegasos2.rom AVOCADO_ALLOW_UNTRUSTED_CODE=1 \
>      avocado --show=app,console,tesseract \
>        run -t machine:pegasos2 tests/acceptance/
>     (1/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_rom_serial_console:
>    console: PegasosII Boot Strap (c) 2002-2003 bplan GmbH
>    console: Running on CPU PVR:000C0209
>    console: Enable L1 ICache...                                                    Done.
>    console: Reading W83194 :                                                       FAILED.
>    console: Setting Front Side Bus to 133MHz...                                    FAILED.
>    console: Configuring DDR...                                                     Done.
>    console: Configuring PCI0...                                                    Done.
>    console: Configuring PCI1...                                                    Done.
>    console: Configuring ETH...                                                     Done.
>    console: Releasing IDE reset ...                                                Done.
>    console: Configuring Legacy Devices
>    console: Initializing KBD...                                                    Done.
>    console: Testing 10000000 Bytes, Pass: 00000000 Failed: 00000000
>    console: RAM TEST (fill linear)...                                              Done.
>    console: FFFFFFFF
>    console: SmartFirmware:
>    console: cpu0: PowerPC,G4 CPUClock 599 Mhz BUSClock 133 Mhz (Version 0x000C,0x0209)
>    console: no/bad nvramrc - performing default startup script
>    console: channel 1 unit 0 : atapi | QEMU DVD-ROM                             | 2.5+
>    console: ATA device not present or not responding
>    console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>    PASS (5.23 s)
>     (2/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_morphos_cdrom_vga:
>    ...
>    console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>    console: SmartFirmware(tm) Copyright 1996-2001 by CodeGen, Inc.
>    console: All Rights Reserved.
>    console: Pegasos BIOS Extensions Copyright 2001-2003 by bplan GmbH.
>    console: All Rights Reserved.
>    console: entering main read/eval loop...
>    console: ok boot cd boot.img
>    console: ISO-9660 filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"
>    console: " flags=0x2 extent=0x20 size=0x1800
>    console: Memory used before SYS_Init: 9MB
>    console: PCI ATA/ATAPI Driver@2: PIO Mode 4
>    console: PCI ATA/ATAPI Driver@2: UDMA Mode 5
>    console: ide.device@2: QEMU     QEMU DVD-ROM     <CDROM>
>    console: ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable
>    tesseract: Ambient Screen 4: Saturday, 15 May 2021, 13:36:06 &
>    tesseract: keymap
>    tesseract: Albanian keyboard with 101/104 keys
>    tesseract: ‘American keyboard with Greek input extension, 105 keys
>    tesseract: Belarusian keyboard with 105 keys
>    tesseract: Belgian keyboard with 105 keys J
>    tesseract: British Apple keyboard
>    tesseract: British keyboard with 105 keys
>    tesseract: Bulgarian keyboard with 104 keys
>    tesseract: Canadian keyboard with 105 keys
>    tesseract: Colemak layout for keyboards with 101/104 keys
>    tesseract: Croatian keyboard with 101/108 keys
>    tesseract: Czech keyboard (QWERTY) with 101/104 keys
>    tesseract: Czech keyboard (QWERTZ) with 101/104 keys
>    tesseract: Danish keyboard with 105 keys
>    PASS (28.56 s)
>    RESULTS    : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
>    JOB TIME   : 34.42 s
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>   tests/acceptance/machine_ppc_pegasos.py | 98 +++++++++++++++++++++++++
>   1 file changed, 98 insertions(+)
>   create mode 100644 tests/acceptance/machine_ppc_pegasos.py
>
> diff --git a/tests/acceptance/machine_ppc_pegasos.py b/tests/acceptance/machine_ppc_pegasos.py
> new file mode 100644
> index 00000000000..d36e920ebde
> --- /dev/null
> +++ b/tests/acceptance/machine_ppc_pegasos.py
> @@ -0,0 +1,98 @@
> +# Functional tests for the Pegasos2 machine.
> +#
> +# Copyright (c) 2021 Philippe Mathieu-Daudé <f4bug@amsat.org>
> +#
> +# This work is licensed under the terms of the GNU GPL, version 2 or later.
> +# See the COPYING file in the top-level directory.
> +#
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +
> +import os
> +import time
> +
> +from avocado import skipUnless
> +from avocado_qemu import Test
> +from avocado_qemu import exec_command_and_wait_for_pattern
> +from avocado_qemu import wait_for_console_pattern
> +from tesseract_utils import tesseract_available, tesseract_ocr
> +
> +PIL_AVAILABLE = True
> +try:
> +    from PIL import Image
> +except ImportError:
> +    PIL_AVAILABLE = False
> +
> +
> +@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
> +@skipUnless(os.getenv('PEGASOS2_ROM_PATH'), 'PEGASOS2_ROM_PATH not available')
> +class PPCPegasos2(Test):
> +    timeout = 60
> +
> +    def test_rom_serial_console(self):
> +        """
> +        :avocado: tags=arch:ppc
> +        :avocado: tags=machine:pegasos2
> +        :avocado: tags=device:mv64361
> +        :avocado: tags=device:vt8231
> +        """
> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'

rom_hash the same on both test methods, so it can be an object attribute.

> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
> +                                    asset_hash=rom_hash, algorithm='md5')

The tester may have the ROM file hosted elsewhere, so I wouldn't prefix 
it with 'file://'.

> +
> +        self.vm.set_console()
> +        self.vm.add_args('-bios', rom_path)
> +        self.vm.launch()
> +        msg = 'PegasosII Boot Strap (c) 2002-2003 bplan GmbH'
> +        wait_for_console_pattern(self, msg)
> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
> +        wait_for_console_pattern(self, msg)
> +
> +    def test_morphos_cdrom_vga(self):
> +        """
> +        :avocado: tags=arch:ppc
> +        :avocado: tags=machine:pegasos2
> +        :avocado: tags=device:mv64361
> +        :avocado: tags=device:vt8231
> +        :avocado: tags=device:ati-vga
> +        """
> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
> +                                    asset_hash=rom_hash, algorithm='md5')

Likewise.

- Wainer

> +        iso_url = 'https://www.morphos-team.net/morphos-3.15.iso'
> +        iso_hash = 'a19dbfbbc4728e0ba9ceb6335db69ca4'
> +        iso_path = self.fetch_asset(iso_url,
> +                                    asset_hash=iso_hash, algorithm='md5')
> +
> +        self.vm.set_console()
> +        self.vm.add_args('-bios', rom_path,
> +                         '-device', 'ati-vga,romfile=',
> +                         '-cdrom', iso_path)
> +        self.vm.launch()
> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
> +        wait_for_console_pattern(self, msg)
> +        wait_for_console_pattern(self, 'entering main read/eval loop...')
> +        msg = 'filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"'
> +        exec_command_and_wait_for_pattern(self, 'boot cd boot.img', msg)
> +
> +        msg = 'ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable'
> +        wait_for_console_pattern(self, msg)
> +        if PIL_AVAILABLE:
> +            delay_s = 20 if tesseract_available(4) else 8
> +
> +            self.log.info('VM launched, waiting for display')
> +            # TODO: Use avocado.utils.wait.wait_for to catch the
> +            #       'displaysurface_create 1120x832' trace-event.
> +            time.sleep(delay_s)
> +
> +            screenshot_path = os.path.join(self.workdir, "dump.ppm")
> +            self.vm.command('human-monitor-command',
> +                            command_line='screendump %s' % screenshot_path)
> +            width, height = Image.open(screenshot_path).size
> +            self.assertEqual(width, 2048)
> +            self.assertEqual(height, 1152)
> +
> +            if tesseract_available(4):
> +                lines = tesseract_ocr(screenshot_path, tesseract_version=4)
> +                text = '\n'.join(lines)
> +                msg = 'American keyboard with Greek input extension, 105 keys'
> +                self.assertIn(msg, text)

Re: [PATCH 0/2] tests/acceptance: Add tests for the Pegasos2 machine

[BALATON Zoltan]

[-- Attachment #1: Type: text/plain, Size: 747 bytes --]

On Sat, 15 May 2021, Philippe Mathieu-Daudé wrote:
> Philippe Mathieu-Daudé (2):
>  tests/acceptance: Ignore binary data sent on serial console
>  tests/acceptance: Add tests for the Pegasos2 machine
>
> tests/acceptance/avocado_qemu/__init__.py |  7 +-
> tests/acceptance/machine_ppc_pegasos.py   | 98 +++++++++++++++++++++++
> 2 files changed, 103 insertions(+), 2 deletions(-)
> create mode 100644 tests/acceptance/machine_ppc_pegasos.py
>
> --
> 2.26.3

Now that pegasos2 is in master should these tests be added too? I can't 
test if these still apply or work correctly so just sending this as a 
reminder in case we want this to be part of the next release too but 
could also be added later if no time for it now.

Regards,
BALATON Zoltan

Re: [PATCH 2/2] tests/acceptance: Add tests for the Pegasos2 machine

[Cleber Rosa]

Wainer dos Santos Moschetta writes:

> Hi,
>
> On 5/15/21 10:45 AM, Philippe Mathieu-Daudé wrote:
>> Add a pair of tests for the Pegasos2 machine following the steps from:
>> https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
>>
>>    $ PEGASOS2_ROM_PATH=/tmp/pegasos2.rom AVOCADO_ALLOW_UNTRUSTED_CODE=1 \
>>      avocado --show=app,console,tesseract \
>>        run -t machine:pegasos2 tests/acceptance/
>>     (1/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_rom_serial_console:
>>    console: PegasosII Boot Strap (c) 2002-2003 bplan GmbH
>>    console: Running on CPU PVR:000C0209
>>    console: Enable L1 ICache...                                                    Done.
>>    console: Reading W83194 :                                                       FAILED.
>>    console: Setting Front Side Bus to 133MHz...                                    FAILED.
>>    console: Configuring DDR...                                                     Done.
>>    console: Configuring PCI0...                                                    Done.
>>    console: Configuring PCI1...                                                    Done.
>>    console: Configuring ETH...                                                     Done.
>>    console: Releasing IDE reset ...                                                Done.
>>    console: Configuring Legacy Devices
>>    console: Initializing KBD...                                                    Done.
>>    console: Testing 10000000 Bytes, Pass: 00000000 Failed: 00000000
>>    console: RAM TEST (fill linear)...                                              Done.
>>    console: FFFFFFFF
>>    console: SmartFirmware:
>>    console: cpu0: PowerPC,G4 CPUClock 599 Mhz BUSClock 133 Mhz (Version 0x000C,0x0209)
>>    console: no/bad nvramrc - performing default startup script
>>    console: channel 1 unit 0 : atapi | QEMU DVD-ROM                             | 2.5+
>>    console: ATA device not present or not responding
>>    console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>>    PASS (5.23 s)
>>     (2/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_morphos_cdrom_vga:
>>    ...
>>    console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>>    console: SmartFirmware(tm) Copyright 1996-2001 by CodeGen, Inc.
>>    console: All Rights Reserved.
>>    console: Pegasos BIOS Extensions Copyright 2001-2003 by bplan GmbH.
>>    console: All Rights Reserved.
>>    console: entering main read/eval loop...
>>    console: ok boot cd boot.img
>>    console: ISO-9660 filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"
>>    console: " flags=0x2 extent=0x20 size=0x1800
>>    console: Memory used before SYS_Init: 9MB
>>    console: PCI ATA/ATAPI Driver@2: PIO Mode 4
>>    console: PCI ATA/ATAPI Driver@2: UDMA Mode 5
>>    console: ide.device@2: QEMU     QEMU DVD-ROM     <CDROM>
>>    console: ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable
>>    tesseract: Ambient Screen 4: Saturday, 15 May 2021, 13:36:06 &
>>    tesseract: keymap
>>    tesseract: Albanian keyboard with 101/104 keys
>>    tesseract: ‘American keyboard with Greek input extension, 105 keys
>>    tesseract: Belarusian keyboard with 105 keys
>>    tesseract: Belgian keyboard with 105 keys J
>>    tesseract: British Apple keyboard
>>    tesseract: British keyboard with 105 keys
>>    tesseract: Bulgarian keyboard with 104 keys
>>    tesseract: Canadian keyboard with 105 keys
>>    tesseract: Colemak layout for keyboards with 101/104 keys
>>    tesseract: Croatian keyboard with 101/108 keys
>>    tesseract: Czech keyboard (QWERTY) with 101/104 keys
>>    tesseract: Czech keyboard (QWERTZ) with 101/104 keys
>>    tesseract: Danish keyboard with 105 keys
>>    PASS (28.56 s)
>>    RESULTS    : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
>>    JOB TIME   : 34.42 s
>>
>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> ---
>>   tests/acceptance/machine_ppc_pegasos.py | 98 +++++++++++++++++++++++++
>>   1 file changed, 98 insertions(+)
>>   create mode 100644 tests/acceptance/machine_ppc_pegasos.py
>>
>> diff --git a/tests/acceptance/machine_ppc_pegasos.py b/tests/acceptance/machine_ppc_pegasos.py
>> new file mode 100644
>> index 00000000000..d36e920ebde
>> --- /dev/null
>> +++ b/tests/acceptance/machine_ppc_pegasos.py
>> @@ -0,0 +1,98 @@
>> +# Functional tests for the Pegasos2 machine.
>> +#
>> +# Copyright (c) 2021 Philippe Mathieu-Daudé <f4bug@amsat.org>
>> +#
>> +# This work is licensed under the terms of the GNU GPL, version 2 or later.
>> +# See the COPYING file in the top-level directory.
>> +#
>> +# SPDX-License-Identifier: GPL-2.0-or-later
>> +
>> +import os
>> +import time
>> +
>> +from avocado import skipUnless
>> +from avocado_qemu import Test
>> +from avocado_qemu import exec_command_and_wait_for_pattern
>> +from avocado_qemu import wait_for_console_pattern
>> +from tesseract_utils import tesseract_available, tesseract_ocr
>> +
>> +PIL_AVAILABLE = True
>> +try:
>> +    from PIL import Image
>> +except ImportError:
>> +    PIL_AVAILABLE = False
>> +
>> +
>> +@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
>> +@skipUnless(os.getenv('PEGASOS2_ROM_PATH'), 'PEGASOS2_ROM_PATH not available')
>> +class PPCPegasos2(Test):
>> +    timeout = 60
>> +
>> +    def test_rom_serial_console(self):
>> +        """
>> +        :avocado: tags=arch:ppc
>> +        :avocado: tags=machine:pegasos2
>> +        :avocado: tags=device:mv64361
>> +        :avocado: tags=device:vt8231
>> +        """
>> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
>
> rom_hash the same on both test methods, so it can be an object attribute.
>

Good point, agreed.  One more suggestion, is to convert this to a sha1
instead, as it's the default fetch_asset() hash algorithm.  The
equivalent sha1 hash would be "08dc28afb3d10fb223376a28eebfd07c9f8df9fa".

>> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
>> +                                    asset_hash=rom_hash, algorithm='md5')
>
> The tester may have the ROM file hosted elsewhere, so I wouldn't
> prefix it with 'file://'.
>

While I also agree with your suggestion, since Avocado 85.0, the best way
to go about assets that are not publicly available is to reference it by
name it and have registered locally with "avocado assets register".

According to [1], users would need to:

1. Download and ELF file that contains the ROM
2. Extract the rom with "tail -c +85581 up050404 | head -c 524288 >pegasos2.rom"

Then, I'd suggest we ask users to run:

3. avocado assets register --hash 08dc28afb3d10fb223376a28eebfd07c9f8df9fa pegasos2.rom file://`pwd`/pegasos2.rom

With that, we can now simply use:

   rom_path = self.fetch_asset('pegasos2.rom', asset_hash=self.rom_hash)

>> +
>> +        self.vm.set_console()
>> +        self.vm.add_args('-bios', rom_path)
>> +        self.vm.launch()
>> +        msg = 'PegasosII Boot Strap (c) 2002-2003 bplan GmbH'
>> +        wait_for_console_pattern(self, msg)
>> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
>> +        wait_for_console_pattern(self, msg)
>> +
>> +    def test_morphos_cdrom_vga(self):
>> +        """
>> +        :avocado: tags=arch:ppc
>> +        :avocado: tags=machine:pegasos2
>> +        :avocado: tags=device:mv64361
>> +        :avocado: tags=device:vt8231
>> +        :avocado: tags=device:ati-vga
>> +        """
>> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
>> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
>> +                                    asset_hash=rom_hash, algorithm='md5')
>
> Likewise.
>
> - Wainer
>
>> +        iso_url = 'https://www.morphos-team.net/morphos-3.15.iso'
>> +        iso_hash = 'a19dbfbbc4728e0ba9ceb6335db69ca4'
>> +        iso_path = self.fetch_asset(iso_url,
>> +                                    asset_hash=iso_hash, algorithm='md5')
>> +
>> +        self.vm.set_console()
>> +        self.vm.add_args('-bios', rom_path,
>> +                         '-device', 'ati-vga,romfile=',
>> +                         '-cdrom', iso_path)
>> +        self.vm.launch()
>> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
>> +        wait_for_console_pattern(self, msg)
>> +        wait_for_console_pattern(self, 'entering main read/eval loop...')
>> +        msg = 'filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"'
>> +        exec_command_and_wait_for_pattern(self, 'boot cd boot.img', msg)
>> +
>> +        msg = 'ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable'
>> +        wait_for_console_pattern(self, msg)
>> +        if PIL_AVAILABLE:
>> +            delay_s = 20 if tesseract_available(4) else 8
>> +
>> +            self.log.info('VM launched, waiting for display')
>> +            # TODO: Use avocado.utils.wait.wait_for to catch the
>> +            #       'displaysurface_create 1120x832' trace-event.
>> +            time.sleep(delay_s)
>> +
>> +            screenshot_path = os.path.join(self.workdir, "dump.ppm")
>> +            self.vm.command('human-monitor-command',
>> +                            command_line='screendump %s' % screenshot_path)
>> +            width, height = Image.open(screenshot_path).size
>> +            self.assertEqual(width, 2048)
>> +            self.assertEqual(height, 1152)
>> +
>> +            if tesseract_available(4):
>> +                lines = tesseract_ocr(screenshot_path, tesseract_version=4)
>> +                text = '\n'.join(lines)
>> +                msg = 'American keyboard with Greek input extension, 105 keys'
>> +                self.assertIn(msg, text)

Phil,

If you don't mind, I'll send a respin of this test with Wainer's and my
suggestions.

Cheers,
- Cleber.

[1] - https://lists.nongnu.org/archive/html/qemu-ppc/2021-01/msg00112.html
[2] - http://web.archive.org/web/20071021223056/http://www.bplan-gmbh.de/up050404/up050404

Re: [PATCH 2/2] tests/acceptance: Add tests for the Pegasos2 machine

[Philippe Mathieu-Daudé]

On 7/13/21 12:05 AM, Cleber Rosa wrote:
> Wainer dos Santos Moschetta writes:
> 
>> Hi,
>>
>> On 5/15/21 10:45 AM, Philippe Mathieu-Daudé wrote:
>>> Add a pair of tests for the Pegasos2 machine following the steps from:
>>> https://lists.nongnu.org/archive/html/qemu-devel/2021-01/msg01553.html
>>>
>>>    $ PEGASOS2_ROM_PATH=/tmp/pegasos2.rom AVOCADO_ALLOW_UNTRUSTED_CODE=1 \
>>>      avocado --show=app,console,tesseract \
>>>        run -t machine:pegasos2 tests/acceptance/
>>>     (1/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_rom_serial_console:
>>>    console: PegasosII Boot Strap (c) 2002-2003 bplan GmbH
>>>    console: Running on CPU PVR:000C0209
>>>    console: Enable L1 ICache...                                                    Done.
>>>    console: Reading W83194 :                                                       FAILED.
>>>    console: Setting Front Side Bus to 133MHz...                                    FAILED.
>>>    console: Configuring DDR...                                                     Done.
>>>    console: Configuring PCI0...                                                    Done.
>>>    console: Configuring PCI1...                                                    Done.
>>>    console: Configuring ETH...                                                     Done.
>>>    console: Releasing IDE reset ...                                                Done.
>>>    console: Configuring Legacy Devices
>>>    console: Initializing KBD...                                                    Done.
>>>    console: Testing 10000000 Bytes, Pass: 00000000 Failed: 00000000
>>>    console: RAM TEST (fill linear)...                                              Done.
>>>    console: FFFFFFFF
>>>    console: SmartFirmware:
>>>    console: cpu0: PowerPC,G4 CPUClock 599 Mhz BUSClock 133 Mhz (Version 0x000C,0x0209)
>>>    console: no/bad nvramrc - performing default startup script
>>>    console: channel 1 unit 0 : atapi | QEMU DVD-ROM                             | 2.5+
>>>    console: ATA device not present or not responding
>>>    console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>>>    PASS (5.23 s)
>>>     (2/2) tests/acceptance/machine_ppc_pegasos.py:PPCPegasos2.test_morphos_cdrom_vga:
>>>    ...
>>>    console: Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1 (20040405172512)
>>>    console: SmartFirmware(tm) Copyright 1996-2001 by CodeGen, Inc.
>>>    console: All Rights Reserved.
>>>    console: Pegasos BIOS Extensions Copyright 2001-2003 by bplan GmbH.
>>>    console: All Rights Reserved.
>>>    console: entering main read/eval loop...
>>>    console: ok boot cd boot.img
>>>    console: ISO-9660 filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"
>>>    console: " flags=0x2 extent=0x20 size=0x1800
>>>    console: Memory used before SYS_Init: 9MB
>>>    console: PCI ATA/ATAPI Driver@2: PIO Mode 4
>>>    console: PCI ATA/ATAPI Driver@2: UDMA Mode 5
>>>    console: ide.device@2: QEMU     QEMU DVD-ROM     <CDROM>
>>>    console: ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable
>>>    tesseract: Ambient Screen 4: Saturday, 15 May 2021, 13:36:06 &
>>>    tesseract: keymap
>>>    tesseract: Albanian keyboard with 101/104 keys
>>>    tesseract: ‘American keyboard with Greek input extension, 105 keys
>>>    tesseract: Belarusian keyboard with 105 keys
>>>    tesseract: Belgian keyboard with 105 keys J
>>>    tesseract: British Apple keyboard
>>>    tesseract: British keyboard with 105 keys
>>>    tesseract: Bulgarian keyboard with 104 keys
>>>    tesseract: Canadian keyboard with 105 keys
>>>    tesseract: Colemak layout for keyboards with 101/104 keys
>>>    tesseract: Croatian keyboard with 101/108 keys
>>>    tesseract: Czech keyboard (QWERTY) with 101/104 keys
>>>    tesseract: Czech keyboard (QWERTZ) with 101/104 keys
>>>    tesseract: Danish keyboard with 105 keys
>>>    PASS (28.56 s)
>>>    RESULTS    : PASS 2 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
>>>    JOB TIME   : 34.42 s
>>>
>>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>>> ---
>>>   tests/acceptance/machine_ppc_pegasos.py | 98 +++++++++++++++++++++++++
>>>   1 file changed, 98 insertions(+)
>>>   create mode 100644 tests/acceptance/machine_ppc_pegasos.py
>>>
>>> diff --git a/tests/acceptance/machine_ppc_pegasos.py b/tests/acceptance/machine_ppc_pegasos.py
>>> new file mode 100644
>>> index 00000000000..d36e920ebde
>>> --- /dev/null
>>> +++ b/tests/acceptance/machine_ppc_pegasos.py
>>> @@ -0,0 +1,98 @@
>>> +# Functional tests for the Pegasos2 machine.
>>> +#
>>> +# Copyright (c) 2021 Philippe Mathieu-Daudé <f4bug@amsat.org>
>>> +#
>>> +# This work is licensed under the terms of the GNU GPL, version 2 or later.
>>> +# See the COPYING file in the top-level directory.
>>> +#
>>> +# SPDX-License-Identifier: GPL-2.0-or-later
>>> +
>>> +import os
>>> +import time
>>> +
>>> +from avocado import skipUnless
>>> +from avocado_qemu import Test
>>> +from avocado_qemu import exec_command_and_wait_for_pattern
>>> +from avocado_qemu import wait_for_console_pattern
>>> +from tesseract_utils import tesseract_available, tesseract_ocr
>>> +
>>> +PIL_AVAILABLE = True
>>> +try:
>>> +    from PIL import Image
>>> +except ImportError:
>>> +    PIL_AVAILABLE = False
>>> +
>>> +
>>> +@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
>>> +@skipUnless(os.getenv('PEGASOS2_ROM_PATH'), 'PEGASOS2_ROM_PATH not available')
>>> +class PPCPegasos2(Test):
>>> +    timeout = 60
>>> +
>>> +    def test_rom_serial_console(self):
>>> +        """
>>> +        :avocado: tags=arch:ppc
>>> +        :avocado: tags=machine:pegasos2
>>> +        :avocado: tags=device:mv64361
>>> +        :avocado: tags=device:vt8231
>>> +        """
>>> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
>>
>> rom_hash the same on both test methods, so it can be an object attribute.
>>
> 
> Good point, agreed.  One more suggestion, is to convert this to a sha1
> instead, as it's the default fetch_asset() hash algorithm.  The
> equivalent sha1 hash would be "08dc28afb3d10fb223376a28eebfd07c9f8df9fa".

IIRC the agreement / recommendation was to use the hash provided with
blob first, and if not present, add one using the default (which
currently is sha1). I used MD5 because this is what was already
available in [1], I haven't generated it. But ...

>>> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
>>> +                                    asset_hash=rom_hash, algorithm='md5')
>>
>> The tester may have the ROM file hosted elsewhere, so I wouldn't
>> prefix it with 'file://'.
>>
> 
> While I also agree with your suggestion, since Avocado 85.0, the best way
> to go about assets that are not publicly available is to reference it by
> name it and have registered locally with "avocado assets register".
> 
> According to [1], users would need to:
> 
> 1. Download and ELF file that contains the ROM
> 2. Extract the rom with "tail -c +85581 up050404 | head -c 524288 >pegasos2.rom"

... since Wainer suggested that, the up050404 file MD5 is public:
http://www.bplan-gmbh.de/flash_update_for_pegasos_ii_en.html
MD5 checksum:dea2d54d14726bb818e5fa3be9610fcc

So you can use that to verify 'up050404' then os.seek() to extract
the rom, no need to verify the rom anymore.

> Then, I'd suggest we ask users to run:
> 
> 3. avocado assets register --hash 08dc28afb3d10fb223376a28eebfd07c9f8df9fa pegasos2.rom file://`pwd`/pegasos2.rom

And here we'd register 'up050404'.

> With that, we can now simply use:
> 
>    rom_path = self.fetch_asset('pegasos2.rom', asset_hash=self.rom_hash)

Wow, this is awesome!

>>> +
>>> +        self.vm.set_console()
>>> +        self.vm.add_args('-bios', rom_path)
>>> +        self.vm.launch()
>>> +        msg = 'PegasosII Boot Strap (c) 2002-2003 bplan GmbH'
>>> +        wait_for_console_pattern(self, msg)
>>> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
>>> +        wait_for_console_pattern(self, msg)
>>> +
>>> +    def test_morphos_cdrom_vga(self):
>>> +        """
>>> +        :avocado: tags=arch:ppc
>>> +        :avocado: tags=machine:pegasos2
>>> +        :avocado: tags=device:mv64361
>>> +        :avocado: tags=device:vt8231
>>> +        :avocado: tags=device:ati-vga
>>> +        """
>>> +        rom_hash = '3248e02596480f2dba5944bd219ecfad'
>>> +        rom_path = self.fetch_asset('file://' + os.getenv('PEGASOS2_ROM_PATH'),
>>> +                                    asset_hash=rom_hash, algorithm='md5')
>>
>> Likewise.
>>
>> - Wainer
>>
>>> +        iso_url = 'https://www.morphos-team.net/morphos-3.15.iso'
>>> +        iso_hash = 'a19dbfbbc4728e0ba9ceb6335db69ca4'
>>> +        iso_path = self.fetch_asset(iso_url,
>>> +                                    asset_hash=iso_hash, algorithm='md5')
>>> +
>>> +        self.vm.set_console()
>>> +        self.vm.add_args('-bios', rom_path,
>>> +                         '-device', 'ati-vga,romfile=',
>>> +                         '-cdrom', iso_path)
>>> +        self.vm.launch()
>>> +        msg = 'Welcome to SmartFirmware(tm) for bplan Pegasos2 version 1.1'
>>> +        wait_for_console_pattern(self, msg)
>>> +        wait_for_console_pattern(self, 'entering main read/eval loop...')
>>> +        msg = 'filesystem:  System-ID: "MORPHOS"  Volume-ID: "MorphOSBoot"'
>>> +        exec_command_and_wait_for_pattern(self, 'boot cd boot.img', msg)
>>> +
>>> +        msg = 'ide.device@2:  CDRom <CD001>,<MORPHOS > found, bootable'
>>> +        wait_for_console_pattern(self, msg)
>>> +        if PIL_AVAILABLE:
>>> +            delay_s = 20 if tesseract_available(4) else 8
>>> +
>>> +            self.log.info('VM launched, waiting for display')
>>> +            # TODO: Use avocado.utils.wait.wait_for to catch the
>>> +            #       'displaysurface_create 1120x832' trace-event.
>>> +            time.sleep(delay_s)
>>> +
>>> +            screenshot_path = os.path.join(self.workdir, "dump.ppm")
>>> +            self.vm.command('human-monitor-command',
>>> +                            command_line='screendump %s' % screenshot_path)
>>> +            width, height = Image.open(screenshot_path).size
>>> +            self.assertEqual(width, 2048)
>>> +            self.assertEqual(height, 1152)
>>> +
>>> +            if tesseract_available(4):
>>> +                lines = tesseract_ocr(screenshot_path, tesseract_version=4)
>>> +                text = '\n'.join(lines)
>>> +                msg = 'American keyboard with Greek input extension, 105 keys'
>>> +                self.assertIn(msg, text)
> 
> Phil,
> 
> If you don't mind, I'll send a respin of this test with Wainer's and my
> suggestions.

Sure, thank you!

> 
> Cheers,
> - Cleber.
> 
> [1] - https://lists.nongnu.org/archive/html/qemu-ppc/2021-01/msg00112.html
> [2] - http://web.archive.org/web/20071021223056/http://www.bplan-gmbh.de/up050404/up050404
>