[PATCH v1 19/19] tests/functional/arm/test_aspeed_ast1030: Test the usbredir server transport

[Jamin Lin <jamin_lin@aspeedtech.com>]

Export the AST1030 UDC gadget with usb-redir-server and import it on an
AST2600 with usb-redir, then check that the AST2600 enumerates it. That
covers the announce, control and enumeration paths of the transport, and
the UDC model behind it.

The two machines have to come from the same QEMU binary, because a
functional test gets only one. ast1030-evb and ast2600-evb are both in
qemu-system-arm.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
---
 tests/functional/arm/meson.build            |  1 +
 tests/functional/arm/test_aspeed_ast1030.py | 52 +++++++++++++++++++++
 2 files changed, 53 insertions(+)

diff --git a/tests/functional/arm/meson.build b/tests/functional/arm/meson.build
index 61b00932db..cfbd376b0d 100644
--- a/tests/functional/arm/meson.build
+++ b/tests/functional/arm/meson.build
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 test_arm_timeouts = {
+  'aspeed_ast1030' : 720,
   'aspeed_palmetto' : 120,
   'aspeed_romulus' : 120,
   'aspeed_witherspoon' : 120,
diff --git a/tests/functional/arm/test_aspeed_ast1030.py b/tests/functional/arm/test_aspeed_ast1030.py
index 83a96ec322..d1d059c83e 100755
--- a/tests/functional/arm/test_aspeed_ast1030.py
+++ b/tests/functional/arm/test_aspeed_ast1030.py
@@ -6,6 +6,8 @@
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 
+import os
+
 from aspeed import AspeedTest
 from qemu_test import Asset, exec_command_and_wait_for_pattern
 
@@ -68,6 +70,56 @@ def test_arm_ast1030_zephyros_1_07(self):
                 'kernel uptime',
         ]: exec_command_and_wait_for_pattern(self, shell_cmd, "uart:~$")
 
+    ASSET_SDK_V1103_AST2600 = Asset(
+        'https://github.com/AspeedTech-BMC/openbmc/releases/download/v11.03/ast2600-default-image.tar.gz',
+        '47e3656a14bf7a4de28d3dfbf48bc2325443bc42d270f3bc82646f92f6dea165')
+
+    def test_arm_ast1030_usbredir_to_ast2600(self):
+        self.require_device('usb-redir-server')
+        self.require_device('usb-redir')
+        self.set_machine('ast2600-evb')
+        self.set_machine('ast1030-evb')
+
+        ast1030_kernel_file = self.archive_extract(
+            self.ASSET_ZEPHYR_3_08, member="ast1030-evb-demo/zephyr.elf")
+
+        ast2600_image_file = self.archive_extract(
+            self.ASSET_SDK_V1103_AST2600,
+            member="ast2600-default-image/image-bmc")
+        sock = os.path.join(self.socket_dir().name, 'usbredir.sock')
+
+        udc = self.get_vm(name='udc')
+        udc.set_console()
+        udc.add_args('-kernel', ast1030_kernel_file, '-nographic',
+                     '-chardev',
+                     f'socket,id=usbredir0,path={sock},server=on,wait=off',
+                     '-device',
+                     'usb-redir-server,id=udcredir,chardev=usbredir0',
+                     '-device', 'aspeed.udc-gadget,bus=udcredir.0,'
+                                'udc=/machine/soc/udc')
+        udc.launch()
+        self.wait_for_console_pattern('Booting Zephyr OS', vm=udc)
+        exec_command_and_wait_for_pattern(self, 'usb enable', 'uart:~$',
+                                          vm=udc)
+
+        host = self.get_vm(name='host')
+        host.set_machine('ast2600-evb')
+        host.set_console()
+        host.add_args('-drive',
+                      f'file={ast2600_image_file},if=mtd,format=raw',
+                      '-snapshot',
+                      '-chardev', f'socket,id=usbredir0,path={sock}',
+                      '-device', 'usb-redir,chardev=usbredir0,bus=usb-bus.1')
+        host.launch()
+        self.wait_for_console_pattern('Starting kernel ...', vm=host)
+        self.wait_for_console_pattern('login:', vm=host)
+        exec_command_and_wait_for_pattern(self, 'root', 'Password:', vm=host)
+        exec_command_and_wait_for_pattern(self, '0penBmc',
+                                          'root@ast2600-default:~#', vm=host)
+        exec_command_and_wait_for_pattern(self, 'lsusb',
+                                          'ZEPHYR Zephyr DFU sample',
+                                          vm=host)
+
     def test_arm_ast1030_otp_blockdev_device(self):
         self.vm.set_machine("ast1030-evb")
 
-- 
2.53.0