1import os
2
3import infra.basetest
4
5
6class TestWine(infra.basetest.BRTest):
7    # Wine depends on i386 architecture. The pre-build runtime test
8    # Kernel (for armv5) cannot be used. The config also uses a ext4
9    # rootfs due to the larger Wine footprint. We also enable NLS,
10    # which is required for cmd.exe shell to work.
11    config = \
12        """
13        BR2_i386=y
14        BR2_x86_pentium4=y
15        BR2_TOOLCHAIN_EXTERNAL=y
16        BR2_LINUX_KERNEL=y
17        BR2_LINUX_KERNEL_CUSTOM_VERSION=y
18        BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.27"
19        BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
20        BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/x86/linux.config"
21        BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
22        BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
23        BR2_PACKAGE_WINE=y
24        BR2_SYSTEM_ENABLE_NLS=y
25        BR2_TARGET_ROOTFS_EXT2=y
26        BR2_TARGET_ROOTFS_EXT2_4=y
27        BR2_TARGET_ROOTFS_EXT2_SIZE="256M"
28        # BR2_TARGET_ROOTFS_TAR is not set
29        """
30
31    def test_run(self):
32        drive = os.path.join(self.builddir, "images", "rootfs.ext4")
33        kern = os.path.join(self.builddir, "images", "bzImage")
34        self.emulator.boot(arch="i386",
35                           kernel=kern,
36                           kernel_cmdline=["root=/dev/vda console=ttyS0"],
37                           options=["-M", "pc", "-m", "256M",
38                                    "-drive", f"file={drive},if=virtio,format=raw"])
39        self.emulator.login()
40
41        # Check the program can run.
42        self.assertRunOk("wine --version")
43
44        # Remove the Wine directory to make this test idempotent. This
45        # is because we use a persistent storage. This is useful only
46        # when the run-tests script is used with the "-k" option.
47        self.assertRunOk("rm -rf ~/.wine")
48
49        # Wine usually prints lots of debug messages. We disable all
50        # logs for this test. For debugging, this line can be
51        # commented, or extra log can also be added. "WINEDEBUG=+all"
52        # enable all logs and generates a lot of messages.
53        # See: https://wiki.winehq.org/Debug_Channels
54        self.assertRunOk("export WINEDEBUG=-all")
55
56        # We force the initialization of the WINEPREFIX
57        # directory. This operation can take some time. This will make
58        # subsequent wine invocation execution time more stable.
59        self.assertRunOk("wineboot --init", timeout=45)
60
61        # We check we can list files in the Windows OS directory.
62        cmd = "wine cmd.exe /C 'DIR C:\\WINDOWS\\'"
63        self.assertRunOk(cmd, timeout=10)
64
65        # We check we can read a Windows OS specific environment
66        # variable. We use "assertIn" rather than "assertEqual"
67        # because the cmd.exe shell write extra control characters.
68        cmd = "wine cmd.exe /C 'ECHO %OS%'"
69        out, ret = self.emulator.run(cmd, timeout=10)
70        self.assertEqual(ret, 0)
71        self.assertIn("Windows_NT", out[0])
72
73        # We check we can print an arbitrary string with the
74        # cmd.exe shell.
75        string = "Hello Buildroot !"
76        cmd = f"wine cmd.exe /C 'ECHO {string}'"
77        out, ret = self.emulator.run(cmd, timeout=10)
78        self.assertEqual(ret, 0)
79        self.assertIn(string, out[0])
80
81        # We check the VER command reports a Windows OS version.
82        cmd = "wine cmd.exe /C 'VER'"
83        out, ret = self.emulator.run(cmd, timeout=10)
84        self.assertEqual(ret, 0)
85        self.assertIn("Microsoft Windows", "\n".join(out))
86
87        # We run the ping.exe command.
88        self.assertRunOk("wine ping.exe 127.0.0.1", timeout=10)
89