hc
2024-03-22 a0752693d998599af469473b8dc239ef973a012f
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import os
 
import infra.basetest
 
 
class TestS6PortableUtils(infra.basetest.BRTest):
    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
        """
        BR2_PACKAGE_S6_PORTABLE_UTILS=y
        BR2_TARGET_ROOTFS_CPIO=y
        # BR2_TARGET_ROOTFS_TAR is not set
        """
 
    def test_run(self):
        img = os.path.join(self.builddir, "images", "rootfs.cpio")
        self.emulator.boot(arch="armv5",
                           kernel="builtin",
                           options=["-initrd", img])
        self.emulator.login()
 
        output, exit_code = self.emulator.run("s6-basename /sbin/init")
        self.assertEqual(exit_code, 0)
        self.assertEqual(output[0].strip(), "init")
 
        output, exit_code = self.emulator.run("s6-echo hello world | s6-cut -d' ' -f2")
        self.assertEqual(exit_code, 0)
        self.assertEqual(output[0].strip(), "world")
 
        _, exit_code = self.emulator.run("s6-mkfifo testpipe")
        self.assertEqual(exit_code, 0)
        _, exit_code = self.emulator.run("s6-test -p testpipe")
        self.assertEqual(exit_code, 0)