55af1282f3
Signed-off-by: Julien Olivain <ju.o@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> (cherry picked from commit 7c8c8e01fa4ea1eb0fc1370e1e52f8dcec12e1f5) Signed-off-by: Thomas Perale <thomas.perale@mind.be>
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
import os
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import time
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import infra.basetest
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class TestTio(infra.basetest.BRTest):
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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"""
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BR2_PACKAGE_LUA=y
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BR2_PACKAGE_SOCAT=y
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BR2_PACKAGE_TIO=y
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BR2_TARGET_ROOTFS_CPIO=y
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# BR2_TARGET_ROOTFS_TAR is not set
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"""
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def get_tty_name(self):
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out, ret = self.emulator.run("tty")
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self.assertEqual(ret, 0)
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return out[0]
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def test_run(self):
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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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self.emulator.boot(arch="armv5",
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kernel="builtin",
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options=["-initrd", cpio_file])
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self.emulator.login()
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# We check the program can run
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self.assertRunOk("tio --version")
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# We save our tty name for later.
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initial_tty = self.get_tty_name()
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# We define two arbitrary pseudo-terminals, for our test.
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pty1 = "pty1_getty"
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pty2 = "pty2_tio"
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# We create our 2 PTYs with socat and connect them together.
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cmd = "( socat"
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for pty in [pty1, pty2]:
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cmd += f" PTY,link=/dev/{pty},rawer,b115200"
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cmd += " &> /dev/null & )"
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self.assertRunOk(cmd)
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# We wait for socat to be ready...
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for attempt in range(3 * self.timeout_multiplier):
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time.sleep(1)
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cmd = f"test -e /dev/{pty1} -a -e /dev/{pty2}"
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_, ret = self.emulator.run(cmd)
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if ret == 0:
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break
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else:
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self.fail("Timeout while waiting for socat.")
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# We start getty on our first PTY.
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self.assertRunOk(f"setsid getty {pty1} 115200 vt100")
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# We start tio on our second PTY and send a new line.
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# We wait for tio to be ready then send a new line.
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# After that, we expect to see a new login.
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self.emulator.qemu.sendline(f"tio /dev/{pty2}")
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self.emulator.qemu.expect(f"Connected to /dev/{pty2}")
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self.emulator.qemu.sendline()
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# We try to re-login, in tio this time.
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self.emulator.login()
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# We get again our tty name.
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tio_tty = self.get_tty_name()
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# We check our second login TTY name is different from the one
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# in the first login.
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self.assertNotEqual(initial_tty, tio_tty)
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