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support/testing/tests/package/test_screen.py: new runtime test

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Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Julien Olivain 2023-09-08 22:55:38 +02:00 committed by Thomas Petazzoni
parent b492a5414e
commit fc942d5033
2 changed files with 62 additions and 0 deletions
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@ -1768,6 +1768,7 @@ F: support/testing/tests/package/test_python_pyalsa.py
F: support/testing/tests/package/test_python_spake2.py
F: support/testing/tests/package/test_rdma_core.py
F: support/testing/tests/package/test_rdma_core/
F: support/testing/tests/package/test_screen.py
F: support/testing/tests/package/test_stress_ng.py
F: support/testing/tests/package/test_weston.py
F: support/testing/tests/package/test_weston/

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support/testing/tests/package/test_screen.py Normal file
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@ -0,0 +1,61 @@
import os
import infra.basetest
class TestScreen(infra.basetest.BRTest):
config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
"""
BR2_PACKAGE_SCREEN=y
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
"""
def test_run(self):
cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv5",
kernel="builtin",
options=["-initrd", cpio_file])
self.emulator.login()
session_name = "BuildrootSession"
message = "HelloBuildroot"
screen_dump = "screen.dump.txt"
# Check the program can execute
self.assertRunOk("screen --version")
# There is no "screen" running yet. Listing sessions is
# expected to fail.
_, exit_code = self.emulator.run("screen -ls")
self.assertNotEqual(exit_code, 0)
# We now start a detached and named session.
self.assertRunOk(f"screen -dmS {session_name}")
# Since we are supposed to have a running session, it should
# appear in the list.
output, exit_code = self.emulator.run("screen -ls")
self.assertEqual(exit_code, 0)
self.assertIn(session_name, "\n".join(output))
# We send an exec command to print a message in the "screen"
# display running in background.
cmd = f"screen -S {session_name} -X exec printf {message}"
self.assertRunOk(cmd)
# We request a hardcopy of this "screen" display.
cmd = f"screen -S {session_name} -X hardcopy {screen_dump}"
self.assertRunOk(cmd)
# The dump file is supposed to contain our message.
self.assertRunOk(f"grep -Fo '{message}' {screen_dump}")
# We request "screen" to quit...
cmd = f"screen -S {session_name} -X quit"
self.assertRunOk(cmd)
# Since the session is supposed to be terminated, listing
# sessions is expected to fail (again).
_, exit_code = self.emulator.run("screen -ls")
self.assertNotEqual(exit_code, 0)