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support/testing: add ed runtime test

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Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit dc101babfd)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Julien Olivain 2024-03-31 22:14:23 +02:00 committed by Peter Korsgaard
parent 9b689f8f5c
commit 3c2463c9cf
2 changed files with 99 additions and 0 deletions
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@ -1771,6 +1771,7 @@ F: support/testing/tests/package/test_cryptsetup/
F: support/testing/tests/package/test_ddrescue.py
F: support/testing/tests/package/test_ddrescue/
F: support/testing/tests/package/test_dos2unix.py
F: support/testing/tests/package/test_ed.py
F: support/testing/tests/package/test_file.py
F: support/testing/tests/package/test_file/
F: support/testing/tests/package/test_fluidsynth.py

98
support/testing/tests/package/test_ed.py Normal file
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@ -0,0 +1,98 @@
import os
import infra.basetest
class TestEd(infra.basetest.BRTest):
config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
"""
BR2_PACKAGE_ED=y
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
"""
def run_ed_cmds(self, ed_cmds):
cmd = "ed <<EOF\n"
cmd += "\n".join(ed_cmds)
cmd += "\nEOF"
self.assertRunOk(cmd)
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()
# We check the program can run. This also check we have the
# actual GNU ed, rather than the Busybox ed, which does not
# recognize the --version option.
self.assertRunOk("ed --version")
test_fname = "test.txt"
input_text_lines = [
"Hello World",
"Embedded Linux is Hard."
]
output_expected_text = [
"Hello Buildroot",
"---------------",
"Making Embedded Linux Easy."
]
# We define few "ed" command sequences, creating and editing a
# text file. The final output of this sequence is expected to
# match the expected text previously defined.
create_file = ["a"]
create_file += input_text_lines
create_file += [
".",
f"w {test_fname}",
"q"
]
edit_file = [
f"r {test_fname}",
"1",
"s/World/Buildroot/",
"2",
"s/is Hard/Easy/",
"s/^/Making /",
"w",
"q"
]
insert_txt = [
f"r {test_fname}",
"2",
"i",
"This is a new line",
".",
"w",
"q"
]
change_txt = [
f"r {test_fname}",
"2",
"c",
"---------------",
".",
"w"
"q"
]
# We execute all "ed" command batches.
ed_cmd_batches = [
create_file,
edit_file,
insert_txt,
change_txt
]
for ed_cmd_batch in ed_cmd_batches:
self.run_ed_cmds(ed_cmd_batch)
# The final test file should contain the expected text.
out, ret = self.emulator.run(f"cat {test_fname}")
self.assertEqual(ret, 0)
self.assertEqual(out, output_expected_text)