Re: [Buildroot] [PATCH 1/1] support/testing: add ed runtime test

["Yann E. MORIN" <yann.morin.1998@free.fr>]

Julien, All,

On 2024-03-31 22:14 +0200, Julien Olivain spake thusly:
> Signed-off-by: Julien Olivain <ju.o@free.fr>

Applied to master, thanks.

Regards,
Yann E. MORIN.

> ---
>  DEVELOPERS                               |  1 +
>  support/testing/tests/package/test_ed.py | 98 ++++++++++++++++++++++++
>  2 files changed, 99 insertions(+)
>  create mode 100644 support/testing/tests/package/test_ed.py
> 
> diff --git a/DEVELOPERS b/DEVELOPERS
> index 313fc16b9d7..288a3ce0e68 100644
> --- a/DEVELOPERS
> +++ b/DEVELOPERS
> @@ -1780,6 +1780,7 @@ 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
> diff --git a/support/testing/tests/package/test_ed.py b/support/testing/tests/package/test_ed.py
> new file mode 100644
> index 00000000000..eee5f8c4fc6
> --- /dev/null
> +++ b/support/testing/tests/package/test_ed.py
> @@ -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)
> -- 
> 2.44.0
> 
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