Re: [PATCH v5 10/11] tests/acpi: unit test exercising hotplug off for pci root bus & bridge in i440fx

[Igor Mammedov <imammedo@redhat.com>]

On Wed, 16 Sep 2020 13:49:09 +0530
Ani Sinha <ani@anisinha.ca> wrote:

> This change adds a unit test to exercise the case when hotplug is disabled both for
> pci root bus and the pci bridges by passing the following two switches to qemu:
> 
>   -global PIIX4_PM.acpi-root-pci-hotplug=off
>   -global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off
> 
> bios-tables-test-allowed-diff.h documents the fact that a new DSDT acpi gold master
> binary blob we need to be added to test this. We will do the actual addition in the
> next patch in the series.
> 
> Signed-off-by: Ani Sinha <ani@anisinha.ca>
> ---
>  tests/qtest/bios-tables-test-allowed-diff.h |  1 +
>  tests/qtest/bios-tables-test.c              | 17 +++++++++++++++++
>  2 files changed, 18 insertions(+)
> 
> diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h
> index dfb8523c8b..dea61d94f1 100644
> --- a/tests/qtest/bios-tables-test-allowed-diff.h
> +++ b/tests/qtest/bios-tables-test-allowed-diff.h
> @@ -1 +1,2 @@
>  /* List of comma-separated changed AML files to ignore */
> +"tests/data/acpi/pc/DSDT.hpbrroot",
> diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
> index e989afe35c..a9d41fc06a 100644
> --- a/tests/qtest/bios-tables-test.c
> +++ b/tests/qtest/bios-tables-test.c
> @@ -768,6 +768,21 @@ static void test_acpi_piix4_no_bridge_hotplug(void)
>      free_test_data(&data);
>  }
>  
> +static void test_acpi_piix4_no_acpi_pci_hotplug(void)
> +{
> +    test_data data;
> +
> +    memset(&data, 0, sizeof(data));
> +    data.machine = MACHINE_PC;
> +    data.variant = ".hpbrroot";
> +    data.required_struct_types = base_required_struct_types;
> +    data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
> +    test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off "
> +                  "-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off "
> +                  "-device pci-bridge,chassis_nr=1", &data);
> +    free_test_data(&data);
> +}
> +
>  static void test_acpi_q35_tcg(void)
>  {
>      test_data data;
> @@ -1176,6 +1191,8 @@ int main(int argc, char *argv[])
>                         test_acpi_piix4_no_root_hotplug);
>          qtest_add_func("acpi/piix4/nobrhotplug",
>                         test_acpi_piix4_no_bridge_hotplug);
> +        qtest_add_func("acpi/piix4/pci-hotplug/off",

now there is mix of different styles on how test entries are named,
pls amend tests you are adding before that one to the same style.
i.e. "a/b/c"


> +                       test_acpi_piix4_no_acpi_pci_hotplug);
>          qtest_add_func("acpi/q35", test_acpi_q35_tcg);
>          qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge);
>          qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64);