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@ -62,7 +62,7 @@ LISA can be used standalone or called from the current LISA. Learn more
from `how to run LISAv2 test cases <https://mslisa.rtfd.io/en/main/run_test/run_legacy.html>`__.
LISA is in active developing, and a lot of exciting features are being
implemented. Were listening to your
implemented. We're listening to your
`feedback <https://github.com/microsoft/lisa/issues/new>`__.
License

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@ -33,7 +33,7 @@ You are welcome to provide any feedback by `filing an
issue <https://github.com/microsoft/lisa/issues/new>`__.
When there is any question, please check :doc:`FAQ and troubleshooting
<troubleshooting>` first. If there is no satisfying answer, dont hesitate to
<troubleshooting>` first. If there is no satisfying answer, don't hesitate to
`ask us <https://github.com/microsoft/lisa/issues/new>`__.
Propose or implement a new feature
@ -58,10 +58,10 @@ Contributing fixes or extensions
--------------------------------
If there is a bug and you want to fix it, feel free to do so by
submitting a pull request. We will review it proactively. Once its
submitting a pull request. We will review it proactively. Once it's
approved, we will merge it.
If youd like to suggest any extension, please submit a pull request.
If you'd like to suggest any extension, please submit a pull request.
Learn more from :doc:`development guidelines <write_test/guidelines>` and
:doc:`how to write extensions <write_test/extension>`.

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@ -10,7 +10,7 @@ Welcome to Linux Integration Services Automation (LISA)!
|CI Workflow| |GitHub license| |Docs|
**Linux Integration Services Automation (LISA)** is a Linux quality
validation system, which consists of two parts
validation system, which consists of two parts:
- A test framework to drive test execution.
- A set of test suites to verify Linux kernel/distribution quality.
@ -22,7 +22,7 @@ on any platforms if the proper orchestrator module implemented.
Why LISA
--------
- **Scalable**Benefit from the appropriate abstractions, **LISA**
- **Scalable**: Benefit from the appropriate abstractions, **LISA**
can be used to test the quality of numerous Linux distributions
without duplication of code implementation.
@ -59,7 +59,7 @@ used standalone or called from the current LISA. Learn more from :doc:`how to
run LISAv2 test cases <run_test/run_legacy>`.
LISA is in active developing, and a lot of exciting features are implementing.
Were listening your `feedback
We're listening your `feedback
<https://github.com/microsoft/lisa/issues/new>`__.
License

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@ -90,7 +90,7 @@ Clone code
Development Environment
-----------------------
For making any code changes and running testcases in LISA, you will need to setup a development environment. Instructions for setting up the development environment are present here: :ref:`DevVirtEnv`.
For making any code changes and running test cases in LISA, you will need to setup a development environment. Instructions for setting up the development environment are present here: :ref:`DevEnv`.
Runtime Environment
-------------------
@ -129,5 +129,5 @@ computer.
FAQ and Troubleshooting
-----------------------
If theres any problem during the installation, please refer to :doc:`FAQ and
If there's any problem during the installation, please refer to :doc:`FAQ and
troubleshooting <troubleshooting>`.

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@ -71,7 +71,7 @@ Clone code
Development Environment
-----------------------
For making any code changes and running testcases in LISA, you will need to setup a development environment. Instructions for setting up the development environment are present here: :ref:`DevVirtEnv`.
For making any code changes and running test cases in LISA, you will need to setup a development environment. Instructions for setting up the development environment are present here: :ref:`DevEnv`.
Runtime Environment
-------------------
@ -110,5 +110,5 @@ computer.
FAQ and Troubleshooting
-----------------------
If theres any problem during the installation, please refer to :doc:`FAQ and
If there's any problem during the installation, please refer to :doc:`FAQ and
troubleshooting <troubleshooting>`.

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@ -2,7 +2,7 @@ Introduction
============
**LISA** can be used to run test against the local node, or a remote node; if it
is used to run against a remote node, you dont need to configure anything on
is used to run against a remote node, you don't need to configure anything on
the remote node.
.. figure:: img/deploy.svg

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@ -27,7 +27,7 @@ Some terms
Test priority
~~~~~~~~~~~~~
The priority of each test case is determined by the impact if its
The priority of each test case is determined by the impact if it's
failed. The smaller number means the higher priority. For example, if a
high-priority test case fails, it means the operating system cannot
start. If a lower-priority test case fails, it may mean that a function
@ -42,16 +42,16 @@ failure of high-priority test cases to speed up the analysis.
configurations, for example, add firewall rules, install some popular
packages. There is data loss with popular configurations. The system
cannot be connected via network with default settings. The system
performance drops significantly, like SRIOV doesnt work as expected;
performance drops significantly, like SRIOV doesn't work as expected;
only one CPU core works on multiple core machine; an important
feature doesnt work with default settings; or the system can be used
feature doesn't work with default settings; or the system can be used
with limited functionality.
- **P2**. The system fails/hangs on start/restart using unpopular
configurations. Data loss with unpopular configurations. The system
cannot be connected with popular configurations. The system
performance drops obviously. An important feature doesnt work with
performance drops obviously. An important feature doesn't work with
popular configurations.
- **P3**. A feature doesnt work with unpopular configurations with low
- **P3**. A feature doesn't work with unpopular configurations with low
impact.
- **P4**. The system has obvious but not serious problems on long-haul,
stress or performance test scenarios.
@ -116,7 +116,7 @@ more from :doc:`how to run LISA tests <run>` to run different tiers on
an image or existing environment.
LISA comes with a set of test suites to verify Linux distro/kernel
quality on Microsofts platforms (including Azure, and HyperV). The test
quality on Microsoft's platforms (including Azure, and HyperV). The test
cases in those test suites are organized with multiple test ``Tiers``
(``T0``, ``T1``, ``T2``, ``T3``, ``T4``).

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@ -214,8 +214,8 @@ If you have prepared a Linux computer for testing, please run LISA with
lisa -r ./microsoft/runbook/ready.yml -v public_address:<public address> -v "user_name:<user name>" -v "admin_private_key_file:<private key file>"
The advantage is its not related to any infra. The shortage is that,
some test cases wont run in Ready platform, for example, test cases
The advantage is it's not related to any infra. The shortage is that,
some test cases won't run in Ready platform, for example, test cases
cannot get serial log from a VM directly.
``ready`` runbook also supports tests which require multiple computers (for

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@ -17,7 +17,7 @@ Linux VM on Azure.
authentications, for more information, please refer to :doc: `runbook
reference <runbook>`.
Here, lets choose ``Azure CLI`` for the setup. You should see a page
Here, let's choose ``Azure CLI`` for the setup. You should see a page
pop up and all your Azure subscriptions shown in console after
running the following command.
@ -56,7 +56,7 @@ Linux VM on Azure.
}
Note although the example subscription named “AzureCloud” has the
attribute ``isDefault`` as true, its not necessary to do so as long
attribute ``isDefault`` as true, it's not necessary to do so as long
as you provide the correct ``<subscription id>``.
#. Prepare SSH key pair
@ -66,7 +66,7 @@ Linux VM on Azure.
running the test.
You can skip this step if you already have a key pair. However, if
you dont have a key pair, run below command to create a new one.
you don't have a key pair, run below command to create a new one.
.. code:: bash
@ -74,7 +74,7 @@ Linux VM on Azure.
.. warning::
Dont use passphrase to protect your key. LISA doesnt
Don't use passphrase to protect your key. LISA doesn't
support that.
#. Run LISA

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@ -13,4 +13,5 @@ Run LISA
Run tests on different platforms <platform>
Use runbook <runbook>
Use command line <command_line>
Use transformers <transformers>
Analyze test results <understand_results>

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@ -7,7 +7,7 @@ value of LISA, we decide to continue to invest and have more innovation
on LISA. So, we started the next version.
During the transition time, we keep validating Linux kernels and
distributions. We cannot and dont want to stop to wait for the exciting
distributions. We cannot and don't want to stop to wait for the exciting
current LISA. The two versions will be co-existing for a while. So, the
current LISA version supports to invoke previous LISAv2.
@ -36,13 +36,13 @@ Follow `LISAv2
document <https://github.com/microsoft/lisa/blob/master/README.md>`__
to understand prerequisites and prepare secret files.
Note, you dont need to clone the LISAv2 yourself, the current LISA will
Note, you don't need to clone the LISAv2 yourself, the current LISA will
clone it when running.
Limitations
-----------
1. The Test in Parallel of LISAv2 doesnt support with the current LISA
1. The Test in Parallel of LISAv2 doesn't support with the current LISA
together. The current LISA implements test matrix to replace current
test in parallel in LISAv2. There is no plan for compatibility with
LISAv2 on this.
@ -54,7 +54,7 @@ Limitations
Road map
--------
Were migrating LISAv2 test cases to current LISA by test case priority.
We're migrating LISAv2 test cases to current LISA by test case priority.
We will keep t0 to tx runbooks update to date. When test cases migrated,
they will be included in current LISA, and remove from LISAv2. Its
they will be included in current LISA, and remove from LISAv2. It's
transparent when running LISA tests.

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@ -433,7 +433,7 @@ type: bool, optional, default is False.
When set to True, the value of this variable will be masked in log and
other output information.
Recommend to use secret file or env variable. Its not recommended to
Recommend to use secret file or env variable. It's not recommended to
specify secret value in runbook directly.
file
@ -471,7 +471,7 @@ type: str, required, the type of transformer. See `transformers
<https://github.com/microsoft/lisa/tree/main/lisa/transformers>`__ for all
transformers.
See :ref:`documentation for transformers <transformers.rst>`
See :doc:`documentation for transformers<transformers>`.
.. _name-3:
@ -480,8 +480,8 @@ name
type: str, optional, default is the ``type``.
Unique name of the transformer. Its depended by other transformers. If
its not specified, it will use the ``type`` field. But if there are two
Unique name of the transformer. It's depended by other transformers. If
it's not specified, it will use the ``type`` field. But if there are two
transformers with the same type, one of them should have name at least.
prefix
@ -489,7 +489,7 @@ prefix
type: str, optional, default is the ``name``.
The prefix of generated variables from this transformer. If its not
The prefix of generated variables from this transformer. If it's not
specified, it will use the ``name`` field.
depends_on

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@ -162,7 +162,7 @@ type: string | Default: "None" | Allowed Values: "None", "ReadOnly", "ReadWrite"
rename
^^^^^^
type: <key>: <value>
Used to rename the ouput variable
Used to rename the output variable
eg: azure_sig_url: shared_gallery
Rename's the transformer output `azure_sig_url` to `shared_gallery`
@ -314,4 +314,4 @@ restore
^^^^^^^
type: bool | Default: false
VM is stopped for exporting VHD. Restore can be set to true to start the VM after exporting.
VM is stopped for exporting VHD. Restore can be set to true to start the VM after exporting.

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@ -8,7 +8,7 @@ Understand test results
Overview
--------
Its essential to understand the results after running tests. LISA has 7
It's essential to understand the results after running tests. LISA has 7
kinds of test results in total: 3 of which are intermediate results, and
4 of which are final results, as explained in sections below. Each test
case can and will be moved from one result to another but can never have

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@ -48,4 +48,4 @@ Other issues
Please check `known issues <https://github.com/microsoft/lisa/issues>`__
or `file a new issue <https://github.com/microsoft/lisa/issues/new>`__
if it doesnt exist.
if it doesn't exist.

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@ -166,7 +166,7 @@ cases, other requirements of the test cases in addition to the default
ones should be defined explicitly.
The platform provides environments with different **capability**. The
capabilities of environments are loaded from the platforms API. Only if
capabilities of environments are loaded from the platform's API. Only if
the capability of an environment meets the requirements of a test case,
the test case can be run on this environment.

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@ -16,7 +16,7 @@ Follow the :ref:`quick_start:installation` steps to
prepare the source code. Then follow the steps below to set up the corresponding
development environment.
.. _DevVirtEnv:
.. _DevEnv:
Creating a LISA development virtual environment
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@ -90,7 +90,7 @@ If you wish to deactivate the virtual environment, use the ``deactivate`` comman
Visual Studio Code
~~~~~~~~~~~~~~~~~~
1. Click on the Python version at the bottom left of the editors window
1. Click on the Python version at the bottom left of the editor's window
and select the Python interpreter which Poetry just created. If you do not
find it, check :doc:`FAQ and troubleshooting <../troubleshooting>` for extra
instructions. This step is important because it ensures that the current
@ -382,8 +382,8 @@ Extended reading
----------------
- `Python Design Patterns <https://python-patterns.guide/>`__. A
fantastic collection of material for using Pythons design patterns.
- `The Hitchhikers Guide to
fantastic collection of material for using Python's design patterns.
- `The Hitchhiker's Guide to
Python <https://docs.python-guide.org/>`__. This handcrafted guide
exists to provide both novice and expert Python developers a best
practice handbook for the installation, configuration, and usage of

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@ -142,7 +142,7 @@ Feature
-------
The base class is :class:`Feature` in ``feature``. All examples are in `features
<https://github.com/microsoft/lisa/tree/main/lisa/features>`__ and Azures
<https://github.com/microsoft/lisa/tree/main/lisa/features>`__ and Azure's
`features.py
<https://github.com/microsoft/lisa/blob/main/lisa/sut_orchestrator/azure/features.py>`__.
@ -155,7 +155,7 @@ Support an existing feature in a platform
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1. Implement the feature, so that it can work normally. Learn more from
the ``SerialConsole`` implementation in Azures `features.py
the ``SerialConsole`` implementation in Azure's `features.py
<https://github.com/microsoft/lisa/blob/main/lisa/sut_orchestrator/azure/features.py>`__.
2. The platform should declare which features it supports, and where the
@ -177,7 +177,7 @@ Support an existing feature in a platform
[features.StartStop.name(), features.SerialConsole.name()]
)
4. Learn more from Azures
4. Learn more from Azure's
`platform_.py
<https://github.com/microsoft/lisa/blob/main/lisa/sut_orchestrator/azure/platform_.py>`__.
@ -261,15 +261,15 @@ The base class is :class:`Platform` in ``platform_``.
If a platform needs to specify settings in runbook, it can be
implemented in two places.
1. Platform schema. Learn more from ``AzurePlatformSchema`` in Azures
1. Platform schema. Learn more from ``AzurePlatformSchema`` in Azure's
`platform_.py
<https://github.com/microsoft/lisa/blob/main/lisa/sut_orchestrator/azure/platform_.py>`__.
2. Node schema. Learn more from ``AzureNodeSchema`` in Azures
2. Node schema. Learn more from ``AzureNodeSchema`` in Azure's
`common.py
<https://github.com/microsoft/lisa/blob/main/lisa/sut_orchestrator/azure/common.py>`__.
3. Use them in the platform code. Learn more from Azures
3. Use them in the platform code. Learn more from Azure's
`platform_.py
<https://github.com/microsoft/lisa/blob/main/lisa/sut_orchestrator/azure/platform_.py>`__.

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@ -31,7 +31,7 @@ brief overview of the most important parts:
- To avoid conflicts with the standard library, you can add an
underscore, such as ``id_``.
- Leading lines such as ``_data`` apply to non-public methods and
instance variables. Subclasses can use it. If you dont use it in a
instance variables. Subclasses can use it. If you don't use it in a
subclass, use it like ``__data`` in a superclass.
- If there is a pair of ``get_x`` and ``set_x`` methods without
additional parameters, please use the built-in ``@property``
@ -59,7 +59,7 @@ elsewhere, such as tools, functions, or private methods in test suites.
An example: Be careful when using ``sleep``! The only way to use sleep
is in polling mode. This means that you must wait for something with
regular inspections. In the inspection cycle, you can wait for a
reasonable period. Dont wait for 10 seconds of sleep. This causes two
reasonable period. Don't wait for 10 seconds of sleep. This causes two
problems, 1) if it is too short, the case may fail; 2) if it is long
enough, it will slow down the running speed.
@ -107,7 +107,7 @@ contradictory, but they can be achieved through different INFO and DEBUG
levels. LISA always enables the DEBUG level in the log file, while the
INFO level is the default setting on the console.
In LISA, when writing log lines in the code, its recommended to
In LISA, when writing log lines in the code, it's recommended to
consider what the test runner needs to know, instead of what the
developer needs to know, which should be done in code comments.
@ -117,7 +117,7 @@ developer needs to know, which should be done in code comments.
When writing code, please keep using and improving the log. If you
need to debug step by step, it means you need to improve the log. If
you dont understand the meaning of the log, others may not as well,
you don't understand the meaning of the log, others may not as well,
so please optimize the log at DEBUG level. In addition, if you find
duplicate information, please merge it.
@ -186,7 +186,7 @@ Therefore, this message should be as helpful as possible.
The error message should include what happened and how to resolve it. It
may not be easy to provide all the information for the first time, but
guesswork is also helpful. At the same time, the original error message
is also useful, please dont hide it.
is also useful, please don't hide it.
For examples,
@ -226,7 +226,7 @@ When writing the assertion,
yourself. ``assert_that(vmbuses).is_length(6)`` is better than
``assert_that(len(vmbuses)).is_equal_to(6)``. It is simpler and the
error message is clearer.
- Dont forget to use powerful collection assertions. They can compare
- Don't forget to use powerful collection assertions. They can compare
ordered list by ``contains`` (actual value is superset),
``is_subset_of`` (actual value is subset), and others.
@ -258,7 +258,7 @@ its lower cost of analysis.
reproduced.
In LISA, test cases fail due to exceptions, and exception messages are
treated as single-line messages. When writing test cases, its time to
treated as single-line messages. When writing test cases, it's time to
adjust the exception message. Therefore, after completing the test case,
many errors will be explained well.
@ -297,7 +297,7 @@ following steps:
translate <https://translate.google.com/>`__ to convert it to
English.
4. Convert the English version back to your language and check. If it
doesnt make sense after translating back, it means the sentence is
doesn't make sense after translating back, it means the sentence is
too complicated. Make it simpler, and then start from step 1 again.
5. Once satisfied, you can use `Microsoft
Editor <https://www.microsoft.com/en-us/microsoft-365/microsoft-editor>`__

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@ -36,7 +36,7 @@ following documents to ensure a better LISA development experience. We believe
that the engineering excellence is equally important in addition to new test
cases, since any test case will be run thousands of times, and many people will
read and troubleshoot it. Therefore, a good test case following the guidelines
can save everyones time.
can save everyone's time.
- :doc:`Basic concepts <concepts>` introduces design considerations
and how components work together in LISA. We recommend every LISA developer
@ -153,7 +153,7 @@ Definition in test case
case of more importance, and thus it will be run more often. The
lowest value (most prioritized) is ``0``.
- **requirement** defines the requirements in this case. If no
requirement specified, the test suites or the default global
requirement specified, the test suite's or the default global
requirements will apply.
- **timeout** defines when the test case will be ended by timeout. The default
value is 3600 seconds. It applies to test method and before/after test case
@ -314,7 +314,7 @@ other functionality.
get_environment_information
^^^^^^^^^^^^^^^^^^^^^^^^^^^
It returns the information of an environment. Its called when a test
It returns the information of an environment. It's called when a test
case is completed.
Please note that to avoid the mutual influence of hooks, there is no

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@ -87,16 +87,16 @@ def parse_args() -> Namespace:
support_working_path(parser)
support_id(parser)
# Default to run when no subcommand is given.
# Default to 'run' when no subcommand is given.
parser.set_defaults(func=commands.run)
subparsers = parser.add_subparsers(dest="cmd", required=False)
# Entry point for run.
# Entry point for 'run'.
run_parser = subparsers.add_parser("run")
run_parser.set_defaults(func=commands.run)
# Entry point for list-start.
# Entry point for 'list-start'.
list_parser = subparsers.add_parser(constants.LIST)
list_parser.set_defaults(func=commands.list_start)
list_parser.add_argument(
@ -114,7 +114,7 @@ def parse_args() -> Namespace:
help="ignore test case selection, and display all test cases",
)
# Entry point for check.
# Entry point for 'check'.
check_parser = subparsers.add_parser("check")
check_parser.set_defaults(func=commands.check)

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@ -130,7 +130,7 @@ class TimeSync(TestSuite):
1. Check clock source name is one of hyperv_clocksource_tsc_page,
lis_hv_clocksource_tsc_page, hyperv_clocksource, tsc,
arch_sys_counter(arm64).
(theres a new feature in the AH2021 host that allows Linux guests so use
(there's a new feature in the AH2021 host that allows Linux guests so use
the plain "tsc" instead of the "hyperv_clocksource_tsc_page",
which produces a modest performance benefit when reading the clock.)
2. Check CPU flag contains constant_tsc from /proc/cpuinfo.