Hello Richard,

We've (re)tested and reviewed the results of this patch on our local setup and 
those are "PASSED".
We will discuss further with Randy and get back to community.



Thanks,
Sundeep K.


________________________________
From: Richard Purdie <[email protected]>
Sent: 30 May 2023 19:29
To: Yash Shinde <[email protected]>; 
[email protected] 
<[email protected]>
Cc: MacLeod, Randy <[email protected]>; Kallapa, Umesh 
<[email protected]>; Gowda, Naveen <[email protected]>; 
Kokkonda, Sundeep <[email protected]>; Moodalappa, Shivaprasad 
<[email protected]>; Shinde, Yash <[email protected]>
Subject: Re: [PATCH v14] Rust Oe-Selftest implementation

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On Tue, 2023-05-30 at 16:21 +0530, Yash Shinde wrote:
> The patch implements Rust testing framework similar to other selftest,
> specifically the gcc selftest in OE. It uses the client and server
> based method to test the binaries for cross-target on the image.
> The test framework is a wrapper around the Rust build system as ./x.py
> test. It tests many functionalities of Rust distribution like tools,
> documentation, libraries, packages, tools, Cargo, Crater etc.
> Please refer the following link for detailed description of Rust
> testing:-
> https://rustc-dev-guide.rust-lang.org/tests/intro.html#tool-tests
>
> To support the rust tests in oe-core, the following functions were
> added:-
> setup_cargo_environment(): Build bootstrap and some early stage tools.
> do_rust_setup_snapshot(): Install the snapshot version of rust binaries.
> do_configure(): To generate config.toml
> do_compile(): To build "remote-test-server" for qemu target image.
>
> Approximate Number of Tests Run in the Rust Testsuite :- 18000
> Approximate Number of Tests that FAIL in bitbake environment :- 100-150
> Normally majority of the testcases are present in major folder "test/"
> It contributes to more than 80% of the testcases present in Rust test
> framework. These tests pass as expected on any Rust versions without
> much fuss. The tests that fail are of less important and contribute to
> less than 2% of the total testcases. These minor tests are observed to
> work on some versions and fail on others. They have to be added, ignored
> or excluded for different versions as per the behavior.
> These tests have been ignored or excluded in the Rust selftest
> environment to generate success of completing the testsuite.
>
> These tests work in parallel mode even in the skipped test mode as
> expected. Although the patch to disable tests is large, it is very simple
> in that it only disables tests. When updating to a newer version of Rust,
> the patch can usually be ported in a day.
>
> Tested for X86, X86-64, ARM, ARM64 and MIPS64 on CentOS release 6.10
>
> Signed-off-by: pgowda <[email protected]>
> Signed-off-by: Vinay Kumar <[email protected]>
> Signed-off-by: Yash Shinde <[email protected]>
> ---
>  meta/lib/oeqa/selftest/cases/rust.py          |   86 +
>  .../rust/files/rust-oe-selftest.patch         | 2120 +++++++++++++++++
>  meta/recipes-devtools/rust/rust-source.inc    |    1 +
>  meta/recipes-devtools/rust/rust_1.69.0.bb     |    7 +
>  4 files changed, 2214 insertions(+)
>  create mode 100644 meta/lib/oeqa/selftest/cases/rust.py
>  create mode 100644 meta/recipes-devtools/rust/files/rust-oe-selftest.patch

I did put this into a build for testing on the autobuilder. It hasn't
been running long and I can already see build failures such as:

https://autobuilder.yoctoproject.org/typhoon/#/builders/103/builds/6077
https://autobuilder.yoctoproject.org/typhoon/#/builders/45/builds/7200
https://autobuilder.yoctoproject.org/typhoon/#/builders/40/builds/7190
https://autobuilder.yoctoproject.org/typhoon/#/builders/117/builds/2923
https://autobuilder.yoctoproject.org/typhoon/#/builders/37/builds/7200
https://autobuilder.yoctoproject.org/typhoon/#/builders/48/builds/7217
https://autobuilder.yoctoproject.org/typhoon/#/builders/104/builds/6080
https://autobuilder.yoctoproject.org/typhoon/#/builders/76/builds/7146
https://autobuilder.yoctoproject.org/typhoon/#/builders/61/builds/7184

and there will likely be more.

I'm finding this rather frustrating and am not sure how this was
tested.

Cheers,

Richard

Attachment: oe-selftest-results.log
Description: oe-selftest-results.log

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