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wp-env.json: Bump tt1-blocks dependency to v0.4.5 #30045

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merged 6 commits into from
Apr 15, 2021

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ockham
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@ockham ockham commented Mar 19, 2021

Description

As of #28741, we've been pinning the version of the Twenty Twenty One Blocks theme (tt1-blocks) used by Gutenberg to a fixed version, in order to prevent breakage of e2e tests by changes to that theme, as previously seen with #28638.

The version we pinned tt1-blocks to was 0.4.3. A new version -- 0.4.4 0.4.5 -- has now been tagged, so let's try to update Gutenberg to use that.

How has this been tested?

Verify that tests (unit and e2e) are passing (see cI). Some additional smoke testing (especially of the Site Editor) is also recommended.

@ockham ockham added the [Type] Automated Testing Testing infrastructure changes impacting the execution of end-to-end (E2E) and/or unit tests. label Mar 19, 2021
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👍

@creativecoder
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Note there's at least 1 change that needs to be made to e2e tests with v0.4.4 of tt1-blocks:

// TODO: Change General to Headers once TT1 blocks categorise the template parts

@ockham
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ockham commented Mar 22, 2021

I just noticed that while the version of TT1 Blocks was indeed bumped to 0.4.4, no git tag was added (as e2e tests revealed:

GitError: fatal: couldn't find remote ref tt1-blocks@0.4.4

So it looks like we'll have to take care of that first 😬

@kjellr
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kjellr commented Mar 22, 2021

Sorry about that! I've published a new release for TT1 Blocks.

@ockham
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ockham commented Mar 22, 2021

Sorry about that! I've published a new release for TT1 Blocks.

Thanks a lot @kjellr!

@ockham
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ockham commented Mar 22, 2021

Note there's at least 1 change that needs to be made to e2e tests with v0.4.4 of tt1-blocks:

// TODO: Change General to Headers once TT1 blocks categorise the template parts

Thanks @creativecoder! Fixed in e7eef51.

@ockham
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ockham commented Mar 23, 2021

e2e tests are currently failing at the following line:

const allBlocks = await getAllBlocks();
await selectBlockByClientId( allBlocks[ 0 ].clientId );

It seems like the getAllBlocks() call now returns undefined 😕 I didn't see at a glance what might've changed in TT1-Blocks v0.4.4.

@ockham ockham requested review from Addison-Stavlo and a team April 1, 2021 13:07
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Is it possible that both WP_TEMPLATE_PART_AREA_UNCATEGORIZED and $template->area are undefined here?

I don't think so, just testing it out they are outputting the expected string values when the tests run ('header','uncategorized',etc.) and not undefined. Do php unit tests on CI somehow run off the theme version on trunk and not the PR or something? 🤔 Anyways, I don't mean to stall this PR on it but its something to be aware of in case they start failing after merge or something.

@ockham
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ockham commented Apr 2, 2021

Is it possible that both WP_TEMPLATE_PART_AREA_UNCATEGORIZED and $template->area are undefined here?

I don't think so, just testing it out they are outputting the expected string values when the tests run ('header','uncategorized',etc.) and not undefined. Do php unit tests on CI somehow run off the theme version on trunk and not the PR or something? 🤔

Doesn't seem like:

- name: Running single site unit tests
run: npm run test-unit-php
if: ${{ success() || failure() }}
- name: Running multisite unit tests
run: npm run test-unit-php-multisite
if: ${{ success() || failure() }}

Plus I can repro locally.

I checked the locally generated docker-compose.yml, it seems fine -- volumes for TT1 Blocks are mounted for pretty much all relevant services (wordpress, tests-wordpress, phpunit) 🤔

TT1 Blocks seems to set template areas fine: https://github.com/WordPress/theme-experiments/blob/tt1-blocks%400.4.5/tt1-blocks/experimental-theme.json

Anyways, I don't mean to stall this PR on it but its something to be aware of in case they start failing after merge or something.

Yeah, definitely something we should figure out 🤔

Any chance there's actually something wrong with the controller logic edit: gutenberg_get_block_template?

@ockham
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ockham commented Apr 2, 2021

Using this to track down the issue:

npm run test-unit-php -- /var/www/html/wp-content/plugins/gutenberg/phpunit/class-block-templates-test.php

@ockham
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ockham commented Apr 2, 2021

I believe I've tracked it down to this line returning false:

if ( WP_Theme_JSON_Resolver::theme_has_support() ) {

@ockham
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ockham commented Apr 2, 2021

Tracked it down further: WP_Theme_JSON_Resolver::theme_has_support() tries to locate experimental-theme.json in get_stylesheet_directory():

/**
* Builds the path to the given file
* and checks that it is readable.
*
* If it isn't, returns an empty string,
* otherwise returns the whole file path.
*
* @param string $file_name Name of the file.
* @return string The whole file path or empty if the file doesn't exist.
*/
private static function get_file_path_from_theme( $file_name ) {
// This used to be a locate_template call.
// However, that method proved problematic
// due to its use of constants (STYLESHEETPATH)
// that threw errors in some scenarios.
//
// When the theme.json merge algorithm properly supports
// child themes, this should also fallback
// to the template path, as locate_template did.
$located = '';
$candidate = get_stylesheet_directory() . '/' . $file_name;
if ( is_readable( $candidate ) ) {
$located = $candidate;
}
return $located;
}

But when this function is called, get_stylesheet_directory() points to the default theme's directory for me.

So I guess it's another instance of the "calling a theme related function before WP has switched to that theme" 😬

cc/ @nosolosw

@ockham
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ockham commented Apr 2, 2021

Tracked it down further: WP_Theme_JSON_Resolver::theme_has_support() tries to locate experimental-theme.json in get_stylesheet_directory():
[...]
But when this function is called, get_stylesheet_directory() points to the default theme's directory for me.

So I guess it's another instance of the "calling a theme related function before WP has switched to that theme" 😬

To be precise, I think that that happens when WP_Theme_JSON_Resolver::theme_has_support() is called for the first time (possibly before this logic is run?) But that sets WP_Theme_JSON_Resolver::$theme_has_support to false, and that cache value is then used as the return value for WP_Theme_JSON_Resolver::theme_has_support() the next time it's called.

@ockham
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ockham commented Apr 2, 2021

Tracked it down further: WP_Theme_JSON_Resolver::theme_has_support() tries to locate experimental-theme.json in get_stylesheet_directory():
[...]
But when this function is called, get_stylesheet_directory() points to the default theme's directory for me.
So I guess it's another instance of the "calling a theme related function before WP has switched to that theme" 😬

To be precise, I think that that happens when WP_Theme_JSON_Resolver::theme_has_support() is called for the first time (possibly before this logic is run?) But that sets WP_Theme_JSON_Resolver::$theme_has_support to false, and that cache value is then used as the return value for WP_Theme_JSON_Resolver::theme_has_support() the next time it's called.

Filed an issue: #30478

@ockham
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ockham commented Apr 2, 2021

I've unreverted the unit tests update, which will cause PHP unit tests to fail on this PR. This will block the PR until #30478 is fixed (hopefully by #30479), which I think is okay.

@ockham ockham added the [Status] Blocked Used to indicate that a current effort isn't able to move forward label Apr 2, 2021
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👋 Not sure if relevant, but I see this notice message when loading a request:

[05-Apr-2021 10:32:34 UTC] PHP Notice:  Undefined property: WP_Block_Template::$area in /home/andres/src/gutenberg/lib/full-site-editing/class-wp-rest-templates-controller.php on line 413
[05-Apr-2021 10:32:34 UTC] PHP Stack trace:
[05-Apr-2021 10:32:34 UTC] PHP   1. {main}() /home/andres/flywheel-sites/gutenbergdev/app/public/index.php:0
[05-Apr-2021 10:32:34 UTC] PHP   2. require() /home/andres/flywheel-sites/gutenbergdev/app/public/index.php:17
[05-Apr-2021 10:32:34 UTC] PHP   3. wp() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-blog-header.php:16
[05-Apr-2021 10:32:34 UTC] PHP   4. WP->main() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/functions.php:1291
[05-Apr-2021 10:32:34 UTC] PHP   5. WP->parse_request() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/class-wp.php:750
[05-Apr-2021 10:32:34 UTC] PHP   6. do_action_ref_array() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/class-wp.php:388
[05-Apr-2021 10:32:34 UTC] PHP   7. WP_Hook->do_action() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/plugin.php:551
[05-Apr-2021 10:32:34 UTC] PHP   8. WP_Hook->apply_filters() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/class-wp-hook.php:316
[05-Apr-2021 10:32:34 UTC] PHP   9. rest_api_loaded() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/class-wp-hook.php:292
[05-Apr-2021 10:32:34 UTC] PHP  10. WP_REST_Server->serve_request() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/rest-api.php:354
[05-Apr-2021 10:32:34 UTC] PHP  11. WP_REST_Server->dispatch() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/rest-api/class-wp-rest-server.php:412
[05-Apr-2021 10:32:34 UTC] PHP  12. WP_REST_Server->respond_to_request() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/rest-api/class-wp-rest-server.php:985
[05-Apr-2021 10:32:34 UTC] PHP  13. WP_REST_Templates_Controller->get_items() /home/andres/flywheel-sites/gutenbergdev/app/public/wp-includes/rest-api/class-wp-rest-server.php:1139
[05-Apr-2021 10:32:34 UTC] PHP  14. WP_REST_Templates_Controller->prepare_item_for_response() /home/andres/src/gutenberg/lib/full-site-editing/class-wp-rest-templates-controller.php:146

(leaving a comment on the issue about theme.json support #30478, not sure I can repro the failure)

@Addison-Stavlo
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Filed an issue: #30478

Great digging, thanks for figuring out the cause of that! I think what you are proposing on that issue makes sense.

@ockham
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ockham commented Apr 14, 2021

The issue should now be fixed by #30830. Going to rebase 🤞

@ockham ockham force-pushed the update/wp-env-tt1-blocks-0-4-4 branch from 5eb999b to d201cf8 Compare April 14, 2021 15:03
@ockham
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ockham commented Apr 14, 2021

Pushed one more commit to fix one remaining unit test. Should be ready for another look now 🙂

@ockham ockham removed the [Status] Blocked Used to indicate that a current effort isn't able to move forward label Apr 14, 2021
@ockham ockham merged commit 82ddc9e into trunk Apr 15, 2021
@ockham ockham deleted the update/wp-env-tt1-blocks-0-4-4 branch April 15, 2021 09:26
@github-actions github-actions bot added this to the Gutenberg 10.5 milestone Apr 15, 2021
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