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chore(tests): Use freshly-build files in compressed mode. #6218

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The basics

  • I branched from develop
  • My pull request is against develop
  • My code follows the style guide
  • I ran npm run format and npm run lint

The details

Resolves

Proposed Changes

Use the freshly-built build/*_compresssed.js files when bootstrapping in compressed mode, rather than using the checked-in files in the repository root.

Behaviour Before Change

When running in compressed mode, the code that is run is whatever was last copied to the repository root by npm run checkin:built.

Behaviour After Change

When running in compressed mode, the code that is run is whatever was most recently built by npm run build (possibly via npm test).

Reason for Changes

This helps ensure that compressed and uncompressed mode will be testing (as closely as possible) the same code.

Test Coverage

Passes npm test. No changes in manual testing are needed.

Documentation

Instructions for updating hosted playgrounds may need to be updated.

Additional Information

I'm leaving this as a draft PR until someone (possibly myself) has the chance to investigate the issue with GitHub Pages @BeksOmega raised when I previously proposed this change.

Use the freshly-built build/*_compresssed.js files when bootstrapping
in compressed mode, rather than using the checked-in files in the
repository root.

This helps ensure that compressed and uncompressed mode will be
testing (as closely as possible) the same code.
@cpcallen cpcallen added component: build process PR: chore General chores (dependencies, typos, etc) labels Jun 15, 2022
@cpcallen cpcallen mentioned this pull request Jul 29, 2022
4 tasks
cpcallen added a commit to cpcallen/blockly that referenced this pull request Oct 4, 2022
Use the freshly-built build/*_compresssed.js files when bootstrapping
in compressed mode, rather than using the checked-in files in the
repository root.

This helps ensure that compressed and uncompressed mode will be
testing (as closely as possible) the same code.

Obsoletes google#6218 (though the issues discussed there have not actually
yet been addressed in this branch).
cpcallen added a commit that referenced this pull request Nov 3, 2022
* feat(build): Make build tasks invoke their prerequisites

  - Divide gulp targets into three kinds: main sequence,
    manually invokable, and script-only.  The first two categories
    automatically invoke their prerequisites.
  - Give (most of) the affected gulp targets shorter and more memorable
    names that could become their npm script names in future.

* feat(build): Make package tasks invoke their prerequisites

  Have the package task invoke the cleanBuildDir (as well as
  cleanPackageDir) and build tasks.  Remove the checkBuildDir
  task as it is now redundant since a fresh build is done every
  time.

* feat(build): Make git tasks invoke their prerequisites

* feat(build): Make cleanup, license [sic] tasks invoke their prerequisites

  Turns out they don't have any, so this commit just classifies
  their gulp targets according to the established scheme.

* feat(build): Make appengine tasks invoke their prerequisites

  In this case prepareDeployDir will eventually depend on package
  but does not for now.

* feat(build): Have npm scripts run npm ci first where applicable

  Have any npm script that have external effects (e.g. publishing an
  npm package, pushing a new version to appengine, or updating GitHub
  Pages) start by running npm ci to ensure that all dependencies are
  up-to-date with respect to package-lock.json.

  (This is done by npm and not a gulp script because gulp itself
  might need updating.  So might npm, but that is less likely to
  make any difference to what gets published/pushed.)

* chore(build): have tests use package target

  Have the tests just run the package target (with debug flags)
  since that runs the the build target automatically.

* feat(tests): Write Closure Compiler output directly to dist/

  Since they are already UMD-wrapped, have Closure Compiler write
  output chunks directly to RELEASE_DIR, i.e. dist/.

* chore(tests): Use freshly-build files in compressed mode.

  Use the freshly-built build/*_compresssed.js files when bootstrapping
  in compressed mode, rather than using the checked-in files in the
  repository root.

  This helps ensure that compressed and uncompressed mode will be
  testing (as closely as possible) the same code.

  Obsoletes #6218 (though the issues discussed there have not actually
  yet been addressed in this branch).

* chore(build): Write intermediate langfiles to build/msg

  Write the results of create_messages.py to build/msg instead of
  build/msg/js.

* fix(build): Use build/msg/en.js instead of msg/messages.js in tests

  This has no direct effect but fixes a long-standing misdesign
  where we are testing against the input to, rather than the output
  of, the language file processing pipeline.

* feat(demos): Use freshly-built files

  Use the freshly-built dist/*_compresssed.js and build/msg/* files
  rather than using the checked-in files in the repository root.

  This helps ensure that these demos are using the most recent
  version of Blockly (even in the develop branch).

* fix(build): Update appengine deployment to include built files

  Modify the prepareDemos task as follows:

  - Use the git index instead of HEAD, so that most local changes
    will be applied (without copying whatever .gitignored cruft
    might be in the local directory).
  - Run clean and build and then copy build/msg and
    dist/*_compressed.js* to the deploy directory.

  This fixes the problem created by the previous commit, wherein the
  demos relied on built files that were not being deployed to
  appengine.

* fix(build): Update GitHub Pages deployment to include built files

  Modify the updateGithubPages task to run clean and build and
  then git add build/msg dist/*_compressed.js*, so that they will
  be included in the deployed pages.

  This fixes the problem created by the previous^2 commit,
  wherein the demos relied on built files that were not being
  deployed to GitHub Pages.

* chore(build): Remove build products from repository

  Remove *_compressed.js* and msg/js/* from the blockly repository.
  Also remove the now-obsolete checkinBuilt gulp task.

* chore(build): Apply relevant changes to test_tasks.js

  Apply changes made to run_all_tests.sh and check_metadata.sh to
  the corresponding parts of their JS replacements in
  test_tasks.js.

* chore(build): Make updates suggested in PR #6475

  - Remove `clean:builddir` and `clean:releasedir` - `clean`
    is sufficient.
  - Remove duplicate `require` from `appengine_tasks.js`.

* feat(build): Use shorter npm script names

  Since scripts that run build tasks now automatically run their
  prerequisite tasks, the previous naming scheme of task `build`
  running all the `build:subtask`s no longe really makes very
  much sense.

  Additionally, following a chat discussion, there seems to be a
  rough consensus to use "messages" to refer to the .json input
  files, and "langfiles" to the generated .js output files.

  Consequently, simplify npm script names by renaming as follows:

  - "generate:langfiles" -> "messages"
  - "build:langfiles" -> "langfiles"
  - "build:js" -> "tsc"
  - "build:deps" -> "deps"
  - "build:compiled" -> "minify"
  - "build:compressed": delete this synonym for "build:compiled",

  ("minify" was chosen as agnostic to Closure Compiler vs. WebPack.)

* chores(build): Add deprecation notice for old scripts

  To reduce potential confusion/frustration, restore the previous
  npm scripts but have them display a deprecation notice instead
  (note that npm prints the script contents before running it, so
  echo is not needed).

* docs(build): Add comments distinguishing 'messages' from 'langfiles'
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cpcallen commented Nov 3, 2022

Obsoleted by #6475.

@cpcallen cpcallen closed this Nov 3, 2022
@cpcallen cpcallen deleted the use-fresh-compressed branch November 3, 2022 13:45
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