test: migrate message source map tests from Python to JS

[yiyunlei]

Some JS files are detected as deleted and newly created even though they are very similar. I also mentioned the reason here #47707 (comment). IMHO, it is because the default similarity index for git diff is 50%.

Same for most .snapshot files ( they are also detected as deleted ), the main difference between the original .out file and the .snapshot file is .snapshot files have more details like Object.<anonymous>.

Example:

• node/test/fixtures/source-map/output/source_map_throw_catch.snapshot

reachable
Error: an exception
    at branch (*typescript-throw.ts:18:11)
    at Object.<anonymous> (*typescript-throw.ts:24:1)

• node/test/message/source_map_throw_catch.out

reachable
Error: an exception
    at *typescript-throw.ts:18:11*
    at *typescript-throw.ts:24:1*

Should I replace these Object.<anonymous>?

Also, #47707 (comment)

In the latest code version, the tests for source_map_disabled_by_api.js and source_map_enabled_by_api.js are failing because of the change in the commit #46391.

Should I update the .snapshot files for them accordingly ?

[MoLow]

Thanks for this work! I don't think we need to make such an effort for git to detect these as renames as long as reviewing these PRs makes sense and doesn't include hundreds of files :)

also, please fix lint errors and amend the commit message for it to comply with guidlines

[yiyunlei]

Thanks for your review. I have updated the commit message and the code according to Lint.

[MoLow]

commits still don't adhere guidelines

[yiyunlei]

I squashed my commits, hope it works this time.

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/53577/

[yiyunlei]

Hi @MoLow, how can I pass the failed tests?

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/53601/

[MoLow]

how can I pass the failed tests?

I ran a rebuild

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/53603/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/53604/

[nodejs-github-bot]

Landed in 9cd70f4

[MoLow]

@yiyunlei thanks for your contribution!

[yiyunlei]

@MoLow Thanks for your review!