Firestore: Add tests to verify bundles produced by rollup

[dconeybe]

This PR adds a test suite to perform some checks on the bundles produced by rollup for Firestore. The immediate motivation for this test suite is to provide an automated way to validate the "development" bundles proposed in #7945.

Work In Progress

This PR is a work-in-progress. As of Jan 22, 2024, work on this PR has been de-prioritized but I'm leaving it here so it can be picked up in the future. Googlers see b/302682954 for details.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 1ae1d19

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[google-oss-bot]

Size Report ¹

Affected Products

• @firebase/firestore

  Type	Base (434f841)	Merge (5b0d73a)	Diff
  browser	375 kB	375 kB	+55 B (+0.0%)
  esm5	360 kB	360 kB	+50 B (+0.0%)
  main	577 kB	577 kB	+132 B (+0.0%)
  module	375 kB	375 kB	+55 B (+0.0%)
  react-native	375 kB	375 kB	+56 B (+0.0%)

• @firebase/firestore-lite

  Type	Base (434f841)	Merge (5b0d73a)	Diff
  browser	109 kB	109 kB	+50 B (+0.0%)
  esm5	106 kB	106 kB	+51 B (+0.0%)
  main	150 kB	150 kB	+129 B (+0.1%)
  module	109 kB	109 kB	+50 B (+0.0%)
  react-native	109 kB	109 kB	+41 B (+0.0%)

• firebase

  Type	Base (434f841)	Merge (5b0d73a)	Diff
  firebase-firestore-lite.js	117 kB	117 kB	+50 B (+0.0%)
  firebase-firestore.js	434 kB	435 kB	+61 B (+0.0%)

Test Logs

• Base (434f841): https://github.com/firebase/firebase-js-sdk/actions/runs/7589606220
• Merge (5b0d73a): https://github.com/firebase/firebase-js-sdk/actions/runs/7613943920

1. https://storage.googleapis.com/firebase-sdk-metric-reports/qWdnAbUOtS.html

[google-oss-bot]

Size Analysis Report ¹

Affected Products

• @firebase/firestore

  • _ROLLUP_BUNDLE_ID

    Size

    Type	Base (434f841)	Merge (5b0d73a)	Diff
    size	?	17.8 kB	? (?)
    size-with-ext-deps	?	87.6 kB	? (?)

    Dependency

    Type	Base (434f841)	Merge (5b0d73a)	Diff
    functions	?	12 dependencies __PRIVATE_argToString __PRIVATE_cloneLongPollingOptions __PRIVATE_configureFirestore __PRIVATE_hardAssert __PRIVATE_isIndexedDbTransactionError __PRIVATE_logDebug __PRIVATE_logError __PRIVATE_randomBytes __PRIVATE_validateIsNotUsedTogether __PRIVATE_wrapInUserErrorIfRecoverable fail getDocument	?
    classes	?	20 dependencies AppCheckToken DatabaseId DatabaseInfo DelayedOperation Firestore Firestore$1 FirestoreClient FirestoreError FirestoreSettingsImpl User __PRIVATE_AsyncQueueImpl __PRIVATE_AutoId __PRIVATE_Deferred __PRIVATE_EmptyAuthCredentialsProvider __PRIVATE_ExponentialBackoff __PRIVATE_FirebaseAppCheckTokenProvider __PRIVATE_FirebaseAuthCredentialsProvider __PRIVATE_FirstPartyAuthCredentialsProvider __PRIVATE_FirstPartyToken __PRIVATE_OAuthToken	?
    variables	?	D S ae b be me ue w	?
    enums	?		?

    External Dependency

    Module	Base (434f841)	Merge (5b0d73a)	Diff
    @firebase/app	?	SDK_VERSION _registerComponent registerVersion	?
    @firebase/component	?	Component	?
    @firebase/logger	?	LogLevel Logger	?
    @firebase/util	?	FirebaseError	?
    @firebase/webchannel-wrapper	?	Integer	?

Test Logs

• Base (434f841): https://github.com/firebase/firebase-js-sdk/actions/runs/7589606220
• Merge (5b0d73a): https://github.com/firebase/firebase-js-sdk/actions/runs/7613943920

1. https://storage.googleapis.com/firebase-sdk-metric-reports/pomB4tJYPk.html