br: fix br integration test

[Leavrth]

What problem does this PR solve?

Issue Number: close #53835

Problem Summary:

What changed and how does it work?

1. fix br integration test br_txn and br_full_ddl.
2. add br integration test for corruption of snapshot/log backup file.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[tiprow]

Hi @Leavrth. Thanks for your PR.

PRs from untrusted users cannot be marked as trusted with /ok-to-test in this repo meaning untrusted PR authors can never trigger tests themselves. Collaborators can still trigger tests on the PR using /test all.

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 60.8102%. Comparing base (b257e9b) to head (e6efeb8).
Report is 163 commits behind head on master.

Additional details and impacted files

@@                Coverage Diff                @@
##             master     #53836         +/-   ##
=================================================
- Coverage   73.0194%   60.8102%   -12.2093%     
=================================================
  Files          1577       1761        +184     
  Lines        440903     706248     +265345     
=================================================
+ Hits         321945     429471     +107526     
- Misses        99294     251577     +152283     
- Partials      19664      25200       +5536     

Flag	Coverage Δ
integration	41.6739% <0.0000%> (?)
unit	75.2068% <0.0000%> (+3.1065%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	54.5253% <ø> (+1.5686%)	⬆️
parser	∅ <ø> (∅)
br	62.9557% <0.0000%> (+16.9964%)	⬆️

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: 3pointer, BornChanger

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Needs approval from an approver in each of these files:

• br/OWNERS [3pointer,BornChanger]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-06-06 07:31:53.562696392 +0000 UTC m=+17867.616008315: ☑️ agreed by BornChanger.
• 2024-09-10 09:07:45.345163579 +0000 UTC m=+347335.085587517: ☑️ agreed by 3pointer.

[tiprow]

@Leavrth: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
fast_test_tiprow	e6efeb8	link	true	/test fast_test_tiprow
tidb_parser_test	e6efeb8	link	true	/test tidb_parser_test

Full PR test history. Your PR dashboard.

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[Leavrth]

/retest

[tiprow]

@Leavrth: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

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[BornChanger]

/retest

[tiprow]

@BornChanger: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/retest

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #56078.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #56079.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #56080.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.5: #56081.