tests: add savepoint integration tests

[crazycs520]

Signed-off-by: crazycs520 crazycs520@gmail.com

What problem does this PR solve?

Issue Number: close #7387

What is changed and how it works?

Related PR: pingcap/tidb#34466

Check List

Tests

• Integration test
• No code

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hi-rustin
• overvenus

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[overvenus]

/run-all-tests

[crazycs520]

/run-all-tests

[overvenus]

/run-integration-tests

[crazycs520]

/run-integration-tests

[crazycs520]

/run-integration-tests

[overvenus]

LGTM, please link to an issue.

[codecov-commenter]

Codecov Report

Merging #7378 (c66124b) into master (84ef430) will increase coverage by 0.0599%.
The diff coverage is 76.8456%.

Additional details and impacted files

Flag	Coverage Δ
cdc	67.6227% <76.8456%> (+0.1282%)	⬆️
dm	51.9576% <ø> (-0.0136%)	⬇️
engine	60.8536% <ø> (ø)

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

@@               Coverage Diff                @@
##             master      #7378        +/-   ##
================================================
+ Coverage   59.7990%   59.8589%   +0.0599%     
================================================
  Files           801        802         +1     
  Lines         91968      92048        +80     
================================================
+ Hits          54996      55099       +103     
+ Misses        32180      32160        -20     
+ Partials       4792       4789         -3     

[Rustin170506]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: db013c6

[ti-chi-bot]

@crazycs520: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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 ti-community-infra/tichi repository.