test: add TCC mode integration tests

[WangzJi]

• I have read the CONTRIBUTING.md guidelines.
• I have registered the PR changes.

Ⅰ. Describe what this PR did

Ⅱ. Does this pull request fix one issue?

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.59%. Comparing base (1c95bde) to head (9907d26).

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x    #7923      +/-   ##
============================================
- Coverage     71.59%   71.59%   -0.01%     
- Complexity      872      873       +1     
============================================
  Files          1300     1300              
  Lines         49701    49701              
  Branches       5895     5895              
============================================
- Hits          35583    35582       -1     
- Misses        11198    11204       +6     
+ Partials       2920     2915       -5     

see 10 files with indirect coverage changes

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