Segment test framework (#5150)

[ti-chi-bot]

This is an automated cherry-pick of #5150

Signed-off-by: hehechen awd123456sss@gmail.com

What problem does this PR solve?

Issue Number: close #5151

Problem Summary:

What is changed and how it works?

Introduce a Segment test framework to make it easier for developers to construct different workloads.

1. Developers can easily construct Segment's split, merge, mergeDelta, flushCache, write, deleteRange and other operations;
2. Supports random construction of the above operations;
3. Supports the expansion of different workloads, such as cluster index, sequential write, full deleted pack and other scenarios.

Check List

Tests

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

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

None

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• hehechen
• lidezhu

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[hehechen]

/merge

[ti-chi-bot]

@hehechen: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and 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.

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[ti-chi-bot]

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

Commit hash: 6b031ef

[sre-bot]

All committers have signed the CLA.

[hehechen]

/merge

[ti-chi-bot]

@hehechen: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and 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.

If you have any questions about the PR merge process, please refer to pr process.

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.

[ti-chi-bot]

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

Commit hash: 58318b5

[ti-chi-bot]

@ti-chi-bot: Your PR was out of date, I have automatically updated it for you.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.

[sre-bot]

Coverage for changed files

Filename                         Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DMTestEnv.h                            4                 4     0.00%           1                 1     0.00%           9                 9     0.00%           2                 2     0.00%
dm_basic_include.h                   199                18    90.95%          19                 1    94.74%         326                43    86.81%         118                24    79.66%
gtest_segment.cpp                    117                64    45.30%           4                 0   100.00%          40                 0   100.00%          30                19    36.67%
gtest_segment_test_basic.cpp         416                71    82.93%          26                 2    92.31%         332                59    82.23%         160                71    55.62%
gtest_segment_test_basic.h             9                 0   100.00%           9                 0   100.00%          11                 0   100.00%           0                 0         -
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                745               157    78.93%          59                 4    93.22%         718               111    84.54%         310               116    62.58%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18298      9783             46.54%    205302  98053        52.24%

full coverage report (for internal network access only)

[sre-bot]

Coverage for changed files

Filename                         Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DMTestEnv.h                            4                 4     0.00%           1                 1     0.00%           9                 9     0.00%           2                 2     0.00%
dm_basic_include.h                   149                15    89.93%          19                 1    94.74%         326                43    86.81%         100                15    85.00%
gtest_segment.cpp                     33                21    36.36%           4                 0   100.00%          40                 0   100.00%          12                12     0.00%
gtest_segment_test_basic.cpp         232                40    82.76%          26                 2    92.31%         332                59    82.23%          94                35    62.77%
gtest_segment_test_basic.h             9                 0   100.00%           9                 0   100.00%          11                 0   100.00%           0                 0         -
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                427                80    81.26%          59                 4    93.22%         718               111    84.54%         208                64    69.23%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18331      9787             46.61%    205572  98063        52.30%

full coverage report (for internal network access only)