test(split_chunks): Migrate test/configCases/split-chunks-common of Webpack

[hyf0]

Related issue (if exists)

This PR is blocked by

• feat(new_split_chunks): support splitChunks.{cacheGroup}.minSize #3015
• feat(new_split_chunks): support splitChunks.name #2955

Closes #2918.

Summary

🤖 Generated by Copilot at 4b99efb

This pull request adds several test cases for the splitChunks optimization feature of rspack, a custom webpack wrapper. The test cases cover different scenarios such as hot module replacement, library output, node target, and chunk order. The test cases consist of source modules, webpack configuration files, and test configuration files that specify the expected output bundles.

Walkthrough

🤖 Generated by Copilot at 4b99efb

• Add two test cases for split-chunks optimization with HMR for the web target (link-link)

• Create a common module and a shared module for testing shared chunks (link, link)
• Create two entry points (first and second) that require the common module and test the main flag for HMR (link, link)
• Create a vendor module that exports the module.hot object for testing HMR (link)
• Create an index module that requires the vendor module and tests the main flag for HMR and the require.main property (link)
• Create webpack configuration files that use the splitChunks optimization to create vendor chunks and enable HMR for the web target (link, link)
• Create test configuration files that specify the expected output bundles for each test case (link, link)

• Add a test case for split-chunks optimization with external modules and library target (link-link)
  • Create a module that reads the vendor and main output files and exports their contents as strings (link)
  • Create an index module that conditionally requires some external modules and uses require.ensure to create an async chunk (link)
  • Create a webpack configuration file that uses the splitChunks optimization to create a vendor chunk that contains the vendor entry point, sets the output library target to umd, and sets the externals to some modules and node built-ins (link)
  • Create a test configuration file that specifies the expected output bundles and the external modules for the test case (link)
• Add two test cases for split-chunks optimization with node target and commonjs2 library target (link-link)
  • Create an index module that requires some modules (a, b, c, d) and tests their exports and the require.main property (link)
  • Create two webpack configuration files that use the splitChunks optimization to create multiple chunks based on different criteria, set the target to node and the output library target to commonjs2 (link)
  • Create a test configuration file that specifies the expected output bundles for each test case (link)
• Add a test case for split-chunks optimization with correct order of execution (link-link)
  • Create a module that exports a string "a" for testing purposes (link)
  • Create an index module that requires the a module and tests its export and the require.main property (link)
  • Create a test configuration file that specifies the expected output bundle for the test case (link)

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