eth/downloader: speed up tests by generating chain only once (#17916)

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* core: speed up GenerateChain

Use a mock implementation of ChainReader instead of creating
and destroying a BlockChain object for each generated block.

* eth/downloader: speed up tests by generating chain only once

This change reworks the downloader tests so they share a common test
blockchain instead of generating a chain in every test. The tests are
roughly twice as fast now.

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This commit is contained in:

Felix Lange

2018-11-07 15:07:43 +01:00

committed by GitHub

parent 36ca85fa1c

commit 0bcff8f525

3 changed files with 520 additions and 561 deletions

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eth/downloader/downloader_test.go

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