go-ethereum/eth/tracers/internal/tracetest
Nebojsa Urosevic 51342136fa
eth/tracers: Adds codeHash to prestateTracer's response (#32391)
**Problem:** Including full account code in prestateTracer response
significantly increases response payload size.

**Solution:** Add codeHash field to the response. This will allow
client-side bytecode caching and is a non-breaking change.

**Note:** codeHash for EoAs is excluded to save space.

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Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
2025-08-13 13:51:38 +02:00
..
testdata eth/tracers: Adds codeHash to prestateTracer's response (#32391) 2025-08-13 13:51:38 +02:00
calltrace_test.go eth/tracers: Adds codeHash to prestateTracer's response (#32391) 2025-08-13 13:51:38 +02:00
erc7562_tracer_test.go eth/tracers/native: add erc7562 tracer (#31006) 2025-05-20 15:38:33 +02:00
flat_calltrace_test.go eth/tracers: refactor block context in test runner (#29450) 2025-02-20 15:04:35 +01:00
makeTest.js eth/tracers: refactor block context in test runner (#29450) 2025-02-20 15:04:35 +01:00
prestate_test.go eth/tracers: refactor block context in test runner (#29450) 2025-02-20 15:04:35 +01:00
README.md eth/tracers: live chain tracing with hooks (#29189) 2024-03-22 18:53:53 +01:00
supply_test.go core: consolidate BlockChain constructor options (#31925) 2025-06-19 12:21:15 +02:00
util.go eth/tracers: refactor block context in test runner (#29450) 2025-02-20 15:04:35 +01:00

Filling test cases

To fill test cases for the built-in tracers, the makeTest.js script can be used. Given a transaction on a dev/test network, makeTest.js will fetch its prestate and then traces with the given configuration. In the Geth console do:

let tx = '0x...'
loadScript('makeTest.js')
makeTest(tx, { tracer: 'callTracer' })