55 lines
1.8 KiB
JavaScript
55 lines
1.8 KiB
JavaScript
// makeTest generates a test for the configured tracer by running
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// a prestate reassembled and a call trace run, assembling all the
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// gathered information into a test case.
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var makeTest = function(tx, traceConfig) {
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// Generate the genesis block from the block, transaction and prestate data
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var block = eth.getBlock(eth.getTransaction(tx).blockHash);
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var genesis = eth.getBlock(block.parentHash);
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delete genesis.gasUsed;
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delete genesis.logsBloom;
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delete genesis.parentHash;
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delete genesis.receiptsRoot;
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delete genesis.sha3Uncles;
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delete genesis.size;
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delete genesis.transactions;
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delete genesis.transactionsRoot;
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delete genesis.uncles;
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genesis.gasLimit = genesis.gasLimit.toString();
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genesis.number = genesis.number.toString();
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genesis.timestamp = genesis.timestamp.toString();
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genesis.alloc = debug.traceTransaction(tx, {tracer: "prestateTracer"});
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for (var key in genesis.alloc) {
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var nonce = genesis.alloc[key].nonce;
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if (nonce) {
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genesis.alloc[key].nonce = nonce.toString();
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}
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}
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genesis.config = admin.nodeInfo.protocols.eth.config;
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// Generate the call trace and produce the test input
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var result = debug.traceTransaction(tx, traceConfig);
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delete result.time;
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var context = {
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number: block.number.toString(),
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difficulty: block.difficulty,
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timestamp: block.timestamp.toString(),
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gasLimit: block.gasLimit.toString(),
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miner: block.miner,
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};
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if (block.baseFeePerGas) {
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context.baseFeePerGas = block.baseFeePerGas.toString();
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}
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console.log(JSON.stringify({
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genesis: genesis,
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context: context,
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input: eth.getRawTransaction(tx),
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result: result,
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tracerConfig: traceConfig.tracerConfig,
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}, null, 2));
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}
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