372 lines
10 KiB
Nim
372 lines
10 KiB
Nim
import
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std/[os, osproc, strutils, json, tables],
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unittest2,
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"."/[types]
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type
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T8nInput = object
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inAlloc : string
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inTxs : string
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inEnv : string
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stFork : string
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stReward: string
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T8nOutput = object
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alloc : bool
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result: bool
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body : bool
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TestSpec = object
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name : string
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base : string
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input : T8nInput
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output : T8nOutput
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expExitCode: int
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expOut : string
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JsonComparator = object
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path: string
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error: string
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proc t8nInput(alloc, txs, env, fork, reward: string): T8nInput =
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T8nInput(
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inAlloc : alloc,
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inTxs : txs,
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inEnv : env,
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stFork : fork,
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stReward: reward
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)
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proc get(opt: T8nInput, base : string): string =
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result.add(" --input.alloc " & (base / opt.inAlloc))
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result.add(" --input.txs " & (base / opt.inTxs))
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result.add(" --input.env " & (base / opt.inEnv))
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result.add(" --state.fork " & opt.stFork)
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if opt.stReward.len > 0:
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result.add(" --state.reward " & opt.stReward)
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proc get(opt: T8nOutput): string =
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if opt.alloc:
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result.add(" --output.alloc stdout")
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else:
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result.add(" --output.alloc")
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if opt.result:
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result.add(" --output.result stdout")
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else:
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result.add(" --output.result")
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if opt.body:
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result.add(" --output.body stdout")
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else:
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result.add(" --output.body")
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template exit(jsc: var JsonComparator, msg: string) =
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jsc.path = path
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jsc.error = msg
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return false
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proc cmp(jsc: var JsonComparator; a, b: JsonNode, path: string): bool =
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## Check two nodes for equality
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if a.isNil:
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if b.isNil: return true
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jsc.exit("A nil, but B not nil")
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elif b.isNil:
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jsc.exit("A not nil, but B nil")
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elif a.kind != b.kind:
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jsc.exit("A($1) != B($2)" % [$a.kind, $b.kind])
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else:
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result = true
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case a.kind
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of JString:
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if a.str != b.str:
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jsc.exit("STRING A($1) != B($2)" % [a.str, b.str])
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of JInt:
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if a.num != b.num:
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jsc.exit("INT A($1) != B($2)" % [$a.num, $b.num])
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of JFloat:
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if a.fnum != b.fnum:
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jsc.exit("FLOAT A($1) != B($2)" % [$a.fnum, $b.fnum])
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of JBool:
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if a.bval != b.bval:
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jsc.exit("BOOL A($1) != B($2)" % [$a.bval, $b.bval])
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of JNull:
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result = true
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of JArray:
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for i, x in a.elems:
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if not jsc.cmp(x, b.elems[i], path & "/" & $i):
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return false
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of JObject:
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# we cannot use OrderedTable's equality here as
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# the order does not matter for equality here.
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if a.fields.len != b.fields.len:
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jsc.exit("OBJ LEN A($1) != B($2)" % [$a.fields.len, $b.fields.len])
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for key, val in a.fields:
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if not b.fields.hasKey(key):
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jsc.exit("OBJ FIELD A($1) != B(none)" % [key])
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if not jsc.cmp(val, b.fields[key], path & "/" & key):
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return false
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proc notRejectedError(path: string): bool =
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# we only check error status, and not the error message
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# because each implementation can have different error
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# message
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not (path.startsWith("root/result/rejected/") and
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path.endsWith("/error"))
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proc runTest(appDir: string, spec: TestSpec): bool =
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let base = appDir / spec.base
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let args = spec.input.get(base) & spec.output.get()
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let cmd = appDir / "t8n" & args
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let (res, exitCode) = execCmdEx(cmd)
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if exitCode != spec.expExitCode:
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echo "test $1: wrong exit code, have $2, want $3" %
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[spec.name, $exitCode, $spec.expExitCode]
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echo res
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return false
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if spec.expOut.len > 0:
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let path = base / spec.expOut
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let want = json.parseFile(path)
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let have = json.parseJson(res)
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var jsc = JsonComparator()
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if not jsc.cmp(want, have, "root") and notRejectedError(jsc.path):
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echo "test $1: output wrong, have \n$2\nwant\n$3\n" %
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[spec.name, have.pretty, want.pretty]
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echo "path: $1, error: $2" %
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[jsc.path, jsc.error]
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return false
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return true
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const
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testSpec = [
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TestSpec(
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name : "Test exit (3) on bad config",
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base : "testdata/1",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Frontier+1346", "",
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),
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output: T8nOutput(alloc: true, result: true),
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expExitCode: ErrorConfig.int,
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),
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TestSpec(
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name : "baseline test",
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base : "testdata/1",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Byzantium", "",
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "blockhash test",
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base : "testdata/3",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Berlin", ""
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json"
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),
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TestSpec(
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name : "missing blockhash test",
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base : "testdata/4",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Berlin", "",
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),
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output: T8nOutput(alloc: true, result: true),
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expExitCode: ErrorMissingBlockhash.int,
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),
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TestSpec(
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name : "Uncle test",
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base : "testdata/5",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Byzantium", "0x80",
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "Sign json transactions",
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base : "testdata/13",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", "",
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),
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output: T8nOutput(body: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "Already signed transactions",
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base : "testdata/13",
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input : t8nInput(
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"alloc.json", "signed_txs.rlp", "env.json", "London", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp2.json",
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),
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TestSpec(
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name : "Difficulty calculation - no uncles",
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base : "testdata/14",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "Difficulty calculation - with uncles",
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base : "testdata/14",
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input : t8nInput(
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"alloc.json", "txs.json", "env.uncles.json", "London", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp2.json",
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),
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TestSpec(
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name : "Difficulty calculation - with ommers + Berlin",
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base : "testdata/14",
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input : t8nInput(
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"alloc.json", "txs.json", "env.uncles.json", "Berlin", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp_berlin.json",
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),
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TestSpec(
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name : "Difficulty calculation on london",
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base : "testdata/19",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp_london.json",
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),
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TestSpec(
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name : "Difficulty calculation on arrow glacier",
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base : "testdata/19",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "ArrowGlacier", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp_arrowglacier.json",
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),
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TestSpec(
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name : "Difficulty calculation on gray glacier",
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base : "testdata/19",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "GrayGlacier", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp_grayglacier.json",
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),
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TestSpec(
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name : "Sign unprotected (pre-EIP155) transaction",
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base : "testdata/23",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Berlin", "",
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),
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output: T8nOutput(result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "Test post-merge transition",
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base : "testdata/24",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Merge", "",
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "Test post-merge transition where input is missing random",
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base : "testdata/24",
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input : t8nInput(
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"alloc.json", "txs.json", "env-missingrandom.json", "Merge", "",
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),
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output: T8nOutput(alloc: false, result: false),
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expExitCode: ErrorConfig.int,
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),
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TestSpec(
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name : "Test state-reward -1",
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base : "testdata/3",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "Berlin", "-1"
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "0-touch reward on pre EIP150 networks -1(txs.rlp)",
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base : "testdata/00-501",
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input : t8nInput(
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"alloc.json", "txs.rlp", "env.json", "EIP150", "-1"
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "0-touch reward on pre EIP150 networks(txs.rlp)",
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base : "testdata/00-502",
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input : t8nInput(
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"alloc.json", "txs.rlp", "env.json", "EIP150", ""
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "0-touch reward on pre EIP150 networks(txs.json)",
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base : "testdata/00-502",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "EIP150", ""
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "calculate basefee from parentBaseFee -1",
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base : "testdata/00-503",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", "-1"
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "calculate basefee from parentBaseFee",
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base : "testdata/00-504",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", ""
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "BLOCKHASH opcode -1",
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base : "testdata/00-505",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", "-1"
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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),
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TestSpec(
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name : "BLOCKHASH opcode",
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base : "testdata/00-506",
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input : t8nInput(
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"alloc.json", "txs.json", "env.json", "London", ""
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),
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output: T8nOutput(alloc: true, result: true),
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expOut: "exp.json",
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)
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]
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proc main() =
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suite "Transition tool (t8n) test suite":
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let appDir = getAppDir()
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for x in testSpec:
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test x.name:
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check runTest(appDir, x)
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when isMainModule:
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main()
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