35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
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import path from "path";
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import {padLeft} from "../../src/helpers/utils";
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import {G2point} from "../../src/helpers/g2point";
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import {describeDirectorySpecTest, InputType} from "@chainsafe/eth2.0-spec-test-util/lib/single";
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interface MsgHHashCOmpressed {
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data: {
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input: {
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message: string;
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domain: string;
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};
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output: string[];
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};
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}
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describeDirectorySpecTest<MsgHHashCOmpressed, string>(
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"msg_hash_compressed",
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path.join(__dirname, "../../../spec-test-cases/tests/general/phase0/bls/msg_hash_compressed/small"),
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(testCase => {
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const domain = padLeft(Buffer.from(testCase.data.input.domain.replace('0x', ''), 'hex'), 8);
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const input = Buffer.from(testCase.data.input.message.replace('0x', ''), "hex");
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const result = G2point.hashToG2(input, domain);
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return `0x${result.toBytesCompressed().toString('hex')}`;
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}),
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{
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inputTypes: {
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data: InputType.YAML,
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},
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getExpected: (testCase => {
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const xReExpected = padLeft(Buffer.from(testCase.data.output[0].replace('0x', ''), 'hex'), 48);
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const xImExpected = padLeft(Buffer.from(testCase.data.output[1].replace('0x', ''), 'hex'), 48);
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return '0x' + Buffer.concat([xReExpected, xImExpected]).toString('hex');
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})
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}
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);
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