42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
'use strict';
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import inflate from "tiny-inflate";
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import { ethers } from "ethers";
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// This file is populated by the rollup-pre-alias.config.js
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import data from "./browser-data.json";
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export function saveTests(tag: string, data: any) {
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throw new Error("browser does not support writing testcases");
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}
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const Cache: { [ filename: string ]: any } = { };
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export function loadTests(tag: string): any {
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let filename = 'testcases/' + tag + ".json.gz";
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if (Cache[filename] == null) {
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console.log(`Loading Test Case: ${ filename }`);
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try {
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let fileData: string = (<any>data)[filename];
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const comps = fileData.split(",");
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const size = parseInt(comps[0]), compressedData = ethers.utils.base64.decode(comps[1]);
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const uncompressedData = new Uint8Array(size);
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inflate(compressedData, uncompressedData);
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Cache[filename] = JSON.parse(ethers.utils.toUtf8String(uncompressedData));
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} catch (error) {
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console.log("ERROR", error);
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throw error;
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}
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}
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return Cache[filename];
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}
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export function loadData(filename: string): Uint8Array {
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// Strip any leading relative paths (e.g. "./foo" => "foo")
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filename = filename.replace(/^[^a-z0-9_]/i, "");
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console.log(`Loading Data File: ${ filename }`);
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//filename = path.join(filename);
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return ethers.utils.base64.decode((<any>data)[filename]);
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}
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