Added tests

package.json

@@ -16,7 +16,8 @@
 		"!crypto_verify_32.c",
 		"!crypto_verify_32.h",
 		"!randombytes.c",
-		"!randombytes.h"
+		"!randombytes.h",
+		"!tests.js"
 	],
 	"repository": {
 		"type": "git",

tests.js

@@ -0,0 +1,167 @@
+// Use strict
+"use strict";
+
+
+// Constants
+
+// Modules
+const MODULES = [
+	"@nicolasflamel/ed25519-native",
+	"@nicolasflamel/ed25519-wasm",
+	"@nicolasflamel/ed25519-wasm.asmjs"
+];
+
+// Tests
+const TESTS = [
+	{
+
+		// Name
+		name: "publicKeyFromSecretKey",
+
+		// Paramaters
+		parameters: [
+
+			// Secret key
+			Buffer.from([188, 5, 126, 146, 103, 92, 154, 195, 30, 142, 73, 167, 119, 127, 12, 152, 86, 178, 119, 120, 87, 115, 49, 28, 246, 168, 249, 125, 171, 29, 188, 177])
+		],
+
+		// Result
+		result: Buffer.from([38, 48, 118, 143, 50, 211, 241, 187, 36, 1, 177, 47, 9, 208, 217, 114, 147, 199, 203, 217, 225, 235, 230, 184, 237, 219, 174, 58, 164, 248, 121, 112])
+	},
+	{
+
+		// Name
+		name: "sign",
+
+		// Paramaters
+		parameters: [
+
+			// Message
+			Buffer.from([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]),
+
+			// Secret key
+			Buffer.from([188, 5, 126, 146, 103, 92, 154, 195, 30, 142, 73, 167, 119, 127, 12, 152, 86, 178, 119, 120, 87, 115, 49, 28, 246, 168, 249, 125, 171, 29, 188, 177])
+		],
+
+		// Result
+		result: Buffer.from([157, 169, 93, 124, 162, 247, 122, 198, 64, 214, 247, 98, 241, 109, 156, 239, 122, 62, 28, 115, 225, 80, 188, 214, 17, 2, 117, 38, 182, 76, 250, 221, 211, 186, 193, 212, 175, 118, 145, 50, 196, 139, 133, 57, 105, 3, 210, 168, 21, 178, 35, 71, 200, 113, 17, 163, 26, 216, 214, 133, 83, 69, 159, 1])
+	},
+	{
+
+		// Name
+		name: "verify",
+
+		// Paramaters
+		parameters: [
+
+			// Message
+			Buffer.from([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]),
+
+			// Signature
+			Buffer.from([157, 169, 93, 124, 162, 247, 122, 198, 64, 214, 247, 98, 241, 109, 156, 239, 122, 62, 28, 115, 225, 80, 188, 214, 17, 2, 117, 38, 182, 76, 250, 221, 211, 186, 193, 212, 175, 118, 145, 50, 196, 139, 133, 57, 105, 3, 210, 168, 21, 178, 35, 71, 200, 113, 17, 163, 26, 216, 214, 133, 83, 69, 159, 1]),
+
+			// Public key
+			Buffer.from([38, 48, 118, 143, 50, 211, 241, 187, 36, 1, 177, 47, 9, 208, 217, 114, 147, 199, 203, 217, 225, 235, 230, 184, 237, 219, 174, 58, 164, 248, 121, 112])
+		],
+
+		// Result
+		result: true
+	}
+];
+
+
+// Main function
+(async () => {
+
+	// Go through all modules
+	for(let module of MODULES) {
+
+		// Check if module uses asm.js
+		if(module.endsWith(".asmjs")) {
+
+			// Remove WASM support
+			WebAssembly = undefined;
+
+			// Fix module name
+			module = module.substring(0, module.length - ".asmjs".length);
+		}
+
+		// Load module
+		const library = require(module);
+
+		// Go through all tests
+		for(const test of TESTS) {
+
+			// Check if library implements the test
+			if(test.name in library) {
+
+				// Run test
+				let result = library[test.name](...test.parameters);
+
+				// Check if result is a promise
+				if(result instanceof Promise) {
+
+					// Resolve result
+					result = await result;
+				}
+
+				// Check if result is a Uint8Array
+				if(result instanceof Uint8Array && !(result instanceof Buffer)) {
+
+					// Make result a buffer
+					result = Buffer.from(result);
+				}
+
+				// Otherwise check if result is an object
+				else if(typeof result === "object" && result !== null) {
+
+					// Go through all values in the object
+					for(const key of Object.keys(result)) {
+
+						// Check if value is a Uint8Array
+						if(result[key] instanceof Uint8Array && !(result[key] instanceof Buffer)) {
+
+							// Make value a buffer
+							result[key] = Buffer.from(result[key]);
+						}
+					}
+				}
+
+				// Check if result is known
+				if("result" in test) {
+
+					// Check if results don't have the same type or the results differ
+					if(typeof test.result !== typeof result || JSON.stringify(test.result) !== JSON.stringify(result)) {
+
+						// Throw error
+						throw new Error(`Failed ${test.name} test`);
+					}
+				}
+
+				// Otherwise
+				else {
+
+					// Check if result is invalid
+					if(result === undefined || result === null) {
+
+						// Throw error
+						throw new Error(`Failed ${test.name} test`);
+					}
+				}
+			}
+
+			// Otherwise
+			else {
+
+				// Display message
+				console.log(`Skipping ${test.name} test for ${module} module`);
+			}
+		}
+
+		// Unload module
+		delete require.cache[require.resolve(module)];
+	}
+
+	// Display message
+	console.log("Tests passed");
+})();