test: improve test for crypto pbkdf2

- use assert.strictEqual instead of assert.equal - add regexp for assert.throws PR-URL: #9883 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: joyeecheung

test/parallel/test-crypto-pbkdf2.js

@@ -13,10 +13,10 @@ var crypto = require('crypto');
 //
 functiontestPBKDF2(password,salt,iterations,keylen,expected){
 varactual=crypto.pbkdf2Sync(password,salt,iterations,keylen,'sha256');
-assert.equal(actual.toString('latin1'),expected);
+assert.strictEqual(actual.toString('latin1'),expected);
 
 crypto.pbkdf2(password,salt,iterations,keylen,'sha256',(err,actual)=>{
-assert.equal(actual.toString('latin1'),expected);
+assert.strictEqual(actual.toString('latin1'),expected);
 });
 }
 
@@ -47,43 +47,43 @@ testPBKDF2('pass\0word', 'sa\0lt', 4096, 16,
 varexpected=
 '64c486c55d30d4c5a079b8823b7d7cb37ff0556f537da8410233bcec330ed956';
 varkey=crypto.pbkdf2Sync('password','salt',32,32,'sha256');
-assert.equal(key.toString('hex'),expected);
+assert.strictEqual(key.toString('hex'),expected);
 
 crypto.pbkdf2('password','salt',32,32,'sha256',common.mustCall(ondone));
 functionondone(err,key){
 if(err)throwerr;
-assert.equal(key.toString('hex'),expected);
+assert.strictEqual(key.toString('hex'),expected);
 }
 
 // Error path should not leak memory (check with valgrind).
 assert.throws(function(){
 crypto.pbkdf2('password','salt',1,20,null);
-});
+},/^Error:Nocallbackprovidedtopbkdf2$/);
 
 // Should not work with Infinity key length
 assert.throws(function(){
 crypto.pbkdf2('password','salt',1,Infinity,'sha256',common.fail);
-},/Badkeylength/);
+},/^TypeError:Badkeylength$/);
 
 // Should not work with negative Infinity key length
 assert.throws(function(){
 crypto.pbkdf2('password','salt',1,-Infinity,'sha256',common.fail);
-},/Badkeylength/);
+},/^TypeError:Badkeylength$/);
 
 // Should not work with NaN key length
 assert.throws(function(){
 crypto.pbkdf2('password','salt',1,NaN,'sha256',common.fail);
-},/Badkeylength/);
+},/^TypeError:Badkeylength$/);
 
 // Should not work with negative key length
 assert.throws(function(){
 crypto.pbkdf2('password','salt',1,-1,'sha256',common.fail);
-},/Badkeylength/);
+},/^TypeError:Badkeylength$/);
 
 // Should not work with key length that does not fit into 32 signed bits
 assert.throws(function(){
 crypto.pbkdf2('password','salt',1,4073741824,'sha256',common.fail);
-},/Badkeylength/);
+},/^TypeError:Badkeylength$/);
 
 // Should not get FATAL ERROR with empty password and salt
 // https://github.com/nodejs/node/issues/8571