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Add tests to improve internal/crypto/pbkdf2.js coverage #17730

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Add tests to improve internal/crypto/pbkdf2.js coverage #17730

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4c78580
test: add test of _pbkdf2 where iterations < 0
Leko Dec 18, 2017
ae974c7
test: add a test of _pbkdf2 where keylen is not a number
Leko Dec 18, 2017
7101bbf
test: use more descriptive variable name
Leko Dec 18, 2017
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20 changes: 20 additions & 0 deletions test/parallel/test-crypto-pbkdf2.js
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,26 @@ common.expectsError(
}
);

common.expectsError(
() => crypto.pbkdf2Sync('password', 'salt', -1, 20, null),
{
code: 'ERR_OUT_OF_RANGE',
type: RangeError,
message: 'The "iterations" argument is out of range'
}
);

['str', null, undefined, [], {}].forEach((i) => {
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Small nit: please use a more descriptive variable name than i.

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Thank you for your review.
I renamed i to notNumber.

common.expectsError(
() => {
crypto.pbkdf2Sync('password', 'salt', 1, i, 'sha256');
}, {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "keylen" argument must be of type number'
});
});

[Infinity, -Infinity, NaN, -1, 4073741824, INT_MAX + 1].forEach((i) => {
common.expectsError(
() => {
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