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Enhance crypto/sig.js coverage #17426

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Enhance crypto/sig.js coverage #17426

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93bbd52
test: add test call crypt.Sign without new
Leko Dec 2, 2017
fddf884
test: add test call crypt.Verify without new
Leko Dec 2, 2017
e6a004e
test: add test padding is undefined
Leko Dec 2, 2017
dbfb965
test: add test saltLength is undefined
Leko Dec 2, 2017
355029e
test: add missing semi coron
Leko Dec 2, 2017
dabbdf9
test: Fix typo sign -> verify
Leko Dec 2, 2017
0b80e14
test: add expected behavior to assertion error message
Leko Dec 2, 2017
fc3ffc9
test: use + to break strings and fix indent
Leko Dec 2, 2017
2d8ea1a
test: Use assert instead of assert.ok
Leko Dec 2, 2017
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34 changes: 34 additions & 0 deletions test/parallel/test-crypto-sign-verify.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,40 @@ const certPem = fixtures.readSync('test_cert.pem', 'ascii');
const keyPem = fixtures.readSync('test_key.pem', 'ascii');
const modSize = 1024;

{
const Sign = crypto.Sign;
const instance = Sign('SHA256');
assert.ok(instance instanceof Sign, 'call sign constructor without new');
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The message here seems to be more of a description of the test than communicate what was expected. Maybe something like "expected Sign to return a new instance when called without new keyword"?

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Thank you for review.
I got it. I'll revise error message.

}

{
const Verify = crypto.Verify;
const instance = Verify('SHA256');
assert.ok(instance instanceof Verify, 'call verify constructor without new');
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Same as above.

}

common.expectsError(
() => crypto.createVerify('SHA256').verify({
key: certPem,
padding: undefined,
}, ''),
{
code: 'ERR_INVALID_OPT_VALUE',
type: Error,
message: 'The value "undefined" is invalid for option "padding"'
});

common.expectsError(
() => crypto.createVerify('SHA256').verify({
key: certPem,
saltLength: undefined,
}, ''),
{
code: 'ERR_INVALID_OPT_VALUE',
type: Error,
message: 'The value "undefined" is invalid for option "saltLength"'
});

// Test signing and verifying
{
const s1 = crypto.createSign('SHA1')
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