mozilla-central/toolkit/components/passwordmgr/test/unit/test_PasswordGenerator.js (file symbol)

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Test Info: Warnings

"use strict";
const { PasswordGenerator } = ChromeUtils.importESModule(
"resource://gre/modules/shared/PasswordGenerator.sys.mjs"
);
add_task(async function test_shuffleString() {
let original = "1234567890";
let shuffled = PasswordGenerator._shuffleString(original);
notEqual(original, shuffled, "String should have been shuffled");
});
add_task(async function test_randomUInt8Index() {
throws(
() => PasswordGenerator._randomUInt8Index(256),
/uint8/,
"Should throw for larger than uint8"
);
Assert.ok(
Number.isSafeInteger(PasswordGenerator._randomUInt8Index(255)),
"Check integer returned"
);
});
add_task(async function test_generatePassword_classes() {
let password = PasswordGenerator.generatePassword(
/* REQUIRED_CHARACTER_CLASSES */
{ length: 4 }
);
info(password);
equal(password.length, 4, "Check length is correct");
Assert.ok(
password.match(/[a-km-np-z]/),
"Minimal password should include at least one lowercase character"
);
Assert.ok(
password.match(/[A-HJ-NP-Z]/),
"Minimal password should include at least one uppercase character"
);
Assert.ok(
password.match(/[2-9]/),
"Minimal password should include at least one digit"
);
Assert.ok(
password.match(/[-~!@#$%^&*_+=)}:;"'>,.?\]]/),
"Minimal password should include at least one special character"
);
Assert.ok(
password.match(/^[a-km-np-zA-HJ-NP-Z2-9-~!@#$%^&*_+=)}:;"'>,.?\]]+$/),
"All characters should be in the expected set"
);
});
add_task(async function test_generatePassword_length() {
let password = PasswordGenerator.generatePassword({ length: 5 });
info(password);
equal(password.length, 5, "Check length is correct");
password = PasswordGenerator.generatePassword({ length: 3 });
equal(password.length, 4, "Minimum generated length is 4");
password = PasswordGenerator.generatePassword({ length: Math.pow(2, 8) });
equal(
password.length,
Math.pow(2, 8) - 1,
"Maximum generated length is Math.pow(2, 8) - 1 "
);
Assert.ok(
password.match(/^[a-km-np-zA-HJ-NP-Z2-9-~!@#$%^&*_+=)}:;"'>,.?\]]+$/),
"All characters should be in the expected set"
);
});
add_task(async function test_generatePassword_defaultLength() {
let password = PasswordGenerator.generatePassword({});
info(password);
equal(password.length, 15, "Check default length is correct");
Assert.ok(
password.match(/^[a-km-np-zA-HJ-NP-Z2-9-~!@#$%^&*_+=)}:;"'>,.?\]]{15}$/),
"All characters should be in the expected set"
);
});
add_task(
async function test_generatePassword_immutableDefaultRequiredClasses() {
// We need to escape our special characters since some of them
// have special meaning in regex.
let specialCharacters = PasswordGenerator._getSpecialCharacters();
let escapedSpecialCharacters = specialCharacters.replace(
/[.*\-+?^${}()|[\]\\]/g,
"\\$&"
);
specialCharacters = new RegExp(`[${escapedSpecialCharacters}]`);
let rules = new Map();
rules.set("required", ["special"]);
let password = PasswordGenerator.generatePassword({ rules });
equal(password.length, 15, "Check default length is correct");
Assert.ok(
password.match(specialCharacters),
"Password should include special character."
);
let allCharacters = new RegExp(
`[a-km-np-zA-HJ-NP-Z2-9 ${escapedSpecialCharacters}]{15}`
);
Assert.ok(
password.match(allCharacters),
"All characters should be in the expected set"
);
password = PasswordGenerator.generatePassword({});
equal(password.length, 15, "Check default length is correct");
Assert.ok(
password.match(specialCharacters),
"Password should include special character."
);
Assert.ok(
password.match(/^[a-km-np-zA-HJ-NP-Z2-9-~!@#$%^&*_+=)}:;"'>,.?\]]{15}$/),
"All characters, minus special characters, should be in the expected set"
);
}
);