js: Extract password_quality module; remove zxcvbn from globals.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
Anders Kaseorg
2021-04-23 12:27:13 -07:00
committed by Tim Abbott
parent 84f1e27516
commit bf056c8990
8 changed files with 72 additions and 111 deletions

View File

@@ -2,12 +2,10 @@
const {strict: assert} = require("assert");
const {set_global, with_field, zrequire} = require("../zjsunit/namespace");
const {zrequire} = require("../zjsunit/namespace");
const {run_test} = require("../zjsunit/test");
set_global("zxcvbn", require("zxcvbn"));
const common = zrequire("common");
const {password_quality, password_warning} = zrequire("password_quality");
function password_field(min_length, min_guesses) {
const self = {};
@@ -51,41 +49,25 @@ run_test("basics w/progress bar", () => {
})();
password = "z!X4@S_&";
accepted = common.password_quality(password, bar, password_field(10, 80000));
accepted = password_quality(password, bar, password_field(10, 80000));
assert(!accepted);
assert.equal(bar.w, "39.7%");
assert.equal(bar.added_class, "bar-danger");
warning = common.password_warning(password, password_field(10));
warning = password_warning(password, password_field(10));
assert.equal(warning, "translated: Password should be at least 10 characters long");
password = "foo";
accepted = common.password_quality(password, bar, password_field(2, 200));
accepted = password_quality(password, bar, password_field(2, 200));
assert(accepted);
assert.equal(bar.w, "10.390277164940581%");
assert.equal(bar.added_class, "bar-success");
warning = common.password_warning(password, password_field(2));
warning = password_warning(password, password_field(2));
assert.equal(warning, "translated: Password is too weak");
password = "aaaaaaaa";
accepted = common.password_quality(password, bar, password_field(6, 1e100));
accepted = password_quality(password, bar, password_field(6, 1e100));
assert(!accepted);
assert.equal(bar.added_class, "bar-danger");
warning = common.password_warning(password, password_field(6));
warning = password_warning(password, password_field(6));
assert.equal(warning, 'Repeats like "aaa" are easy to guess');
});
run_test("zxcvbn undefined", () => {
// According to common.js, we load zxcvbn.js asynchronously, so the
// variable might not be set. This just gets line coverage on the
// defensive code.
const password = "aaaaaaaa";
const progress_bar = undefined;
with_field(global, "zxcvbn", undefined, () => {
const accepted = common.password_quality(password, progress_bar, password_field(6, 1e100));
assert(accepted === undefined);
const warning = common.password_warning(password, password_field(6));
assert(warning === undefined);
});
});