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NetMesh/application/state/pluginViewScopes.test.ts

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import assert from 'node:assert/strict';
import test from 'node:test';
import {
canRetainPluginViewInScope,
resolvePluginRetainedViewKey,
resolvePluginViewWindowScope,
} from './pluginViewScopes';
test('plugin view window scopes distinguish path, query, and hash routes', () => {
const first = resolvePluginViewWindowScope({
pathname: '/index.html',
search: '?workspace=one',
hash: '#/settings',
});
const second = resolvePluginViewWindowScope({
pathname: '/index.html',
search: '?workspace=one',
hash: '#/terminal',
});
assert.equal(first, 'window:/index.html?workspace=one#/settings');
assert.notEqual(first, second);
});
test('plugin view window scopes remain deterministic and bounded for long routes', () => {
const route = {
pathname: '/index.html',
search: '',
hash: `#/${'nested/'.repeat(80)}`,
};
const scope = resolvePluginViewWindowScope(route);
assert.equal(scope, resolvePluginViewWindowScope(route));
assert.ok(scope.length <= 256);
assert.ok(!scope.includes('\0'));
assert.notEqual(scope, resolvePluginViewWindowScope({ ...route, hash: `${route.hash}different` }));
});
test('retained plugin views are isolated by both view and route scope', () => {
assert.notEqual(
resolvePluginRetainedViewKey('com.example.view', 'window:/index.html#/one'),
resolvePluginRetainedViewKey('com.example.view', 'window:/index.html#/two'),
);
assert.equal(canRetainPluginViewInScope('window:/index.html#/one', 'window:/index.html#/one'), true);
assert.equal(canRetainPluginViewInScope('window:/index.html#/one', 'window:/index.html#/two'), false);
});