catarrh
3c104f5685
The event list tables carried labels like "12 Reserved for 3GPP - Network rejection (TS 31.111 7.5.2)". The phrase is an ETSI-to-3GPP document pointer, not a usage restriction, and it is not what a user needs - the event name is. - EVENT_NAMES (PWA + server mirror): the 3GPP-assigned codings carry their plain TS 31.111 7.5 name ((I-)WLAN access status, Network rejection, CSG cell selection, IMS registration, Incoming IMS data, Data connection status change, CAG cell selection, Slices status change). - 0x20-0x22: "Reserved (future usage)" (no attribution). - 0x0B/0x14: the spec's full "(single access technology)" / "(multiple access technologies)" wording instead of the cryptic "(single)/(multiple)". - tests pin the exact names and that no name contains the cross-reference. 652 frontend / 500 Python green; version 3.6.22; sw simple-v295.
100 lines
4.5 KiB
JavaScript
100 lines
4.5 KiB
JavaScript
const { test } = require('node:test');
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const assert = require('node:assert');
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const fs = require('node:fs');
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const path = require('node:path');
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const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
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function extractBlock(startMarker, endMarker) {
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const start = html.indexOf(startMarker);
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const end = html.indexOf(endMarker, start);
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if (start < 0 || end < 0) throw new Error('block not found');
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return html.slice(start, end);
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}
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function extractFunc(src, name) {
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const re = new RegExp('function\\s+' + name + '\\s*\\([^)]*\\)\\s*\\{');
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const m = re.exec(src);
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if (!m) throw new Error('function ' + name + ' not found');
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let i = m.index + m[0].length - 1;
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let depth = 0;
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for (; i < src.length; i++) {
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if (src[i] === '{') depth++;
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else if (src[i] === '}') {
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depth--;
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if (depth === 0) break;
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}
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}
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return src.slice(m.index, i + 1);
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}
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// Rewrite top-level const -> var so the maps leak out of sloppy-mode eval.
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eval(extractBlock('const CMD_NAMES = {', 'function cmdQualifierShort').replace(/^const /gm, 'var '));
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eval(extractFunc(html, 'cmdQualifierShort'));
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eval(extractBlock('const EVENT_NAMES = {', 'const REJECTION_CAUSES = [').replace(/^const /gm, 'var '));
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eval(extractBlock('const REJECTION_CAUSES = [', 'const EVENT_FORMS = {').replace(/^const /gm, 'var '));
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eval(extractBlock('const EVENT_FORMS = {', 'const PLI_QUALIFIERS = [').replace(/^const /gm, 'var '));
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test('CMD_NAMES decodes timer management and the BIP commands', () => {
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assert.strictEqual(CMD_NAMES['01'], 'REFRESH');
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assert.strictEqual(CMD_NAMES['10'], 'SET UP CALL');
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assert.strictEqual(CMD_NAMES['27'], 'TIMER MANAGEMENT');
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assert.strictEqual(CMD_NAMES['28'], 'SET UP IDLE MODE TEXT');
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assert.strictEqual(CMD_NAMES['40'], 'OPEN CHANNEL');
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assert.strictEqual(CMD_NAMES['41'], 'CLOSE CHANNEL');
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assert.strictEqual(CMD_NAMES['42'], 'RECEIVE DATA');
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assert.strictEqual(CMD_NAMES['43'], 'SEND DATA');
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assert.strictEqual(CMD_NAMES['44'], 'GET CHANNEL STATUS');
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});
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test('cmdQualifierShort decodes TIMER MANAGEMENT actions', () => {
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assert.strictEqual(cmdQualifierShort('27', 0x00), 'Start');
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assert.strictEqual(cmdQualifierShort('27', 0x01), 'Deactivate');
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assert.strictEqual(cmdQualifierShort('27', 0x02), 'Get');
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});
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test('cmdQualifierShort decodes OPEN CHANNEL qualifier flags', () => {
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assert.strictEqual(cmdQualifierShort('40', 0x00), 'OnDemand');
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assert.strictEqual(cmdQualifierShort('40', 0x01), 'Immediate');
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assert.strictEqual(cmdQualifierShort('40', 0x03), 'Immediate+AutoReconn');
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assert.strictEqual(cmdQualifierShort('40', 0x05), 'Background');
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assert.strictEqual(cmdQualifierShort('40', 0x0C), 'Background+DNS');
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});
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test('cmdQualifierShort returns empty for unknown types', () => {
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assert.strictEqual(cmdQualifierShort('99', 0x01), '');
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});
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test('EVENT_NAMES follows the pinned CAT spec and names the 3GPP events', () => {
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assert.strictEqual(EVENT_NAMES[0x0B], 'Access technology change (single access technology)');
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assert.strictEqual(EVENT_NAMES[0x14], 'Access technology change (multiple access technologies)');
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assert.strictEqual(EVENT_NAMES[0x19], 'Profile container');
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assert.strictEqual(EVENT_NAMES[0x1C], 'Poll interval negotiation');
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for (const [v, name] of [[0x11, '(I-)WLAN access status'], [0x12, 'Network rejection'],
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[0x15, 'CSG cell selection'], [0x17, 'IMS registration'], [0x18, 'Incoming IMS data'],
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[0x1D, 'Data connection status change'], [0x1E, 'CAG cell selection'],
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[0x1F, 'Slices status change'], [0x20, 'Reserved (future usage)']]) {
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assert.strictEqual(EVENT_NAMES[v], name, '0x' + v.toString(16));
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}
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// the "Reserved for 3GPP" spec cross-reference is never user-facing
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for (const [v, name] of Object.entries(EVENT_NAMES)) {
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assert.ok(!name.includes('Reserved for 3GPP'), v + ': ' + name);
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}
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});
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test('the poll interval negotiation event builds a Duration TLV', () => {
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const build = EVENT_FORMS[0x1C].build;
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assert.strictEqual(build({ unit: '1', interval: '45' }), '0402012D');
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assert.strictEqual(build({ unit: '0', interval: '2' }), '04020002');
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assert.strictEqual(build({ unit: '2', interval: '5' }), '04020205');
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assert.strictEqual(build({ unit: '1', interval: '' }), '0402011E'); // default 30 s
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});
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test('channel status event builds the B8 channel status TLV', () => {
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const build = EVENT_FORMS[0x0A].build;
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assert.strictEqual(EVENT_FORMS[0x0A].note, undefined);
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assert.strictEqual(build({ channel: '2', state: '128', info: '5' }), 'B8028205');
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assert.strictEqual(build({ channel: '1', state: '0', info: '0' }), 'B8020100');
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assert.strictEqual(build({ channel: '0', state: '64', info: '0' }), 'B8024000');
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});
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