Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 | 1160x 147x 147x 130x 130x 3x 6x 6x 130x 130x 26x 104x 104x 104x 104x 104x 104x 26x 78x 78x 78x 78x 260x 260x 602x 602x 1046x 1046x 559x 559x 559x 559x 88x 88x 487x 487x 168x 319x 319x 346x | import { TestSessionChange } from 'testcenter-common/interfaces/test-session-change.interface';
import {
Booklet,
BookletError, isBooklet,
isUnit,
Testlet,
TestSession,
TestSessionData,
TestSessionSuperState,
UnitContext
} from '../group-monitor.interfaces';
export class TestSessionUtil {
static hasState(state: Record<string, unknown>, key: string, value: string | null = null): boolean {
return ((typeof state[key] !== 'undefined') && ((value !== null) ? (state[key] === value) : true));
}
static isPaused(session: TestSession): boolean {
return TestSessionUtil.hasState(session.data.testState, 'CONTROLLER', 'PAUSED');
}
static isLocked(session: TestSession): boolean {
return TestSessionUtil.hasState(session.data.testState, 'status', 'locked');
}
static analyzeTestSession(session: TestSessionChange, booklet: Booklet | BookletError): TestSession {
const current = (isBooklet(booklet) && session.unitName) ?
TestSessionUtil.getCurrent(booklet.units, session.unitName) :
null;
return {
data: session,
state: TestSessionUtil.getSuperState(session),
current: current && current.unit ? current : null,
booklet,
timeLeft: TestSessionUtil.parseJsonState(session.testState, 'TESTLETS_TIMELEFT'),
clearedCodes: TestSessionUtil.parseJsonState(session.testState, 'TESTLETS_CLEARED_CODE')
};
}
static stateString(state: Record<string, string>, keys: string[], glue = ''): string {
return keys
.map((key: string) => (TestSessionUtil.hasState(state, key) ? state[key] : null))
.filter(value => value !== null)
.join(glue);
}
private static getSuperState(session: TestSessionData): TestSessionSuperState {
const state = session.testState;
if (this.hasState(state, 'status', 'pending')) {
return 'pending';
}
Iif (this.hasState(state, 'status', 'locked')) {
return 'locked';
}
Iif (this.hasState(state, 'CONTROLLER', 'ERROR')) {
return 'error';
}
Iif (this.hasState(state, 'CONTROLLER', 'TERMINATED')) {
return 'controller_terminated';
}
Iif (this.hasState(state, 'CONTROLLER', 'TERMINATED_PAUSED')) {
return 'controller_terminated';
}
Iif (this.hasState(state, 'CONNECTION', 'LOST')) {
return 'connection_lost';
}
if (this.hasState(state, 'CONTROLLER', 'PAUSED')) {
return 'paused';
}
Iif (this.hasState(state, 'FOCUS', 'HAS_NOT')) {
return 'focus_lost';
}
if (TestSessionUtil.idleSinceMinutes(session) > 5) {
return 'idle';
}
Iif (this.hasState(state, 'CONNECTION', 'WEBSOCKET')) {
return 'connection_websocket';
}
Iif (this.hasState(state, 'CONNECTION', 'POLLING')) {
return 'connection_polling';
}
return 'ok';
}
private static idleSinceMinutes(testSession: TestSessionData): number {
return (Date.now() - testSession.timestamp * 1000) / (1000 * 60);
}
private static parseJsonState(testStateObject: Record<string, string>, key: string): Record<string, string> | null {
if (typeof testStateObject[key] === 'undefined') {
return null;
}
const stateValueString = testStateObject[key];
try {
return JSON.parse(stateValueString);
} catch (error) {
// console.warn(`state ${key} is no valid JSON`, stateValueString, error);
return null;
}
}
private static getCurrent(
testlet: Testlet,
searchUnitId: string,
level = 0,
context: UnitContext | null = null
): UnitContext {
const result: UnitContext = context ?? {
unit: undefined,
parent: testlet,
ancestor: testlet,
indexGlobal: -1,
indexLocal: -1,
indexAncestor: -1
};
for (let i = 0; i < testlet.children.length; i++) {
const child = testlet.children[i];
if (isUnit(child)) {
result.indexLocal += 1;
result.indexAncestor += 1;
result.indexGlobal += 1;
if (child.id === searchUnitId) {
result.unit = child;
return result;
}
} else {
const subResult = TestSessionUtil.getCurrent(child, searchUnitId, level + 1, {
unit: undefined,
parent: child,
ancestor: level < 1 ? child : result.ancestor,
indexGlobal: result.indexGlobal,
indexLocal: -1,
indexAncestor: level < 1 ? -1 : result.indexAncestor
});
if (subResult.unit) {
return subResult;
}
result.indexGlobal = subResult.indexGlobal;
result.indexAncestor = level < 1 ? result.indexAncestor : subResult.indexAncestor;
}
}
return result;
}
}
|