Files
mongo/jstests/core/optime_cmp.js

35 lines
1.3 KiB
JavaScript

(function() {
'use strict';
// PV0
assert.eq(-1, rs.compareOpTimes(Timestamp(1, 0), Timestamp(2, 0)));
assert.eq(-1, rs.compareOpTimes(Timestamp(1, 0), Timestamp(1, 1)));
assert.eq(0, rs.compareOpTimes(Timestamp(2, 0), Timestamp(2, 0)));
assert.eq(1, rs.compareOpTimes(Timestamp(2, 0), Timestamp(1, 1)));
assert.eq(1, rs.compareOpTimes(Timestamp(1, 2), Timestamp(1, 1)));
// lhs PV0 rhs PV1
assert.throws(function() {
rs.compareOpTimes(Timestamp(1, 0), {ts: Timestamp(2, 0), t: 2});
});
// lhs PV1 rhs PV0
assert.throws(function() {
rs.compareOpTimes({ts: Timestamp(1, 0), t: 2}, Timestamp(2, 0));
});
// PV1
assert.eq(-1, rs.compareOpTimes({ts: Timestamp(2, 2), t: 2}, {ts: Timestamp(3, 1), t: 2}));
assert.eq(-1, rs.compareOpTimes({ts: Timestamp(2, 2), t: 2}, {ts: Timestamp(2, 4), t: 2}));
assert.eq(-1, rs.compareOpTimes({ts: Timestamp(3, 0), t: 2}, {ts: Timestamp(2, 0), t: 3}));
assert.eq(0, rs.compareOpTimes({ts: Timestamp(3, 0), t: 2}, {ts: Timestamp(3, 0), t: 2}));
assert.eq(1, rs.compareOpTimes({ts: Timestamp(3, 1), t: 2}, {ts: Timestamp(2, 2), t: 2}));
assert.eq(1, rs.compareOpTimes({ts: Timestamp(2, 4), t: 2}, {ts: Timestamp(2, 2), t: 2}));
assert.eq(1, rs.compareOpTimes({ts: Timestamp(2, 0), t: 3}, {ts: Timestamp(3, 0), t: 2}));
})();