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/**
* These tests check the version comparison logic in the multiversion test support code.
*
* In particular, it tests that the shell version (returned by version()) compares equal to
* "latest", not equal to "last-stable", and x.y compares equal to x.y.z, but that x.w does
* not.
*/
// Checking UUID consistency involves talking to a shard node, which in this test is shutdown
TestData.skipCheckingUUIDsConsistentAcrossCluster = true;
(function() {
"use strict";
function assertBinVersionsEqual(v1, v2) {
assert(MongoRunner.areBinVersionsTheSame(v1, v2),
"Expected \"" + v1 + "\" to equal \"" + v2 + "\"");
}
function assertBinVersionsNotEqual(v1, v2) {
assert(!MongoRunner.areBinVersionsTheSame(v1, v2),
"Expected \"" + v1 + "\" not to equal \"" + v2 + "\"");
}
function assertBinVersionComparesHigher(v1, v2) {
assert.eq(1,
MongoRunner.compareBinVersions(v1, v2),
"Expected \"" + v1 + "\" to compare higher than \"" + v2 + "\"");
}
function assertBinVersionComparesLower(v1, v2) {
assert.eq(-1,
MongoRunner.compareBinVersions(v1, v2),
"Expected \"" + v1 + "\" to compare lower than \"" + v2 + "\"");
}
function assertBinVersionComparesEqual(v1, v2) {
assert.eq(0,
MongoRunner.compareBinVersions(v1, v2),
"Expected \"" + v1 + "\" to compare equal to \"" + v2 + "\"");
}
// The current version is in the 4.3 series. This has to be changed very time we bump
// the major version pair, but it provides a useful test of assumptions.
assertBinVersionsEqual("4.3", version());
assertBinVersionComparesEqual("4.3", version());
// "latest" is the same version as the shell, "last-stable" is not.
assertBinVersionsEqual("latest", version());
assertBinVersionsEqual("", "latest");
assertBinVersionsEqual("", version());
assertBinVersionComparesEqual("latest", version());
assertBinVersionComparesEqual("", "latest");
assertBinVersionComparesEqual("", version());
assertBinVersionsNotEqual("latest", "last-stable");
assertBinVersionsNotEqual("last-stable", version());
assertBinVersionComparesHigher("latest", "last-stable");
assertBinVersionComparesLower("last-stable", version());
// 3.2 means 3.2.z for any value of z. It does not mean 3.0 or 3.0.w.
assertBinVersionsEqual("3.2", "3.2.4");
assertBinVersionsEqual("3.2.4", "3.2");
assertBinVersionsNotEqual("3.2", "3.0");
assertBinVersionsNotEqual("3.0.9", "3.2.9");
assertBinVersionComparesEqual("3.2", "3.2.4");
assertBinVersionComparesEqual("3.2.4", "3.2");
assertBinVersionComparesHigher("3.2", "3.0");
assertBinVersionComparesLower("3.0.9", "3.2.9");
assertBinVersionsEqual("3.4", "3.4.0-abcd");
assertBinVersionsEqual("3.4.0", "3.4.0-abcd");
assertBinVersionComparesEqual("3.4", "3.4.0-abcd");
assertBinVersionComparesEqual("3.4.0", "3.4.0-abcd");
assertBinVersionComparesHigher("3.6.0", "3.4.0-abcd");
assertBinVersionComparesHigher("4.0.0", "3.6.99-abcd");
assertBinVersionComparesHigher("3.4.1", "3.4.0-abcd");
assertBinVersionComparesLower("3.4.0-abc", "3.4.1-xyz");
// Prohibit versions that don't have at least two components (3 is no good, 3.2 is).
assert.throws(MongoRunner.areBinVersionsTheSame, ["3", "3.2"]);
assert.throws(MongoRunner.areBinVersionsTheSame, ["3.2", "3"]);
// Throw an error when versions differ only by githash.
assert.throws(MongoRunner.compareBinVersions, ["3.4.1-abc", "3.4.1-xyz"]);
}());
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