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/*
* This tests that commands passed with 'readConcern: linearizable' are parsed correctly. It
* first expects a success on the primary node. Then it expects a failure when a
* linearizable read concern is sent to the secondary node. Finally, it expects a
* failure when the afterOpTime field is also provided.
*
*/
load("jstests/replsets/rslib.js");
(function() {
var replTest = new ReplSetTest({
name: 'linearizable_read_concern_parsing',
nodes: 3,
nodeOptions: {enableMajorityReadConcern: ''}
});
if (!startSetIfSupportsReadMajority(replTest)) {
jsTest.log("skipping test since storage engine doesn't support committed reads");
return true;
}
replTest.initiate();
var primary = replTest.getPrimary();
primary.getDB("test").foo.insert({number: 2});
var goodCmd = assert.commandWorked(
primary.getDB("test").runCommand({'find': 'foo', readConcern: {level: "linearizable"}}));
var secondary = replTest.getSecondary();
var badCmd = assert.commandFailed(secondary.getDB("test").runCommand({
'find': 'foo',
readConcern: {level: "linearizable"},
}));
assert.eq(badCmd.errmsg, "cannot satisfy linearizable read concern on non-primary node");
assert.eq(badCmd.code, ErrorCodes.NotMaster);
var opTimeCmd = assert.commandFailed(primary.getDB("test").runCommand({
'find': 'foo',
readConcern: {level: "linearizable", 'afterOpTime': {ts: Timestamp(1, 2), t: 1}}
}));
assert.eq(opTimeCmd.errmsg, "afterOpTime not compatible with read concern level linearizable");
assert.eq(opTimeCmd.code, ErrorCodes.FailedToParse);
}());
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