mirror of https://github.com/mongodb/mongo
53 lines
2.0 KiB
JavaScript
53 lines
2.0 KiB
JavaScript
/**
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* Test that the 'rollbackTimeLimitSecs' server parameter can be set both on startup and at runtime,
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* and that we only accept positive numbers as values for it. This number represents the maximum
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* allowed timespan of the rollback period, which is calculated using the wall clock times of oplog
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* entries.
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*/
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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const testName = "rollback_time_limit_param";
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// Make sure that we reject non-positive values for this parameter set on startup.
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let rstWithBadStartupOptions = new ReplSetTest({
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name: testName,
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nodes: 1,
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nodeOptions: {setParameter: "rollbackTimeLimitSecs=-50"},
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});
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assert.throws(function () {
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rstWithBadStartupOptions.startSet();
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});
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assert(
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rawMongoProgramOutput("Bad value for parameter").match('"rollbackTimeLimitSecs"'),
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"failed to reject bad value for parameter",
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);
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// Now initialize the same parameter correctly on startup.
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let rst = new ReplSetTest({name: testName, nodes: 1, nodeOptions: {setParameter: "rollbackTimeLimitSecs=1000"}});
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rst.startSet();
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rst.initiate();
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let primary = rst.getPrimary();
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// Check that the value of 'rollbackTimeLimitSecs' was initialized correctly on startup.
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let valueSetOnStartup = assert.commandWorked(
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primary.adminCommand({getParameter: 1, rollbackTimeLimitSecs: 1}),
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).rollbackTimeLimitSecs;
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assert.eq(NumberLong(1000), valueSetOnStartup);
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// Check that the value of 'rollbackTimeLimitSecs' was set correctly at runtime.
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assert.commandWorked(primary.adminCommand({setParameter: 1, rollbackTimeLimitSecs: 2000}));
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let valueSetAtRuntime = assert.commandWorked(
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primary.adminCommand({getParameter: 1, rollbackTimeLimitSecs: 1}),
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).rollbackTimeLimitSecs;
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assert.eq(NumberLong(2000), valueSetAtRuntime);
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// Make sure that we reject non-positive values for this parameter set at runtime.
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assert.commandFailedWithCode(primary.adminCommand({setParameter: 1, rollbackTimeLimitSecs: -5}), ErrorCodes.BadValue);
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assert.commandFailedWithCode(primary.adminCommand({setParameter: 1, rollbackTimeLimitSecs: 0}), ErrorCodes.BadValue);
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rst.stopSet();
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