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/**
* Performs basic checks on the configureFailPoint command. Also check
* mongo/util/fail_point_test.cpp for unit tests.
*
* @param adminDB {DB} the admin database database object
*/
var runTest = function(adminDB) {
var expectFailPointState = function(fpState, expectedMode, expectedData) {
assert.eq(expectedMode, fpState.mode);
// Check that all expected data is present.
for (var field in expectedData) { // Valid only for 1 level field checks
assert.eq(expectedData[field], fpState.data[field]);
}
// Check that all present data is expected.
for (field in fpState.data) {
assert.eq(expectedData[field], fpState.data[field]);
}
};
// A failpoint's state can be read through getParameter by prefixing its name with "failpoint."
// Test non-existing fail point
assert.commandFailed(
adminDB.runCommand({configureFailPoint: 'fpNotExist', mode: 'alwaysOn', data: {x: 1}}));
// Test bad mode string
assert.commandFailed(
adminDB.runCommand({configureFailPoint: 'dummy', mode: 'badMode', data: {x: 1}}));
var res = adminDB.runCommand({getParameter: 1, "failpoint.dummy": 1});
assert.commandWorked(res);
expectFailPointState(res["failpoint.dummy"], 0, {});
// Test bad mode obj
assert.commandFailed(
adminDB.runCommand({configureFailPoint: 'dummy', mode: {foo: 3}, data: {x: 1}}));
var res = adminDB.runCommand({getParameter: 1, "failpoint.dummy": 1});
assert.commandWorked(res);
expectFailPointState(res["failpoint.dummy"], 0, {});
// Test bad mode type
assert.commandFailed(
adminDB.runCommand({configureFailPoint: 'dummy', mode: true, data: {x: 1}}));
var res = adminDB.runCommand({getParameter: 1, "failpoint.dummy": 1});
assert.commandWorked(res);
expectFailPointState(res["failpoint.dummy"], 0, {});
// Test bad data type
assert.commandFailed(
adminDB.runCommand({configureFailPoint: 'dummy', mode: 'alwaysOn', data: 'data'}));
var res = adminDB.runCommand({getParameter: 1, "failpoint.dummy": 1});
assert.commandWorked(res);
expectFailPointState(res["failpoint.dummy"], 0, {});
// Test setting mode to off.
assert.commandWorked(adminDB.runCommand({configureFailPoint: 'dummy', mode: 'off'}));
var res = adminDB.runCommand({getParameter: 1, "failpoint.dummy": 1});
assert.commandWorked(res);
expectFailPointState(res["failpoint.dummy"], 0, {});
// Test good command w/ data
assert.commandWorked(
adminDB.runCommand({configureFailPoint: 'dummy', mode: 'alwaysOn', data: {x: 1}}));
var res = adminDB.runCommand({getParameter: 1, "failpoint.dummy": 1});
assert.commandWorked(res);
expectFailPointState(res["failpoint.dummy"], 1, {x: 1});
};
var conn = MongoRunner.runMongod();
runTest(conn.getDB('admin'));
MongoRunner.stopMongod(conn);
///////////////////////////////////////////////////////////
// Test mongos
var st = new ShardingTest({shards: 1});
runTest(st.s.getDB('admin'));
st.stop();
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