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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@testable import Glean
import XCTest
class StringMetricTests: XCTestCase {
override func setUp() {
resetGleanDiscardingInitialPings(testCase: self, tag: "StringMetricTests")
}
override func tearDown() {
tearDownStubs()
}
func testStringSavesToStorage() {
let stringMetric = StringMetricType(CommonMetricData(
category: "telemetry",
name: "string_metric",
sendInPings: ["store1"],
lifetime: .application,
disabled: false
))
XCTAssertNil(stringMetric.testGetValue())
stringMetric.set("value")
XCTAssertEqual("value", stringMetric.testGetValue())
stringMetric.set("overridenValue")
XCTAssertEqual("overridenValue", stringMetric.testGetValue())
}
func testStringMustNotRecordIfDisabled() {
let stringMetric = StringMetricType(CommonMetricData(
category: "telemetry",
name: "string_metric",
sendInPings: ["store1"],
lifetime: .application,
disabled: true
))
XCTAssertNil(stringMetric.testGetValue())
stringMetric.set("value")
XCTAssertNil(stringMetric.testGetValue(), "Strings must not be recorded if they are disabled")
}
func testStringGetValueReturnsNilIfNothingIsStored() {
let stringMetric = StringMetricType(CommonMetricData(
category: "telemetry",
name: "string_metric",
sendInPings: ["store1"],
lifetime: .application,
disabled: false
))
XCTAssertNil(stringMetric.testGetValue())
}
func testStringSavesToSecondaryPings() {
let stringMetric = StringMetricType(CommonMetricData(
category: "telemetry",
name: "string_metric",
sendInPings: ["store1", "store2"],
lifetime: .application,
disabled: false
))
stringMetric.set("value")
XCTAssertEqual("value", stringMetric.testGetValue("store2"))
stringMetric.set("overridenValue")
XCTAssertEqual("overridenValue", stringMetric.testGetValue("store2"))
}
func testLongStringRecordsAnError() {
let stringMetric = StringMetricType(CommonMetricData(
category: "telemetry",
name: "string_metric",
sendInPings: ["store1"],
lifetime: .application,
disabled: false
))
stringMetric.set(String(repeating: "0123456789", count: 26))
XCTAssertEqual(1, stringMetric.testGetNumRecordedErrors(.invalidOverflow))
}
}