wehub-resource-sync
83 lines
2.3 KiB
Swift
83 lines
2.3 KiB
Swift
import Logging
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import Testing
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@testable import CodexBarCore
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@Suite(.serialized)
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struct CodexBarLoggingPerformanceTests {
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@Test
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func `filtered log messages are not evaluated`() {
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let probe = LogEvaluationProbe()
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let logger = CodexBarLogger(minimumLevel: .info) { _, message, _ in
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probe.loggedMessages.append(message)
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}
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logger.debug(probe.expensiveMessage())
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#expect(probe.evaluations == 0)
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#expect(probe.loggedMessages.isEmpty)
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logger.info(probe.expensiveMessage())
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#expect(probe.evaluations == 1)
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#expect(probe.loggedMessages == ["evaluated"])
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}
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@Test
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func `disabled file logging does not format metadata`() {
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let sink = FileLogSink()
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var handler = FileLogHandler(label: "test", sink: sink)
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let probe = LogEvaluationProbe()
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handler[metadataKey: "expensive"] = .stringConvertible(ExpensiveMetadataValue {
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probe.evaluations += 1
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})
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handler.log(event: LogEvent(
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level: .info,
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message: "hello",
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metadata: nil,
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source: "test",
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file: #filePath,
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function: #function,
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line: #line))
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#expect(probe.evaluations == 0)
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}
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@Test
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func `redactor leaves ordinary log lines unchanged`() {
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let line = "CodexBar starting version=1.2.3 build=456"
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#expect(LogRedactor.redact(line) == line)
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}
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@Test
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func `redactor still redacts sensitive log lines`() {
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let line = "Authorization: Bearer secret-token\nContact: user@example.com"
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let redacted = LogRedactor.redact(line)
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#expect(redacted.contains("secret-token") == false)
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#expect(redacted.contains("user@example.com") == false)
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#expect(redacted.contains("Authorization: <redacted>"))
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#expect(redacted.contains("<redacted-email>"))
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}
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}
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private final class LogEvaluationProbe: @unchecked Sendable {
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var evaluations = 0
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var loggedMessages: [String] = []
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func expensiveMessage() -> String {
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self.evaluations += 1
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return "evaluated"
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}
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}
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private struct ExpensiveMetadataValue: CustomStringConvertible, Sendable {
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let onRender: @Sendable () -> Void
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var description: String {
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self.onRender()
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return "rendered"
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}
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}
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