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node_modules/pino/test/browser-timestamp.test.js

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+'use strict'
+const test = require('tape')
+const pino = require('../browser')
+
+Date.now = () => 1599400603614
+
+test('null timestamp', ({ end, is }) => {
+  const instance = pino({
+    timestamp: pino.stdTimeFunctions.nullTime,
+    browser: {
+      asObject: true,
+      write: function (o) {
+        is(o.time, undefined)
+      }
+    }
+  })
+  instance.info('hello world')
+  end()
+})
+
+test('iso timestamp', ({ end, is }) => {
+  const instance = pino({
+    timestamp: pino.stdTimeFunctions.isoTime,
+    browser: {
+      asObject: true,
+      write: function (o) {
+        is(o.time, '2020-09-06T13:56:43.614Z')
+      }
+    }
+  })
+  instance.info('hello world')
+  end()
+})
+
+test('epoch timestamp', ({ end, is }) => {
+  const instance = pino({
+    timestamp: pino.stdTimeFunctions.epochTime,
+    browser: {
+      asObject: true,
+      write: function (o) {
+        is(o.time, 1599400603614)
+      }
+    }
+  })
+  instance.info('hello world')
+  end()
+})
+
+test('unix timestamp', ({ end, is }) => {
+  const instance = pino({
+    timestamp: pino.stdTimeFunctions.unixTime,
+    browser: {
+      asObject: true,
+      write: function (o) {
+        is(o.time, Math.round(1599400603614 / 1000.0))
+      }
+    }
+  })
+  instance.info('hello world')
+  end()
+})
+
+test('epoch timestamp by default', ({ end, is }) => {
+  const instance = pino({
+    browser: {
+      asObject: true,
+      write: function (o) {
+        is(o.time, 1599400603614)
+      }
+    }
+  })
+  instance.info('hello world')
+  end()
+})
+
+test('not print timestamp if the option is false', ({ end, is }) => {
+  const instance = pino({
+    timestamp: false,
+    browser: {
+      asObject: true,
+      write: function (o) {
+        is(o.time, undefined)
+      }
+    }
+  })
+  instance.info('hello world')
+  end()
+})