update

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

@@ -0,0 +1,327 @@
+'use strict'
+// eslint-disable-next-line
+if (typeof $1 !== 'undefined') $1 = arguments.callee.caller.arguments[0]
+
+const test = require('tape')
+const fresh = require('import-fresh')
+const pino = require('../browser')
+
+const parentSerializers = {
+  test: () => 'parent'
+}
+
+const childSerializers = {
+  test: () => 'child'
+}
+
+test('serializers override values', ({ end, is }) => {
+  const parent = pino({
+    serializers: parentSerializers,
+    browser: {
+      serialize: true,
+      write (o) {
+        is(o.test, 'parent')
+        end()
+      }
+    }
+  })
+
+  parent.fatal({ test: 'test' })
+})
+
+test('without the serialize option, serializers do not override values', ({ end, is }) => {
+  const parent = pino({
+    serializers: parentSerializers,
+    browser: {
+      write (o) {
+        is(o.test, 'test')
+        end()
+      }
+    }
+  })
+
+  parent.fatal({ test: 'test' })
+})
+
+if (process.title !== 'browser') {
+  test('if serialize option is true, standard error serializer is auto enabled', ({ end, same }) => {
+    const err = Error('test')
+    err.code = 'test'
+    err.type = 'Error' // get that cov
+    const expect = pino.stdSerializers.err(err)
+
+    const consoleError = console.error
+    console.error = function (err) {
+      same(err, expect)
+    }
+
+    const logger = fresh('../browser')({
+      browser: { serialize: true }
+    })
+
+    console.error = consoleError
+
+    logger.fatal(err)
+    end()
+  })
+
+  test('if serialize option is array, standard error serializer is auto enabled', ({ end, same }) => {
+    const err = Error('test')
+    err.code = 'test'
+    const expect = pino.stdSerializers.err(err)
+
+    const consoleError = console.error
+    console.error = function (err) {
+      same(err, expect)
+    }
+
+    const logger = fresh('../browser', require)({
+      browser: { serialize: [] }
+    })
+
+    console.error = consoleError
+
+    logger.fatal(err)
+    end()
+  })
+
+  test('if serialize option is array containing !stdSerializers.err, standard error serializer is disabled', ({ end, is }) => {
+    const err = Error('test')
+    err.code = 'test'
+    const expect = err
+
+    const consoleError = console.error
+    console.error = function (err) {
+      is(err, expect)
+    }
+
+    const logger = fresh('../browser', require)({
+      browser: { serialize: ['!stdSerializers.err'] }
+    })
+
+    console.error = consoleError
+
+    logger.fatal(err)
+    end()
+  })
+
+  test('in browser, serializers apply to all objects', ({ end, is }) => {
+    const consoleError = console.error
+    console.error = function (test, test2, test3, test4, test5) {
+      is(test.key, 'serialized')
+      is(test2.key2, 'serialized2')
+      is(test5.key3, 'serialized3')
+    }
+
+    const logger = fresh('../browser', require)({
+      serializers: {
+        key: () => 'serialized',
+        key2: () => 'serialized2',
+        key3: () => 'serialized3'
+      },
+      browser: { serialize: true }
+    })
+
+    console.error = consoleError
+
+    logger.fatal({ key: 'test' }, { key2: 'test' }, 'str should skip', [{ foo: 'array should skip' }], { key3: 'test' })
+    end()
+  })
+
+  test('serialize can be an array of selected serializers', ({ end, is }) => {
+    const consoleError = console.error
+    console.error = function (test, test2, test3, test4, test5) {
+      is(test.key, 'test')
+      is(test2.key2, 'serialized2')
+      is(test5.key3, 'test')
+    }
+
+    const logger = fresh('../browser', require)({
+      serializers: {
+        key: () => 'serialized',
+        key2: () => 'serialized2',
+        key3: () => 'serialized3'
+      },
+      browser: { serialize: ['key2'] }
+    })
+
+    console.error = consoleError
+
+    logger.fatal({ key: 'test' }, { key2: 'test' }, 'str should skip', [{ foo: 'array should skip' }], { key3: 'test' })
+    end()
+  })
+
+  test('serialize filter applies to child loggers', ({ end, is }) => {
+    const consoleError = console.error
+    console.error = function (binding, test, test2, test3, test4, test5) {
+      is(test.key, 'test')
+      is(test2.key2, 'serialized2')
+      is(test5.key3, 'test')
+    }
+
+    const logger = fresh('../browser', require)({
+      browser: { serialize: ['key2'] }
+    })
+
+    console.error = consoleError
+
+    logger.child({
+      aBinding: 'test',
+      serializers: {
+        key: () => 'serialized',
+        key2: () => 'serialized2',
+        key3: () => 'serialized3'
+      }
+    }).fatal({ key: 'test' }, { key2: 'test' }, 'str should skip', [{ foo: 'array should skip' }], { key3: 'test' })
+    end()
+  })
+
+  test('parent serializers apply to child bindings', ({ end, is }) => {
+    const consoleError = console.error
+    console.error = function (binding) {
+      is(binding.key, 'serialized')
+    }
+
+    const logger = fresh('../browser', require)({
+      serializers: {
+        key: () => 'serialized'
+      },
+      browser: { serialize: true }
+    })
+
+    console.error = consoleError
+
+    logger.child({ key: 'test' }).fatal({ test: 'test' })
+    end()
+  })
+
+  test('child serializers apply to child bindings', ({ end, is }) => {
+    const consoleError = console.error
+    console.error = function (binding) {
+      is(binding.key, 'serialized')
+    }
+
+    const logger = fresh('../browser', require)({
+      browser: { serialize: true }
+    })
+
+    console.error = consoleError
+
+    logger.child({
+      key: 'test',
+      serializers: {
+        key: () => 'serialized'
+      }
+    }).fatal({ test: 'test' })
+    end()
+  })
+}
+
+test('child does not overwrite parent serializers', ({ end, is }) => {
+  var c = 0
+  const parent = pino({
+    serializers: parentSerializers,
+    browser: {
+      serialize: true,
+      write (o) {
+        c++
+        if (c === 1) is(o.test, 'parent')
+        if (c === 2) {
+          is(o.test, 'child')
+          end()
+        }
+      }
+    }
+  })
+  const child = parent.child({ serializers: childSerializers })
+
+  parent.fatal({ test: 'test' })
+  child.fatal({ test: 'test' })
+})
+
+test('children inherit parent serializers', ({ end, is }) => {
+  const parent = pino({
+    serializers: parentSerializers,
+    browser: {
+      serialize: true,
+      write (o) {
+        is(o.test, 'parent')
+      }
+    }
+  })
+
+  const child = parent.child({ a: 'property' })
+  child.fatal({ test: 'test' })
+  end()
+})
+
+test('children serializers get called', ({ end, is }) => {
+  const parent = pino({
+    test: 'this',
+    browser: {
+      serialize: true,
+      write (o) {
+        is(o.test, 'child')
+      }
+    }
+  })
+
+  const child = parent.child({ a: 'property', serializers: childSerializers })
+
+  child.fatal({ test: 'test' })
+  end()
+})
+
+test('children serializers get called when inherited from parent', ({ end, is }) => {
+  const parent = pino({
+    test: 'this',
+    serializers: parentSerializers,
+    browser: {
+      serialize: true,
+      write: (o) => {
+        is(o.test, 'pass')
+      }
+    }
+  })
+
+  const child = parent.child({ serializers: { test: () => 'pass' } })
+
+  child.fatal({ test: 'fail' })
+  end()
+})
+
+test('non overriden serializers are available in the children', ({ end, is }) => {
+  const pSerializers = {
+    onlyParent: () => 'parent',
+    shared: () => 'parent'
+  }
+
+  const cSerializers = {
+    shared: () => 'child',
+    onlyChild: () => 'child'
+  }
+
+  var c = 0
+
+  const parent = pino({
+    serializers: pSerializers,
+    browser: {
+      serialize: true,
+      write (o) {
+        c++
+        if (c === 1) is(o.shared, 'child')
+        if (c === 2) is(o.onlyParent, 'parent')
+        if (c === 3) is(o.onlyChild, 'child')
+        if (c === 4) is(o.onlyChild, 'test')
+      }
+    }
+  })
+
+  const child = parent.child({ serializers: cSerializers })
+
+  child.fatal({ shared: 'test' })
+  child.fatal({ onlyParent: 'test' })
+  child.fatal({ onlyChild: 'test' })
+  parent.fatal({ onlyChild: 'test' })
+  end()
+})