mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Riccardo Cipolleschi
7d069b2583
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/34176 It extracts the code related to the codegen from the main `react_native_pods` script to a dedicated file, adding also tests. ## Changelog [iOS][Changed] - Move codegen in separate files Reviewed By: cortinico Differential Revision: D37755818 fbshipit-source-id: 99760d1def26ddbf065fdd234e0d183c2795513c
436 lines
16 KiB
Ruby
436 lines
16 KiB
Ruby
# Copyright (c) Meta Platforms, Inc. and affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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require "test/unit"
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require "json"
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require_relative "../codegen_utils.rb"
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require_relative "./test_utils/FileMock.rb"
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require_relative "./test_utils/DirMock.rb"
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require_relative "./test_utils/PodMock.rb"
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require_relative "./test_utils/PathnameMock.rb"
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require_relative "./test_utils/FinderMock.rb"
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require_relative "./test_utils/CodegenUtilsMock.rb"
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require_relative "./test_utils/CodegenScriptPhaseExtractorMock.rb"
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class CodegenUtilsTests < Test::Unit::TestCase
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:base_path
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def setup
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CodegenUtils.set_react_codegen_discovery_done(false)
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CodegenUtils.set_react_codegen_podspec_generated(false)
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Pod::Config.reset()
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File.enable_testing_mode!
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Dir.enable_testing_mode!
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@base_path = "~/app/ios"
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Pathname.pwd!(@base_path)
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Pod::Config.instance.installation_root.relative_path_from = @base_path
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end
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def teardown
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Finder.reset()
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Pathname.reset()
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Pod::UI.reset()
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Pod::Executable.reset()
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File.reset()
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Dir.reset()
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end
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# ================================== #
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# Test - GenerateReactCodegenPodspec #
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# ================================== #
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def testGenerateReactCodegenPodspec_whenItHasBeenAlreadyGenerated_doesNothing
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# Arrange
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spec = { :name => "Test Podspec" }
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codegen_output_dir = "build"
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CodegenUtils.set_react_codegen_podspec_generated(true)
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# Act
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CodegenUtils.new().generate_react_codegen_podspec!(spec, codegen_output_dir)
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# Assert
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assert_equal(Pod::UI.collected_messages, ["[Codegen] Skipping React-Codegen podspec generation."])
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assert_equal(Pathname.pwd_invocation_count, 0)
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assert_equal(Pod::Executable.executed_commands, [])
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assert_equal(Pod::Config.instance.installation_root.relative_path_from_invocation_count, 0)
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assert_true(CodegenUtils.react_codegen_podspec_generated)
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end
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def testGenerateReactCodegenPodspec_whenItHasNotBeenAlreadyGenerated_generatesIt
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# Arrange
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spec = { :name => "Test Podspec" }
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codegen_output_dir = "build"
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# Act
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CodegenUtils.new().generate_react_codegen_podspec!(spec, codegen_output_dir)
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# Assert
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assert_equal(Pathname.pwd_invocation_count, 1)
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assert_equal(Pod::Config.instance.installation_root.relative_path_from_invocation_count, 1)
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assert_equal(Pod::Executable.executed_commands, [{ "command" => 'mkdir', "arguments" => ["-p", "~/app/ios/build"]}])
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assert_equal(Pod::UI.collected_messages, ["[Codegen] Generating ~/app/ios/build/React-Codegen.podspec.json"])
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assert_equal(File.open_files_with_mode["~/app/ios/build/React-Codegen.podspec.json"], 'w')
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assert_equal(File.open_files[0].collected_write, ['{"name":"Test Podspec"}'])
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assert_equal(File.open_files[0].fsync_invocation_count, 1)
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assert_true(CodegenUtils.react_codegen_podspec_generated)
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end
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# ========================== #
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# Test - GetReactCodegenSpec #
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# ========================== #
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def testGetReactCodegenSpec_whenFabricDisabledAndNoScriptPhases_generatesAPodspec
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# Arrange
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File.files_to_read('package.json' => '{ "version": "99.98.97"}')
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# Act
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podspec = CodegenUtils.new().get_react_codegen_spec(
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'package.json',
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:fabric_enabled => false,
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:script_phases => nil
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)
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# Assert
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assert_equal(podspec, get_podspec_no_fabric_no_script())
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assert_equal(Pod::UI.collected_messages, [])
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end
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def testGetReactCodegenSpec_whenFabricEnabledAndScriptPhases_generatesAPodspec
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# Arrange
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File.files_to_read('package.json' => '{ "version": "99.98.97"}')
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# Act
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podspec = CodegenUtils.new().get_react_codegen_spec(
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'package.json',
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:fabric_enabled => true,
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:script_phases => "echo Test Script Phase"
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)
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# Assert
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assert_equal(podspec, get_podspec_fabric_and_script_phases("echo Test Script Phase"))
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assert_equal(Pod::UI.collected_messages, ["[Codegen] Adding script_phases to React-Codegen."])
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end
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# =============================== #
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# Test - GetCodegenConfigFromFile #
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# =============================== #
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def testGetCodegenConfigFromFile_whenFileDoesNotExists_returnEmpty
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# Arrange
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# Act
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codegen = CodegenUtils.new().get_codegen_config_from_file('package.json', 'codegenConfig')
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# Assert
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assert_equal(codegen, {'libraries' => []})
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end
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def testGetCodegenConfigFromFile_whenFileExistsButHasNoKey_returnEmpty
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# Arrange
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File.mocked_existing_files(['package.json'])
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File.files_to_read('package.json' => '{ "codegenConfig": {}}')
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# Act
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codegen = CodegenUtils.new().get_codegen_config_from_file('package.json', 'codegen')
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# Assert
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assert_equal(codegen, {'libraries' => []})
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end
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def testGetCodegenConfigFromFile_whenFileExistsAndHasKey_returnObject
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# Arrange
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File.mocked_existing_files(['package.json'])
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File.files_to_read('package.json' => '{ "codegenConfig": {"name": "MySpec"}}')
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# Act
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codegen = CodegenUtils.new().get_codegen_config_from_file('package.json', 'codegenConfig')
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# Assert
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assert_equal(codegen, { "name" => "MySpec"})
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end
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# ======================= #
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# Test - GetListOfJSSpecs #
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# ======================= #
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def testGetListOfJSSpecs_whenUsesLibraries_returnAListOfFiles
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# Arrange
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app_codegen_config = {
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'libraries' => [
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{
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'name' => 'First Lib',
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'jsSrcsDir' => './firstlib/js'
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},
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{
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'name' => 'Second Lib',
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'jsSrcsDir' => './secondlib/js'
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},
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]
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}
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app_path = "~/MyApp/"
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Finder.set_files_for_paths({
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'~/MyApp/./firstlib/js' => ["MyFabricComponent1NativeComponent.js", "MyFabricComponent2NativeComponent.js"],
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'~/MyApp/./secondlib/js' => ["NativeModule1.js", "NativeModule2.js"],
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})
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# Act
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files = CodegenUtils.new().get_list_of_js_specs(app_codegen_config, app_path)
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# Assert
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assert_equal(Pod::UI.collected_warns , ["[Deprecated] You are using the old `libraries` array to list all your codegen.\\nThis method will be removed in the future.\\nUpdate your `package.json` with a single object."])
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assert_equal(Finder.captured_paths, ['~/MyApp/./firstlib/js', '~/MyApp/./secondlib/js'])
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assert_equal(files, [
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"${PODS_ROOT}/../MyFabricComponent1NativeComponent.js",
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"${PODS_ROOT}/../MyFabricComponent2NativeComponent.js",
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"${PODS_ROOT}/../NativeModule1.js",
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"${PODS_ROOT}/../NativeModule2.js",
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])
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end
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def testGetListOfJSSpecs_whenDoesNotUsesLibraries_returnAListOfFiles
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# Arrange
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app_codegen_config = {
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'name' => 'First Lib',
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'jsSrcsDir' => './js'
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}
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app_path = "~/MyApp/"
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Finder.set_files_for_paths({
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'~/MyApp/./js' => ["MyFabricComponent1NativeComponent.js", "NativeModule1.js"],
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})
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# Act
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files = CodegenUtils.new().get_list_of_js_specs(app_codegen_config, app_path)
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# Assert
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assert_equal(Pod::UI.collected_warns , [])
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assert_equal(Finder.captured_paths, ['~/MyApp/./js'])
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assert_equal(files, [
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"${PODS_ROOT}/../MyFabricComponent1NativeComponent.js",
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"${PODS_ROOT}/../NativeModule1.js",
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])
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end
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def testGetListOfJSSpecs_whenMisconfigured_aborts
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# Arrange
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app_codegen_config = {}
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app_path = "~/MyApp/"
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# Act
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assert_raises() {
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files = CodegenUtils.new().get_list_of_js_specs(app_codegen_config, app_path)
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}
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# Assert
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assert_equal(Pod::UI.collected_warns , ["[Error] Codegen not properly configured. Please add the `codegenConfig` entry to your `package.json`"])
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end
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# ================================== #
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# Test - GetReactCodegenScriptPhases #
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# ================================== #
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def testGetReactCodegenScriptPhases_whenAppPathNotDefined_abort
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# Arrange
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# Act
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assert_raises() {
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CodegenUtils.new().get_react_codegen_script_phases(nil)
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}
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# Assert
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assert_equal(Pod::UI.collected_warns, ["[Codegen] error: app_path is requried to use codegen discovery."])
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end
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def testGetReactCodegenScriptPhases_returnTheScriptObject
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# Arrange
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app_path = "~/MyApp"
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input_files = ["${PODS_ROOT}/../MyFabricComponent1NativeComponent.js", "${PODS_ROOT}/../NativeModule1.js"]
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computed_script = "echo ScriptPhases"
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codegen_config = { "name" => "MyCodegenModule", "jsSrcsDir" => "./js"}
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codegen_utils_mock = CodegenUtilsMock.new(:js_spec_list => input_files, :codegen_config => codegen_config)
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script_phase_extractor_mock = CodegenScriptPhaseExtractorMock.new(computed_script)
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# Act
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scripts = CodegenUtils.new().get_react_codegen_script_phases(
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app_path,
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:codegen_utils => codegen_utils_mock,
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:script_phase_extractor => script_phase_extractor_mock
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)
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# Assert
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assert_equal(codegen_utils_mock.get_codegen_config_from_file_params, [{
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"config_key" => "codegenConfig",
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"config_path" => "~/MyApp/package.json"
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}])
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assert_equal(codegen_utils_mock.get_list_of_js_specs_params, [{
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"app_codegen_config" => {"jsSrcsDir"=>"./js", "name"=>"MyCodegenModule"},
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"app_path" => "~/MyApp"
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}])
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assert_equal(script_phase_extractor_mock.extract_script_phase_params, [{
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fabric_enabled: false,
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react_native_path: "../node_modules/react-native",
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relative_app_root: "~/MyApp",
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relative_config_file_dir: ""
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}])
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assert_equal(scripts, {
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'name': 'Generate Specs',
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'execution_position': :before_compile,
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'input_files' => input_files,
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'show_env_vars_in_log': true,
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'output_files': ["${DERIVED_FILE_DIR}/react-codegen.log"],
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'script': computed_script
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})
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end
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# ================================ #
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# Test - UseReactCodegenDiscovery! #
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# ================================ #
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def testUseReactCodegenDiscovery_whenCodegenDisabled_doNothing
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# Arrange
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# Act
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CodegenUtils.new().use_react_native_codegen_discovery!(true, nil)
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# Assert
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assert_false(CodegenUtils.react_codegen_discovery_done())
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assert_equal(Pod::UI.collected_messages, [])
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assert_equal(Pod::UI.collected_warns, [])
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end
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def testUseReactCodegenDiscovery_whenDiscoveryDone_doNothing
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# Arrange
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CodegenUtils.set_react_codegen_discovery_done(true)
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# Act
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CodegenUtils.new().use_react_native_codegen_discovery!(false, nil)
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# Assert
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assert_true(CodegenUtils.react_codegen_discovery_done())
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assert_equal(Pod::UI.collected_messages, ["[Codegen] Skipping use_react_native_codegen_discovery."])
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assert_equal(Pod::UI.collected_warns, [])
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end
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def testUseReactCodegenDiscovery_whenAppPathUndefined_abort
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# Arrange
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# Act
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assert_raises(){
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CodegenUtils.new().use_react_native_codegen_discovery!(false, nil)
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}
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# Assert
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assert_false(CodegenUtils.react_codegen_discovery_done())
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assert_equal(Pod::UI.collected_messages, [])
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assert_equal(Pod::UI.collected_warns, [
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'[Codegen] Error: app_path is required for use_react_native_codegen_discovery.',
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'[Codegen] If you are calling use_react_native_codegen_discovery! in your Podfile, please remove the call and pass `app_path` and/or `config_file_dir` to `use_react_native!`.'
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])
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end
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def testUseReactCodegenDiscovery_whenParametersAreGood_executeCodegen
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# Arrange
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app_path = "~/app"
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computed_script = "echo TestScript"
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codegen_spec = {"name" => "React-Codegen"}
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codegen_utils_mock = CodegenUtilsMock.new(
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:react_codegen_script_phases => computed_script,
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:react_codegen_spec => codegen_spec
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)
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# Act
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CodegenUtils.new().use_react_native_codegen_discovery!(
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false,
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app_path,
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:codegen_utils => codegen_utils_mock
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)
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# Assert
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assert_true(CodegenUtils.react_codegen_discovery_done())
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assert_equal(Pod::UI.collected_warns, [
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'[Codegen] warn: using experimental new codegen integration'
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])
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assert_equal(codegen_utils_mock.get_react_codegen_script_phases_params, [{
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:app_path => "~/app",
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:config_file_dir => "",
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:config_key => "codegenConfig",
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:fabric_enabled => false,
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:react_native_path => "../node_modules/react-native"}
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])
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assert_equal(codegen_utils_mock.get_react_codegen_spec_params, [{
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:fabric_enabled => false,
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:folly_version=>"2021.07.22.00",
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:package_json_file => "../node_modules/react-native/package.json",
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:script_phases => "echo TestScript"
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}])
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assert_equal(codegen_utils_mock.generate_react_codegen_spec_params, [{
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:codegen_output_dir=>"build/generated/ios",
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:react_codegen_spec=>{"name"=>"React-Codegen"}
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}])
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assert_equal(Pod::Executable.executed_commands, [
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{
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"command" => "node",
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"arguments"=> ["~/app/ios/../node_modules/react-native/scripts/generate-artifacts.js",
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"-p", "~/app",
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"-o", Pod::Config.instance.installation_root,
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"-e", "false",
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"-c", ""]
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}
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])
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end
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private
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def get_podspec_no_fabric_no_script
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spec = {
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'name' => "React-Codegen",
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'version' => "99.98.97",
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'summary' => 'Temp pod for generated files for React Native',
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'homepage' => 'https://facebook.com/',
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'license' => 'Unlicense',
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'authors' => 'Facebook',
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'compiler_flags' => "-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1 -Wno-comma -Wno-shorten-64-to-32 -Wno-documentation -Wno-nullability-completeness -std=c++17",
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'source' => { :git => '' },
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'header_mappings_dir' => './',
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'platforms' => {
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'ios' => '11.0',
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},
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'source_files' => "**/*.{h,mm,cpp}",
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'pod_target_xcconfig' => { "HEADER_SEARCH_PATHS" =>
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[
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"\"$(PODS_ROOT)/boost\"",
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"\"$(PODS_ROOT)/RCT-Folly\"",
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"\"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\"",
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"\"$(PODS_ROOT)/Headers/Private/React-Fabric\"",
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"\"$(PODS_ROOT)/Headers/Private/React-RCTFabric\"",
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].join(' ')
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},
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'dependencies': {
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"FBReactNativeSpec": ["99.98.97"],
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"React-jsiexecutor": ["99.98.97"],
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"RCT-Folly": ["2021.07.22.00"],
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"RCTRequired": ["99.98.97"],
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"RCTTypeSafety": ["99.98.97"],
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"React-Core": ["99.98.97"],
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"React-jsi": ["99.98.97"],
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"ReactCommon/turbomodule/core": ["99.98.97"]
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}
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}
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end
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def get_podspec_fabric_and_script_phases(script_phases)
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specs = get_podspec_no_fabric_no_script()
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specs[:dependencies].merge!({
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'React-graphics': ["99.98.97"],
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'React-rncore': ["99.98.97"],
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})
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specs[:'script_phases'] = script_phases
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return specs
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end
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end
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