mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Riccardo Cipolleschi
88a1b8e18d
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/35792 This Diff fixes a problem we have when running Ruby tests. The previous approach was monkey-patching the Ruby File and Dir classes to override some behaviours we needed during tests. However, these classes are also used by the test runners to properly read and run the tests, therefore when the tests were failing, the stream weren't closed properly and we received the wrong errors. This problem was also preventing us from adopting other Ruby tools like SimpleCov to compute code coverage. ## Changelog: [internal] - refactor Ruby tests not to monkey patch Dir and File Reviewed By: dmytrorykun Differential Revision: D42414717 fbshipit-source-id: 879b9928da1a083ebf9c81b1f510eaa039376042
243 lines
9.8 KiB
Ruby
243 lines
9.8 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_relative "../codegen.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/FileMock.rb"
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require_relative "./test_utils/DirMock.rb"
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require_relative "./test_utils/systemUtils.rb"
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require_relative "./test_utils/CodegenUtilsMock.rb"
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class CodegenTests < Test::Unit::TestCase
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:third_party_provider_header
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:third_party_provider_implementation
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:base_path
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:prefix
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:tmp_schema_list_file
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def setup
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Pod::Config.reset()
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@prefix = "../.."
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@third_party_provider_header = "RCTThirdPartyFabricComponentsProvider.h"
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@third_party_provider_implementation = "RCTThirdPartyFabricComponentsProvider.cpp"
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@base_path = "~/app/ios"
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@tmp_schema_list_file = "tmpSchemaList.txt"
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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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system_reset_commands()
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Pod::UI.reset()
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Pod::Executable.reset()
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Pathname.reset()
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FileMock.reset()
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DirMock.reset()
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end
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# ============================================== #
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# Test - setup_fabric #
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# ============================================== #
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def testCheckAndGenerateEmptyThirdPartyProvider_whenFileAlreadyExists_doNothing()
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# Arrange
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FileMock.mocked_existing_files([
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@base_path + "/build/" + @third_party_provider_header,
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@base_path + "/build/" + @third_party_provider_implementation,
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])
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# Act
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checkAndGenerateEmptyThirdPartyProvider!(@prefix, false, 'build', dir_manager: DirMock, file_manager: FileMock)
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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(FileMock.exist_invocation_params, [
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@base_path + "/build/" + @third_party_provider_header,
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@base_path + "/build/" + @third_party_provider_implementation,
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])
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assert_equal(DirMock.exist_invocation_params, [])
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assert_equal(Pod::UI.collected_messages, [])
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assert_equal($collected_commands, [])
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assert_equal(FileMock.open_files.length, 0)
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assert_equal(Pod::Executable.executed_commands.length, 0)
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end
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def testCheckAndGenerateEmptyThirdPartyProvider_whenHeaderMissingAndCodegenMissing_raiseError()
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# Arrange
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FileMock.mocked_existing_files([
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@base_path + "/build/" + @third_party_provider_implementation,
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])
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# Act
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assert_raise {
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checkAndGenerateEmptyThirdPartyProvider!(@prefix, false, 'build', dir_manager: DirMock, file_manager: FileMock)
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}
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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(FileMock.exist_invocation_params, [
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@base_path + "/build/" + @third_party_provider_header
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])
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assert_equal(DirMock.exist_invocation_params, [
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@base_path + "/"+ @prefix + "/packages/react-native-codegen",
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@base_path + "/"+ @prefix + "/../@react-native/codegen",
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])
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assert_equal(Pod::UI.collected_messages, [])
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assert_equal($collected_commands, [])
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assert_equal(FileMock.open_files.length, 0)
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assert_equal(Pod::Executable.executed_commands.length, 0)
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end
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def testCheckAndGenerateEmptyThirdPartyProvider_whenImplementationMissingAndCodegenrepoExists_dontBuildCodegen()
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# Arrange
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FileMock.mocked_existing_files([
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@base_path + "/build/" + @third_party_provider_header,
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@base_path + "/build/tmpSchemaList.txt"
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])
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DirMock.mocked_existing_dirs([
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@base_path + "/"+ @prefix + "/packages/react-native-codegen",
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@base_path + "/"+ @prefix + "/packages/react-native-codegen/lib"
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])
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# Act
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checkAndGenerateEmptyThirdPartyProvider!(@prefix, false, 'build', dir_manager: DirMock, file_manager: FileMock)
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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(FileMock.exist_invocation_params, [
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@base_path + "/build/" + @third_party_provider_header,
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@base_path + "/build/" + @third_party_provider_implementation,
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@base_path + "/build/tmpSchemaList.txt",
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])
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assert_equal(DirMock.exist_invocation_params, [
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@base_path + "/"+ @prefix + "/packages/react-native-codegen",
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@base_path + "/"+ @prefix + "/packages/react-native-codegen/lib",
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])
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assert_equal(Pod::UI.collected_messages, ["[Codegen] generating an empty RCTThirdPartyFabricComponentsProvider"])
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assert_equal($collected_commands, [])
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assert_equal(FileMock.open_invocation_count, 1)
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assert_equal(FileMock.open_files_with_mode[@base_path + "/build/tmpSchemaList.txt"], 'w')
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assert_equal(FileMock.open_files[0].collected_write, ["[]"])
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assert_equal(FileMock.open_files[0].fsync_invocation_count, 1)
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assert_equal(Pod::Executable.executed_commands[0], {
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"command" => "node",
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"arguments" => [
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@base_path + "/" + @prefix + "/scripts/generate-provider-cli.js",
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"--platform", 'ios',
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"--schemaListPath", @base_path + "/build/tmpSchemaList.txt",
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"--outputDir", @base_path + "/build"
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]
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})
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assert_equal(FileMock.delete_invocation_count, 1)
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assert_equal(FileMock.deleted_files, [@base_path + "/build/tmpSchemaList.txt"])
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end
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def testCheckAndGenerateEmptyThirdPartyProvider_whenBothMissing_buildCodegen()
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# Arrange
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codegen_cli_path = @base_path + "/" + @prefix + "/../@react-native/codegen"
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DirMock.mocked_existing_dirs([
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codegen_cli_path,
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])
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# Act
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checkAndGenerateEmptyThirdPartyProvider!(@prefix, false, 'build', dir_manager: DirMock, file_manager: FileMock)
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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(FileMock.exist_invocation_params, [
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@base_path + "/build/" + @third_party_provider_header,
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@base_path + "/build/" + @tmp_schema_list_file
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])
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assert_equal(DirMock.exist_invocation_params, [
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@base_path + "/" + @prefix + "/packages/react-native-codegen",
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codegen_cli_path,
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codegen_cli_path + "/lib",
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])
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assert_equal(Pod::UI.collected_messages, [
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"[Codegen] building #{codegen_cli_path}.",
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"[Codegen] generating an empty RCTThirdPartyFabricComponentsProvider"
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])
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assert_equal($collected_commands, ["~/app/ios/../../../@react-native/codegen/scripts/oss/build.sh"])
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assert_equal(FileMock.open_files[0].collected_write, ["[]"])
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assert_equal(FileMock.open_files[0].fsync_invocation_count, 1)
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assert_equal(Pod::Executable.executed_commands[0], {
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"command" => "node",
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"arguments" => [
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@base_path + "/" + @prefix + "/scripts/generate-provider-cli.js",
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"--platform", 'ios',
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"--schemaListPath", @base_path + "/build/" + @tmp_schema_list_file,
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"--outputDir", @base_path + "/build"
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]
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})
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end
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# ================= #
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# Test - RunCodegen #
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# ================= #
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def testRunCodegen_whenNewArchEnabled_runsCodegen
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# Arrange
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app_path = "~/app"
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config_file = ""
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codegen_utils_mock = CodegenUtilsMock.new()
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# Act
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run_codegen!(app_path, config_file, :new_arch_enabled => true, :codegen_utils => codegen_utils_mock)
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# Assert
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assert_equal(codegen_utils_mock.use_react_native_codegen_discovery_params, [{
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:app_path=>"~/app",
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:codegen_disabled=>false,
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:codegen_output_dir=>"build/generated/ios",
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:config_file_dir=>"",
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:fabric_enabled=>false,
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:folly_version=>"2021.07.22.00",
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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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assert_equal(codegen_utils_mock.generate_react_codegen_spec_params, [])
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end
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def testRunCodegen_whenNewArchDisabled_runsCodegen
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# Arrange
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app_path = "~/app"
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config_file = ""
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package_json_file = "~/app/package.json"
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codegen_specs = { "name" => "React-Codegen" }
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codegen_utils_mock = CodegenUtilsMock.new(:react_codegen_spec => codegen_specs)
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# Act
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run_codegen!(
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app_path,
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config_file,
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:new_arch_enabled => false,
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:fabric_enabled => true,
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:package_json_file => package_json_file,
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:codegen_utils => codegen_utils_mock)
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# Assert
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assert_equal(codegen_utils_mock.use_react_native_codegen_discovery_params, [])
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assert_equal(codegen_utils_mock.get_react_codegen_spec_params, [{
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:fabric_enabled => true,
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:folly_version=>"2021.07.22.00",
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:package_json_file => "~/app/package.json",
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:script_phases => nil
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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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end
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end
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