angular-docs-cn/packages/compiler-cli/test/compliance/test_helpers/test_runner.ts

58 lines
2.2 KiB
TypeScript

/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {FileSystem} from '../../../src/ngtsc/file_system';
import {checkErrors, checkNoUnexpectedErrors} from './check_errors';
import {checkExpectations} from './check_expectations';
import {CompileResult, initMockTestFileSystem} from './compile_test';
import {CompilationMode, ComplianceTest, getAllComplianceTests} from './get_compliance_tests';
/**
* Set up jasmine specs for each of the compliance tests.
*
* @param type A description of the type of tests being run.
* @param compileFn The function that will do the compilation of the source files
*/
export function runTests(
type: CompilationMode, compileFn: (fs: FileSystem, test: ComplianceTest) => CompileResult) {
describe(`compliance tests (${type})`, () => {
for (const test of getAllComplianceTests()) {
if (!test.compilationModeFilter.includes(type)) {
continue;
}
describe(`[${test.relativePath}]`, () => {
const itFn = test.focusTest ? fit : test.excludeTest ? xit : it;
itFn(test.description, () => {
if (type === 'linked compile' && test.compilerOptions?.target === 'ES5') {
throw new Error(
`The "${type}" scenario does not support ES5 output.\n` +
`Did you mean to set \`"compilationModeFilter": ["full compile"]\` in "${
test.relativePath}"?`);
}
const fs = initMockTestFileSystem(test.realTestPath);
const {errors} = compileFn(fs, test);
for (const expectation of test.expectations) {
if (expectation.expectedErrors.length > 0) {
checkErrors(
test.relativePath, expectation.failureMessage, expectation.expectedErrors,
errors);
} else {
checkNoUnexpectedErrors(test.relativePath, errors);
checkExpectations(
fs, test.relativePath, expectation.failureMessage, expectation.files,
expectation.extraChecks);
}
}
});
});
}
});
}