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fix(compiler): only don’t emit already emitted files in incremental compilation

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This commit is contained in:
Tobias Bosch
2017-10-03 09:53:58 -07:00
committed by Alex Rickabaugh
parent f3f4c3d835
commit caa51950e8
3 changed files with 59 additions and 19 deletions
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15
packages/compiler-cli/test/transformers/program_spec.ts
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@ -180,7 +180,7 @@ describe('ng program', () => {
// compile libraries
const p1 = compile(undefined, options, undefined, host).program;
// first compile without libraries
// compile without libraries
const p2 = compile(p1, options, undefined, host).program;
expect(written.has(path.resolve(testSupport.basePath, 'built/src/index.js'))).toBe(true);
let ngFactoryContent =
@ -202,11 +202,22 @@ describe('ng program', () => {
// change a file that is input to generated files
written.clear();
testSupport.writeFiles({'src/index.html': 'Hello'});
compile(p4, options, undefined, host);
const p5 = compile(p4, options, undefined, host).program;
expect(written.size).toBe(1);
ngFactoryContent =
written.get(path.resolve(testSupport.basePath, 'built/src/index.ngfactory.js'));
expect(ngFactoryContent).toMatch(/Hello/);
// change a file and create an intermediate program that is not emitted
written.clear();
fileCache.delete(path.resolve(testSupport.basePath, 'src/index.ts'));
const p6 = ng.createProgram({
rootNames: [path.resolve(testSupport.basePath, 'src/index.ts')],
options: testSupport.createCompilerOptions(options), host,
oldProgram: p5
});
const p7 = compile(p6, options, undefined, host).program;
expect(written.size).toBe(1);
});
it('should set emitSkipped to false for full and incremental emit', () => {