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// Copyright 2023 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import {findModuleConfiguration, resolveSourcePathToURL} from '../src/ModuleConfiguration.js'; describe('findModuleConfiguration', () => { const CONFIGA = {name: 'projectA.wasm', pathSubstitutions: []}; const CONFIGB = {name: 'projectB.wasm', pathSubstitutions: []}; const DEFAULT = {pathSubstitutions: [{from: '/foo', to: '/bar'}]}; const URLA = new URL('http://localhost/projectA.wasm'); const URLB = new URL('file:/C:/Users/Admin/Projects/projectB.wasm'); const URLC = new URL('https://web.dev/projectC.wasm'); it('correctly yields named configuration', () => { expect(findModuleConfiguration([CONFIGA], URLA)).to.be.equal(CONFIGA); expect(findModuleConfiguration([CONFIGA, CONFIGB], URLA)).to.be.equal(CONFIGA); expect(findModuleConfiguration([CONFIGB, CONFIGA], URLA)).to.be.equal(CONFIGA); expect(findModuleConfiguration([DEFAULT, CONFIGB, CONFIGA], URLB)).to.be.equal(CONFIGB); expect(findModuleConfiguration([CONFIGB, CONFIGA, DEFAULT], URLB)).to.be.equal(CONFIGB); }); it('correctly yields default configuration', () => { expect(findModuleConfiguration([CONFIGA], URLB)).to.deep.equal({pathSubstitutions: []}); expect(findModuleConfiguration([CONFIGA, CONFIGB], URLC)).to.deep.equal({pathSubstitutions: []}); expect(findModuleConfiguration([CONFIGB, CONFIGA], URLC)).to.deep.equal({pathSubstitutions: []}); expect(findModuleConfiguration([DEFAULT, CONFIGB, CONFIGA], URLC)).to.be.equal(DEFAULT); expect(findModuleConfiguration([CONFIGB, CONFIGA, DEFAULT], URLC)).to.be.equal(DEFAULT); }); it('correctly matches basename *-patterns', () => { const STAR_WASM = {name: '*.wasm', pathSubstitutions: []}; const PROJECTA_STAR = {name: 'projectA.*', pathSubstitutions: []}; const PROJECT_STAR_WASM = {name: 'project*.wasm', pathSubstitutions: []}; expect(findModuleConfiguration([PROJECTA_STAR], URLA)).to.be.equal(PROJECTA_STAR); expect(findModuleConfiguration([STAR_WASM, PROJECTA_STAR], URLA)).to.be.equal(STAR_WASM); expect(findModuleConfiguration([STAR_WASM, PROJECTA_STAR], new URL('http://example.com/projectA.foo'))) .to.be.equal(PROJECTA_STAR); expect(findModuleConfiguration([PROJECT_STAR_WASM], URLA)).to.be.equal(PROJECT_STAR_WASM); expect(findModuleConfiguration([PROJECT_STAR_WASM], URLB)).to.be.equal(PROJECT_STAR_WASM); }); it('corectly matches **-patterns', () => { const PROJECT = {name: 'http://localhost/**/*.wasm', pathSubstitutions: []}; expect(findModuleConfiguration([PROJECT], new URL('http://localhost/file.wasm'))).to.be.equal(PROJECT); }); }); describe('resolveSourcePathToURL', () => { it('correctly resolves absolute paths', () => { const BASE_URL = new URL('http://localhost/file.wasm'); expect(resolveSourcePathToURL([], '/', BASE_URL).href).to.equal('file:///'); expect(resolveSourcePathToURL([], '/usr/local', BASE_URL).href).to.equal('file:///usr/local'); expect(resolveSourcePathToURL([], '/Users/Administrator', BASE_URL).href).to.equal('file:///Users/Administrator'); expect(resolveSourcePathToURL([], 'A:/', BASE_URL).href).to.equal('file:///A:/'); expect(resolveSourcePathToURL([], 'c:\\', BASE_URL).href).to.equal('file:///c:/'); expect(resolveSourcePathToURL([], 'c:\\Users\\Clippy\\Source', BASE_URL).href) .to.equal('file:///c:/Users/Clippy/Source'); expect(resolveSourcePathToURL([], '\\\\network\\Server\\Source', BASE_URL).href) .to.equal('file://network/Server/Source'); }); it('correctly resolves relative paths', () => { expect(resolveSourcePathToURL([], 'stdint.h', new URL('http://localhost/file.wasm')).href) .to.equal('http://localhost/stdint.h'); expect(resolveSourcePathToURL([], 'emscripten/include/iostream', new URL('http://localhost/dist/module.wasm')).href) .to.equal('http://localhost/dist/emscripten/include/iostream'); expect(resolveSourcePathToURL([], './src/main.cc', new URL('https://www.example.com/fast.wasm')).href) .to.equal('https://www.example.com/src/main.cc'); expect(resolveSourcePathToURL([], '.\\Mein Projekt\\Datei.cpp', new URL('https://www.example.com/fast.wasm')).href) .to.equal('https://www.example.com/Mein%20Projekt/Datei.cpp'); }); it('correctly applies source path substitutions', () => { const BASE_URL = new URL('http://localhost/file.wasm'); expect(resolveSourcePathToURL([{from: '/usr/src', to: '/mnt/src'}], '/usr/include/stdio.h', BASE_URL).href) .to.equal('file:///usr/include/stdio.h'); expect(resolveSourcePathToURL([{from: '/usr/src', to: '/mnt/src'}], '/usr/src/include/stdio.h', BASE_URL).href) .to.equal('file:///mnt/src/include/stdio.h'); expect( resolveSourcePathToURL( [{from: '/usr/src', to: '/mnt/src'}, {from: '/mnt/src', to: '/foo'}], '/usr/src/include/stdio.h', BASE_URL) .href) .to.equal('file:///mnt/src/include/stdio.h'); expect(resolveSourcePathToURL( [{from: '/usr/src/include', to: '/mnt/include'}, {from: '/usr/src', to: '/mnt/src'}], '/usr/src/include/stdio.h', BASE_URL) .href) .to.equal('file:///mnt/include/stdio.h'); expect(resolveSourcePathToURL([{from: '.', to: '/srv/central/src'}], './include/string', BASE_URL).href) .to.equal('file:///srv/central/src/include/string'); }); it('correctly resolves the sidecar Wasm module path', () => { // We use resolveSourcePathToURL() with an empty source // map to locate the debugging sidecar Wasm module. expect(resolveSourcePathToURL([], 'file.wasm.debug.wasm', new URL('http://localhost:8000/wasm/file.wasm')).href) .to.equal('http://localhost:8000/wasm/file.wasm.debug.wasm'); expect( resolveSourcePathToURL([], '/usr/local/file.wasm.debug.wasm', new URL('http://localhost:8000/wasm/file.wasm')) .href) .to.equal('file:///usr/local/file.wasm.debug.wasm'); expect(resolveSourcePathToURL( [], 'f:\\netdrive\\file.wasm.debug.wasm', new URL('http://localhost:8000/wasm/file.wasm')) .href) .to.equal('file:///f:/netdrive/file.wasm.debug.wasm'); }); it('correctly deals with dot patterns', () => { // Test that we match LLDB's behavior as implemented for `settings set target.source-map`: // http://cs/github/llvm/llvm-project/lldb/source/Target/PathMappingList.cpp?l=157-185 const BASE_URL = new URL('http://web.dev/file.wasm'); expect(resolveSourcePathToURL([{from: '.', to: '/foo/bar'}], 'include/header.h', BASE_URL).href) .to.equal('file:///foo/bar/include/header.h'); expect(resolveSourcePathToURL([{from: '.', to: 'c:\\foo\\bar'}], 'include/header.h', BASE_URL).href) .to.equal('file:///c:/foo/bar/include/header.h'); expect(resolveSourcePathToURL([{from: '.', to: '/foo'}], '/mnt/main.c', BASE_URL).href) .to.equal('file:///mnt/main.c'); expect(resolveSourcePathToURL([{from: '.', to: 'c:\\foo'}], '/mnt/main.c', BASE_URL).href) .to.equal('file:///mnt/main.c'); expect(resolveSourcePathToURL([{from: '.', to: '/foo'}], 'c:\\mnt\\main.c', BASE_URL).href) .to.equal('file:///c:/mnt/main.c'); expect(resolveSourcePathToURL([{from: '.', to: 'c:\\foo'}], 'c:\\mnt\\main.c', BASE_URL).href) .to.equal('file:///c:/mnt/main.c'); }); it('correctly deals with dot patterns when the source path is a URL', () => { const BASE_URL = new URL('http://web.dev/file.wasm'); expect(resolveSourcePathToURL([{from: '.', to: '/bar'}], 'file:///main.cpp', BASE_URL).href) .to.equal('file:///main.cpp'); expect(resolveSourcePathToURL([{from: '.', to: '/bar'}], 'http://localhost/main.cpp', BASE_URL).href) .to.equal('http://localhost/main.cpp'); expect(resolveSourcePathToURL([{from: '.', to: '/bar'}], 'https://localhost/main.cpp', BASE_URL).href) .to.equal('https://localhost/main.cpp'); }); });