JezK
Edit File: module-linking.js
// Copyright 2012 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Flags: --harmony-modules --harmony-scoping // Test basic module linking. "use strict"; let log = ""; export let x = (log += "1"); export module B = A.B export module A { export let x = (log += "2"); let y = (log += "3"); export function f() { log += "5" }; export module B { module BB = B; export BB, x; let x = (log += "4"); f(); let y = (log += "6"); } export let z = (log += "7"); export module C { export let z = (log += "8"); export module D = B export module C = A.C } module D {} } export module M1 { export module A2 = M2; export let x = (log += "9"); } export module M2 { export module A1 = M1; export let x = (log += "0"); } assertEquals("object", typeof A); assertTrue('x' in A); assertFalse('y' in A); assertTrue('f' in A); assertTrue('B' in A); assertTrue('z' in A); assertTrue('C' in A); assertFalse('D' in A); assertEquals("object", typeof B); assertTrue('BB' in B); assertTrue('x' in B); assertFalse('y' in B); assertEquals("object", typeof A.B); assertTrue('BB' in A.B); assertTrue('x' in A.B); assertFalse('y' in A.B); assertEquals("object", typeof A.B.BB); assertTrue('BB' in A.B.BB); assertTrue('x' in A.B.BB); assertFalse('y' in A.B.BB); assertEquals("object", typeof A.C); assertTrue('z' in A.C); assertTrue('D' in A.C); assertTrue('C' in A.C); assertEquals("object", typeof M1); assertEquals("object", typeof M2); assertTrue('A2' in M1); assertTrue('A1' in M2); assertEquals("object", typeof M1.A2); assertEquals("object", typeof M2.A1); assertTrue('A1' in M1.A2); assertTrue('A2' in M2.A1); assertEquals("object", typeof M1.A2.A1); assertEquals("object", typeof M2.A1.A2); assertSame(B, A.B); assertSame(B, B.BB); assertSame(B, A.C.D); assertSame(A.C, A.C.C); assertFalse(A.D === A.C.D); assertSame(M1, M2.A1); assertSame(M2, M1.A2); assertSame(M1, M1.A2.A1); assertSame(M2, M2.A1.A2); // TODO(rossberg): inner declarations are not executed yet. // assertEquals("1234567890", log);