Exports can be Arbitrary Strings

test/language/module-code/early-export-ill-formed-string.js

@@ -0,0 +1,24 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+    Ill formed unicode cannot be an exported name
+esid: sec-module-semantics
+info: |
+    ModuleExportName : StringLiteral
+
+    It is a Syntax Error if IsStringWellFormedUnicode of the StringValue of StringLiteral is *false*.
+negative:
+  flags: module
+  phase: parse
+  type: SyntaxError
+---*/
+
+$DONOTEVALUATE();
+
+// 🌙 is '\uD83C\uDF19'
+export {Moon as "\uD83C",} from "./early-export-ill-formed-string.js";
+export {"\uD83C"} from "./early-export-ill-formed-string.js";
+import {'\uD83C' as Usagi} from "./early-export-ill-formed-string.js";
+
+function Moon() {}

test/language/module-code/export-expname-binding-string.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Module Namespace Objects can have non-Identifier properties
+esid: prod-ExportSpecifier
+info:
+  ExportSpecifier[From] :
+    IdentifierName `as` ModuleExportName
+
+  ModuleExportName : StringLiteral
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Scouts.Mercury, undefined);
+assert.sameValue(Scouts["☿"], globalThis.Mercury);

test/language/module-code/export-expname-from-binding-string.js

@@ -0,0 +1,22 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ExportSpecifier : ModuleExportName
+  esid: prod-ExportSpecifier
+info: |
+  ExportFromClause :
+    NamedExports[+From]
+
+  ExportSpecifier[From] :
+    IdentifierName `as` ModuleExportName
+
+  ModuleExportName : StringLiteral
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname-from-binding-string.js";
+export { Mercury as "☿" } from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Scouts.Mercury, undefined);
+assert.sameValue(Scouts["☿"], globalThis.Mercury);

test/language/module-code/export-expname-from-star-string.js

@@ -0,0 +1,19 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ExportFromClause : `*` `as` ModuleExportName
+  esid: prod-ExportFromClause
+info: |
+  ExportFromClause :
+    `*` `as` ModuleExportName
+
+  ModuleExportName : StringLiteral
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname-from-star-string.js";
+export * as "All" from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Scouts["☿"], undefined);
+assert.sameValue(Scouts.All["☿"], globalThis.Mercury);

test/language/module-code/export-expname-from-star.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ExportFromClause : `*`
+  esid: prod-ExportFromClause
+info: |
+  ExportFromClause :
+    `*`
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname-from-star.js";
+export * from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Scouts["☿"], globalThis.Mercury);

test/language/module-code/export-expname-from-string-binding.js

@@ -0,0 +1,20 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ExportFromClause : NamedExports
+  esid: prod-ExportFromClause
+info: |
+  ExportFromClause :
+    NamedExports[+From]
+
+  NamedExports[From] :
+    [+From] ModuleExportName as IdentifierName
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname-from-string-binding.js";
+export { "☿" as Ami } from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Scouts["☿"], undefined);
+assert.sameValue(Scouts.Ami, globalThis.Mercury);

test/language/module-code/export-expname-from-string-string.js

@@ -0,0 +1,20 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ExportFromClause : NamedExports
+  esid: prod-ExportFromClause
+info: |
+  ExportFromClause :
+    NamedExports[+From]
+
+  NamedExports[From] :
+    [+From] ModuleExportName as ModuleExportName
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname-from-string-string.js";
+export { "☿" as "Ami" } from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Scouts["☿"], undefined);
+assert.sameValue(Scouts.Ami, globalThis.Mercury);

test/language/module-code/export-expname-from-string.js

@@ -0,0 +1,21 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ExportFromClause : NamedExports
+  esid: prod-ExportFromClause
+info: |
+  ExportFromClause :
+    NamedExports[+From]
+
+  NamedExports[From] :
+    [+From] ModuleExportName
+
+  ModuleExportName : StringLiteral
+
+flags: [module]
+---*/
+import * as Scouts from "./export-expname-from-string.js";
+export { "☿" } from "./export-expname_FIXTURE.js";
+
+assert.sameValue(typeof Scouts["☿"], "function");

test/language/module-code/export-expname-import-string-binding.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: >
+  ImportSpecifier :
+    ModuleExportName `as` IdentifierName
+  esid: prod-ImportSpecifier
+info: |
+  ImportSpecifier :
+    ModuleExportName `as` IdentifierName
+
+flags: [module]
+---*/
+import { "☿" as Ami } from "./export-expname_FIXTURE.js";
+
+assert.sameValue(Ami, globalThis.Mercury);

test/language/module-code/export-expname_FIXTURE.js

@@ -0,0 +1,9 @@
+// Copyright (C) 2020 Bradley Farias. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+flags: [module]
+---*/
+
+export { Mercury as "☿" };
+function Mercury() {}
+globalThis.Mercury = Mercury;