1 files changed, 343 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/modules/import-declaration.js b/js/src/jit-test/tests/modules/import-declaration.js
new file mode 100644
index 0000000000..fd0881e4df
--- /dev/null
+++ b/js/src/jit-test/tests/modules/import-declaration.js
@@ -0,0 +1,343 @@
+load(libdir + "match.js");
+load(libdir + "asserts.js");
+
+var { Pattern, MatchError } = Match;
+
+program = (elts) => Pattern({
+    type: "Program",
+    body: elts
+})
+importDeclaration = (specifiers, source) => Pattern({
+    type: "ImportDeclaration",
+    specifiers: specifiers,
+    source: source
+});
+importSpecifier = (id, name) => Pattern({
+    type: "ImportSpecifier",
+    id: id,
+    name: name
+});
+ident = (name) => Pattern({
+    type: "Identifier",
+    name: name
+})
+lit = (val) => Pattern({
+    type: "Literal",
+    value: val
+})
+
+function parseAsModule(source)
+{
+    return Reflect.parse(source, {target: "module"});
+}
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("a")
+            )
+        ],
+        lit("b")
+    )
+]).assert(parseAsModule("import a from 'b'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("*"),
+                ident("a")
+            )
+        ],
+        lit("b")
+    )
+]).assert(parseAsModule("import * as a from 'b'"));
+
+program([
+    importDeclaration(
+        [],
+        lit("a")
+    )
+]).assert(parseAsModule("import {} from 'a'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("a"),
+                ident("a")
+            )
+        ],
+        lit("b")
+    )
+]).assert(parseAsModule("import { a } from 'b'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("a"),
+                ident("a")
+            )
+        ],
+        lit("b")
+    )
+]).assert(parseAsModule("import { a, } from 'b'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("a"),
+                ident("b")
+            )
+        ],
+        lit("c")
+    )
+]).assert(parseAsModule("import { a as b } from 'c'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("as"),
+                ident("as")
+            )
+        ],
+        lit("a")
+    )
+]).assert(parseAsModule("import { as as as } from 'a'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("a")
+            ),
+            importSpecifier(
+                ident("*"),
+                ident("b")
+            )
+        ],
+        lit("c")
+    )
+]).assert(parseAsModule("import a, * as b from 'c'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("d")
+            )
+        ],
+        lit("a")
+    )
+]).assert(parseAsModule("import d, {} from 'a'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("d")
+            ),
+            importSpecifier(
+                ident("a"),
+                ident("a")
+            )
+        ],
+        lit("b")
+    )
+]).assert(parseAsModule("import d, { a } from 'b'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("d")
+            ),
+            importSpecifier(
+                ident("a"),
+                ident("b")
+            )
+        ],
+        lit("c")
+    )
+]).assert(parseAsModule("import d, { a as b } from 'c'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("d")
+            ),
+            importSpecifier(
+                ident("a"),
+                ident("a")
+            ),
+            importSpecifier(
+                ident("b"),
+                ident("b")
+            ),
+        ],
+        lit("c")
+    )
+]).assert(parseAsModule("import d, { a, b } from 'c'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("default"),
+                ident("d")
+            ),
+            importSpecifier(
+                ident("a"),
+                ident("b")
+            ),
+            importSpecifier(
+                ident("c"),
+                ident("f")
+            ),
+        ],
+        lit("e")
+    )
+]).assert(parseAsModule("import d, { a as b, c as f } from 'e'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("true"),
+                ident("a")
+            )
+        ],
+        lit("b")
+    )
+]).assert(parseAsModule("import { true as a } from 'b'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("a"),
+                ident("a")
+            ),
+            importSpecifier(
+                ident("b"),
+                ident("b")
+            ),
+        ],
+        lit("c")
+    )
+]).assert(parseAsModule("import { a, b } from 'c'"));
+
+program([
+    importDeclaration(
+        [
+            importSpecifier(
+                ident("a"),
+                ident("b")
+            ),
+            importSpecifier(
+                ident("c"),
+                ident("d")
+            ),
+        ],
+        lit("e")
+    )
+]).assert(parseAsModule("import { a as b, c as d } from 'e'"));
+
+program([
+    importDeclaration(
+        [],
+        lit("a")
+    )
+]).assert(parseAsModule("import 'a'"));
+
+var loc = parseAsModule("import { a as b } from 'c'", {
+    loc: true
+}).body[0].loc;
+
+assertEq(loc.start.line, 1);
+assertEq(loc.start.column, 0);
+assertEq(loc.start.line, 1);
+assertEq(loc.end.column, 26);
+
+assertThrowsInstanceOf(function () {
+   parseAsModule("function f() { import a from 'b' }");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+   parseAsModule("if (true) import a from 'b'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import {");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import {}");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import {} from");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import {,} from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import { a as true } from 'b'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import { true } from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import a,");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import a, b from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import * as a,");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import * as a, {} from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import as a from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import * a from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import * as from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import , {} from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import d, from 'a'");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function() {
+    parseAsModule("import * as true from 'b'");
+}, SyntaxError);