Add m-esr52 at 52.6.0

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/tests/js1_8_5/reflect-parse/async.js b/js/src/tests/js1_8_5/reflect-parse/async.js
new file mode 100644
index 000000000..355f0356c
--- /dev/null
+++ b/js/src/tests/js1_8_5/reflect-parse/async.js
@@ -0,0 +1,25 @@
+// |reftest| skip-if(!xulRuntime.shell)
+
+// async function declaration.
+assertDecl("async function foo() {}", asyncFunDecl(ident("foo"), [], blockStmt([])));
+
+// async function expression.
+assertExpr("(async function() {})", asyncFunExpr(null, [], blockStmt([])));
+assertExpr("(async function foo() {})", asyncFunExpr(ident("foo"), [], blockStmt([])));
+
+// async arrow.
+assertExpr("async a => 1", asyncArrowExpr(true, [ident("a")], literal(1)));
+assertExpr("async a => { 1 }", asyncArrowExpr(false, [ident("a")], blockStmt([exprStmt(literal(1))])));
+assertExpr("async a => { return 1 }", asyncArrowExpr(false, [ident("a")], blockStmt([returnStmt(literal(1))])));
+
+// async method.
+assertExpr("({ async foo() {} })", objExpr([{ key: ident("foo"), value: asyncFunExpr(ident("foo"), [], blockStmt([]))}]));
+
+assertStmt("class C { async foo() {} }", classStmt(ident("C"), null, [classMethod(ident("foo"), asyncFunExpr(ident("foo"), [], blockStmt([])), "method", false)]));
+assertStmt("class C { static async foo() {} }", classStmt(ident("C"), null, [classMethod(ident("foo"), asyncFunExpr(ident("foo"), [], blockStmt([])), "method", true)]));
+
+// await expression.
+assertDecl("async function foo() { await bar }", asyncFunDecl(ident("foo"), [], blockStmt([exprStmt(unExpr("await", ident("bar")))])));
+
+if (typeof reportCompare === 'function')
+    reportCompare(true, true);