Index: test/cctest/test-parsing.cc |
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc |
index 5095710a67b84df2b27a79737537965b664206c2..37d0062c51aad054c53a412a3ef17d5704ac3a65 100644 |
--- a/test/cctest/test-parsing.cc |
+++ b/test/cctest/test-parsing.cc |
@@ -1508,7 +1508,8 @@ enum ParserFlag { |
kAllowHarmonyFunctionSent, |
kAllowHarmonyRestrictiveDeclarations, |
kAllowHarmonyExponentiationOperator, |
- kAllowHarmonyForIn |
+ kAllowHarmonyForIn, |
+ kAllowHarmonyAsyncAwait |
}; |
enum ParserSyncTestResult { |
@@ -1529,6 +1530,8 @@ void SetParserFlags(i::ParserBase<Traits>* parser, |
parser->set_allow_harmony_exponentiation_operator( |
flags.Contains(kAllowHarmonyExponentiationOperator)); |
parser->set_allow_harmony_for_in(flags.Contains(kAllowHarmonyForIn)); |
+ parser->set_allow_harmony_async_await( |
+ flags.Contains(kAllowHarmonyAsyncAwait)); |
} |
@@ -7441,6 +7444,94 @@ TEST(ExponentiationOperatorErrors) { |
arraysize(always_flags)); |
} |
+TEST(AsyncAwait) { |
+ // clang-format off |
+ const char* context_data[][2] = { |
+ { "'use strict';", "" }, |
+ { "", "" }, |
+ { NULL, NULL } |
+ }; |
+ |
+ const char* data[] = { |
+ "var asyncFn = async function() { await 1; };", |
+ "var asyncFn = async function withName() { await 1; };", |
+ "var asyncFn = async () => await 'test';", |
+ "var asyncFn = async x => await x + 'test';", |
+ "async function asyncFn() { await 1; }", |
+ "var O = { async method() { await 1; } }", |
+ "var O = { async ['meth' + 'od']() { await 1; } }", |
+ "var O = { async 'method'() { await 1; } }", |
+ "var O = { async 0() { await 1; } }", |
Dan Ehrenberg
2016/05/05 01:14:40
Maybe some tests which check that
- async is a con
caitp (gmail)
2016/05/05 01:36:57
Acknowledged --- Sounds good.
|
+ NULL |
+ }; |
+ // clang-format on |
+ |
+ static const ParserFlag always_flags[] = {kAllowHarmonyAsyncAwait}; |
+ RunParserSyncTest(context_data, data, kSuccess, NULL, 0, always_flags, |
+ arraysize(always_flags)); |
+} |
+ |
+TEST(AsyncAwaitErrors) { |
+ // clang-format off |
+ const char* context_data[][2] = { |
+ { "'use strict';", "" }, |
+ { "", "" }, |
+ { NULL, NULL } |
+ }; |
+ |
+ const char* strict_context_data[][2] = { |
+ { "'use strict';", "" }, |
+ { NULL, NULL } |
+ }; |
+ |
+ const char* error_data[] = { |
+ "var asyncFn = async function() { var await = 1; };", |
+ "var asyncFn = async function() { var { await } = 1; };", |
+ "var asyncFn = async function() { var [ await ] = 1; };", |
+ "var asyncFn = async function await() {};", |
+ "var asyncFn = async () => var await = 'test';", |
+ "var asyncFn = async await => await + 'test';", |
+ "var asyncFn = async function(await) {};", |
+ "var asyncFn = async function() { return async (await) => {}; }", |
+ "var asyncFn = async (await) => 'test';", |
+ "var asyncFn = async x => { var await = 1; }", |
+ "var asyncFn = async x => { var { await } = 1; }", |
+ "var asyncFn = async x => { var [ await ] = 1; }", |
+ "async function f(await) {}", |
+ "async function f() { var await = 1; }", |
+ "async function f() { var { await } = 1; }", |
+ "async function f() { var [ await ] = 1; }", |
+ |
+ "var O = { async method(a, a) {} }", |
+ "var O = { async ['meth' + 'od'](a, a) {} }", |
+ "var O = { async 'method'(a, a) {} }", |
+ "var O = { async 0(a, a) {} }", |
+ |
+ "async function f() { var O = { async [await](a, a) {} } }", |
Dan Ehrenberg
2016/05/05 01:14:40
- async generators and constructors are a syntax e
caitp (gmail)
2016/05/05 21:49:36
Added a bunch of these
|
+ NULL |
+ }; |
+ |
+ const char* strict_error_data[] = { |
+ "var O = { async method(eval) {} }", |
+ "var O = { async ['meth' + 'od'](eval) {} }", |
+ "var O = { async 'method'(eval) {} }", |
+ "var O = { async 0(eval) {} }", |
+ |
+ "var O = { async method(arguments) {} }", |
+ "var O = { async ['meth' + 'od'](arguments) {} }", |
+ "var O = { async 'method'(arguments) {} }", |
+ "var O = { async 0(arguments) {} }", |
Dan Ehrenberg
2016/05/05 01:14:40
- async(a, a) => a (For this one in particular, I'
caitp (gmail)
2016/05/05 21:49:36
Duplicate parameters in async arrow functions beha
|
+ NULL |
+ }; |
+ // clang-format on |
+ |
+ static const ParserFlag always_flags[] = {kAllowHarmonyAsyncAwait}; |
+ RunParserSyncTest(context_data, error_data, kError, NULL, 0, always_flags, |
+ arraysize(always_flags)); |
+ RunParserSyncTest(strict_context_data, strict_error_data, kError, NULL, 0, |
+ always_flags, arraysize(always_flags)); |
+} |
+ |
TEST(RestrictiveForInErrors) { |
// clang-format off |
const char* context_data[][2] = { |