From 5cd29b37f7946ac05783bae777be8503182a8b8e Mon Sep 17 00:00:00 2001 From: Casper Beyer Date: Fri, 2 Oct 2020 19:17:47 +0800 Subject: feat(cli/repl): enable await and let re-declarations (#7784) This enables `replMode` during evaluations which allows for top level await and let re-declarations. --- cli/tests/integration_tests.rs | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) (limited to 'cli/tests/integration_tests.rs') diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs index 2e2f91d0a..8e2007b42 100644 --- a/cli/tests/integration_tests.rs +++ b/cli/tests/integration_tests.rs @@ -1166,6 +1166,45 @@ fn repl_test_block_expression() { assert!(err.is_empty()); } +#[test] +fn repl_test_await_resolve() { + let (out, err) = util::run_and_collect_output( + true, + "repl", + Some(vec!["await Promise.resolve('done')"]), + Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]), + false, + ); + assert!(out.ends_with("\"done\"\n")); + assert!(err.is_empty()); +} + +#[test] +fn repl_test_await_timeout() { + let (out, err) = util::run_and_collect_output( + true, + "repl", + Some(vec!["await new Promise((r) => setTimeout(r, 0, 'done'))"]), + Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]), + false, + ); + assert!(out.ends_with("\"done\"\n")); + assert!(err.is_empty()); +} + +#[test] +fn repl_test_let_redeclaration() { + let (out, err) = util::run_and_collect_output( + true, + "repl", + Some(vec!["let foo = 0;", "foo", "let foo = 1;", "foo"]), + Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]), + false, + ); + assert!(out.ends_with("undefined\n0\nundefined\n1\n")); + assert!(err.is_empty()); +} + #[test] fn repl_cwd() { let (_out, err) = util::run_and_collect_output( -- cgit v1.2.3