11 files changed, 4 insertions, 80 deletions
diff --git a/cli/ops/worker_host.rs b/cli/ops/worker_host.rs
index ea8e3db56..479fcceaf 100644
--- a/cli/ops/worker_host.rs
+++ b/cli/ops/worker_host.rs
@@ -184,6 +184,9 @@ fn op_create_worker(
   };
   let args_name = args.name;
   let use_deno_namespace = args.use_deno_namespace;
+  if use_deno_namespace {
+    state.check_unstable("Worker.deno");
+  }
   let parent_state = state.clone();
   let mut state = state.borrow_mut();
   let global_state = state.global_state.clone();
diff --git a/cli/tests/039_worker_deno_ns.ts b/cli/tests/039_worker_deno_ns.ts
deleted file mode 100644
index 7cb7de7fb..000000000
--- a/cli/tests/039_worker_deno_ns.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-const w1 = new Worker("./039_worker_deno_ns/has_ns.ts", { type: "module" });
-const w2 = new Worker("./039_worker_deno_ns/no_ns.ts", { type: "module" });
-let w1MsgCount = 0;
-let w2MsgCount = 0;
-w1.onmessage = (msg): void => {
-  console.log(msg.data);
-  w1MsgCount++;
-  if (w1MsgCount === 1) {
-    w1.postMessage("CONTINUE");
-  } else {
-    w2.postMessage("START");
-  }
-};
-w2.onmessage = (msg): void => {
-  console.log(msg.data);
-  w2MsgCount++;
-  if (w2MsgCount === 1) {
-    w2.postMessage("CONTINUE");
-  } else {
-    Deno.exit(0);
-  }
-};
-w1.postMessage("START");
diff --git a/cli/tests/039_worker_deno_ns.ts.out b/cli/tests/039_worker_deno_ns.ts.out
deleted file mode 100644
index 9b2f90099..000000000
--- a/cli/tests/039_worker_deno_ns.ts.out
+++ /dev/null
@@ -1,4 +0,0 @@
-has_ns.ts: is window.Deno available: true
-[SPAWNED BY has_ns.ts] maybe_ns.ts: is window.Deno available: true
-no_ns.ts: is window.Deno available: false
-[SPAWNED BY no_ns.ts] maybe_ns.ts: is window.Deno available: false
diff --git a/cli/tests/039_worker_deno_ns/has_ns.ts b/cli/tests/039_worker_deno_ns/has_ns.ts
deleted file mode 100644
index 8d2507122..000000000
--- a/cli/tests/039_worker_deno_ns/has_ns.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-onmessage = (msg): void => {
-  if (msg.data === "START") {
-    postMessage("has_ns.ts: is window.Deno available: " + !!window.Deno);
-  } else {
-    const worker = new Worker("./maybe_ns.ts");
-    worker.onmessage = (msg): void => {
-      postMessage("[SPAWNED BY has_ns.ts] " + msg.data);
-    };
-  }
-};
diff --git a/cli/tests/039_worker_deno_ns/maybe_ns.ts b/cli/tests/039_worker_deno_ns/maybe_ns.ts
deleted file mode 100644
index 0bcbd1f97..000000000
--- a/cli/tests/039_worker_deno_ns/maybe_ns.ts
+++ /dev/null
@@ -1 +0,0 @@
-postMessage("maybe_ns.ts: is window.Deno available: " + !!window.Deno);
diff --git a/cli/tests/039_worker_deno_ns/no_ns.ts b/cli/tests/039_worker_deno_ns/no_ns.ts
deleted file mode 100644
index 0489a00a3..000000000
--- a/cli/tests/039_worker_deno_ns/no_ns.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-onmessage = (msg): void => {
-  if (msg.data === "START") {
-    postMessage("no_ns.ts: is window.Deno available: " + !!window.Deno);
-  } else {
-    const worker = new Worker("./maybe_ns.ts");
-    worker.onmessage = (msg): void => {
-      postMessage("[SPAWNED BY no_ns.ts] " + msg.data);
-    };
-  }
-};
diff --git a/cli/tests/040_worker_blob.ts b/cli/tests/040_worker_blob.ts
deleted file mode 100644
index 1ba4528cf..000000000
--- a/cli/tests/040_worker_blob.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-const b = new Blob(["console.log('code from Blob'); postMessage('DONE')"]);
-const blobURL = URL.createObjectURL(b);
-const worker = new Worker(blobURL);
-worker.onmessage = (): void => {
-  Deno.exit(0);
-};
diff --git a/cli/tests/040_worker_blob.ts.out b/cli/tests/040_worker_blob.ts.out
deleted file mode 100644
index f49b8f3d6..000000000
--- a/cli/tests/040_worker_blob.ts.out
+++ /dev/null
@@ -1 +0,0 @@
-code from Blob
diff --git a/cli/tests/error_worker_dynamic.ts b/cli/tests/error_worker_dynamic.ts
deleted file mode 100644
index 16fadf573..000000000
--- a/cli/tests/error_worker_dynamic.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-const b = new Blob(['throw new Error("hello");']);
-const blobURL = URL.createObjectURL(b);
-new Worker(blobURL);
diff --git a/cli/tests/error_worker_dynamic.ts.out b/cli/tests/error_worker_dynamic.ts.out
deleted file mode 100644
index 4bea7b656..000000000
--- a/cli/tests/error_worker_dynamic.ts.out
+++ /dev/null
@@ -1,3 +0,0 @@
-[WILDCARD]error: Uncaught Error: hello
-[WILDCARD]__anonymous__:1:7
-    at [WILDCARD]__anonymous__:1:7
diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs
index bbd437623..91adb7fe9 100644
--- a/cli/tests/integration_tests.rs
+++ b/cli/tests/integration_tests.rs
@@ -985,6 +985,7 @@ fn workers() {
     .arg("test")
     .arg("--reload")
     .arg("--allow-net")
+    .arg("--unstable")
     .arg("workers_test.ts")
     .spawn()
     .unwrap()
@@ -1080,17 +1081,6 @@ itest!(_038_checkjs {
   output: "038_checkjs.js.out",
 });
 
-// TODO(bartlomieju): re-enable
-itest_ignore!(_039_worker_deno_ns {
-  args: "run --reload 039_worker_deno_ns.ts",
-  output: "039_worker_deno_ns.ts.out",
-});
-
-itest_ignore!(_040_worker_blob {
-  args: "run --reload 040_worker_blob.ts",
-  output: "040_worker_blob.ts.out",
-});
-
 itest!(_041_dyn_import_eval {
   args: "eval import('./subdir/mod4.js').then(console.log)",
   output: "041_dyn_import_eval.out",
@@ -1471,14 +1461,6 @@ itest!(error_local_static_import_from_remote_js {
   output: "error_local_static_import_from_remote.js.out",
 });
 
-// TODO(bartlomieju) Re-enable
-itest_ignore!(error_worker_dynamic {
-  args: "run --reload error_worker_dynamic.ts",
-  check_stderr: true,
-  exit_code: 1,
-  output: "error_worker_dynamic.ts.out",
-});
-
 itest!(exit_error42 {
   exit_code: 42,
   args: "run --reload exit_error42.ts",