chore: use internal namespace in 40_testing.js (#21141)

Towards #21136 

- [x] assign serializePermissions, setTimeout and setExitHandler APIs to
internal namespace
- [x] remove usage of assert

cli/js/40_testing.js

@@ -7,11 +7,13 @@
 
 const core = globalThis.Deno.core;
 const ops = core.ops;
-import { setExitHandler } from "ext:runtime/30_os.js";
-import { Console } from "ext:deno_console/01_console.js";
-import { serializePermissions } from "ext:runtime/10_permissions.js";
-import { setTimeout } from "ext:deno_web/02_timers.js";
-import { assert } from "ext:deno_web/00_infra.js";
+
+const internals = globalThis.__bootstrap.internals;
+const {
+  setExitHandler,
+  Console,
+  serializePermissions,
+} = internals;
 
 const opSanitizerDelayResolveQueue = [];
 let hasSetOpSanitizerDelayMacrotask = false;
@@ -445,8 +447,7 @@ function assertResources(fn) {
 function assertExit(fn, isTest) {
   return async function exitSanitizer(...params) {
     setExitHandler((exitCode) => {
-      assert(
-        false,
+      throw new Error(
         `${
           isTest ? "Test case" : "Bench"
         } attempted to exit with exit code: ${exitCode}`,
@@ -1155,8 +1156,7 @@ function wrapBenchmark(desc) {
 
       if (desc.sanitizeExit) {
         setExitHandler((exitCode) => {
-          assert(
-            false,
+          throw new Error(
             `Bench attempted to exit with exit code: ${exitCode}`,
           );
         });

cli/tests/testdata/bench/exit_sanitizer.out

@@ -5,10 +5,10 @@ runtime: deno [WILDCARD] ([WILDCARD])
 [WILDCARD]/bench/exit_sanitizer.ts
 benchmark      time (avg)        iter/s             (min … max)       p75       p99      p995
 --------------------------------------------------------------- -----------------------------
-exit(0)    error: AssertionError: Bench attempted to exit with exit code: 0
+exit(0)    error: Error: Bench attempted to exit with exit code: 0
 [WILDCARD]
-exit(1)    error: AssertionError: Bench attempted to exit with exit code: 1
+exit(1)    error: Error: Bench attempted to exit with exit code: 1
 [WILDCARD]
-exit(2)    error: AssertionError: Bench attempted to exit with exit code: 2
+exit(2)    error: Error: Bench attempted to exit with exit code: 2
 [WILDCARD]
 error: Bench failed

cli/tests/testdata/test/exit_sanitizer.out

@@ -7,21 +7,21 @@ exit(2) ... FAILED ([WILDCARD])
  ERRORS 
 
 exit(0) => ./test/exit_sanitizer.ts:[WILDCARD]
-error: AssertionError: Test case attempted to exit with exit code: 0
+error: Error: Test case attempted to exit with exit code: 0
   Deno.exit(0);
        ^
     at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:2:8
 
 exit(1) => ./test/exit_sanitizer.ts:[WILDCARD]
-error: AssertionError: Test case attempted to exit with exit code: 1
+error: Error: Test case attempted to exit with exit code: 1
   Deno.exit(1);
        ^
     at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:6:8
 
 exit(2) => ./test/exit_sanitizer.ts:[WILDCARD]
-error: AssertionError: Test case attempted to exit with exit code: 2
+error: Error: Test case attempted to exit with exit code: 2
   Deno.exit(2);
        ^
     at [WILDCARD]

runtime/js/10_permissions.js

@@ -4,6 +4,7 @@ const core = globalThis.Deno.core;
 const ops = core.ops;
 import { pathFromURL } from "ext:deno_web/00_infra.js";
 import { Event, EventTarget } from "ext:deno_web/02_event.js";
+const internals = globalThis.__bootstrap.internals;
 const primordials = globalThis.__bootstrap.primordials;
 const {
   ArrayIsArray,
@@ -291,4 +292,6 @@ function serializePermissions(permissions) {
   return permissions;
 }
 
+internals.serializePermissions = serializePermissions;
+
 export { Permissions, permissions, PermissionStatus, serializePermissions };

runtime/js/30_os.js

@@ -2,6 +2,7 @@
 
 const core = globalThis.Deno.core;
 const ops = core.ops;
+const internals = globalThis.__bootstrap.internals;
 import { Event, EventTarget } from "ext:deno_web/02_event.js";
 const primordials = globalThis.__bootstrap.primordials;
 const {
@@ -106,6 +107,8 @@ function execPath() {
   return ops.op_exec_path();
 }
 
+internals.setExitHandler = setExitHandler;
+
 export {
   env,
   execPath,