[test] Remove obsolete test case for registered global builtins

This test case is obsolete. For detecting missing builtins, there is now
a script that can recursively scan the available global context of a
JavaScript shell.

Bug: 487347678
Change-Id: If785dc73fca43d693e29d1c22e345381568072bd
Reviewed-on: https://chrome-internal-review.googlesource.com/c/v8/fuzzilli/+/9064301
Commit-Queue: Matthias Liedtke <mliedtke@google.com>
Reviewed-by: Danylo Mocherniuk <mdanylo@google.com>

Author: Liedtke

Tests/FuzzilliTests/EnvironmentTest.swift

@@ -73,64 +73,6 @@ class EnvironmentTests: XCTestCase {
         testForOutput(program: jsProg, runner: runner, outputString: "")
     }
 
-    /// Test that all interesting properties on the globalThis object are registered as builtins.
-    func testJSEnvironmentRegisteredBuiltins() throws {
-        let runner = try GetJavaScriptExecutorOrSkipTest(type: .user, withArguments: [])
-        let liveTestConfig = Configuration(logLevel: .error, enableInspection: true)
-        let fuzzer = makeMockFuzzer(config: liveTestConfig, environment: JavaScriptEnvironment())
-        let b = fuzzer.makeBuilder()
-
-        let globalThis = b.createNamedVariable(forBuiltin: "globalThis")
-        let object = b.createNamedVariable(forBuiltin: "Object")
-        let names = b.callMethod("getOwnPropertyNames", on: object, withArgs: [globalThis])
-        let namesString = b.callMethod("join", on: names, withArgs: [b.loadString(",")])
-        b.callFunction(b.createNamedVariable(forBuiltin: "output"), withArgs: [namesString])
-
-        let prog = b.finalize()
-        let jsProg = fuzzer.lifter.lift(prog, withOptions: [])
-        let jsEnvironment = b.fuzzer.environment
-        let result = testExecuteScript(program: jsProg, runner: runner)
-        XCTAssert(result.isSuccess, "\(result.error)\n\(result.output)")
-        var output = result.output
-        XCTAssertEqual(output.removeLast(), "\n")
-
-        // Global builtins available in d8 that should not be fuzzed.
-        let skipped = [
-            "fuzzilli", "testRunner", "quit", "load", "read", "readline", "readbuffer",
-            "writeFile", "write", "print", "printErr", "version", "os", "d8", "arguments", "Realm"
-        ]
-        // Global builtins that we probably should register but haven't done so, yet.
-        let TODO = [
-            "globalThis",
-            "Iterator",
-            "setTimeout",
-            "console",
-            "escape",
-            "onerror",
-            "unescape",
-            "encodeURIComponent",
-            "encodeURI",
-            "decodeURIComponent",
-            "decodeURI",
-            // https://github.com/tc39/proposal-ecmascript-sharedmem/tree/main
-            "Atomics",
-            // https://github.com/tc39/proposal-explicit-resource-management
-            "DisposableStack",
-            "AsyncDisposableStack",
-            // https://github.com/tc39/proposal-float16array
-            "Float16Array",
-            // Web APIs
-            "performance",
-            "Worker",
-        ]
-        let ignore = Set(skipped + TODO)
-
-        for builtin in output.split(separator: ",") where !ignore.contains(String(builtin)) {
-            XCTAssert(jsEnvironment.builtins.contains(String(builtin)),
-                "Unregistered builtin \(builtin)")
-        }
-    }
-
     func convertTypedArrayToHex(_ b: ProgramBuilder, _ array: Variable) -> Variable {
         let toHex = b.buildArrowFunction(with: .parameters(n: 1)) { args in
             let hex = b.callMethod("toString", on: args[0], withArgs: [b.loadInt(16)])