Merge changes from topics "revert-2897484-revert-2897682-dont_limit_systemsdk-JCOOOXGAIF-BSJGJAJAWC", "revert-2897568-revert-2894701-limit_systemsdk-WNEMOTGMRS-ROJNXPXKUV" into main

* changes:
  Revert^2 "Add BUILD_BROKEN_DONT_CHECK_SYSTEMSDK"
  Revert "Revert "Limit System SDK to 34 for Java modules in the v..."

java/Android.bp

@@ -108,8 +108,9 @@ bootstrap_go_package {
         "prebuilt_apis_test.go",
         "proto_test.go",
         "rro_test.go",
-        "sdk_test.go",
         "sdk_library_test.go",
+        "sdk_test.go",
+        "sdk_version_test.go",
         "system_modules_test.go",
         "systemserver_classpath_fragment_test.go",
         "test_spec_test.go",

java/sdk_version_test.go

@@ -0,0 +1,66 @@
+// Copyright 2024 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package java
+
+import (
+	"testing"
+
+	"android/soong/android"
+)
+
+func stringPtr(v string) *string {
+	return &v
+}
+
+func TestSystemSdkFromVendor(t *testing.T) {
+	fixtures := android.GroupFixturePreparers(
+		PrepareForTestWithJavaDefaultModules,
+		android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+			variables.Platform_sdk_version = intPtr(34)
+			variables.Platform_sdk_codename = stringPtr("VanillaIceCream")
+			variables.Platform_version_active_codenames = []string{"VanillaIceCream"}
+			variables.Platform_systemsdk_versions = []string{"33", "34", "VanillaIceCream"}
+			variables.DeviceSystemSdkVersions = []string{"VanillaIceCream"}
+		}),
+		FixtureWithPrebuiltApis(map[string][]string{
+			"33": {},
+			"34": {},
+			"35": {},
+		}),
+	)
+
+	fixtures.ExtendWithErrorHandler(android.FixtureExpectsAtLeastOneErrorMatchingPattern("incompatible sdk version")).
+		RunTestWithBp(t, `
+		android_app {
+			name: "foo",
+			srcs: ["a.java"],
+			vendor: true,
+			sdk_version: "system_35",
+		}`)
+
+	result := fixtures.RunTestWithBp(t, `
+		android_app {
+			name: "foo",
+			srcs: ["a.java"],
+			vendor: true,
+			sdk_version: "system_current",
+		}`)
+	fooModule := result.ModuleForTests("foo", "android_common")
+	fooClasspath := fooModule.Rule("javac").Args["classpath"]
+
+	android.AssertStringDoesContain(t, "foo classpath", fooClasspath, "prebuilts/sdk/34/system/android.jar")
+	android.AssertStringDoesNotContain(t, "foo classpath", fooClasspath, "prebuilts/sdk/35/system/android.jar")
+	android.AssertStringDoesNotContain(t, "foo classpath", fooClasspath, "prebuilts/sdk/current/system/android.jar")
+}