Add test for sdk that contains overlapping members

This change adds a test for an sdk that includes a java_sdk_library
directly as well as transitively includes one of the component modules
that it creates. It also adds a test for the names of a versioned
java_sdk_library_import's components as fixing one requires fixing the
other.

The use case added is one that does occur in the art-module-sdk. It has
a couple of pairs of java_sdk_library and java_system_modules that
cause both the java_sdk_library and one of its component modules to be
included in the sdk snapshot. That causes problems when building
against prebuilts.

e.g. The art-module-sdk_art.module.public.api.stubs module is a
duplicate of the art.module.public.api.stubs module created by the
art.module.public.api java_sdk_library_import. The former is added
because the art-module-public-api-stubs-system-modules depends on it.

A follow up change will avoid the component being added to the sdk
snapshot separately and instead cause the snapshot to use the
component created by the java_sdk_library_import in the snapshot.

Bug: 179354495
Test: m nothing
Merged-In: Ifdc1b4a5a7968db2ded3fdb7eb02f9cff77c7c3f
Change-Id: Ifdc1b4a5a7968db2ded3fdb7eb02f9cff77c7c3f
(cherry picked from commit 3302871b7d64ea1cfd5c56b7ac76f5c74db4e7fa)

sdk/java_sdk_test.go

@@ -663,16 +663,28 @@ module_exports_snapshot {
 }
 
 func TestSnapshotWithJavaSystemModules(t *testing.T) {
-	result := android.GroupFixturePreparers(prepareForSdkTestWithJava).RunTestWithBp(t, `
+	result := android.GroupFixturePreparers(prepareForSdkTestWithJavaSdkLibrary).RunTestWithBp(t, `
 		sdk {
 			name: "mysdk",
 			java_header_libs: ["exported-system-module"],
+			java_sdk_libs: ["myjavalib"],
 			java_system_modules: ["my-system-modules"],
 		}
 
+		java_sdk_library {
+			name: "myjavalib",
+			apex_available: ["//apex_available:anyapex"],
+			srcs: ["Test.java"],
+			sdk_version: "current",
+			shared_library: false,
+			public: {
+				enabled: true,
+			},
+		}
+
 		java_system_modules {
 			name: "my-system-modules",
-			libs: ["system-module", "exported-system-module"],
+			libs: ["system-module", "exported-system-module", "myjavalib.stubs"],
 		}
 
 		java_library {
@@ -710,6 +722,29 @@ java_import {
     jars: ["java/system-module.jar"],
 }
 
+java_import {
+    name: "mysdk_myjavalib.stubs",
+    prefer: false,
+    visibility: ["//visibility:private"],
+    apex_available: ["//apex_available:platform"],
+    jars: ["java/myjavalib.stubs.jar"],
+}
+
+java_sdk_library_import {
+    name: "myjavalib",
+    prefer: false,
+    visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:anyapex"],
+    shared_library: false,
+    public: {
+        jars: ["sdk_library/public/myjavalib-stubs.jar"],
+        stub_srcs: ["sdk_library/public/myjavalib_stub_sources"],
+        current_api: "sdk_library/public/myjavalib.txt",
+        removed_api: "sdk_library/public/myjavalib-removed.txt",
+        sdk_version: "current",
+    },
+}
+
 java_system_modules_import {
     name: "my-system-modules",
     prefer: false,
@@ -717,6 +752,7 @@ java_system_modules_import {
     libs: [
         "mysdk_system-module",
         "exported-system-module",
+        "mysdk_myjavalib.stubs",
     ],
 }
 `),
@@ -739,6 +775,29 @@ java_import {
     jars: ["java/system-module.jar"],
 }
 
+java_import {
+    name: "mysdk_myjavalib.stubs@current",
+    sdk_member_name: "myjavalib.stubs",
+    visibility: ["//visibility:private"],
+    apex_available: ["//apex_available:platform"],
+    jars: ["java/myjavalib.stubs.jar"],
+}
+
+java_sdk_library_import {
+    name: "mysdk_myjavalib@current",
+    sdk_member_name: "myjavalib",
+    visibility: ["//visibility:public"],
+    apex_available: ["//apex_available:anyapex"],
+    shared_library: false,
+    public: {
+        jars: ["sdk_library/public/myjavalib-stubs.jar"],
+        stub_srcs: ["sdk_library/public/myjavalib_stub_sources"],
+        current_api: "sdk_library/public/myjavalib.txt",
+        removed_api: "sdk_library/public/myjavalib-removed.txt",
+        sdk_version: "current",
+    },
+}
+
 java_system_modules_import {
     name: "mysdk_my-system-modules@current",
     sdk_member_name: "my-system-modules",
@@ -746,6 +805,7 @@ java_system_modules_import {
     libs: [
         "mysdk_system-module@current",
         "mysdk_exported-system-module@current",
+        "mysdk_myjavalib.stubs@current",
     ],
 }
 
@@ -753,12 +813,17 @@ sdk_snapshot {
     name: "mysdk@current",
     visibility: ["//visibility:public"],
     java_header_libs: ["mysdk_exported-system-module@current"],
+    java_sdk_libs: ["mysdk_myjavalib@current"],
     java_system_modules: ["mysdk_my-system-modules@current"],
 }
 `),
 		checkAllCopyRules(`
 .intermediates/exported-system-module/android_common/turbine-combined/exported-system-module.jar -> java/exported-system-module.jar
 .intermediates/system-module/android_common/turbine-combined/system-module.jar -> java/system-module.jar
+.intermediates/myjavalib.stubs/android_common/turbine-combined/myjavalib.stubs.jar -> java/myjavalib.stubs.jar
+.intermediates/myjavalib.stubs/android_common/javac/myjavalib.stubs.jar -> sdk_library/public/myjavalib-stubs.jar
+.intermediates/myjavalib.stubs.source/android_common/metalava/myjavalib.stubs.source_api.txt -> sdk_library/public/myjavalib.txt
+.intermediates/myjavalib.stubs.source/android_common/metalava/myjavalib.stubs.source_removed.txt -> sdk_library/public/myjavalib-removed.txt
 `),
 	)
 }
@@ -1085,7 +1150,14 @@ sdk_snapshot {
 		checkMergeZips(
 			".intermediates/mysdk/common_os/tmp/sdk_library/public/myjavalib_stub_sources.zip",
 			".intermediates/mysdk/common_os/tmp/sdk_library/system/myjavalib_stub_sources.zip",
-			".intermediates/mysdk/common_os/tmp/sdk_library/test/myjavalib_stub_sources.zip"),
+			".intermediates/mysdk/common_os/tmp/sdk_library/test/myjavalib_stub_sources.zip",
+		),
+		snapshotTestChecker(checkSnapshotWithoutSource, func(t *testing.T, result *android.TestResult) {
+			// Show that the existing behavior is incorrect as the suffix for the child modules is added
+			// to the version not before it.
+			result.Module("mysdk_myjavalib@current.stubs", "android_common")
+			result.Module("mysdk_myjavalib@current.stubs.source", "android_common")
+		}),
 	)
 }