Add exported_plugins to java.Library.
The behaviour is similar to go/be#java_library.exported_plugins. Plugins added to exported_plugins of library X are not applied to the library itself, but rather to libraries that directly depend on the library X.
Test: m checkbuild
Bug: 139740873
Change-Id: I4042bd482ad9cb12d6fbaac51f039d38b1b7a428
diff --git a/java/java_test.go b/java/java_test.go
index efef7c1..dc498a4 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -332,6 +332,89 @@
}
}
+func TestExportedPlugins(t *testing.T) {
+ type Result struct {
+ library string
+ processors string
+ }
+ var tests = []struct {
+ name string
+ extra string
+ results []Result
+ }{
+ {
+ name: "Exported plugin is not a direct plugin",
+ extra: `java_library { name: "exports", srcs: ["a.java"], exported_plugins: ["plugin"] }`,
+ results: []Result{{library: "exports", processors: "-proc:none"}},
+ },
+ {
+ name: "Exports plugin to dependee",
+ extra: `
+ java_library{name: "exports", exported_plugins: ["plugin"]}
+ java_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
+ java_library{name: "bar", srcs: ["a.java"], static_libs: ["exports"]}
+ `,
+ results: []Result{
+ {library: "foo", processors: "-processor com.android.TestPlugin"},
+ {library: "bar", processors: "-processor com.android.TestPlugin"},
+ },
+ },
+ {
+ name: "Exports plugin to android_library",
+ extra: `
+ java_library{name: "exports", exported_plugins: ["plugin"]}
+ android_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
+ android_library{name: "bar", srcs: ["a.java"], static_libs: ["exports"]}
+ `,
+ results: []Result{
+ {library: "foo", processors: "-processor com.android.TestPlugin"},
+ {library: "bar", processors: "-processor com.android.TestPlugin"},
+ },
+ },
+ {
+ name: "Exports plugin is not propagated via transitive deps",
+ extra: `
+ java_library{name: "exports", exported_plugins: ["plugin"]}
+ java_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
+ java_library{name: "bar", srcs: ["a.java"], static_libs: ["foo"]}
+ `,
+ results: []Result{
+ {library: "foo", processors: "-processor com.android.TestPlugin"},
+ {library: "bar", processors: "-proc:none"},
+ },
+ },
+ {
+ name: "Exports plugin appends to plugins",
+ extra: `
+ java_plugin{name: "plugin2", processor_class: "com.android.TestPlugin2"}
+ java_library{name: "exports", exported_plugins: ["plugin"]}
+ java_library{name: "foo", srcs: ["a.java"], libs: ["exports"], plugins: ["plugin2"]}
+ `,
+ results: []Result{
+ {library: "foo", processors: "-processor com.android.TestPlugin,com.android.TestPlugin2"},
+ },
+ },
+ }
+
+ for _, test := range tests {
+ t.Run(test.name, func(t *testing.T) {
+ ctx, _ := testJava(t, `
+ java_plugin {
+ name: "plugin",
+ processor_class: "com.android.TestPlugin",
+ }
+ `+test.extra)
+
+ for _, want := range test.results {
+ javac := ctx.ModuleForTests(want.library, "android_common").Rule("javac")
+ if javac.Args["processor"] != want.processors {
+ t.Errorf("For library %v, expected %v, found %v", want.library, want.processors, javac.Args["processor"])
+ }
+ }
+ })
+ }
+}
+
func TestSdkVersionByPartition(t *testing.T) {
testJavaError(t, "sdk_version must have a value when the module is located at vendor or product", `
java_library {