Require prebuilt_bootclasspath_fragment to provide hidden API files

Previously, the prebuilt_bootclasspath_fragment was not required to
provide hidden API files as not all usages of that module provided
them. That should no longer be the case so this change makes the
prebuilt_bootclasspath_fragment stricter and so now always require
them.

Bug: 194063708
Test: m out/soong/hiddenapi/hiddenapi-flags.csv
      - check that this does not change the contents.
Change-Id: I3f19a1b4246f09a927c0f6b0f41b8678150d6cc2
diff --git a/apex/apex_test.go b/apex/apex_test.go
index e1dec2c..d6c7142 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -4667,6 +4667,13 @@
 			prebuilt_bootclasspath_fragment {
 				name: "art-bootclasspath-fragment",
 				contents: ["core-oj"],
+				hidden_api: {
+					annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+					metadata: "my-bootclasspath-fragment/metadata.csv",
+					index: "my-bootclasspath-fragment/index.csv",
+					stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+					all_flags: "my-bootclasspath-fragment/all-flags.csv",
+				},
 			}
 
 			java_import {
@@ -4932,6 +4939,13 @@
 			name: "my-bootclasspath-fragment",
 			contents: ["libfoo", "libbar"],
 			apex_available: ["myapex"],
+			hidden_api: {
+				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+				metadata: "my-bootclasspath-fragment/metadata.csv",
+				index: "my-bootclasspath-fragment/index.csv",
+				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+				all_flags: "my-bootclasspath-fragment/all-flags.csv",
+			},
 		}
 
 		java_import {
@@ -4955,11 +4969,9 @@
 		checkBootDexJarPath(t, ctx, "libbar", "out/soong/.intermediates/myapex.deapexer/android_common/deapexer/javalib/libbar.jar")
 
 		// Verify the correct module jars contribute to the hiddenapi index file.
-		checkHiddenAPIIndexFromClassesInputs(t, ctx, `
-			out/soong/.intermediates/libbar.stubs/android_common/combined/libbar.stubs.jar
-			out/soong/.intermediates/libfoo/android_common_myapex/combined/libfoo.jar
-		`)
+		checkHiddenAPIIndexFromClassesInputs(t, ctx, ``)
 		checkHiddenAPIIndexFromFlagsInputs(t, ctx, `
+			my-bootclasspath-fragment/index.csv
 			out/soong/.intermediates/frameworks/base/boot/platform-bootclasspath/android_common/hiddenapi-monolithic/index-from-classes.csv
 		`)
 	})
@@ -4976,6 +4988,13 @@
 			name: "my-bootclasspath-fragment",
 			contents: ["libfoo", "libbar"],
 			apex_available: ["myapex"],
+			hidden_api: {
+				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+				metadata: "my-bootclasspath-fragment/metadata.csv",
+				index: "my-bootclasspath-fragment/index.csv",
+				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+				all_flags: "my-bootclasspath-fragment/all-flags.csv",
+			},
 		}
 
 		java_import {
@@ -4999,11 +5018,9 @@
 		checkBootDexJarPath(t, ctx, "libbar", "out/soong/.intermediates/myapex.deapexer/android_common/deapexer/javalib/libbar.jar")
 
 		// Verify the correct module jars contribute to the hiddenapi index file.
-		checkHiddenAPIIndexFromClassesInputs(t, ctx, `
-			out/soong/.intermediates/libbar.stubs/android_common/combined/libbar.stubs.jar
-			out/soong/.intermediates/libfoo/android_common_myapex/combined/libfoo.jar
-		`)
+		checkHiddenAPIIndexFromClassesInputs(t, ctx, ``)
 		checkHiddenAPIIndexFromFlagsInputs(t, ctx, `
+			my-bootclasspath-fragment/index.csv
 			out/soong/.intermediates/frameworks/base/boot/platform-bootclasspath/android_common/hiddenapi-monolithic/index-from-classes.csv
 		`)
 	})
@@ -5027,6 +5044,13 @@
 			name: "my-bootclasspath-fragment",
 			contents: ["libfoo", "libbar"],
 			apex_available: ["myapex"],
+			hidden_api: {
+				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+				metadata: "my-bootclasspath-fragment/metadata.csv",
+				index: "my-bootclasspath-fragment/index.csv",
+				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+				all_flags: "my-bootclasspath-fragment/all-flags.csv",
+			},
 		}
 
 		java_import {
@@ -5085,6 +5109,13 @@
 			name: "my-bootclasspath-fragment",
 			contents: ["libfoo", "libbar"],
 			apex_available: ["myapex"],
+			hidden_api: {
+				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+				metadata: "my-bootclasspath-fragment/metadata.csv",
+				index: "my-bootclasspath-fragment/index.csv",
+				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+				all_flags: "my-bootclasspath-fragment/all-flags.csv",
+			},
 		}
 
 		java_import {
@@ -5123,11 +5154,9 @@
 		checkBootDexJarPath(t, ctx, "libbar", "out/soong/.intermediates/myapex.deapexer/android_common/deapexer/javalib/libbar.jar")
 
 		// Verify the correct module jars contribute to the hiddenapi index file.
-		checkHiddenAPIIndexFromClassesInputs(t, ctx, `
-			out/soong/.intermediates/prebuilt_libbar.stubs/android_common/combined/libbar.stubs.jar
-			out/soong/.intermediates/prebuilt_libfoo/android_common_myapex/combined/libfoo.jar
-		`)
+		checkHiddenAPIIndexFromClassesInputs(t, ctx, ``)
 		checkHiddenAPIIndexFromFlagsInputs(t, ctx, `
+			my-bootclasspath-fragment/index.csv
 			out/soong/.intermediates/frameworks/base/boot/platform-bootclasspath/android_common/hiddenapi-monolithic/index-from-classes.csv
 		`)
 	})
@@ -5164,6 +5193,13 @@
 			name: "my-bootclasspath-fragment",
 			contents: ["libfoo", "libbar"],
 			apex_available: ["myapex"],
+			hidden_api: {
+				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+				metadata: "my-bootclasspath-fragment/metadata.csv",
+				index: "my-bootclasspath-fragment/index.csv",
+				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+				all_flags: "my-bootclasspath-fragment/all-flags.csv",
+			},
 		}
 
 		java_import {
@@ -5200,11 +5236,9 @@
 		checkBootDexJarPath(t, ctx, "libbar", "out/soong/.intermediates/libbar/android_common_myapex/hiddenapi/libbar.jar")
 
 		// Verify the correct module jars contribute to the hiddenapi index file.
-		checkHiddenAPIIndexFromClassesInputs(t, ctx, `
-			out/soong/.intermediates/libbar/android_common_myapex/javac/libbar.jar
-			out/soong/.intermediates/libfoo/android_common_apex10000/javac/libfoo.jar
-		`)
+		checkHiddenAPIIndexFromClassesInputs(t, ctx, ``)
 		checkHiddenAPIIndexFromFlagsInputs(t, ctx, `
+			my-bootclasspath-fragment/index.csv
 			out/soong/.intermediates/frameworks/base/boot/platform-bootclasspath/android_common/hiddenapi-monolithic/index-from-classes.csv
 		`)
 	})
@@ -5241,6 +5275,13 @@
 			name: "my-bootclasspath-fragment",
 			contents: ["libfoo", "libbar"],
 			apex_available: ["myapex"],
+			hidden_api: {
+				annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+				metadata: "my-bootclasspath-fragment/metadata.csv",
+				index: "my-bootclasspath-fragment/index.csv",
+				stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+				all_flags: "my-bootclasspath-fragment/all-flags.csv",
+			},
 		}
 
 		java_import {
@@ -5279,11 +5320,9 @@
 		checkBootDexJarPath(t, ctx, "libbar", "out/soong/.intermediates/myapex.deapexer/android_common/deapexer/javalib/libbar.jar")
 
 		// Verify the correct module jars contribute to the hiddenapi index file.
-		checkHiddenAPIIndexFromClassesInputs(t, ctx, `
-			out/soong/.intermediates/prebuilt_libbar.stubs/android_common/combined/libbar.stubs.jar
-			out/soong/.intermediates/prebuilt_libfoo/android_common_myapex/combined/libfoo.jar
-		`)
+		checkHiddenAPIIndexFromClassesInputs(t, ctx, ``)
 		checkHiddenAPIIndexFromFlagsInputs(t, ctx, `
+			my-bootclasspath-fragment/index.csv
 			out/soong/.intermediates/frameworks/base/boot/platform-bootclasspath/android_common/hiddenapi-monolithic/index-from-classes.csv
 		`)
 	})
@@ -7207,6 +7246,13 @@
 				name: "my-bootclasspath-fragment",
 				contents: ["libfoo"],
 				apex_available: ["myapex"],
+				hidden_api: {
+					annotation_flags: "my-bootclasspath-fragment/annotation-flags.csv",
+					metadata: "my-bootclasspath-fragment/metadata.csv",
+					index: "my-bootclasspath-fragment/index.csv",
+					stub_flags: "my-bootclasspath-fragment/stub-flags.csv",
+					all_flags: "my-bootclasspath-fragment/all-flags.csv",
+				},
 			}
 
 			java_import {