Fix some tests for dexpreopt and remove unnecessary tests.

This CL is to prepare for the changes in http://r.android.com/2652081.
See the description of that CL for the reasons.

Some tests were set up in a fragile way and were easy to be broken when
the implementation changes. This CL is a pure test change that fixes
them.

This CL also removes TestNoUpdatableJarsInBootImage. That test checks
what should go to the ART boot image and what should go to the
platform one, which does not apply today because boot images are not
associated with mainline modules anymore: a boot image may take jars
from multiple mainline modules and the platform, and a mainline module
can contribute to multiple boot images. In practice, we have ART jars in
the platform boot image, and we are going to add core-icu4j and
consrypt to the ART boot image, which is now for testing only.

Bug: 290583827
Test: m nothing
Change-Id: I22c45cbf6f853b030b68edb51197854e9c53a02e
diff --git a/apex/bootclasspath_fragment_test.go b/apex/bootclasspath_fragment_test.go
index 1b52886..53afbb5 100644
--- a/apex/bootclasspath_fragment_test.go
+++ b/apex/bootclasspath_fragment_test.go
@@ -268,10 +268,10 @@
 			name: "com.android.art",
 			key: "com.android.art.key",
 			bootclasspath_fragments: [
-				"mybootclasspathfragment",
+				"art-bootclasspath-fragment",
 			],
 			// bar (like foo) should be transitively included in this apex because it is part of the
-			// mybootclasspathfragment bootclasspath_fragment.
+			// art-bootclasspath-fragment bootclasspath_fragment.
 			updatable: false,
 		}
 
@@ -280,42 +280,6 @@
 			public_key: "testkey.avbpubkey",
 			private_key: "testkey.pem",
 		}
-
-		java_library {
-			name: "foo",
-			srcs: ["b.java"],
-			installable: true,
-			apex_available: [
-				"com.android.art",
-			],
-		}
-
-		java_library {
-			name: "bar",
-			srcs: ["b.java"],
-			installable: true,
-			apex_available: [
-				"com.android.art",
-			],
-		}
-
-		java_import {
-			name: "foo",
-			jars: ["foo.jar"],
-			apex_available: [
-				"com.android.art",
-			],
-			compile_dex: true,
-		}
-
-		java_import {
-			name: "bar",
-			jars: ["bar.jar"],
-			apex_available: [
-				"com.android.art",
-			],
-			compile_dex: true,
-		}
 	`),
 	)
 
@@ -330,7 +294,7 @@
 	addSource := func(contents ...string) android.FixturePreparer {
 		text := fmt.Sprintf(`
 			bootclasspath_fragment {
-				name: "mybootclasspathfragment",
+				name: "art-bootclasspath-fragment",
 				image_name: "art",
 				%s
 				apex_available: [
@@ -342,6 +306,19 @@
 			}
 		`, contentsInsert(contents))
 
+		for _, content := range contents {
+			text += fmt.Sprintf(`
+				java_library {
+					name: "%[1]s",
+					srcs: ["%[1]s.java"],
+					installable: true,
+					apex_available: [
+						"com.android.art",
+					],
+				}
+			`, content)
+		}
+
 		return android.FixtureAddTextFile("art/build/boot/Android.bp", text)
 	}
 
@@ -357,11 +334,11 @@
 						src: "com.android.art-arm.apex",
 					},
 				},
-				exported_bootclasspath_fragments: ["mybootclasspathfragment"],
+				exported_bootclasspath_fragments: ["art-bootclasspath-fragment"],
 			}
 
 			prebuilt_bootclasspath_fragment {
-				name: "mybootclasspathfragment",
+				name: "art-bootclasspath-fragment",
 				image_name: "art",
 				%s
 				prefer: %t,
@@ -369,14 +346,29 @@
 					"com.android.art",
 				],
 				hidden_api: {
-					annotation_flags: "mybootclasspathfragment/annotation-flags.csv",
-					metadata: "mybootclasspathfragment/metadata.csv",
-					index: "mybootclasspathfragment/index.csv",
-					stub_flags: "mybootclasspathfragment/stub-flags.csv",
-					all_flags: "mybootclasspathfragment/all-flags.csv",
+					annotation_flags: "hiddenapi/annotation-flags.csv",
+					metadata: "hiddenapi/metadata.csv",
+					index: "hiddenapi/index.csv",
+					stub_flags: "hiddenapi/stub-flags.csv",
+					all_flags: "hiddenapi/all-flags.csv",
 				},
 			}
 		`, contentsInsert(contents), prefer)
+
+		for _, content := range contents {
+			text += fmt.Sprintf(`
+				java_import {
+					name: "%[1]s",
+					prefer: %[2]t,
+					jars: ["%[1]s.jar"],
+					apex_available: [
+						"com.android.art",
+					],
+					compile_dex: true,
+				}
+			`, content, prefer)
+		}
+
 		return android.FixtureAddTextFile("prebuilts/module_sdk/art/Android.bp", text)
 	}
 
@@ -399,13 +391,13 @@
 		})
 
 		java.CheckModuleDependencies(t, result.TestContext, "com.android.art", "android_common_com.android.art_image", []string{
+			`art-bootclasspath-fragment`,
 			`com.android.art.key`,
-			`mybootclasspathfragment`,
 		})
 
 		// Make sure that the source bootclasspath_fragment copies its dex files to the predefined
 		// locations for the art image.
-		module := result.ModuleForTests("mybootclasspathfragment", "android_common_apex10000")
+		module := result.ModuleForTests("art-bootclasspath-fragment", "android_common_apex10000")
 		checkCopiesToPredefinedLocationForArt(t, result.Config, module, "bar", "foo")
 	})
 
@@ -469,14 +461,14 @@
 		})
 
 		java.CheckModuleDependencies(t, result.TestContext, "com.android.art", "android_common_com.android.art_image", []string{
+			`art-bootclasspath-fragment`,
 			`com.android.art.key`,
-			`mybootclasspathfragment`,
 			`prebuilt_com.android.art`,
 		})
 
 		// Make sure that the prebuilt bootclasspath_fragment copies its dex files to the predefined
 		// locations for the art image.
-		module := result.ModuleForTests("prebuilt_mybootclasspathfragment", "android_common_com.android.art")
+		module := result.ModuleForTests("prebuilt_art-bootclasspath-fragment", "android_common_com.android.art")
 		checkCopiesToPredefinedLocationForArt(t, result.Config, module, "bar", "foo")
 	})
 
@@ -566,7 +558,7 @@
 					src: "com.android.art-arm.apex",
 				},
 			},
-			exported_bootclasspath_fragments: ["mybootclasspathfragment"],
+			exported_bootclasspath_fragments: ["art-bootclasspath-fragment"],
 		}
 
 		java_import {
@@ -586,7 +578,7 @@
 		}
 
 		prebuilt_bootclasspath_fragment {
-			name: "mybootclasspathfragment",
+			name: "art-bootclasspath-fragment",
 			image_name: "art",
 			// Must match the "com.android.art:" entries passed to FixtureConfigureBootJars above.
 			contents: ["foo", "bar"],
@@ -594,11 +586,11 @@
 				"com.android.art",
 			],
 			hidden_api: {
-				annotation_flags: "mybootclasspathfragment/annotation-flags.csv",
-				metadata: "mybootclasspathfragment/metadata.csv",
-				index: "mybootclasspathfragment/index.csv",
-				stub_flags: "mybootclasspathfragment/stub-flags.csv",
-				all_flags: "mybootclasspathfragment/all-flags.csv",
+				annotation_flags: "hiddenapi/annotation-flags.csv",
+				metadata: "hiddenapi/metadata.csv",
+				index: "hiddenapi/index.csv",
+				stub_flags: "hiddenapi/stub-flags.csv",
+				all_flags: "hiddenapi/all-flags.csv",
 			},
 		}
 
@@ -608,7 +600,7 @@
 			apex_name: "com.android.art",
 			%s
 			src: "com.mycompany.android.art.apex",
-			exported_bootclasspath_fragments: ["mybootclasspathfragment"],
+			exported_bootclasspath_fragments: ["art-bootclasspath-fragment"],
 		}
 	`
 
@@ -617,17 +609,17 @@
 
 		java.CheckModuleDependencies(t, result.TestContext, "com.android.art", "android_common_com.android.art", []string{
 			`com.android.art.apex.selector`,
-			`prebuilt_mybootclasspathfragment`,
+			`prebuilt_art-bootclasspath-fragment`,
 		})
 
-		java.CheckModuleDependencies(t, result.TestContext, "mybootclasspathfragment", "android_common_com.android.art", []string{
+		java.CheckModuleDependencies(t, result.TestContext, "art-bootclasspath-fragment", "android_common_com.android.art", []string{
 			`com.android.art.deapexer`,
 			`dex2oatd`,
 			`prebuilt_bar`,
 			`prebuilt_foo`,
 		})
 
-		module := result.ModuleForTests("mybootclasspathfragment", "android_common_com.android.art")
+		module := result.ModuleForTests("art-bootclasspath-fragment", "android_common_com.android.art")
 		checkCopiesToPredefinedLocationForArt(t, result.Config, module, "bar", "foo")
 	})