Reverts "Upgrade template Gradle, App AGP, Module AGP, and Kotlin versions, and tests (flutter#150969)" (flutter#151147)

Reverts: flutter#150969
Initiated by: goderbauer
Reason for reverting: Failing test in https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8743574743030691569/+/u/run_android_obfuscate_test/stdout
Original PR Author: gmackall

Reviewed By: {christopherfujino, reidbaker}

This change reverts the following previous change:
After the land of flutter/engine#53592, there is some log spam:
```
e: /Users/mackall/.gradle/caches/transforms-3/c1e137371ec1afe9bc9bd7b05823752d/transformed/fragment-1.7.1/jars/classes.jar!/META-INF/fragment_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0.
e: /Users/mackall/.gradle/caches/transforms-3/d86c7cb1c556fe1655fa56db671c649c/transformed/jetified-activity-1.8.1/jars/classes.jar!/META-INF/activity_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.8.0, expected version is 1.6.0.
...
```

I think this is harmless, but still annoying. Upgrading the AGP version fixes it. To be honest, I don't know why (I expected the Kotlin version would do it). But after flutter#146307, our tests have been running on AGP/Gradle 8.1/8.3 for a while, so it makes sense to upgrade anyways.

In a follow up PR:
1. Also upgrade the tests that were left behind in flutter#146307, as I think removal of discontinued plugins paved the way here.

Author: auto-submit[bot]

.ci.yaml

@@ -1155,35 +1155,9 @@ targets:
           {"dependency": "cmake", "version": "build_id:8787856497187628321"},
           {"dependency": "goldctl", "version": "git_revision:720a542f6fe4f92922c3b8f0fdcc4d2ac6bb83cd"},
           {"dependency": "ninja", "version": "version:1.9.0"},
-          {"dependency": "open_jdk", "version": "version:17"}
-        ]
-      shard: android_preview_tool_integration_tests
-      tags: >
-        ["framework", "hostonly", "shard", "linux"]
-      test_timeout_secs: "2700"
-    runIf:
-      - dev/**
-      - packages/flutter_tools/**
-      - bin/**
-      - .ci.yaml
-
-  - name: Linux android_java11_tool_integration_tests
-    recipe: flutter/flutter_drone
-    bringup: true
-    timeout: 60
-    properties:
-      add_recipes_cq: "true"
-      dependencies: >-
-        [
-          {"dependency": "android_sdk", "version": "version:34v3"},
-          {"dependency": "chrome_and_driver", "version": "version:125.0.6422.141"},
-          {"dependency": "clang", "version": "git_revision:5d5aba78dbbee75508f01bcaa69aedb2ab79065a"},
-          {"dependency": "cmake", "version": "build_id:8787856497187628321"},
-          {"dependency": "goldctl", "version": "git_revision:720a542f6fe4f92922c3b8f0fdcc4d2ac6bb83cd"},
-          {"dependency": "ninja", "version": "version:1.9.0"},
           {"dependency": "open_jdk", "version": "version:11"}
         ]
-      shard: android_java11_tool_integration_tests
+      shard: android_preview_tool_integration_tests
       tags: >
         ["framework", "hostonly", "shard", "linux"]
       test_timeout_secs: "2700"

TESTOWNERS

@@ -332,8 +332,6 @@
 # test_ownership @keyonghan
 # tool_host_cross_arch_tests @andrewkolos @flutter/tool
 # tool_integration_tests @christopherfujino @flutter/tool
-# android_preview_tool_integration_tests @gmackall @flutter/android
-# android_java11_tool_integration_tests @gmackall @flutter/android
 # tool_tests @andrewkolos @flutter/tool
 # verify_binaries_codesigned @cbracken @flutter/releases
 # web_canvaskit_tests @yjbanov @flutter/web

dev/bots/suite_runners/run_android_java11_integration_tool_tests.dart

@@ -59,7 +59,6 @@ import 'package:path/path.dart' as path;
 import 'run_command.dart';
 import 'suite_runners/run_add_to_app_life_cycle_tests.dart';
 import 'suite_runners/run_analyze_tests.dart';
-import 'suite_runners/run_android_java11_integration_tool_tests.dart';
 import 'suite_runners/run_android_preview_integration_tool_tests.dart';
 import 'suite_runners/run_customer_testing_tests.dart';
 import 'suite_runners/run_docs_tests.dart';
@@ -132,7 +131,6 @@ Future<void> main(List<String> args) async {
       'web_tool_tests': _runWebToolTests,
       'tool_integration_tests': _runIntegrationToolTests,
       'android_preview_tool_integration_tests': androidPreviewIntegrationToolTestsRunner,
-      'android_java11_tool_integration_tests': androidJava11IntegrationToolTestsRunner,
       'tool_host_cross_arch_tests': _runToolHostCrossArchTests,
       // All the unit/widget tests run using `flutter test --platform=chrome --web-renderer=html`
       'web_tests': webTestsSuite.runWebHtmlUnitTests,

dev/bots/test.dart

@@ -27,10 +27,10 @@ import 'android_sdk.dart';
 // However, this currently requires to migrate existing integration tests to the latest supported values.
 //
 // Please see the README before changing any of these values.
-const String templateDefaultGradleVersion = '8.3';
-const String templateAndroidGradlePluginVersion = '8.1.0';
-const String templateAndroidGradlePluginVersionForModule = '8.1.0';
-const String templateKotlinGradlePluginVersion = '1.8.22';
+const String templateDefaultGradleVersion = '7.6.3';
+const String templateAndroidGradlePluginVersion = '7.3.0';
+const String templateAndroidGradlePluginVersionForModule = '7.3.0';
+const String templateKotlinGradlePluginVersion = '1.7.10';
 
 // The Flutter Gradle Plugin is only applied to app projects, and modules that
 // are built from source using (`include_flutter.groovy`). The remaining
@@ -48,24 +48,24 @@ const String ndkVersion = '23.1.7779620';
 // Update these when new major versions of Java are supported by new Gradle
 // versions that we support.
 // Source of truth: https://docs.gradle.org/current/userguide/compatibility.html
-const String oneMajorVersionHigherJavaVersion = '23';
+const String oneMajorVersionHigherJavaVersion = '20';
 
 // Update this when new versions of Gradle come out including minor versions
 // and should correspond to the maximum Gradle version we test in CI.
 //
 // Supported here means supported by the tooling for
 // flutter analyze --suggestions and does not imply broader flutter support.
-const String maxKnownAndSupportedGradleVersion = '8.7';
+const String maxKnownAndSupportedGradleVersion = '8.0.2';
 
 // Update this when new versions of AGP come out.
 //
 // Supported here means tooling is aware of this version's Java <-> AGP
 // compatibility.
 @visibleForTesting
-const String maxKnownAndSupportedAgpVersion = '8.4.0';
+const String maxKnownAndSupportedAgpVersion = '8.1';
 
 // Update this when new versions of AGP come out.
-const String maxKnownAgpVersion = '8.5';
+const String maxKnownAgpVersion = '8.3';
 
 // Oldest documented version of AGP that has a listed minimum
 // compatible Java version.
@@ -440,22 +440,6 @@ bool validateGradleAndAgp(Logger logger,
   }
 
   // Begin Known Gradle <-> AGP validation.
-  if (isWithinVersionRange(agpV, min: '8.4.0', max: '8.4.99')) {
-    return isWithinVersionRange(gradleV,
-        min: '8.6', max: maxKnownAndSupportedGradleVersion);
-  }
-  if (isWithinVersionRange(agpV, min: '8.3.0', max: '8.3.99')) {
-    return isWithinVersionRange(gradleV,
-        min: '8.4', max: maxKnownAndSupportedGradleVersion);
-  }
-  if (isWithinVersionRange(agpV, min: '8.2.0', max: '8.2.99')) {
-    return isWithinVersionRange(gradleV,
-        min: '8.2', max: maxKnownAndSupportedGradleVersion);
-  }
-  if (isWithinVersionRange(agpV, min: '8.0.0', max: '8.1.99')) {
-    return isWithinVersionRange(gradleV,
-        min: '8.0', max: maxKnownAndSupportedGradleVersion);
-  }
   // Max agp here is a made up version to contain all 7.4 changes.
   if (isWithinVersionRange(agpV, min: '7.4', max: '7.5')) {
     return isWithinVersionRange(gradleV,
@@ -709,13 +693,7 @@ String getGradleVersionFor(String androidPluginVersion) {
     GradleForAgp(agpMin: '4.0.0', agpMax: '4.1.0', minRequiredGradle: '6.7'),
     // 7.5 is a made up value to include everything through 7.4.*
     GradleForAgp(agpMin: '7.0.0', agpMax: '7.5', minRequiredGradle: '7.5'),
-    // Use 0 and 99 as a patch values to signify every AGP patch version with
-    // that major and minor version.
-    GradleForAgp(agpMin: '8.0.0', agpMax: '8.1.99', minRequiredGradle: '8.0'),
-    GradleForAgp(agpMin: '8.2.0', agpMax: '8.2.99', minRequiredGradle: '8.2'),
-    GradleForAgp(agpMin: '8.3.0', agpMax: '8.3.99', minRequiredGradle: '8.4'),
-    GradleForAgp(agpMin: '8.4.0', agpMax: '8.4.99', minRequiredGradle: '8.6'),
-    GradleForAgp(agpMin: '8.5.0', agpMax:  '100.100', minRequiredGradle: '8.7'),
+    GradleForAgp(agpMin: '7.5.0', agpMax:  '100.100', minRequiredGradle: '8.0'),
   // Assume if AGP is newer than this code know about return the highest gradle
   // version we know about.
     GradleForAgp(agpMin: maxKnownAgpVersion, agpMax: maxKnownAgpVersion, minRequiredGradle: maxKnownAndSupportedGradleVersion),
@@ -910,24 +888,6 @@ String getGradlewFileName(Platform platform) {
 /// of Gradle, as https://docs.gradle.org/current/userguide/compatibility.html
 /// details.
 List<JavaGradleCompat> _javaGradleCompatList = const <JavaGradleCompat>[
-    JavaGradleCompat(
-      javaMin: '22',
-      javaMax: '23',
-      gradleMin: '8.7',
-      gradleMax: maxKnownAndSupportedGradleVersion,
-    ),
-    JavaGradleCompat(
-      javaMin: '21',
-      javaMax: '22',
-      gradleMin: '8.4',
-      gradleMax: maxKnownAndSupportedGradleVersion,
-    ),
-    JavaGradleCompat(
-      javaMin: '20',
-      javaMax: '21',
-      gradleMin: '8.1',
-      gradleMax: maxKnownAndSupportedGradleVersion,
-    ),
     JavaGradleCompat(
       javaMin: '19',
       javaMax: '20',

packages/flutter_tools/lib/src/android/gradle_utils.dart

@@ -3735,7 +3735,7 @@ void main() {
       logger.clear();
     }
   }, overrides: <Type, Generator>{
-    Java: () => FakeJava(version: const software.Version.withText(20, 0, 0, '20.0.0')), // Middle compatible Java version with current template AGP/Gradle versions.
+    Java: () => FakeJava(version: const software.Version.withText(14, 0, 0, '14.0.0')), // Middle compatible Java version with current template AGP/Gradle versions.
     Logger: () => logger,
   });
 
@@ -3762,7 +3762,7 @@ void main() {
       logger.clear();
     }
   }, overrides: <Type, Generator>{
-    Java: () => FakeJava(version: const software.Version.withText(17, 0, 0, '22.0.0')), // Maximum compatible Java version with current template AGP/Gradle versions.
+    Java: () => FakeJava(version: const software.Version.withText(17, 0, 0, '18.0.0')), // Maximum compatible Java version with current template AGP/Gradle versions.
     Logger: () => logger,
   });
 
@@ -3789,7 +3789,7 @@ void main() {
       logger.clear();
     }
   }, overrides: <Type, Generator>{
-    Java: () => FakeJava(version: const software.Version.withText(17, 0, 0, '17.0.0')), // Minimum compatible Java version with current template AGP/Gradle versions.
+    Java: () => FakeJava(version: const software.Version.withText(11, 0, 0, '11.0.0')), // Minimum compatible Java version with current template AGP/Gradle versions.
     Logger: () => logger,
   });
 

packages/flutter_tools/test/android_java11_integration.shard/android_dependency_version_checking_test.dart renamed to packages/flutter_tools/test/android_preview_integration.shard/android_dependency_version_checking_test.dart

@@ -913,10 +913,10 @@ A problem occurred evaluating project ':app'.
           '│ To fix this issue, replace the following content:                                │\n'
           '│ /android/build.gradle:                                                           │\n'
           "│     - classpath 'com.android.tools.build:gradle:<current-version>'               │\n"
-          "│     + classpath 'com.android.tools.build:gradle:$templateAndroidGradlePluginVersion'                           │\n"
+          "│     + classpath 'com.android.tools.build:gradle:7.3.0'                           │\n"
           '│ /android/gradle/wrapper/gradle-wrapper.properties:                               │\n'
           '│     - https://services.gradle.org/distributions/gradle-<current-version>-all.zip │\n'
-          '│     + https://services.gradle.org/distributions/gradle-$templateDefaultGradleVersion-all.zip               │\n'
+          '│     + https://services.gradle.org/distributions/gradle-7.6.3-all.zip             │\n'
           '└──────────────────────────────────────────────────────────────────────────────────┘\n'
         )
       );

packages/flutter_tools/test/commands.shard/permeable/create_test.dart

@@ -4,7 +4,6 @@
 
 import 'package:file/memory.dart';
 import 'package:flutter_tools/src/android/gradle.dart';
-import 'package:flutter_tools/src/android/gradle_utils.dart';
 import 'package:flutter_tools/src/base/file_system.dart';
 import 'package:flutter_tools/src/base/logger.dart';
 import 'package:flutter_tools/src/build_info.dart';
@@ -560,7 +559,7 @@ void main() {
         'gradle',
         label: 'gradle-expected-file-not-found',
         parameters: CustomDimensions.fromMap(<String, String> {
-          'cd37': 'androidGradlePluginVersion: $templateDefaultGradleVersion, fileExtension: .aab',
+          'cd37': 'androidGradlePluginVersion: 7.6.3, fileExtension: .aab',
         }),
       ),
     ));
@@ -571,7 +570,7 @@ void main() {
         Event.flutterBuildInfo(
           label: 'gradle-expected-file-not-found',
           buildType: 'gradle',
-          settings: 'androidGradlePluginVersion: $templateDefaultGradleVersion, fileExtension: .aab',
+          settings: 'androidGradlePluginVersion: 7.6.3, fileExtension: .aab',
         ),
       ),
     );

packages/flutter_tools/test/general.shard/android/gradle_errors_test.dart

@@ -546,9 +546,9 @@ flutter:
     });
   });
 
-  group('gradle version', () {
+  group('gradgradle_utils.le version', () {
     testWithoutContext('should be compatible with the Android plugin version', () {
-      // Granular versions.
+      // Grangradle_utils.ular versions.
       expect(gradle_utils.getGradleVersionFor('1.0.0'), '2.3');
       expect(gradle_utils.getGradleVersionFor('1.0.1'), '2.3');
       expect(gradle_utils.getGradleVersionFor('1.0.2'), '2.3');
@@ -558,7 +558,7 @@ flutter:
       expect(gradle_utils.getGradleVersionFor('1.1.2'), '2.3');
       expect(gradle_utils.getGradleVersionFor('1.1.2'), '2.3');
       expect(gradle_utils.getGradleVersionFor('1.1.3'), '2.3');
-      // Version Ranges.
+      // Versgradle_utils.ion Ranges.
       expect(gradle_utils.getGradleVersionFor('1.2.0'), '2.9');
       expect(gradle_utils.getGradleVersionFor('1.3.1'), '2.9');
 
@@ -592,11 +592,7 @@ flutter:
       expect(gradle_utils.getGradleVersionFor('7.1.2'), '7.5');
       expect(gradle_utils.getGradleVersionFor('7.2'), '7.5');
       expect(gradle_utils.getGradleVersionFor('8.0'), '8.0');
-      expect(gradle_utils.getGradleVersionFor('8.1'), '8.0');
-      expect(gradle_utils.getGradleVersionFor('8.2'), '8.2');
-      expect(gradle_utils.getGradleVersionFor('8.3'), '8.4');
-      expect(gradle_utils.getGradleVersionFor('8.4'), '8.6');
-      expect(gradle_utils.getGradleVersionFor(gradle_utils.maxKnownAgpVersion), '8.7');
+      expect(gradle_utils.getGradleVersionFor(gradle_utils.maxKnownAgpVersion), '8.0');
     });
 
     testWithoutContext('throws on unsupported versions', () {