Use String builder in InputConnectionAdaptorTest.java#189281
Merged
auto-submit[bot] merged 3 commits intoJul 21, 2026
Merged
Conversation
github-actions
Bot
added
platform-android
![gemini-code-assist[bot]](https://avatars.githubusercontent.com/in/956858?s=60&v=4){kind=small}
Contributor
There was a problem hiding this comment.
Code Review
This pull request refactors InputConnectionAdaptorTest.java to use a StringBuilder instead of string concatenation inside a loop for constructing fakeImageDataIntString. The review feedback highlights that changing the variable's type to StringBuilder will likely cause test failures or compilation errors because StringBuilder does not override equals(). It is recommended to use StringBuilder for construction but convert the final result back to a String using .toString().
Comment on lines
+242
to
249
| StringBuilder fakeImageDataIntString = new StringBuilder(); | ||
| for (int i = 0; i < fakeImageDataBytes.length; i++) { | ||
| int byteAsInt = fakeImageDataBytes[i]; | ||
| fakeImageDataIntString += byteAsInt; | ||
| fakeImageDataIntString.append(byteAsInt); | ||
| if (i < (fakeImageDataBytes.length - 1)) { | ||
| fakeImageDataIntString += ","; | ||
| fakeImageDataIntString.append(","); | ||
| } | ||
| } |
Contributor
There was a problem hiding this comment.
Changing fakeImageDataIntString to a StringBuilder instead of a String will likely cause compilation errors or test failures (e.g., in verifyMethodCall or Mockito verifications) because StringBuilder does not override equals() and cannot be compared directly to a String.
We should build the string using StringBuilder but keep the final variable as a String by calling .toString().
Suggested change
| StringBuilder fakeImageDataIntString = new StringBuilder(); | |
| for (int i = 0; i < fakeImageDataBytes.length; i++) { | |
| int byteAsInt = fakeImageDataBytes[i]; | |
| fakeImageDataIntString += byteAsInt; | |
| fakeImageDataIntString.append(byteAsInt); | |
| if (i < (fakeImageDataBytes.length - 1)) { | |
| fakeImageDataIntString += ","; | |
| fakeImageDataIntString.append(","); | |
| } | |
| } | |
| StringBuilder sb = new StringBuilder(); | |
| for (int i = 0; i < fakeImageDataBytes.length; i++) { | |
| if (i > 0) { | |
| sb.append(","); | |
| } | |
| sb.append(fakeImageDataBytes[i]); | |
| } | |
| String fakeImageDataIntString = sb.toString(); |
Member
Author
There was a problem hiding this comment.
well not sure about the override since it does not matter for our case, but your suggestion looks cleaner
Member
Author
There was a problem hiding this comment.
btw the tests are passing so you were wrong about the compilation errors
reidbaker
approved these changes
Jul 20, 2026
reidbaker
added
the
autosubmit
auto-submit
Bot
removed
the
autosubmit
Contributor
|
autosubmit label was removed for flutter/flutter/189281, because The base commit of the PR is older than 7 days and can not be merged. Please merge the latest changes from the main into this branch and resubmit the PR. |
AbdeMohlbi
added
the
autosubmit
flutter-dashboard
Bot
removed
the
autosubmit
auto-submit Bot
pushed a commit
to flutter/packages
that referenced
this pull request
Jul 21, 2026
flutter/flutter@cab057d...1ac2e82 2026-07-21 [email protected] Add BaseWindowController.isDestroyed flag (flutter/flutter#189061) 2026-07-21 [email protected] Roll Dart SDK from 666e1e2133b7 to 3b2f5ad7718d (1 revision) (flutter/flutter#189745) 2026-07-21 [email protected] Roll Skia from 3c52d80c960d to 569534e9fa59 (5 revisions) (flutter/flutter#189766) 2026-07-21 [email protected] Roll Skia from 11426cf7aaa1 to 3c52d80c960d (2 revisions) (flutter/flutter#189758) 2026-07-21 [email protected] Roll pub packages (flutter/flutter#189760) 2026-07-21 [email protected] [iOS] Inject DisplayLinkManager into FlutterKeyboardInsetManager (flutter/flutter#189751) 2026-07-21 [email protected] Treat package:stack_trace async-gap marker as asynchronous suspension (flutter/flutter#185791) 2026-07-21 [email protected] [iOS] Inject DisplayLinkManager into VsyncWaiterIOS (flutter/flutter#189749) 2026-07-20 [email protected] Use String builder in `InputConnectionAdaptorTest.java` (flutter/flutter#189281) 2026-07-20 [email protected] Fix non-independant tests in draggable_test.dart (flutter/flutter#186898) 2026-07-20 [email protected] Stop using ReLinker to load libflutter.so on Android 17 (API 37+) (flutter/flutter#189146) 2026-07-20 [email protected] [et] Refactor gn post-processing, fix minor clang[++] regex match bug (flutter/flutter#189685) 2026-07-20 [email protected] Take plugin_test_darwin out of bringup (flutter/flutter#189594) 2026-07-20 [email protected] Roll pub packages (flutter/flutter#189596) 2026-07-20 [email protected] widgets layer re-export ScrollCacheExtent (flutter/flutter#189483) 2026-07-20 [email protected] Roll Skia from 47143b6fa402 to 11426cf7aaa1 (7 revisions) (flutter/flutter#189740) 2026-07-20 [email protected] Sync CHANGELOG.md from stable (flutter/flutter#189735) 2026-07-20 [email protected] [Impeller] In the AHBTextureSourceVK destructor, do not call Vulkan APIs if the VkDevice has been destroyed (flutter/flutter#189666) 2026-07-20 [email protected] Add AutofillHints.emailOTPCode for Android AUTOFILL_HINT_EMAIL_OTP (flutter/flutter#188123) 2026-07-20 [email protected] Add a github workflow to remove flutteractionsbot branches after the PRs are merged or closed. (flutter/flutter#189668) 2026-07-20 [email protected] Roll ANGLE to cc08479fbcc1 (flutter/flutter#189595) 2026-07-20 [email protected] Roll Fuchsia Linux SDK from NL8xtzr8cxr5E8r8E... to GswhlPRO-D1qSNclx... (flutter/flutter#189715) 2026-07-20 [email protected] Roll Skia from ba90f98535de to 47143b6fa402 (4 revisions) (flutter/flutter#189721) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC [email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Pre-launch Checklist
///).If you need help, consider asking for advice on the #hackers-new channel on Discord.
If this change needs to override an active code freeze, provide a comment explaining why. The code freeze workflow can be overridden by code reviewers. See pinned issues for any active code freezes with guidance.
Note: The Flutter team is currently trialing the use of Gemini Code Assist for GitHub. Comments from the
gemini-code-assistbot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed.