Log stdout in adb.dart#187531
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This pull request updates several ADB helper methods in adb.dart to include both stdout and stderr in error messages upon command failure, and updates the corresponding test expectations in adb_fake_io_test.dart. Feedback suggests decoding the binary stdout using utf8.decode in the screencap() method to ensure the error message remains human-readable instead of printing a raw byte list.
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| throw StateError( | ||
| 'Failed to take screenshot: stderr: ${result.stderr}, stdout: ${result.stdout}', | ||
| ); |
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In screencap(), result is an AdbBinaryResult where result.stdout is a Uint8List (binary data). Interpolating a Uint8List directly into a string will print its default string representation (e.g., a list of byte integers like [101, 114, 114, 111, 114] or Instance of 'Uint8List'), which is not human-readable.
To log the actual text output, decode the Uint8List using utf8.decode (from dart:convert).
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| throw StateError( | |
| 'Failed to take screenshot: stderr: ${result.stderr}, stdout: ${result.stdout}', | |
| ); | |
| throw StateError( | |
| 'Failed to take screenshot: stderr: ${result.stderr}, stdout: ${utf8.decode(result.stdout, allowMalformed: true)}', | |
| ); |
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Roll Flutter from 2ba5420a7049 to 1bdf4af29076 (43 revisions) flutter/flutter@2ba5420...1bdf4af 2026-06-05 [email protected] Roll Packages from 03352b5 to 61bdbb4 (5 revisions) (flutter/flutter#187612) 2026-06-05 [email protected] Roll Skia from 6e003d7f69c8 to a47a9a2c8ae5 (1 revision) (flutter/flutter#187610) 2026-06-05 [email protected] Roll Dart SDK from aad8be4ce307 to 6a9a0efe66eb (10 revisions) (flutter/flutter#187609) 2026-06-05 [email protected] Roll Skia from 494f1bf55f51 to 6e003d7f69c8 (2 revisions) (flutter/flutter#187607) 2026-06-05 [email protected] Roll Fuchsia Linux SDK from ZE1Jy9CtVVi-tjBAE... to N_LiSaBSUsE2LDZgG... (flutter/flutter#187597) 2026-06-05 [email protected] Roll Skia from 59556fdb8c33 to 494f1bf55f51 (2 revisions) (flutter/flutter#187596) 2026-06-04 [email protected] Roll Skia from 8eb107046fd5 to 59556fdb8c33 (1 revision) (flutter/flutter#187590) 2026-06-04 [email protected] Remove `embedded_android_views_integration_test.dart` (flutter/flutter#187465) 2026-06-04 [email protected] Remove Material imports from rendering editable tests (flutter/flutter#186951) 2026-06-04 [email protected] [Impeller] Wait for the Vulkan device to become idle before destroying Vulkan objects in the AHBSwapchainImplVK destructor (flutter/flutter#187477) 2026-06-04 [email protected] [iOS] Eliminate unnecessary redeclaration of FlutterDisplayLink (flutter/flutter#187557) 2026-06-04 [email protected] Roll Skia from 928ded2a31af to 8eb107046fd5 (1 revision) (flutter/flutter#187583) 2026-06-04 [email protected] Log stdout in adb.dart (flutter/flutter#187531) 2026-06-04 [email protected] Clarify RouterDelegate popRoute bubbling (flutter/flutter#186875) 2026-06-04 [email protected] Roll Skia from 928ded2a31af to 8eb107046fd5 (1 revision) (flutter/flutter#187584) 2026-06-04 [email protected] Add updating-android-sdk agent skill for rolling Android SDK in CIPD (flutter/flutter#187576) 2026-06-04 [email protected] Fixing alignment issue (flutter/flutter#187518) 2026-06-04 [email protected] [Material Cross Imports] Clean up Material Divider usages (flutter/flutter#187300) 2026-06-04 [email protected] Roll Skia from cecc0e0da9ae to 928ded2a31af (6 revisions) (flutter/flutter#187574) 2026-06-04 [email protected] Use swift demangle to verify internal Swift symbols (flutter/flutter#186835) 2026-06-04 [email protected] Add android 37 platform and build tools to script for android cipd bundle creation (flutter/flutter#187571) 2026-06-04 [email protected] [Impeller] Increase the precision of the IPSampleWithTileModeOES coords parameter to match the input coordinates in the tiled_texture_fill_external shader (flutter/flutter#187545) 2026-06-04 [email protected] Roll Packages from b11504f to 03352b5 (4 revisions) (flutter/flutter#187569) 2026-06-04 [email protected] Roll Dart SDK to Dart 3.13 beta2 (flutter/flutter#187555) 2026-06-04 [email protected] Roll Skia from 611e3f8ceb93 to cecc0e0da9ae (1 revision) (flutter/flutter#187562) 2026-06-04 [email protected] Add step to bootstrap Flutter tool in coverage workflow (flutter/flutter#187199) 2026-06-04 [email protected] Roll Skia from 4fdb859c8da7 to 611e3f8ceb93 (4 revisions) (flutter/flutter#187554) 2026-06-04 [email protected] Roll Skia from 0020aae33f63 to 4fdb859c8da7 (2 revisions) (flutter/flutter#187552) 2026-06-04 [email protected] Roll Fuchsia Linux SDK from ap7MhLX4TdpWRrLS_... to ZE1Jy9CtVVi-tjBAE... (flutter/flutter#187550) 2026-06-04 [email protected] Add vector_math to package issue template (flutter/flutter#187536) 2026-06-04 [email protected] Manual roll Dart SDK from d39850bf4a01 to 3b70b98fa7c0 (flutter/flutter#187519) 2026-06-04 [email protected] Roll Skia from d625048c853a to 0020aae33f63 (20 revisions) (flutter/flutter#187539) 2026-06-04 [email protected] [Impeller][Windows] fix black screen on OpenGL fallback (flutter/flutter#187288) 2026-06-04 [email protected] Fix unintentionally joined path contours (flutter/flutter#187522) 2026-06-03 [email protected] fix: resolve issue #177379 by using lazy buildDirectory.dir() API in build.gradle template (flutter/flutter#187127) 2026-06-03 [email protected] Add a skill for flake analysis (flutter/flutter#187530) 2026-06-03 [email protected] adds linux impeller project flag (flutter/flutter#186982) 2026-06-03 [email protected] Add support for stylus buttons (flutter/flutter#183369) 2026-06-03 [email protected] Prevent Cubic transform from looping on out-of-range input (flutter/flutter#185875) 2026-06-03 [email protected] [Impeller] Reland: Allow attaching specific texture mip levels and slices (flutter/flutter#187470) 2026-06-03 [email protected] [skia] Update image deserial proc (flutter/flutter#185041) 2026-06-03 [email protected] docs: update Impeller advanced blend docs for framebuffer fetch (flutter/flutter#185457) 2026-06-03 [email protected] Handle#6537 fifth grouped tests (flutter/flutter#183720) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: ...
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…r#11849) Roll Flutter from 2ba5420a7049 to 1bdf4af29076 (43 revisions) flutter/flutter@2ba5420...1bdf4af 2026-06-05 [email protected] Roll Packages from 03352b5 to 61bdbb4 (5 revisions) (flutter/flutter#187612) 2026-06-05 [email protected] Roll Skia from 6e003d7f69c8 to a47a9a2c8ae5 (1 revision) (flutter/flutter#187610) 2026-06-05 [email protected] Roll Dart SDK from aad8be4ce307 to 6a9a0efe66eb (10 revisions) (flutter/flutter#187609) 2026-06-05 [email protected] Roll Skia from 494f1bf55f51 to 6e003d7f69c8 (2 revisions) (flutter/flutter#187607) 2026-06-05 [email protected] Roll Fuchsia Linux SDK from ZE1Jy9CtVVi-tjBAE... to N_LiSaBSUsE2LDZgG... (flutter/flutter#187597) 2026-06-05 [email protected] Roll Skia from 59556fdb8c33 to 494f1bf55f51 (2 revisions) (flutter/flutter#187596) 2026-06-04 [email protected] Roll Skia from 8eb107046fd5 to 59556fdb8c33 (1 revision) (flutter/flutter#187590) 2026-06-04 [email protected] Remove `embedded_android_views_integration_test.dart` (flutter/flutter#187465) 2026-06-04 [email protected] Remove Material imports from rendering editable tests (flutter/flutter#186951) 2026-06-04 [email protected] [Impeller] Wait for the Vulkan device to become idle before destroying Vulkan objects in the AHBSwapchainImplVK destructor (flutter/flutter#187477) 2026-06-04 [email protected] [iOS] Eliminate unnecessary redeclaration of FlutterDisplayLink (flutter/flutter#187557) 2026-06-04 [email protected] Roll Skia from 928ded2a31af to 8eb107046fd5 (1 revision) (flutter/flutter#187583) 2026-06-04 [email protected] Log stdout in adb.dart (flutter/flutter#187531) 2026-06-04 [email protected] Clarify RouterDelegate popRoute bubbling (flutter/flutter#186875) 2026-06-04 [email protected] Roll Skia from 928ded2a31af to 8eb107046fd5 (1 revision) (flutter/flutter#187584) 2026-06-04 [email protected] Add updating-android-sdk agent skill for rolling Android SDK in CIPD (flutter/flutter#187576) 2026-06-04 [email protected] Fixing alignment issue (flutter/flutter#187518) 2026-06-04 [email protected] [Material Cross Imports] Clean up Material Divider usages (flutter/flutter#187300) 2026-06-04 [email protected] Roll Skia from cecc0e0da9ae to 928ded2a31af (6 revisions) (flutter/flutter#187574) 2026-06-04 [email protected] Use swift demangle to verify internal Swift symbols (flutter/flutter#186835) 2026-06-04 [email protected] Add android 37 platform and build tools to script for android cipd bundle creation (flutter/flutter#187571) 2026-06-04 [email protected] [Impeller] Increase the precision of the IPSampleWithTileModeOES coords parameter to match the input coordinates in the tiled_texture_fill_external shader (flutter/flutter#187545) 2026-06-04 [email protected] Roll Packages from b11504f to 03352b5 (4 revisions) (flutter/flutter#187569) 2026-06-04 [email protected] Roll Dart SDK to Dart 3.13 beta2 (flutter/flutter#187555) 2026-06-04 [email protected] Roll Skia from 611e3f8ceb93 to cecc0e0da9ae (1 revision) (flutter/flutter#187562) 2026-06-04 [email protected] Add step to bootstrap Flutter tool in coverage workflow (flutter/flutter#187199) 2026-06-04 [email protected] Roll Skia from 4fdb859c8da7 to 611e3f8ceb93 (4 revisions) (flutter/flutter#187554) 2026-06-04 [email protected] Roll Skia from 0020aae33f63 to 4fdb859c8da7 (2 revisions) (flutter/flutter#187552) 2026-06-04 [email protected] Roll Fuchsia Linux SDK from ap7MhLX4TdpWRrLS_... to ZE1Jy9CtVVi-tjBAE... (flutter/flutter#187550) 2026-06-04 [email protected] Add vector_math to package issue template (flutter/flutter#187536) 2026-06-04 [email protected] Manual roll Dart SDK from d39850bf4a01 to 3b70b98fa7c0 (flutter/flutter#187519) 2026-06-04 [email protected] Roll Skia from d625048c853a to 0020aae33f63 (20 revisions) (flutter/flutter#187539) 2026-06-04 [email protected] [Impeller][Windows] fix black screen on OpenGL fallback (flutter/flutter#187288) 2026-06-04 [email protected] Fix unintentionally joined path contours (flutter/flutter#187522) 2026-06-03 [email protected] fix: resolve issue #177379 by using lazy buildDirectory.dir() API in build.gradle template (flutter/flutter#187127) 2026-06-03 [email protected] Add a skill for flake analysis (flutter/flutter#187530) 2026-06-03 [email protected] adds linux impeller project flag (flutter/flutter#186982) 2026-06-03 [email protected] Add support for stylus buttons (flutter/flutter#183369) 2026-06-03 [email protected] Prevent Cubic transform from looping on out-of-range input (flutter/flutter#185875) 2026-06-03 [email protected] [Impeller] Reland: Allow attaching specific texture mip levels and slices (flutter/flutter#187470) 2026-06-03 [email protected] [skia] Update image deserial proc (flutter/flutter#185041) 2026-06-03 [email protected] docs: update Impeller advanced blend docs for framebuffer fetch (flutter/flutter#185457) 2026-06-03 [email protected] Handle#6537 fifth grouped tests (flutter/flutter#183720) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: ...
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there are cases where the logs seem to show nothing. Presumably the error was actually on stdout? Log the stdout as well in each case. ex: ``` VMServiceFlutterDriver: Connecting to Flutter application at http://127.0.0.1:35881/RbdYvy0mjAY=/ VMServiceFlutterDriver: Isolate found with number: 996155999383631 VMServiceFlutterDriver: Isolate 996155999383631 is runnable. VMServiceFlutterDriver: Isolate is paused at start. VMServiceFlutterDriver: Attempting to resume isolate VMServiceFlutterDriver: Connected to Flutter application. D/FlutterJNI( 7695): Sending viewport metrics to the engine. I/PlatformViewsChannel( 7695): Using legacy platform view rendering strategy. I/PlatformViewsController( 7695): Using hybrid composition for platform view: 0 I/MESA ( 7695): exportSyncFdForQSRILocked: call for image 0x7f3d16359350 hos timage handle 0x70004000012d9 I/MESA ( 7695): exportSyncFdForQSRILocked: got fd: 150 D/FlutterJNI( 7695): Sending viewport metrics to the engine. I/MESA ( 7695): exportSyncFdForQSRILocked: call for image 0x7f3d16358fd0 hos timage handle 0x70004000012da I/MESA ( 7695): exportSyncFdForQSRILocked: got fd: 157 00:35 +0 -1: (setUpAll) [E] Bad state: Failed to disable animations: package:android_driver_extensions/src/backend/android/adb.dart 172:9 Adb.disableAnimations ===== asynchronous gap =========================== package:android_driver_extensions/src/backend/android/driver.dart 66:5 AndroidNativeDriver.configureForScreenshotTesting ===== asynchronous gap =========================== test_driver/platform_view/hide_show_hide_main_test.dart 22:5 main.<fn> ``` https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8681252155845819249/+/u/run_test.dart_for_android_engine_vulkan_tests_shard_and_subshard_None/stdout --------- Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
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there are cases where the logs seem to show nothing. Presumably the error was actually on stdout?
Log the stdout as well in each case.
ex:
https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8681252155845819249/+/u/run_test.dart_for_android_engine_vulkan_tests_shard_and_subshard_None/stdout