Stale executable left by root is silently reused [258863685]

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Bug

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Description

cc...@google.com

created issue #1

Nov 12, 2022 01:02AM

Observing many breakages on Shamu API 23 in benchmark-macro.

Comments

ap...@google.com <ap...@google.com> #2Nov 14, 2022 03:53PM

Project: platform/frameworks/support
Branch: androidx-master-dev

commit c60f33e229e31ab328ef6b59dab63b264954831c
Author: Alexandre Elias <aelias@google.com>
Date: Fri Jul 10 16:23:09 2020

Semantics no-op cleanups

Partly in response to lmr's broad code review, I did a pass of
superficial API/implementation cleanup. The main changes are:

- I changed each Boolean SemanticsProperty where false is equivalent to
not being present to take "Unit" instead. This is conceptually
clearer: it avoids questions like "can I cancel out a semantics from a
merged child by setting it to false?" Because "property = Unit" looks
weird, I also changed the style of these to "property()".

- I moved the Semantics id generator closer to where it's used, in
SemanticsModifierCore. I made it internal and an AtomicInt.
(Note that integer ids are heavily used in the Android
AccessibilityNodeInfo APIs so I can't simply remove them entirely.)

- I deleted dead code. Some examples include SemanticsHintOverrides,
a public API not connected to anything, and SemanticsPropertyKey
merge() open method which is never called. (In both cases I have
a different plan in mind for accessibility.)

Fixes: 145951226
Fixes: 145955412
Test: existing tests
Relnote: "Single-value semantics properties now use a calling style.
For example, 'semantics { hidden = true }' is now written as:
'semantics { hidden() }'."

Change-Id: Ic1afd12ea22c926babc9662f1804d80b33aa0cfc

M ui/integration-tests/benchmark/src/androidTest/java/androidx/ui/benchmark/test/LayoutNodeModifierBenchmark.kt
M ui/ui-core/api/0.1.0-dev15.txt
M ui/ui-core/api/current.txt
M ui/ui-core/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-core/api/public_plus_experimental_current.txt
M ui/ui-core/api/restricted_0.1.0-dev15.txt
M ui/ui-core/api/restricted_current.txt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/graphics/vector/VectorTest.kt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/semantics/SemanticsTests.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidActuals.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeView.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeViewAccessibilityDelegateCompat.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidPopup.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/Expect.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsConfiguration.kt
D ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsHintOverrides.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsModifier.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsNode.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsOwner.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsWrapper.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/semantics/SemanticsProperties.kt
M ui/ui-foundation/api/0.1.0-dev15.txt
M ui/ui-foundation/api/current.txt
M ui/ui-foundation/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-foundation/api/public_plus_experimental_current.txt
M ui/ui-foundation/api/restricted_0.1.0-dev15.txt
M ui/ui-foundation/api/restricted_current.txt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Clickable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Dialog.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Scroller.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Selectable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Toggleable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/semantics/FoundationSemanticsProperties.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ButtonTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CardTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CheckboxScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/RadioButtonScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ScaffoldTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SnackbarTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SurfaceTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/textfield/TextFieldScreenshotTest.kt
M ui/ui-material/src/main/java/androidx/ui/material/AppBar.kt
M ui/ui-material/src/main/java/androidx/ui/material/TextFieldImpl.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/AssertsTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/CallSemanticsActionTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ErrorMessagesTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/FindersTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/PrintToStringTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ScrollToTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/TextActionsTest.kt
M ui/ui-test/src/main/java/androidx/ui/test/Actions.kt
M ui/ui-test/src/main/java/androidx/ui/test/Filters.kt
M ui/ui-text/api/0.1.0-dev15.txt
M ui/ui-text/api/current.txt
M ui/ui-text/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-text/api/public_plus_experimental_current.txt
M ui/ui-text/api/restricted_0.1.0-dev15.txt
M ui/ui-text/api/restricted_current.txt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/CoreTextField.kt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/TextSemanticsProperties.kt

https://android-review.googlesource.com/1360099

cc...@google.com <cc...@google.com> #3Nov 15, 2022 12:38AM

After more investigation, the actual issue here is that on userdebug devices i had a stale copy of perfetto_trace_processor stored by a rooted session. Later, when running without root, the copy command (which can't be easily checked for stderr due to its use in super early setup stages) can silently fail, but everything keeps running since the perfetto api is stable.

Actual fix - validate the copy command (without using stderr, since we can't safely).

ap...@google.com <ap...@google.com> #4Nov 16, 2022 07:18AM

Marked as fixed.

Project: platform/frameworks/support
Branch: androidx-main

commit 9f3bdddc765d2bd2f36c722149a1438da4948b06
Author: Chris Craik <ccraik@google.com>
Date: Fri Nov 11 16:59:28 2022

Validate executables before running, fix other API 22/23 breakages

Test: Tests in benchmark-common/macro, shamu API 23 # several preexisting failures
Test: Tests in benchmark-common/junit4, shamu API 22 # several preexisting failures
Fixes: 258863685
Relnote:"Fix several shell command failures on API <=23, including
failed perfetto capture binary setup and trace capture failures"

Also fixes xargs tests to expect 23+, which is where it was actually
first introduced, and several tests broken by shell safety not caught
by presubmit.

Change-Id: Ib6b872bca51c04c69a454dc1d896d3d7200abcc0

M benchmark/benchmark-common/src/androidTest/java/androidx/benchmark/ShellBehaviorTest.kt
M benchmark/benchmark-common/src/androidTest/java/androidx/benchmark/ShellTest.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/Shell.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/PerfettoHelper.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/UiState.kt
M benchmark/benchmark-junit4/src/main/java/androidx/benchmark/junit4/BenchmarkRule.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/ProfileInstallBroadcastTest.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/StartupTimingQueryTest.kt

https://android-review.googlesource.com/2301082

ju...@google.com <ju...@google.com> #5Dec 7, 2022 06:35PM

The following release(s) address this bug.It is possible this bug has only been partially addressed:

androidx.benchmark:benchmark-common:1.2.0-alpha08
androidx.benchmark:benchmark-junit4:1.2.0-alpha08
androidx.benchmark:benchmark-macro:1.2.0-alpha08

Issue 258863685

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Issue summary

Comments

ap...@google.com <ap...@google.com> #2Nov 14, 2022 03:53PM

cc...@google.com <cc...@google.com> #3Nov 15, 2022 12:38AM

ap...@google.com <ap...@google.com> #4Nov 16, 2022 07:18AM

ju...@google.com <ju...@google.com> #5Dec 7, 2022 06:35PM

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