1693416 - ContentDelegate.onKill and ContentDelegate.onCrash time out in Isolated Process

Status: RESOLVED FIXED

(GeckoView :: Sandboxing, task, P1)

Description

[[:owlish] 🦉 PST]

If android:isolatedProcess is set to true, all the tests that involve waiting for ContentDelegate#onKill and ContentDelegate#onCrash time out.

When comparing the logcat with the passing tests (when android:isolatedProcess is set to false), there are two errors that are present in the failing tests' logcats but absent in the passing tests:

E/KernelUidCpuTimeReader: Failed to read uid_cputime: /proc/uid_cputime/show_uid_stat (No such file or directory)
E/KernelCpuSpeedReader: Failed to read cpu-freq: /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state (No such file or directory)

and

W/ContextImpl: Failed to ensure /data/user/0/org.mozilla.geckoview.test/cache: mkdir failed: EACCES (Permission denied)
W/FileUtils: Failed to chmod(/data/user/0/org.mozilla.geckoview.test/app_tmpdir): android.system.ErrnoException: chmod failed: EACCES (Permission denied)
W/ContextImpl: Failed to ensure /data/user/0/org.mozilla.geckoview.test/files: mkdir failed: EACCES (Permission denied)

Needs more investigation and a fix

Comment 1

[[:owlish] 🦉 PST]

Attachment: Bug 1693416: Rewrite reset processes in tests to be compatible with isolated process

Depends on D106861

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/13872f781893
Rewrite reset processes in tests to be compatible with isolated process r=geckoview-reviewers,agi

Comment 3

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/13872f781893

Comment 4

[Chris Peterson [:cpeterson]]

Moving isolated process bugs to the new GeckoView::Sandboxing component.