This touches:
- noDefaultViewport;
- ignoreAllDefaultArgs;
- env;
- validateXYZ logic that was copying objects - we do not need that anymore;
- shuffles some converters closer to their usage.
- Never write to console on the server side - we use stdout for
communication. This includes logPolitely and deprecate.
- Pass undefined instead of null in some BrowserContext methods.
- Use explicit _setFileChooserIntercepted instead of on/off magic.
This patch detects Chromium crash with a sandboxing error and re-writes
the error to surface information nicely.
#### Error Before:
```sh
pwuser@23592d09b3bd:~/tmp$ node a.js
(node:324) UnhandledPromiseRejectionWarning: browserType.launch: Protocol error (Browser.getVersion): Target closed.
=========================== logs ===========================
[browser] <launching> /home/pwuser/.cache/ms-playwright/chromium-790602/chrome-linux/chrome --disable-background-networking --enable-features=NetworkService,NetworkServiceInProcess --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-breakpad --disab
le-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=TranslateUI,BlinkGenPropertyTrees,ImprovedCookieControls,SameSiteByDefaultCookies --disable-hang-monitor --disab
le-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --disable-sync --force-color-profile=srgb --metrics-recording-only --no-first-run --enable-automation --password-store=basic --use-mock-keychain --user-data-dir=/tmp/playwrig
ht_chromiumdev_profile-mjSfr2 --remote-debugging-pipe --headless --hide-scrollbars --mute-audio --no-startup-window
[browser] <launched> pid=401
[browser] [0722/170825.030020:FATAL:zygote_host_impl_linux.cc(117)] No usable sandbox! Update your kernel or see https://chromium.googlesource.com/chromium/src/+/master/docs/linux/suid_sandbox_development.md for more information on developing with the SUID sandbox. If you want to live
dangerously and need an immediate workaround, you can try using --no-sandbox.
[browser] #0 0x55ac4f8c7be9 base::debug::CollectStackTrace()
[browser] #1 0x55ac4f841c13 base::debug::StackTrace::StackTrace()
[browser] #2 0x55ac4f853680 logging::LogMessage::~LogMessage()
[browser] #3 0x55ac4df2307e content::ZygoteHostImpl::Init()
[browser] #4 0x55ac4f40dd47 content::ContentMainRunnerImpl::Initialize()
[browser] #5 0x55ac4f45c9fa service_manager::Main()
[browser] #6 0x55ac4f40c361 content::ContentMain()
[browser] #7 0x55ac4f45b5bd headless::(anonymous namespace)::RunContentMain()
[browser] #8 0x55ac4f45b2bc headless::HeadlessShellMain()
[browser] #9 0x55ac4ccc22e7 ChromeMain
[browser] #10 0x7f0f3d736b97 __libc_start_main
[browser] #11 0x55ac4ccc212a _start
[browser]
[browser] Received signal 6
[browser] #0 0x55ac4f8c7be9 base::debug::CollectStackTrace()
[browser] #1 0x55ac4f841c13 base::debug::StackTrace::StackTrace()
[browser] #2 0x55ac4f8c7785 base::debug::(anonymous namespace)::StackDumpSignalHandler()
[browser] #3 0x7f0f437b3890 (/lib/x86_64-linux-gnu/libpthread-2.27.so+0x1288f)
[browser] #4 0x7f0f3d753e97 gsignal
[browser] #5 0x7f0f3d755801 abort
[browser] #6 0x55ac4f8c66e5 base::debug::BreakDebugger()
[browser] #7 0x55ac4f853aeb logging::LogMessage::~LogMessage()
[browser] #8 0x55ac4df2307e content::ZygoteHostImpl::Init()
[browser] #9 0x55ac4f40dd47 content::ContentMainRunnerImpl::Initialize()
[browser] #10 0x55ac4f45c9fa service_manager::Main()
[browser] #11 0x55ac4f40c361 content::ContentMain()
[browser] #12 0x55ac4f45b5bd headless::(anonymous namespace)::RunContentMain()
[browser] #13 0x55ac4f45b2bc headless::HeadlessShellMain()
[browser] #14 0x55ac4ccc22e7 ChromeMain
[browser] #15 0x7f0f3d736b97 __libc_start_main
[browser] #16 0x55ac4ccc212a _start
[browser] r8: 0000000000000000 r9: 00007ffd38a863b0 r10: 0000000000000008 r11: 0000000000000246
[browser] r12: 00007ffd38a87680 r13: 00007ffd38a86610 r14: 00007ffd38a87690 r15: aaaaaaaaaaaaaaaa
[browser] di: 0000000000000002 si: 00007ffd38a863b0 bp: 00007ffd38a86600 bx: 00007ffd38a86e44
[browser] dx: 0000000000000000 ax: 0000000000000000 cx: 00007f0f3d753e97 sp: 00007ffd38a863b0
[browser] ip: 00007f0f3d753e97 efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
[browser] trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
[browser] [end of stack trace]
[browser] Calling _exit(1). Core file will not be generated.
============================================================
Note: use DEBUG=pw:api environment variable and rerun to capture Playwright logs.Error
at /home/pwuser/tmp/node_modules/playwright/lib/chromium/crConnection.js:131:63
at new Promise (<anonymous>)
at CRSession.send (/home/pwuser/tmp/node_modules/playwright/lib/chromium/crConnection.js:130:16)
at CRSession.send (/home/pwuser/tmp/node_modules/playwright/lib/helper.js:78:31)
at Function.connect (/home/pwuser/tmp/node_modules/playwright/lib/chromium/crBrowser.js:54:39)
at Chromium._connectToTransport (/home/pwuser/tmp/node_modules/playwright/lib/server/chromium.js:52:38)
at Chromium._innerLaunch (/home/pwuser/tmp/node_modules/playwright/lib/server/browserType.js:87:36)
at async ProgressController.run (/home/pwuser/tmp/node_modules/playwright/lib/progress.js:75:28)
at async Chromium.launch (/home/pwuser/tmp/node_modules/playwright/lib/server/browserType.js:60:25)
at async /home/pwuser/tmp/a.js:4:19
(node:324) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise reject
ion, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
(node:324) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
```
#### Error After:
```sh
pwuser@23592d09b3bd:~/tmp$ node a.js
(node:222) UnhandledPromiseRejectionWarning: browserType.launch: Chromium sandboxing failed!
================================
To workaround sandboxing issues, do either of the following:
- (preferred): Configure environment to support sandboxing: https://github.com/microsoft/playwright/blob/master/docs/troubleshooting.md
- (alternative): Launch Chromium without sandbox using 'chromiumSandbox: false' option
================================
Error
at /home/pwuser/tmp/node_modules/playwright/lib/chromium/crConnection.js:131:63
at new Promise (<anonymous>)
at CRSession.send (/home/pwuser/tmp/node_modules/playwright/lib/chromium/crConnection.js:130:16)
at CRSession.send (/home/pwuser/tmp/node_modules/playwright/lib/helper.js:78:31)
at Function.connect (/home/pwuser/tmp/node_modules/playwright/lib/chromium/crBrowser.js:54:27)
at Chromium._connectToTransport (/home/pwuser/tmp/node_modules/playwright/lib/server/chromium.js:53:38)
at Chromium._innerLaunch (/home/pwuser/tmp/node_modules/playwright/lib/server/browserType.js:89:36)
at async ProgressController.run (/home/pwuser/tmp/node_modules/playwright/lib/progress.js:75:28)
at async Chromium.launch (/home/pwuser/tmp/node_modules/playwright/lib/server/browserType.js:61:25)
at async /home/pwuser/tmp/a.js:4:19
(node:222) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise reject
ion, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
(node:222) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
```
References #2745
When a parent session is detached, we do not always get Target.detachedFromTarget
for child sessions. This is especially true when the socket disconnects, leaving
all child sessions in the maps.
Flakily reproducible by browserType.connect multiclient tests.
