kui: Test execution gets interrupted with errors and timeouts

System OS: RHEL OS version: 7.7/7.8 Platform: ppc64le/x86 Kui version: v8.12.2 node version: v10.20.1/v12.16.1 npm version: 6.14.4/6.13.4

Describe the bug The test execution errors out on RHEL 7, on x86 as well as ppc64le platforms. Prominent errors:

Error: element (".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") still not visible after 55000ms

ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")

/data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js 32:16 "innerError" Error: Cannot find module '../build/Debug/pty.node'

Error: Timeout of 60000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.

Steps to reproduce the behavior

• x86

git clone https://github.com/IBM/kui.git
cd kui
git checkout tags/v8.12.2
npm ci
npm run test

• ppc64le

build electron from source
ninja -C out/Release electron:electron_chromedriver_zip
cd out/Release
cp chromedriver.zip chromedriver-v7.0.0-linux-ppc64.zip
cp dist.zip electron-v7.3.1-linux-ppc64.zip
sha256sum -b chromedriver-v7.0.0-linux-ppc64.zip > SHASUMS256.txt
sha256sum -b electron-v7.3.1-linux-ppc64.zip >> SHASUMS256.txt
cd ..
python3 -m http.server &
cd ~
git clone https://github.com/IBM/kui.git
cd kui
git checkout tags/v8.12.2
export ELECTRON_MIRROR="http://0.0.0.0:8000/"
export ELECTRON_CUSTOM_DIR="Release"
npm ci
npm run test

Expected behavior The test execution should commence and display the test result.

Error log

Relevant part of the log is pasted below:

• x86

Error: element (".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") still not visible after 55000ms
    at elements(".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") - isVisible.js:54:17
    at isVisible(".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") - waitForVisible.js:73:22 {
  details: undefined,
  message: 'element (".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") still not visible after 55000ms',
  type: 'WaitUntilTimeoutError'
}
error trying to get the output of the previous block Error: An element could not be located on the page using the given search parameters (".kui--tab-content.visible .repl .repl-block:nth-last-child(2) .repl-result").
    at execute(<Function>) - selectorExecute.js:58:65
    at execute("return !!document.evaluate;") - ensureClientSideSelectorSupport.js:23:17 {
  type: 'NoSuchElement',
  message: 'An element could not be located on the page using the given search parameters (".kui--tab-content.visible .repl .repl-block:nth-last-child(2) .repl-result").'
}
here is the content of the last block:
<div class="repl-block kui--maximize-candidate repl-active" data-uuid="false" data-input-count="0" data-is-focused="true" data-is-visible-in-minisplit="true"><div class="repl-input"><div class="repl-context">In[1]</div><div class="kui--input-and-context"><input type="text" autocorrect="off" autocomplete="off" spellcheck="false" autocapitalize="off" class="repl-input-element" aria-label="Command Input" tabindex="1"><span class="repl-prompt-right-elements"></span></div></div></div>
MAIN Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
MAIN 
MAIN DevTools listening on ws://127.0.0.1:41043/devtools/browser/68e75d1c-a802-4427-a926-1ba6f09cf51a
MAIN [6403:0910/073646.081942:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
MAIN [6403:0910/073646.136224:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
MAIN [6426:0910/073646.231664:ERROR:sandbox_linux.cc(369)] InitializeSandbox() called with multiple threads in process gpu-process.
MAIN [6436:0910/073646.298793:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
MAIN [6436:0910/073646.298799:ERROR:command_buffer_proxy_impl.cc(124)] ContextResult::kTransientFailure: Failed to send GpuChannelMsg_CreateCommandBuffer.
MAIN You might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold", source: webpack:///./node_modules/react-dom/cjs/react-dom.development.js? (24994)
MAIN     Policy set or a policy with "unsafe-eval" enabled. This exposes users of
MAIN     this app to unnecessary security risks.
MAIN 
MAIN For more information and help, consult
MAIN https://electronjs.org/docs/tutorial/security.
MAIN This warning will not show up
MAIN once the app is packaged.", source: electron/js2c/renderer_init.js (2884)
MAIN (electron) 'currentlyLoggingPath' is deprecated and will be removed.
MAIN Require stack:
MAIN - /data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js
MAIN - /data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/index.js
MAIN - /data1/kui/node_modules/@kui-shell/build/index.html", source: /data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js (33)
MAIN You might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold", source: webpack:///./node_modules/react-dom/cjs/react-dom.development.js? (24994)
MAIN     Policy set or a policy with "unsafe-eval" enabled. This exposes users of
MAIN     this app to unnecessary security risks.
MAIN 
MAIN For more information and help, consult
MAIN https://electronjs.org/docs/tutorial/security.
MAIN This warning will not show up
MAIN once the app is packaged.", source: electron/js2c/renderer_init.js (2884)
RENDER Download the React DevTools for a better development experience: https://fb.me/react-devtools\nYou might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold
RENDER Electron Security Warning (Insecure Content-Security-Policy) font-weight: bold; This renderer process has either no Content Security\n    Policy set or a policy with \unsafe-eval\ enabled. This exposes users of\n    this app to unnecessary security risks.\n\nFor more information and help, consult\nhttps://electronjs.org/docs/tutorial/security.\nThis warning will not show up\nonce the app is packaged.
RENDER /data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js 32:16 "innerError" Error: Cannot find module '../build/Debug/pty.node'
Require stack:
- /data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js
- /data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/index.js
- /data1/kui/node_modules/@kui-shell/build/index.html
    at Module._resolveFilename (internal/modules/cjs/loader.js:717:15)
    at Function../lib/common/reset-search-paths.ts.Module._resolveFilename (electron/js2c/renderer_init.js:930:16)
    at Module._load (internal/modules/cjs/loader.js:622:27)
    at Module._load (electron/js2c/asar.js:717:26)
    at Function.Module._load (electron/js2c/asar.js:717:26)
    at Module.require (internal/modules/cjs/loader.js:775:19)
    at require (internal/modules/cjs/helpers.js:68:18)
    at Object.<anonymous> (/data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js:30:15)
    at Object.<anonymous> (/data1/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js:278:3)
    at Module._compile (internal/modules/cjs/loader.js:880:30)
RENDER electron/js2c/asar.js 139:30 Uncaught Error: /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not …de-pty-prebuilt-multiarch/build/Release/pty.node)
RENDER Download the React DevTools for a better development experience: https://fb.me/react-devtools\nYou might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold
RENDER Electron Security Warning (Insecure Content-Security-Policy) font-weight: bold; This renderer process has either no Content Security\n    Policy set or a policy with \unsafe-eval\ enabled. This exposes users of\n    this app to unnecessary security risks.\n\nFor more information and help, consult\nhttps://electronjs.org/docs/tutorial/security.\nThis warning will not show up\nonce the app is packaged.
    1) should give 127 for unknown outer command


  0 passing (1m)
  1 failing

  1) bash-like commands 
       should give 127 for unknown outer command:
     Error: Timeout of 60000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/data1/kui/node_modules/@kui-shell/plugin-bash-like/dist/test/bash-like/bash-like.js)
      at listOnTimeout (internal/timers.js:549:17)
      at processTimers (internal/timers.js:492:7)



npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @kui-shell/test@8.12.2 testv2: `./bin/runMochaLayersv2.sh`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @kui-shell/test@8.12.2 testv2 script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-10T11_37_49_041Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kui-shell@8.12.0 testv2: `export MONOREPO_MODE=true; cd packages/test && npm run testv2`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kui-shell@8.12.0 testv2 script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-10T11_37_49_074Z-debug.log

> kui-shell@8.12.0 kill /data1/kui
> bash -c "if [ $OSTYPE != msys ]; then kill $(lsof -t -i:908${PORT_OFFSET-0}) > /dev/null 2> /dev/null || true; fi"

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kui-shell@8.12.0 test:electron: `npm run watch:electron && npm run testv2; EC=$?; npm run kill; exit $EC`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kui-shell@8.12.0 test:electron script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-10T11_37_49_405Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kui-shell@8.12.0 test: `npm run test:electron`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kui-shell@8.12.0 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-10T11_37_49_422Z-debug.log

• ppc64le

{ Error: element (".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") still not visible after 55000ms
    at elements(".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") - isVisible.js:54:17
    at isVisible(".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") - waitForVisible.js:73:22
  details: undefined,
  message:
   'element (".kui--tab-content.visible .kui--scrollback:nth-child(1) .repl-block[data-input-count="1"] .repl-input-element") still not visible after 55000ms',
  type: 'WaitUntilTimeoutError' }
error trying to get the output of the previous block { Error: An element could not be located on the page using the given search parameters (".kui--tab-content.visible .repl .repl-block:nth-last-child(2) .repl-result").
    at execute(<Function>) - selectorExecute.js:58:65
    at execute("return !!document.evaluate;") - ensureClientSideSelectorSupport.js:23:17
  type: 'NoSuchElement',
  message:
   'An element could not be located on the page using the given search parameters (".kui--tab-content.visible .repl .repl-block:nth-last-child(2) .repl-result").' }
here is the content of the last block:
<div class="repl-block kui--maximize-candidate repl-active" data-uuid="false" data-input-count="0" data-is-focused="true" data-is-visible-in-minisplit="true"><div class="repl-input"><div class="repl-context">In[1]</div><div class="kui--input-and-context"><input type="text" autocorrect="off" autocomplete="off" spellcheck="false" autocapitalize="off" class="repl-input-element" aria-label="Command Input" tabindex="1"><span class="repl-prompt-right-elements"></span></div></div></div>
MAIN Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
MAIN 
MAIN DevTools listening on ws://127.0.0.1:42294/devtools/browser/e6ad26f0-3084-428d-b223-9da49eea43e6
MAIN [21268:0909/075926.882221:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
MAIN [21268:0909/075926.927984:ERROR:bus.cc(393)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
MAIN [21293:0909/075927.071936:ERROR:sandbox_linux.cc(369)] InitializeSandbox() called with multiple threads in process gpu-process.
MAIN [21296:0909/075927.090272:ERROR:command_buffer_proxy_impl.cc(124)] ContextResult::kTransientFailure: Failed to send GpuChannelMsg_CreateCommandBuffer.
MAIN You might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold", source: webpack:///./node_modules/react-dom/cjs/react-dom.development.js? (24994)
MAIN     Policy set or a policy with "unsafe-eval" enabled. This exposes users of
MAIN     this app to unnecessary security risks.
MAIN 
MAIN For more information and help, consult
MAIN https://electronjs.org/docs/tutorial/security.
MAIN This warning will not show up
MAIN once the app is packaged.", source: electron/js2c/renderer_init.js (2866)
MAIN (electron) 'currentlyLoggingPath' is deprecated and will be removed.
MAIN Require stack:
MAIN - /root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js
MAIN - /root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/index.js
MAIN - /root/amit_sadaphule/kui/node_modules/@kui-shell/build/index.html", source: /root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js (33)
MAIN You might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold", source: webpack:///./node_modules/react-dom/cjs/react-dom.development.js? (24994)
MAIN     Policy set or a policy with "unsafe-eval" enabled. This exposes users of
MAIN     this app to unnecessary security risks.
MAIN 
MAIN For more information and help, consult
MAIN https://electronjs.org/docs/tutorial/security.
MAIN This warning will not show up
MAIN once the app is packaged.", source: electron/js2c/renderer_init.js (2866)
RENDER Download the React DevTools for a better development experience: https://fb.me/react-devtools\nYou might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold
RENDER Electron Security Warning (Insecure Content-Security-Policy) font-weight: bold; This renderer process has either no Content Security\n    Policy set or a policy with \unsafe-eval\ enabled. This exposes users of\n    this app to unnecessary security risks.\n\nFor more information and help, consult\nhttps://electronjs.org/docs/tutorial/security.\nThis warning will not show up\nonce the app is packaged.
RENDER /root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js 32:16 "innerError" Error: Cannot find module '../build/Debug/pty.node'
Require stack:
- /root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js
- /root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/index.js
- /root/amit_sadaphule/kui/node_modules/@kui-shell/build/index.html
    at Module._resolveFilename (internal/modules/cjs/loader.js:717:15)
    at Function../lib/common/reset-search-paths.ts.Module._resolveFilename (electron/js2c/renderer_init.js:930:16)
    at Module._load (internal/modules/cjs/loader.js:622:27)
    at Module._load (electron/js2c/asar.js:717:26)
    at Function.Module._load (electron/js2c/asar.js:717:26)
    at Module.require (internal/modules/cjs/loader.js:775:19)
    at require (internal/modules/cjs/helpers.js:68:18)
    at Object.<anonymous> (/root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js:30:15)
    at Object.<anonymous> (/root/amit_sadaphule/kui/node_modules/node-pty-prebuilt-multiarch/lib/unixTerminal.js:278:3)
    at Module._compile (internal/modules/cjs/loader.js:880:30)
RENDER electron/js2c/asar.js 139:30 Uncaught Error: /root/amit_sadaphule/kui/node_modules/node-pty-pre…pen shared object file: No such file or directory
RENDER Download the React DevTools for a better development experience: https://fb.me/react-devtools\nYou might need to use a local HTTP server (instead of file://): https://fb.me/react-devtools-faq font-weight:bold
RENDER Electron Security Warning (Insecure Content-Security-Policy) font-weight: bold; This renderer process has either no Content Security\n    Policy set or a policy with \unsafe-eval\ enabled. This exposes users of\n    this app to unnecessary security risks.\n\nFor more information and help, consult\nhttps://electronjs.org/docs/tutorial/security.\nThis warning will not show up\nonce the app is packaged.
    1) should give 127 for unknown outer command


  0 passing (1m)
  1 failing

  1) bash-like commands 
       should give 127 for unknown outer command:
     Error: Timeout of 60000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/root/amit_sadaphule/kui/node_modules/@kui-shell/plugin-bash-like/dist/test/bash-like/bash-like.js)
  



npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @kui-shell/test@8.12.2 testv2: `./bin/runMochaLayersv2.sh`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @kui-shell/test@8.12.2 testv2 script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-09T12_00_30_492Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kui-shell@8.12.0 testv2: `export MONOREPO_MODE=true; cd packages/test && npm run testv2`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kui-shell@8.12.0 testv2 script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-09T12_00_30_550Z-debug.log

> kui-shell@8.12.0 kill /root/amit_sadaphule/kui
> bash -c "if [ $OSTYPE != msys ]; then kill $(lsof -t -i:908${PORT_OFFSET-0}) > /dev/null 2> /dev/null || true; fi"

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kui-shell@8.12.0 test:electron: `npm run watch:electron && npm run testv2; EC=$?; npm run kill; exit $EC`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kui-shell@8.12.0 test:electron script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-09T12_00_31_268Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kui-shell@8.12.0 test: `npm run test:electron`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the kui-shell@8.12.0 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-09-09T12_00_31_404Z-debug.log

Full logs attached.

Please point me in the right direction to debug these errors. Thanks! kui_test_ppc64le_fail.log kui_test_intel_fail.log