Fix TestRemovePath being flagged as a possible virus #3411

cmacknz · 2023-09-13T20:38:18Z

My suspicion is this test gets flagged as malware because it writes code to disk and then compiles it by executing go build itself. This does seem like something malware could do, so I changed this to use the same build strategy the fake component uses. The mage build:testBinary target must be used to build the binaries before the test can run, which is a dependency of mage unitTest.

mergify · 2023-09-13T20:39:08Z

This pull request does not have a backport label. Could you fix it @cmacknz? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

backport-v./d./d./d is the label to automatically backport to the 8./d branch. /d is the digit

NOTE: backport-skip has been added to this pull request.

elasticmachine · 2023-09-13T21:03:52Z

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elasticmachine · 2023-09-13T21:04:01Z

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Name	Metrics % (`covered/total`)	Diff
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cmacknz · 2023-09-13T23:58:40Z

/test

cmacknz · 2023-09-14T00:01:21Z

Taking out of draft, got one successful run. Will run the tests a few times before merging to confirm. I expect test may still be flaky for other reasons, I just want to eliminate the virus scanning false positive with these changes.

elasticmachine · 2023-09-14T00:01:25Z

Pinging @elastic/elastic-agent (Team:Elastic-Agent)

ycombinator

LGTM.

ycombinator · 2023-09-14T01:02:16Z

internal/pkg/agent/install/uninstall_windows_test.go

-	err = RemovePath(dir)
-	require.NoError(t, err)


Shouldn't these lines still be there? Isn't RemovePath the function being tested?

Yes they should whoops

I did this far too quickly the first time, thanks for catching this.

cmacknz · 2023-09-14T02:05:21Z

=== RUN   TestRemovePath
    uninstall_windows_test.go:43: 
        	Error Trace:	C:/Users/jenkins/workspace/_agent_elastic-agent-mbp_PR-3411/src/github.com/elastic/elastic-agent/internal/pkg/agent/install/uninstall_windows_test.go:43
        	Error:      	Received unexpected error:
        	            	fork/exec C:\Users\jenkins\AppData\Local\Temp\TestRemovePath532456694\001\subdir\testblocking.exe: Operation did not complete successfully because the file contains a virus or potentially unwanted software.
        	Test:       	TestRemovePath
--- FAIL: TestRemovePath (2.95s)

Ugh

elastic-sonarqube · 2023-09-14T02:32:06Z

SonarQube Quality Gate

0.0% Coverage on New Code (is less than 40%)

See analysis details on SonarQube

cmacknz · 2023-09-14T13:39:47Z

Merging, let's see if this problem comes back after some more test runs on other branches and adjust from there.

* Do not generate and compile blocking exe automatically. * Copy the test binary to a tmp subdir so the test actually works. * Stop exec-ing from Temp. (cherry picked from commit 72ce0fe)

* Do not generate and compile blocking exe automatically. * Copy the test binary to a tmp subdir so the test actually works. * Stop exec-ing from Temp. (cherry picked from commit 72ce0fe) Co-authored-by: Craig MacKenzie <[email protected]>

mergify bot assigned cmacknz Sep 13, 2023

mergify bot added the backport-skip label Sep 13, 2023

cmacknz force-pushed the fix-windows-uninstall-test-malware-detection branch from 2c8009e to c9afc2d Compare September 13, 2023 22:09

cmacknz changed the title ~~Do not generate and compile blocking exe automatically.~~ Fix TestRemovePath being flagged as a possible virus Sep 13, 2023

cmacknz added the Team:Elastic-Agent Label for the Agent team label Sep 14, 2023

cmacknz marked this pull request as ready for review September 14, 2023 00:01

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cmacknz requested review from AndersonQ and pchila September 14, 2023 00:01

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cmacknz added the skip-changelog label Sep 14, 2023

Do not generate and compile blocking exe automatically.

0b42ffc

cmacknz force-pushed the fix-windows-uninstall-test-malware-detection branch from c9afc2d to 0b42ffc Compare September 14, 2023 01:00

cmacknz added the backport-v8.10.0 Automated backport with mergify label Sep 14, 2023

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cmacknz enabled auto-merge (squash) September 14, 2023 01:01

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cmacknz disabled auto-merge September 14, 2023 01:02

Copy the test binary to a tmp subdir so the test actually works.

c571c68

ycombinator approved these changes Sep 14, 2023

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Stop exec-ing from Temp.

d339a31

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pierrehilbert mentioned this pull request Sep 14, 2023

Add beat serverless tests & related support #3258

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cmacknz merged commit 72ce0fe into elastic:main Sep 14, 2023
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cmacknz deleted the fix-windows-uninstall-test-malware-detection branch September 14, 2023 13:39

mergify bot mentioned this pull request Sep 14, 2023

[8.10](backport #3411) Fix TestRemovePath being flagged as a possible virus #3418

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dliappis mentioned this pull request Sep 14, 2023

[ci] Custom revision parameter for Jenkins jobs #3419

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Fix TestRemovePath being flagged as a possible virus #3411

Fix TestRemovePath being flagged as a possible virus #3411

cmacknz commented Sep 13, 2023 •

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Fix TestRemovePath being flagged as a possible virus #3411

Fix TestRemovePath being flagged as a possible virus #3411

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