Deno: Writing to non-existent directories does not throw error

[orsi]

Failing:

• makeTempDirSyncSuccess_permR0W1N0E0U0H0
• makeTempDirSuccess_permR0W1N0E0U0H0
• writeFileSyncFail_permR0W1N0E0U0H0

Tests expect an error to be thrown because of writing to a bad directory, but no error is thrown. This is on Windows 10, latest master - c8db224.

[zekth]

Could you provide your code please? I'll take a look at it.

[orsi]

This was on master - c8db224 - with no code changes after running setup.py/build.py. These are standard tests from unit_tests.ts.

[zekth]

I used to have some flaky tests like this on my windows env, only on Unit Tests but the CI does not seem to be impacted. i'll do a couple runs to monitor this.

[orsi]

I'll run them again later this evening with a more recent build and see if there's any change. I do know the tests were running perfectly a week or so ago though.

[bartlomieju]

@jorsi are you still experiencing this problem?

[orsi]

Still failing @ ec9080f

[zekth]

@jorsi could you try runing it in c:/temp for example and not in the USERS path? Also could you try using prompt with admin perm? i think it might be related.

[orsi]

Just pulled and built up to 2edee33.

• running in Users dir - failed
• running in C:\temp - failed

Powershell is running in Administrator perms.

Output seems jumbled in some of these images:

--allow-read --allow-write
utimeSyncNotFound
utimeNotFound
writeFileNotFound
linkSyncExists
linkSyncNotFound

--allow-write
makeTempDirSyncSuccess
makeTempDirSuccess
writeFileSyncFail

[lucacasonato]

@orsi Is this still failing?

[orsi]

I moved over to a macbook so I cannot confirm if this is still an issue :P

[nayeemrmn]

@orsi Can you give me a test case? I'll check.

[orsi]

There wasn't a lot to setup other than just running the tests on a Windows 10 laptop.

[nayeemrmn]

Okay it passes for me. Well, it always passed on CI so probably an environmental fluke. This can be be closed.