$filter=IsLatestVersion and semVerLevel=2.0.0 yields no results

[joelverhagen]

The client does the following query when using the Browse tab is VS:

GET https://dev.nugettest.org/api/v2/Search()?$filter=IsLatestVersion&searchTerm=''&targetFramework='net46'&includePrerelease=false&$skip=0&$top=26&semVerLevel=2.0.0 HTTP/1.1
Accept: application/atom+xml, application/xml
user-agent: NuGet Client V3/4.3.0 (Microsoft Windows NT 10.0.14393.0, VS Enterprise/15.0)
X-NuGet-Client-Version: 4.3.0
Accept-Language: en-US
Host: dev.nugettest.org
Accept-Encoding: gzip, deflate

This yields no results. I think perhaps its a bug with the introduction of IsLatestSemVer2 and IsLatestStableSemVer2.

This results in an empty "browse" tab when using SemVer 2.0.0:

[chenriksson]

Also affects nuget.exe list

> D:\tools\NuGetClients\v4.3-beta1\NuGet.exe list -Source http://api.dev.nugettest.org/v3-index/index.json semver -Verbosity detailed

NuGet Version: 4.3.0.0
  GET https://dev.nugettest.org/api/v2/$metadata
  OK https://dev.nugettest.org/api/v2/$metadata 84ms
  GET https://dev.nugettest.org/api/v2/Search()?$filter=IsLatestVersion&$orderby=Id&searchTerm='semver'&targetFramework=
''&includePrerelease=false&$skip=0&$top=30&semVerLevel=2.0.0
  OK https://dev.nugettest.org/api/v2/Search()?$filter=IsLatestVersion&$orderby=Id&searchTerm='semver'&targetFramework='
'&includePrerelease=false&$skip=0&$top=30&semVerLevel=2.0.0 118ms
No packages found.

[xavierdecoster]

This may be a data related issue caused by #3908 yet to be deployed to DEV.

[xavierdecoster]

There's something odd with this client query:

https://dev.nugettest.org/api/v2/Search()?$filter=IsLatestVersion&searchTerm=''&targetFramework='net46'&includePrerelease=false&$skip=0&$top=26&semVerLevel=2.0.0

It's filtering on IsLatestVersion (not IsLatestVersionSemVer2), whilst simultaneously requesting semVerLevel=2.0.0, for a search term semver. That means, for it to return any results, there must be packages matching the term semver that are non-prerelease, and non-SemVer2.

Do you have an example package for which this is the case?

[xavierdecoster]

The filter is applied on line 124 of the QueryResult class.

The OData filter is checking on IsLatestVersion=true, and filtering out any package versions not matching that filter.

IsLatestVersionSemVer2 and IsLatestStableVersionSemVer2 are not exposed on the OData feed, so we need to do some more OData query hijacking to make this work...

[chenriksson]

@xavierdecoster I noticed packages with both semver1 and semver2 in the name, so was querying based on that to test filtering.

[xavierdecoster]

yep, working on it, need to apply an additional hijack when applying the OData filter

[xavierdecoster]

Looks resolved to me in latest DEV deployment. Can you please confirm? @joelverhagen @chenriksson

[chenriksson]

@xavierdecoster nuget list scenario works now; 4.3 client shows semver2 packages