func (s *simplestreamsSuite) TestGetMetadataNoMatching(c *gc.C) {
source := &countingSource{
DataSource: simplestreams.NewURLDataSource(
"test", "test:/daily", utils.VerifySSLHostnames,
),
}
sources := []simplestreams.DataSource{source, source, source}
constraint := sstesting.NewTestConstraint(simplestreams.LookupParams{
CloudSpec: simplestreams.CloudSpec{
Region: "us-east-1",
Endpoint: "https://ec2.us-east-1.amazonaws.com",
},
Series: []string{"precise"},
Arches: []string{"not-a-real-arch"}, // never matches
})
params := simplestreams.GetMetadataParams{
StreamsVersion: s.StreamsVersion,
LookupConstraint: constraint,
ValueParams: simplestreams.ValueParams{DataType: "image-ids"},
}
items, resolveInfo, err := simplestreams.GetMetadata(sources, params)
c.Assert(err, jc.ErrorIsNil)
c.Assert(items, gc.HasLen, 0)
c.Assert(resolveInfo, gc.DeepEquals, &simplestreams.ResolveInfo{
Source: "test",
Signed: false,
IndexURL: "test:/daily/streams/v1/index.json",
MirrorURL: "",
})
// There should be 4 calls to each data-source:
// one for .sjson, one for .json, repeated for legacy vs new index files.
c.Assert(source.count, gc.Equals, 4*len(sources))
}
func registerSimpleStreamsTests() {
gc.Suite(&simplestreamsSuite{
LocalLiveSimplestreamsSuite: sstesting.LocalLiveSimplestreamsSuite{
Source: simplestreams.NewURLDataSource("test", "test:", utils.VerifySSLHostnames),
RequireSigned: false,
DataType: "image-ids",
ValidConstraint: sstesting.NewTestConstraint(simplestreams.LookupParams{
CloudSpec: simplestreams.CloudSpec{
Region: "us-east-1",
Endpoint: "https://ec2.us-east-1.amazonaws.com",
},
Series: []string{"precise"},
Arches: []string{"amd64", "arm"},
}),
},
})
}