1# https://golang.org/issue/41297: 'go list -m' should not require go.sum with
2# -versions or when all args are version queries.
3
4go mod init m
5go mod edit -require=rsc.io/quote@v1.5.1
6
7go list -m -mod=readonly rsc.io/quote@latest
8stdout '^rsc\.io/quote v1\.5\.2$'
9! stderr .
10
11go list -m -mod=readonly -versions rsc.io/quote
12stdout 'rsc\.io/quote v1\.0\.0 .* v1\.5\.3-pre1$'
13! stderr .
14
15# Incidentally fetching the required version of a module records its checksum,
16# just because it happens to be in the build list, and recording the checksum
17# triggers an error under -mod=readonly.
18#
19# TODO(#41297): This should not be an error.
20! go list -m -mod=readonly rsc.io/quote@<v1.5.2
21stderr '^go: updates to go.sum needed, disabled by -mod=readonly$'
22! stderr 'missing go.sum entry'
23
24# Attempting to list the versions of a module that is not a root dependency
25# causes the build list to be resolved (so that the selected version can *also*
26# be identified, even though it is not relevant to this particular output).
27# That, in turn, causes us to need checksums for the go.sum files for the
28# modules in the module graph.
29#
30# TODO(#41297): This should not be an error either.
31! go list -m -mod=readonly -versions rsc.io/sampler
32stderr '^go: rsc\.io/quote@v1\.5\.1: missing go\.sum entry for go.mod file; to add it:\n\tgo mod download rsc\.io/quote$'
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