1# Check that if a proxy does not have a version of a module that could be
2# an upgrade, 'go list -m -u' still succeeds.
3# We use a local file proxy, since our test proxy doesn't have the behavior
4# we want to test, and we don't want it to be too clever.
5# Verifies #45305, where proxy.golang.org serves an empty /@v/list (200)
6# but has no /@latest (410) because the go.mod at the tip of the default
7# branch has a different major version suffix.
8env testproxy=$GOPROXY
9env GOPROXY=file:///$WORK/proxy
10env GOSUMDB=off
11
12# If the proxy does not return a list of versions (404/410)
13# or a latest version (404/410), we should see no error.
14go list -m example.com/noversion
15stdout '^example.com/noversion v0.0.0$'
16go list -m -u example.com/noversion
17stdout '^example.com/noversion v0.0.0$'
18
19# If the proxy returns an empty list of versions (200, not 404/410)
20# but does not have a latest version (404/410), we should see no error.
21go list -m example.com/nolatest
22stdout '^example.com/nolatest v0.0.0$'
23go list -m -u example.com/nolatest
24stdout '^example.com/nolatest v0.0.0$'
25
26# If proxy returns an invalid response, we should see an error.
27env GOPROXY=$testproxy/invalid
28! go list -m -u example.com/nolatest
29stderr '^go: loading module retractions for example.com/nolatest@v0.0.0: invalid response from proxy "[^"]*": invalid character ''i'' looking for beginning of value$'
30
31-- go.mod --
32module m
33
34go 1.17
35
36require (
37 example.com/nolatest v0.0.0
38 example.com/noversion v0.0.0
39)
40-- go.sum --
41example.com/nolatest v0.0.0/go.mod h1:HnLrCt6SJga5tCtJ7IzG9dOOCniY3G5C0VT7jfMdS0M=
42example.com/noversion v0.0.0/go.mod h1:2RUfWiCYsygSXPM2Igxx0FD3Kq33OnVdxm34eDDhXbQ=
43-- $WORK/proxy/example.com/nolatest/@v/list --
44-- $WORK/proxy/example.com/nolatest/@v/v0.0.0.info --
45{"Version":"v0.0.0"}
46-- $WORK/proxy/example.com/nolatest/@v/v0.0.0.mod --
47module example.com/nolatest
48
49go 1.17
50-- $WORK/proxy/example.com/noversion/@v/v0.0.0.info --
51{"Version":"v0.0.0"}
52-- $WORK/proxy/example.com/noversion/@v/v0.0.0.mod --
53module example.com/noversion
54
55go 1.17
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