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namesys/namesys_test: Excercise mpns.ResolveN
Shifting the generic testResolution helper from the protocol-specific dns_test.go to the generic namesys_test.go.
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Original file line number | Diff line number | Diff line change |
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package namesys | ||
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import ( | ||
"fmt" | ||
"testing" | ||
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context "github.com/ipfs/go-ipfs/Godeps/_workspace/src/golang.org/x/net/context" | ||
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path "github.com/ipfs/go-ipfs/path" | ||
) | ||
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type mockResolver struct { | ||
entries map[string]string | ||
} | ||
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func testResolution(t *testing.T, resolver Resolver, name string, depth int, expected string, expError error) { | ||
p, err := resolver.ResolveN(context.Background(), name, depth) | ||
if err != expError { | ||
t.Fatal(fmt.Errorf( | ||
"Expected %s with a depth of %d to have a '%s' error, but got '%s'", | ||
name, depth, expError, err)) | ||
} | ||
if p.String() != expected { | ||
t.Fatal(fmt.Errorf( | ||
"%s with depth %d resolved to %s != %s", | ||
name, depth, p.String(), expected)) | ||
} | ||
} | ||
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func (r *mockResolver) resolveOnce(ctx context.Context, name string) (path.Path, error) { | ||
return path.ParsePath(r.entries[name]) | ||
} | ||
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func mockResolverOne() *mockResolver { | ||
return &mockResolver{ | ||
entries: map[string]string{ | ||
"QmatmE9msSfkKxoffpHwNLNKgwZG8eT9Bud6YoPab52vpy": "/ipfs/Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", | ||
"QmbCMUZw6JFeZ7Wp9jkzbye3Fzp2GGcPgC3nmeUjfVF87n": "/ipns/QmatmE9msSfkKxoffpHwNLNKgwZG8eT9Bud6YoPab52vpy", | ||
"QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD": "/ipns/ipfs.io", | ||
}, | ||
} | ||
} | ||
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func mockResolverTwo() *mockResolver { | ||
return &mockResolver{ | ||
entries: map[string]string{ | ||
"ipfs.io": "/ipns/QmbCMUZw6JFeZ7Wp9jkzbye3Fzp2GGcPgC3nmeUjfVF87n", | ||
}, | ||
} | ||
} | ||
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func TestNamesysResolution(t *testing.T) { | ||
r := &mpns{ | ||
resolvers: map[string]resolver{ | ||
"one": mockResolverOne(), | ||
"two": mockResolverTwo(), | ||
}, | ||
} | ||
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testResolution(t, r, "Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", DefaultDepthLimit, "/ipfs/Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", nil) | ||
testResolution(t, r, "/ipns/QmatmE9msSfkKxoffpHwNLNKgwZG8eT9Bud6YoPab52vpy", DefaultDepthLimit, "/ipfs/Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", nil) | ||
testResolution(t, r, "/ipns/QmbCMUZw6JFeZ7Wp9jkzbye3Fzp2GGcPgC3nmeUjfVF87n", DefaultDepthLimit, "/ipfs/Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", nil) | ||
testResolution(t, r, "/ipns/QmbCMUZw6JFeZ7Wp9jkzbye3Fzp2GGcPgC3nmeUjfVF87n", 1, "/ipns/QmatmE9msSfkKxoffpHwNLNKgwZG8eT9Bud6YoPab52vpy", ErrResolveRecursion) | ||
testResolution(t, r, "/ipns/ipfs.io", DefaultDepthLimit, "/ipfs/Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", nil) | ||
testResolution(t, r, "/ipns/ipfs.io", 1, "/ipns/QmbCMUZw6JFeZ7Wp9jkzbye3Fzp2GGcPgC3nmeUjfVF87n", ErrResolveRecursion) | ||
testResolution(t, r, "/ipns/ipfs.io", 2, "/ipns/QmatmE9msSfkKxoffpHwNLNKgwZG8eT9Bud6YoPab52vpy", ErrResolveRecursion) | ||
testResolution(t, r, "/ipns/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD", DefaultDepthLimit, "/ipfs/Qmcqtw8FfrVSBaRmbWwHxt3AuySBhJLcvmFYi3Lbc4xnwj", nil) | ||
testResolution(t, r, "/ipns/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD", 1, "/ipns/ipfs.io", ErrResolveRecursion) | ||
testResolution(t, r, "/ipns/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD", 2, "/ipns/QmbCMUZw6JFeZ7Wp9jkzbye3Fzp2GGcPgC3nmeUjfVF87n", ErrResolveRecursion) | ||
testResolution(t, r, "/ipns/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD", 3, "/ipns/QmatmE9msSfkKxoffpHwNLNKgwZG8eT9Bud6YoPab52vpy", ErrResolveRecursion) | ||
} |