diff options
Diffstat (limited to 'swarm/api/manifest_test.go')
-rw-r--r-- | swarm/api/manifest_test.go | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/swarm/api/manifest_test.go b/swarm/api/manifest_test.go deleted file mode 100644 index c193ebcb4..000000000 --- a/swarm/api/manifest_test.go +++ /dev/null @@ -1,176 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package api - -import ( - "bytes" - "encoding/json" - "fmt" - "io" - "net/http" - "strings" - "testing" - - "github.com/ethereum/go-ethereum/swarm/chunk" - "github.com/ethereum/go-ethereum/swarm/storage" -) - -func manifest(paths ...string) (manifestReader storage.LazySectionReader) { - var entries []string - for _, path := range paths { - entry := fmt.Sprintf(`{"path":"%s"}`, path) - entries = append(entries, entry) - } - manifest := fmt.Sprintf(`{"entries":[%s]}`, strings.Join(entries, ",")) - return &storage.LazyTestSectionReader{ - SectionReader: io.NewSectionReader(strings.NewReader(manifest), 0, int64(len(manifest))), - } -} - -func testGetEntry(t *testing.T, path, match string, multiple bool, paths ...string) *manifestTrie { - quitC := make(chan bool) - fileStore := storage.NewFileStore(nil, storage.NewFileStoreParams(), chunk.NewTags()) - ref := make([]byte, fileStore.HashSize()) - trie, err := readManifest(manifest(paths...), ref, fileStore, false, quitC, NOOPDecrypt) - if err != nil { - t.Errorf("unexpected error making manifest: %v", err) - } - checkEntry(t, path, match, multiple, trie) - return trie -} - -func checkEntry(t *testing.T, path, match string, multiple bool, trie *manifestTrie) { - entry, fullpath := trie.getEntry(path) - if match == "-" && entry != nil { - t.Errorf("expected no match for '%s', got '%s'", path, fullpath) - } else if entry == nil { - if match != "-" { - t.Errorf("expected entry '%s' to match '%s', got no match", match, path) - } - } else if fullpath != match { - t.Errorf("incorrect entry retrieved for '%s'. expected path '%v', got '%s'", path, match, fullpath) - } - - if multiple && entry.Status != http.StatusMultipleChoices { - t.Errorf("Expected %d Multiple Choices Status for path %s, match %s, got %d", http.StatusMultipleChoices, path, match, entry.Status) - } else if !multiple && entry != nil && entry.Status == http.StatusMultipleChoices { - t.Errorf("Were not expecting %d Multiple Choices Status for path %s, match %s, but got it", http.StatusMultipleChoices, path, match) - } -} - -func TestGetEntry(t *testing.T) { - // file system manifest always contains regularized paths - testGetEntry(t, "a", "a", false, "a") - testGetEntry(t, "b", "-", false, "a") - testGetEntry(t, "/a//", "a", false, "a") - // fallback - testGetEntry(t, "/a", "", false, "") - testGetEntry(t, "/a/b", "a/b", false, "a/b") - // longest/deepest math - testGetEntry(t, "read", "read", true, "readme.md", "readit.md") - testGetEntry(t, "rf", "-", false, "readme.md", "readit.md") - testGetEntry(t, "readme", "readme", false, "readme.md") - testGetEntry(t, "readme", "-", false, "readit.md") - testGetEntry(t, "readme.md", "readme.md", false, "readme.md") - testGetEntry(t, "readme.md", "-", false, "readit.md") - testGetEntry(t, "readmeAmd", "-", false, "readit.md") - testGetEntry(t, "readme.mdffff", "-", false, "readme.md") - testGetEntry(t, "ab", "ab", true, "ab/cefg", "ab/cedh", "ab/kkkkkk") - testGetEntry(t, "ab/ce", "ab/ce", true, "ab/cefg", "ab/cedh", "ab/ceuuuuuuuuuu") - testGetEntry(t, "abc", "abc", true, "abcd", "abczzzzef", "abc/def", "abc/e/g") - testGetEntry(t, "a/b", "a/b", true, "a", "a/bc", "a/ba", "a/b/c") - testGetEntry(t, "a/b", "a/b", false, "a", "a/b", "a/bb", "a/b/c") - testGetEntry(t, "//a//b//", "a/b", false, "a", "a/b", "a/bb", "a/b/c") -} - -func TestExactMatch(t *testing.T) { - quitC := make(chan bool) - mf := manifest("shouldBeExactMatch.css", "shouldBeExactMatch.css.map") - fileStore := storage.NewFileStore(nil, storage.NewFileStoreParams(), chunk.NewTags()) - ref := make([]byte, fileStore.HashSize()) - trie, err := readManifest(mf, ref, fileStore, false, quitC, nil) - if err != nil { - t.Errorf("unexpected error making manifest: %v", err) - } - entry, _ := trie.getEntry("shouldBeExactMatch.css") - if entry.Path != "" { - t.Errorf("Expected entry to match %s, got: %s", "shouldBeExactMatch.css", entry.Path) - } - if entry.Status == http.StatusMultipleChoices { - t.Errorf("Got status %d, which is unexepcted", http.StatusMultipleChoices) - } -} - -func TestDeleteEntry(t *testing.T) { - -} - -// TestAddFileWithManifestPath tests that adding an entry at a path which -// already exists as a manifest just adds the entry to the manifest rather -// than replacing the manifest with the entry -func TestAddFileWithManifestPath(t *testing.T) { - // create a manifest containing "ab" and "ac" - manifest, _ := json.Marshal(&Manifest{ - Entries: []ManifestEntry{ - {Path: "ab", Hash: "ab"}, - {Path: "ac", Hash: "ac"}, - }, - }) - reader := &storage.LazyTestSectionReader{ - SectionReader: io.NewSectionReader(bytes.NewReader(manifest), 0, int64(len(manifest))), - } - fileStore := storage.NewFileStore(nil, storage.NewFileStoreParams(), chunk.NewTags()) - ref := make([]byte, fileStore.HashSize()) - trie, err := readManifest(reader, ref, fileStore, false, nil, NOOPDecrypt) - if err != nil { - t.Fatal(err) - } - checkEntry(t, "ab", "ab", false, trie) - checkEntry(t, "ac", "ac", false, trie) - - // now add path "a" and check we can still get "ab" and "ac" - entry := &manifestTrieEntry{} - entry.Path = "a" - entry.Hash = "a" - trie.addEntry(entry, nil) - checkEntry(t, "ab", "ab", false, trie) - checkEntry(t, "ac", "ac", false, trie) - checkEntry(t, "a", "a", false, trie) -} - -// TestReadManifestOverSizeLimit creates a manifest reader with data longer then -// manifestSizeLimit and checks if readManifest function will return the exact error -// message. -// The manifest data is not in json-encoded format, preventing possbile -// successful parsing attempts if limit check fails. -func TestReadManifestOverSizeLimit(t *testing.T) { - manifest := make([]byte, manifestSizeLimit+1) - reader := &storage.LazyTestSectionReader{ - SectionReader: io.NewSectionReader(bytes.NewReader(manifest), 0, int64(len(manifest))), - } - _, err := readManifest(reader, storage.Address{}, nil, false, nil, NOOPDecrypt) - if err == nil { - t.Fatal("got no error from readManifest") - } - // Error message is part of the http response body - // which justifies exact string validation. - got := err.Error() - want := fmt.Sprintf("Manifest size of %v bytes exceeds the %v byte limit", len(manifest), manifestSizeLimit) - if got != want { - t.Fatalf("got error mesage %q, expected %q", got, want) - } -} |