5 "git.curoverse.com/arvados.git/sdk/go/arvadostest"
6 "git.curoverse.com/arvados.git/sdk/go/blockdigest"
14 func getStackTrace() string {
15 buf := make([]byte, 1000)
16 bytesWritten := runtime.Stack(buf, false)
17 return "Stack Trace:\n" + string(buf[:bytesWritten])
20 func expectFromChannel(t *testing.T, c <-chan string, expected string) {
23 t.Fatalf("Expected to receive %s but channel was closed. %s",
27 if actual != expected {
28 t.Fatalf("Expected %s but got %s instead. %s",
35 func expectChannelClosed(t *testing.T, c <-chan interface{}) {
38 t.Fatalf("Expected channel to be closed, but received %v instead. %s",
44 func expectEqual(t *testing.T, actual interface{}, expected interface{}) {
45 if actual != expected {
46 t.Fatalf("Expected %v but received %v instead. %s",
53 func expectStringSlicesEqual(t *testing.T, actual []string, expected []string) {
54 if len(actual) != len(expected) {
55 t.Fatalf("Expected %v (length %d), but received %v (length %d) instead. %s", expected, len(expected), actual, len(actual), getStackTrace())
57 for i := range actual {
58 if actual[i] != expected[i] {
59 t.Fatalf("Expected %v but received %v instead (first disagreement at position %d). %s", expected, actual, i, getStackTrace())
64 func expectFileStreamSegmentsEqual(t *testing.T, actual []FileStreamSegment, expected []FileStreamSegment) {
65 if !reflect.DeepEqual(actual, expected) {
66 t.Fatalf("Expected %v but received %v instead. %s", expected, actual, getStackTrace())
70 func expectManifestStream(t *testing.T, actual ManifestStream, expected ManifestStream) {
71 expectEqual(t, actual.StreamName, expected.StreamName)
72 expectStringSlicesEqual(t, actual.Blocks, expected.Blocks)
73 expectFileStreamSegmentsEqual(t, actual.FileStreamSegments, expected.FileStreamSegments)
76 func expectBlockLocator(t *testing.T, actual blockdigest.BlockLocator, expected blockdigest.BlockLocator) {
77 expectEqual(t, actual.Digest, expected.Digest)
78 expectEqual(t, actual.Size, expected.Size)
79 expectStringSlicesEqual(t, actual.Hints, expected.Hints)
82 func TestParseManifestStreamSimple(t *testing.T) {
83 m := parseManifestStream(". 365f83f5f808896ec834c8b595288735+2310+K@qr1hi+Af0c9a66381f3b028677411926f0be1c6282fe67c@542b5ddf 0:2310:qr1hi-8i9sb-ienvmpve1a0vpoi.log.txt")
84 expectManifestStream(t, m, ManifestStream{StreamName: ".",
85 Blocks: []string{"365f83f5f808896ec834c8b595288735+2310+K@qr1hi+Af0c9a66381f3b028677411926f0be1c6282fe67c@542b5ddf"},
86 FileStreamSegments: []FileStreamSegment{{0, 2310, "qr1hi-8i9sb-ienvmpve1a0vpoi.log.txt"}}})
89 func TestParseBlockLocatorSimple(t *testing.T) {
90 b, err := ParseBlockLocator("365f83f5f808896ec834c8b595288735+2310+K@qr1hi+Af0c9a66381f3b028677411926f0be1c6282fe67c@542b5ddf")
92 t.Fatalf("Unexpected error parsing block locator: %v", err)
94 d, err := blockdigest.FromString("365f83f5f808896ec834c8b595288735")
96 t.Fatalf("Unexpected error during FromString for block locator: %v", err)
98 expectBlockLocator(t, blockdigest.BlockLocator{b.Digest, b.Size, b.Hints},
99 blockdigest.BlockLocator{Digest: d,
101 Hints: []string{"K@qr1hi",
102 "Af0c9a66381f3b028677411926f0be1c6282fe67c@542b5ddf"}})
105 func TestStreamIterShortManifestWithBlankStreams(t *testing.T) {
106 content, err := ioutil.ReadFile("testdata/short_manifest")
108 t.Fatalf("Unexpected error reading manifest from file: %v", err)
110 manifest := Manifest{Text: string(content)}
111 streamIter := manifest.StreamIter()
113 firstStream := <-streamIter
114 expectManifestStream(t,
116 ManifestStream{StreamName: ".",
117 Blocks: []string{"b746e3d2104645f2f64cd3cc69dd895d+15693477+E2866e643690156651c03d876e638e674dcd79475@5441920c"},
118 FileStreamSegments: []FileStreamSegment{{0, 15693477, "chr10_band0_s0_e3000000.fj"}}})
120 received, ok := <-streamIter
122 t.Fatalf("Expected streamIter to be closed, but received %v instead.",
127 func TestBlockIterLongManifest(t *testing.T) {
128 content, err := ioutil.ReadFile("testdata/long_manifest")
130 t.Fatalf("Unexpected error reading manifest from file: %v", err)
132 manifest := Manifest{Text: string(content)}
133 blockChannel := manifest.BlockIterWithDuplicates()
135 firstBlock := <-blockChannel
136 d, err := blockdigest.FromString("b746e3d2104645f2f64cd3cc69dd895d")
138 t.Fatalf("Unexpected error during FromString for block: %v", err)
140 expectBlockLocator(t,
142 blockdigest.BlockLocator{Digest: d,
144 Hints: []string{"E2866e643690156651c03d876e638e674dcd79475@5441920c"}})
146 var lastBlock blockdigest.BlockLocator
147 for lastBlock = range blockChannel {
150 expectEqual(t, blocksRead, 853)
152 d, err = blockdigest.FromString("f9ce82f59e5908d2d70e18df9679b469")
154 t.Fatalf("Unexpected error during FromString for block: %v", err)
156 expectBlockLocator(t,
158 blockdigest.BlockLocator{Digest: d,
160 Hints: []string{"E53f903684239bcc114f7bf8ff9bd6089f33058db@5441920c"}})
163 func TestUnescape(t *testing.T) {
164 for _, testCase := range [][]string{
171 expect := testCase[1]
172 got := UnescapeName(in)
174 t.Errorf("For '%s' got '%s' instead of '%s'", in, got, expect)
179 type fsegtest struct {
180 mt string // manifest text
182 want []FileSegment // segments should be received on channel
185 func TestFileSegmentIterByName(t *testing.T) {
186 mt := arvadostest.PathologicalManifest
187 for _, testCase := range []fsegtest{
188 {mt: mt, f: "zzzz", want: nil},
189 // This case is too sensitive: it would be acceptable
190 // (even preferable) to return only one empty segment.
191 {mt: mt, f: "foo/zero", want: []FileSegment{{"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}, {"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}}},
192 {mt: mt, f: "zero@0", want: []FileSegment{{"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}}},
193 {mt: mt, f: "zero@1", want: []FileSegment{{"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}}},
194 {mt: mt, f: "zero@4", want: []FileSegment{{"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}}},
195 {mt: mt, f: "zero@9", want: []FileSegment{{"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}}},
196 {mt: mt, f: "f", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 0, 1}}},
197 {mt: mt, f: "ooba", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 1, 2}, {"37b51d194a7513e45b56f6524f2d51f2+3", 0, 2}}},
198 {mt: mt, f: "overlapReverse/o", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 2, 1}}},
199 {mt: mt, f: "overlapReverse/oo", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 1, 2}}},
200 {mt: mt, f: "overlapReverse/ofoo", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 2, 1}, {"acbd18db4cc2f85cedef654fccc4a4d8+3", 0, 3}}},
201 {mt: mt, f: "foo bar/baz", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 0, 3}}},
202 // This case is too sensitive: it would be better to
203 // omit the empty segment.
204 {mt: mt, f: "segmented/frob", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 0, 1}, {"37b51d194a7513e45b56f6524f2d51f2+3", 2, 1}, {"acbd18db4cc2f85cedef654fccc4a4d8+3", 1, 1}, {"d41d8cd98f00b204e9800998ecf8427e+0", 0, 0}, {"37b51d194a7513e45b56f6524f2d51f2+3", 0, 1}}},
205 {mt: mt, f: "segmented/oof", want: []FileSegment{{"acbd18db4cc2f85cedef654fccc4a4d8+3", 1, 2}, {"acbd18db4cc2f85cedef654fccc4a4d8+3", 0, 1}}},
207 m := Manifest{Text: testCase.mt}
208 var got []FileSegment
209 for fs := range m.FileSegmentIterByName(testCase.f) {
210 got = append(got, *fs)
212 if !reflect.DeepEqual(got, testCase.want) {
213 t.Errorf("For %#v:\n got %#v\n want %#v", testCase.f, got, testCase.want)
218 func TestBlockIterWithBadManifest(t *testing.T) {
219 testCases := [][]string{
220 {"badstream acbd18db4cc2f85cedef654fccc4a4d8+3 0:1:file1.txt", "Invalid stream name: badstream"},
221 {"/badstream acbd18db4cc2f85cedef654fccc4a4d8+3 0:1:file1.txt", "Invalid stream name: /badstream"},
222 {". acbd18db4cc2f85cedef654fccc4a4d8+3 file1.txt", "Invalid file token: file1.txt"},
223 {". acbd18db4cc2f85cedef654fccc4a4+3 0:1:file1.txt", "No block locators found"},
224 {". acbd18db4cc2f85cedef654fccc4a4d8 0:1:file1.txt", "No block locators found"},
225 {". acbd18db4cc2f85cedef654fccc4a4d8+3 0:1:file1.txt file2.txt 1:2:file3.txt", "Invalid file token: file2.txt"},
226 {". acbd18db4cc2f85cedef654fccc4a4d8+3 0:1:file1.txt. bcde18db4cc2f85cedef654fccc4a4d8+3 1:2:file3.txt", "Invalid file token: bcde18db4cc2f85cedef654fccc4a4d8.*"},
227 {". acbd18db4cc2f85cedef654fccc4a4d8+3 0:1:file1.txt\n. acbd18db4cc2f85cedef654fccc4a4d8+3 ::file2.txt\n", "Invalid file token: ::file2.txt"},
228 {". acbd18db4cc2f85cedef654fccc4a4d8+3 bcde18db4cc2f85cedef654fccc4a4d8+3\n", "No file tokens found"},
229 {". acbd18db4cc2f85cedef654fccc4a4d8+3 ", "Invalid file token"},
230 {". acbd18db4cc2f85cedef654fccc4a4d8+3", "No file tokens found"},
231 {". 0:1:file1.txt\n", "No block locators found"},
232 {".\n", "No block locators found"},
235 for _, testCase := range testCases {
236 manifest := Manifest{Text: string(testCase[0])}
237 blockChannel := manifest.BlockIterWithDuplicates()
239 for block := range blockChannel {
243 // completed reading from blockChannel; now check for errors
244 if manifest.Err == nil {
245 t.Fatalf("Expected error")
248 matched, _ := regexp.MatchString(testCase[1], manifest.Err.Error())
250 t.Fatalf("Expected error not found. Expected: %v; Found: %v", testCase[1], manifest.Err.Error())
255 func TestNormalizeManifest(t *testing.T) {
256 m1 := Manifest{Text: `. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
257 . 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
258 . 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt
260 expectEqual(t, m1.Extract(".", ".").Text,
261 `. 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 0:127:md5sum.txt
264 m2 := Manifest{Text: `. 204e43b8a1185621ca55a94839582e6f+67108864 b9677abbac956bd3e86b1deb28dfac03+67108864 fc15aff2a762b13f521baf042140acec+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:227212247:var-GS000016015-ASM.tsv.bz2
266 expectEqual(t, m2.Extract(".", ".").Text, m2.Text)
268 m3 := Manifest{Text: `. 5348b82a029fd9e971a811ce1f71360b+43 3:40:md5sum.txt
269 . 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
270 . 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt
272 expectEqual(t, m3.Extract(".", ".").Text, `. 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 3:124:md5sum.txt
274 expectEqual(t, m3.Extract("/md5sum.txt", "/wiggle.txt").Text, `. 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 3:124:wiggle.txt
277 m4 := Manifest{Text: `. 204e43b8a1185621ca55a94839582e6f+67108864 0:3:foo/bar
278 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
279 ./foo 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar
282 expectEqual(t, m4.Extract(".", ".").Text,
283 `./foo 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar
284 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
287 expectEqual(t, m4.Extract("./foo", ".").Text, ". 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar\n")
288 expectEqual(t, m4.Extract("./foo", "./baz").Text, "./baz 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar\n")
289 expectEqual(t, m4.Extract("./foo/bar", ".").Text, ". 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar\n")
290 expectEqual(t, m4.Extract("./foo/bar", "./baz").Text, ". 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:baz 67108864:3:baz\n")
291 expectEqual(t, m4.Extract("./foo/bar", "./quux/").Text, "./quux 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar\n")
292 expectEqual(t, m4.Extract("./foo/bar", "./quux/baz").Text, "./quux 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:baz 67108864:3:baz\n")
293 expectEqual(t, m4.Extract(".", ".").Text, `./foo 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar
294 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
296 expectEqual(t, m4.Extract(".", "./zip").Text, `./zip/foo 204e43b8a1185621ca55a94839582e6f+67108864 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar 67108864:3:bar
297 ./zip/zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
300 expectEqual(t, m4.Extract("foo/.//bar/../../zzz/", "/waz/").Text, `./waz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
303 m5 := Manifest{Text: `. 204e43b8a1185621ca55a94839582e6f+67108864 0:3:foo/bar
304 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
305 ./foo 204e43b8a1185621ca55a94839582e6f+67108864 3:3:bar
307 expectEqual(t, m5.Extract(".", ".").Text,
308 `./foo 204e43b8a1185621ca55a94839582e6f+67108864 0:6:bar
309 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
312 m8 := Manifest{Text: `./a\040b\040c 59ca0efa9f5633cb0371bbc0355478d8+13 0:13:hello\040world.txt
314 expectEqual(t, m8.Extract(".", ".").Text, m8.Text)
316 m9 := Manifest{Text: ". acbd18db4cc2f85cedef654fccc4a4d8+40 0:10:one 20:10:two 10:10:one 30:10:two\n"}
317 expectEqual(t, m9.Extract("", "").Text, ". acbd18db4cc2f85cedef654fccc4a4d8+40 0:20:one 20:20:two\n")
319 m10 := Manifest{Text: ". acbd18db4cc2f85cedef654fccc4a4d8+40 0:10:one 20:10:two 10:10:one 30:10:two\n"}
320 expectEqual(t, m10.Extract("./two", "./three").Text, ". acbd18db4cc2f85cedef654fccc4a4d8+40 20:20:three\n")
322 m11 := Manifest{Text: arvadostest.PathologicalManifest}
323 expectEqual(t, m11.Extract(".", ".").Text, `. acbd18db4cc2f85cedef654fccc4a4d8+3 37b51d194a7513e45b56f6524f2d51f2+3 73feffa4b7f6bb68e44cf984c85f6e88+3+Z+K@xyzzy 0:1:f 1:4:ooba 5:1:r 5:4:rbaz 0:0:zero@0 0:0:zero@1 0:0:zero@4 0:0:zero@9
324 ./foo acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:foo 0:3:foo 0:0:zero
325 ./foo\040bar acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:baz 0:3:baz\040waz
326 ./overlapReverse acbd18db4cc2f85cedef654fccc4a4d8+3 2:1:o 2:1:ofoo 0:3:ofoo 1:2:oo
327 ./segmented acbd18db4cc2f85cedef654fccc4a4d8+3 37b51d194a7513e45b56f6524f2d51f2+3 0:1:frob 5:1:frob 1:1:frob 3:1:frob 1:2:oof 0:1:oof
330 m12 := Manifest{Text: `./foo 204e43b8a1185621ca55a94839582e6f+67108864 0:3:bar
331 ./zzz 204e43b8a1185621ca55a94839582e6f+67108864 0:999:zzz
332 ./foo/baz 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar
335 expectEqual(t, m12.Extract("./foo", ".").Text, `. 204e43b8a1185621ca55a94839582e6f+67108864 0:3:bar
336 ./baz 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar
338 expectEqual(t, m12.Extract("./foo", "./blub").Text, `./blub 204e43b8a1185621ca55a94839582e6f+67108864 0:3:bar
339 ./blub/baz 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar
341 expectEqual(t, m12.Extract("./foo", "./blub/").Text, `./blub 204e43b8a1185621ca55a94839582e6f+67108864 0:3:bar
342 ./blub/baz 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar
344 expectEqual(t, m12.Extract("./foo/", "./blub/").Text, `./blub 204e43b8a1185621ca55a94839582e6f+67108864 0:3:bar
345 ./blub/baz 323d2a3ce20370c4ca1d3462a344f8fd+25885655 0:3:bar
348 m13 := Manifest{Text: `foo 204e43b8a1185621ca55a94839582e6f+67108864 0:3:bar
351 expectEqual(t, m13.Extract(".", ".").Text, ``)
352 expectEqual(t, m13.Extract(".", ".").Err.Error(), "Invalid stream name: foo")
354 m14 := Manifest{Text: `./foo 204e43b8a1185621ca55a94839582e6f+67108864 67108863:3:bar
357 expectEqual(t, m14.Extract(".", ".").Text, ``)
358 expectEqual(t, m14.Extract(".", ".").Err.Error(), "File segment 67108863:3:bar extends past end of stream 67108864")
360 m15 := Manifest{Text: `./foo 204e43b8a1185621ca55a94839582e6f+67108864 0:3bar
363 expectEqual(t, m15.Extract(".", ".").Text, ``)
364 expectEqual(t, m15.Extract(".", ".").Err.Error(), "Invalid file token: 0:3bar")
367 func TestFirstBlock(t *testing.T) {
369 expectEqual(t, firstBlock([]uint64{1, 2, 3, 4}, 3), 2)
370 expectEqual(t, firstBlock([]uint64{1, 2, 3, 4, 5, 6}, 4), 3)