func TestTry2(t *testing.T) {
assert := assert.New(t)
assert.Panics(func() {
Try(func() {
panic(te)
})
})
assert.Panics(func() {
Try(func() {
PanicIfError(te)
}, te2)
})
assert.Error(func() error {
return Try(func() {
PanicIfError(te)
})
}())
assert.Error(func() error {
return Try(func() {
PanicIfError(te)
}, testError{})
}())
assert.Nil(func() error {
return Try(func() {
PanicIfError(nil)
})
}())
}
func TestDatabaseSpecs(t *testing.T) {
assert := assert.New(t)
badSpecs := []string{"mem:stuff", "mem:", "http:", "https:", "random:", "random:random", "http://some.com/wi::rd/path", "/file/ba:d"}
for _, spec := range badSpecs {
_, err := ParseDatabaseSpec(spec)
assert.Error(err)
}
testCases := []map[string]string{
map[string]string{"spec": "http://localhost:8000", "scheme": "http", "path": "//localhost:8000"},
map[string]string{"spec": "http://localhost:8000/fff", "scheme": "http", "path": "//localhost:8000/fff"},
map[string]string{"spec": "https://local.attic.io/john/doe", "scheme": "https", "path": "//local.attic.io/john/doe"},
map[string]string{"spec": "ldb:/filesys/john/doe", "scheme": "ldb", "path": "/filesys/john/doe"},
map[string]string{"spec": "./john/doe", "scheme": "ldb", "path": "./john/doe"},
map[string]string{"spec": "john/doe", "scheme": "ldb", "path": "john/doe"},
map[string]string{"spec": "/john/doe", "scheme": "ldb", "path": "/john/doe"},
map[string]string{"spec": "mem", "scheme": "mem", "path": ""},
map[string]string{"spec": "http://server.com/john/doe?access_token=jane", "scheme": "http", "path": "//server.com/john/doe?access_token=jane", "accessToken": "jane"},
map[string]string{"spec": "https://server.com/john/doe/?arg=2&qp1=true&access_token=jane", "scheme": "https", "path": "//server.com/john/doe/?arg=2&qp1=true&access_token=jane", "accessToken": "jane"},
}
for _, tc := range testCases {
dbSpec, err := ParseDatabaseSpec(tc["spec"])
assert.NoError(err)
assert.Equal(DatabaseSpec{Protocol: tc["scheme"], Path: tc["path"], accessToken: tc["accessToken"]}, dbSpec)
}
}
func TestPathSpec(t *testing.T) {
assert := assert.New(t)
badSpecs := []string{"mem::#", "mem::#s", "mem::#foobarbaz", "mem::#wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww"}
for _, bs := range badSpecs {
_, err := parsePathSpec(bs)
assert.Error(err)
}
type testCase struct {
spec, scheme, dbPath, pathStr string
}
testCases := []testCase{
testCase{"http://local.attic.io/john/doe::#0123456789abcdefghijklmnopqrstuv", "http", "//local.attic.io/john/doe", "#0123456789abcdefghijklmnopqrstuv"},
testCase{"ldb:/filesys/john/doe::#0123456789abcdefghijklmnopqrstuv", "ldb", "/filesys/john/doe", "#0123456789abcdefghijklmnopqrstuv"},
testCase{"mem::#0123456789abcdefghijklmnopqrstuv", "mem", "", "#0123456789abcdefghijklmnopqrstuv"},
testCase{"http://local.attic.io/john/doe::#0123456789abcdefghijklmnopqrstuv", "http", "//local.attic.io/john/doe", "#0123456789abcdefghijklmnopqrstuv"},
testCase{"http://localhost:8000/john/doe/::ds1", "http", "//localhost:8000/john/doe/", "ds1"},
}
for _, tc := range testCases {
dbSpec := databaseSpec{Protocol: tc.scheme, Path: tc.dbPath, accessToken: ""}
path, err := NewAbsolutePath(tc.pathStr)
assert.NoError(err)
expected := pathSpec{dbSpec, path}
actual, err := parsePathSpec(tc.spec)
assert.NoError(err)
assert.Equal(expected, actual)
}
}
func TestDatabaseSpecs(t *testing.T) {
assert := assert.New(t)
badSpecs := []string{"mem:stuff", "mem:", "http:", "https:", "random:", "random:random", "/file/ba:d"}
for _, spec := range badSpecs {
_, err := parseDatabaseSpec(spec)
assert.Error(err, spec)
}
type testCase struct {
spec, scheme, path, accessToken string
}
testCases := []testCase{
testCase{"http://localhost:8000", "http", "//localhost:8000", ""},
testCase{"http://localhost:8000/fff", "http", "//localhost:8000/fff", ""},
testCase{"https://local.attic.io/john/doe", "https", "//local.attic.io/john/doe", ""},
testCase{"ldb:/filesys/john/doe", "ldb", "/filesys/john/doe", ""},
testCase{"./john/doe", "ldb", "./john/doe", ""},
testCase{"john/doe", "ldb", "john/doe", ""},
testCase{"/john/doe", "ldb", "/john/doe", ""},
testCase{"mem", "mem", "", ""},
testCase{"http://server.com/john/doe?access_token=jane", "http", "//server.com/john/doe?access_token=jane", "jane"},
testCase{"https://server.com/john/doe/?arg=2&qp1=true&access_token=jane", "https", "//server.com/john/doe/?arg=2&qp1=true&access_token=jane", "jane"},
}
for _, tc := range testCases {
dbSpec, err := parseDatabaseSpec(tc.spec)
assert.NoError(err)
assert.Equal(databaseSpec{Protocol: tc.scheme, Path: tc.path, accessToken: tc.accessToken}, dbSpec)
}
}
func TestTwoClientsWithEmptyDataset(t *testing.T) {
assert := assert.New(t)
id1 := "testdataset"
cs := chunks.NewMemoryStore()
dsx := newDS(id1, cs)
dsy := newDS(id1, cs)
// dsx: || -> |a|
a := types.String("a")
dsx, err := dsx.CommitValue(a)
assert.NoError(err)
assert.True(dsx.Head().Get(datas.ValueField).Equals(a))
// dsy: || -> |b|
_, ok := dsy.MaybeHead()
assert.False(ok)
b := types.String("b")
dsy, err = dsy.CommitValue(b)
assert.Error(err)
// Commit failed, but ds1 now has latest head, so we should be able to just try again.
// dsy: |a| -> |b|
dsy, err = dsy.CommitValue(b)
assert.NoError(err)
assert.True(dsy.Head().Get(datas.ValueField).Equals(b))
}
func TestDatasetSpecs(t *testing.T) {
assert := assert.New(t)
badSpecs := []string{"mem", "mem:", "mem:::ds", "http", "http:", "http://foo", "monkey", "monkey:balls", "mem:/a/bogus/path:dsname", "http://localhost:8000/one"}
for _, spec := range badSpecs {
_, err := parseDatasetSpec(spec)
assert.Error(err, spec)
}
invalidDatasetNames := []string{" ", "", "$", "#", ":", "\n", "💩"}
for _, s := range invalidDatasetNames {
_, err := parseDatasetSpec("mem::" + s)
assert.Error(err)
}
validDatasetNames := []string{"a", "Z", "0", "/", "-", "_"}
for _, s := range validDatasetNames {
_, err := parseDatasetSpec("mem::" + s)
assert.NoError(err)
}
type testCase struct {
spec, scheme, path, ds, accessToken string
}
testCases := []testCase{
testCase{"http://localhost:8000::ds1", "http", "//localhost:8000", "ds1", ""},
testCase{"http://localhost:8000/john/doe/::ds2", "http", "//localhost:8000/john/doe/", "ds2", ""},
testCase{"https://local.attic.io/john/doe::ds3", "https", "//local.attic.io/john/doe", "ds3", ""},
testCase{"http://local.attic.io/john/doe::ds1", "http", "//local.attic.io/john/doe", "ds1", ""},
testCase{"ldb:/filesys/john/doe::ds/one", "ldb", "/filesys/john/doe", "ds/one", ""},
testCase{"http://localhost:8000/john/doe?access_token=abc::ds/one", "http", "//localhost:8000/john/doe?access_token=abc", "ds/one", "abc"},
testCase{"https://localhost:8000?qp1=x&access_token=abc&qp2=y::ds/one", "https", "//localhost:8000?qp1=x&access_token=abc&qp2=y", "ds/one", "abc"},
}
for _, tc := range testCases {
dsSpec, err := parseDatasetSpec(tc.spec)
assert.NoError(err)
dbSpec1 := databaseSpec{Protocol: tc.scheme, Path: tc.path, accessToken: tc.accessToken}
assert.Equal(datasetSpec{DbSpec: dbSpec1, DatasetName: tc.ds}, dsSpec)
}
}
func TestDatasetSpecs(t *testing.T) {
assert := assert.New(t)
badSpecs := []string{"mem", "mem:", "mem:::ds", "http", "http:", "http://foo", "monkey", "monkey:balls", "http::dsname", "mem:/a/bogus/path:dsname", "http://localhost:8000/one"}
for _, spec := range badSpecs {
_, err := ParseDatasetSpec(spec)
assert.Error(err)
}
invalidDatasetNames := []string{" ", "", "$", "#", ":", "\n", "💩"}
for _, s := range invalidDatasetNames {
_, err := ParseDatasetSpec("mem::" + s)
assert.Error(err)
}
validDatasetNames := []string{"a", "Z", "0", "/", "-", "_"}
for _, s := range validDatasetNames {
_, err := ParseDatasetSpec("mem::" + s)
assert.NoError(err)
}
testCases := []map[string]string{
map[string]string{"spec": "http://localhost:8000::ds1", "scheme": "http", "path": "//localhost:8000", "ds": "ds1"},
map[string]string{"spec": "http://localhost:8000/john/doe/::ds2", "scheme": "http", "path": "//localhost:8000/john/doe/", "ds": "ds2"},
map[string]string{"spec": "https://local.attic.io/john/doe::ds3", "scheme": "https", "path": "//local.attic.io/john/doe", "ds": "ds3"},
map[string]string{"spec": "http://local.attic.io/john/doe::ds1", "scheme": "http", "path": "//local.attic.io/john/doe", "ds": "ds1"},
map[string]string{"spec": "ldb:/filesys/john/doe::ds/one", "scheme": "ldb", "path": "/filesys/john/doe", "ds": "ds/one"},
map[string]string{"spec": "http://localhost:8000/john/doe?access_token=abc::ds/one", "scheme": "http", "path": "//localhost:8000/john/doe?access_token=abc", "accessToken": "abc", "ds": "ds/one"},
map[string]string{"spec": "https://localhost:8000?qp1=x&access_token=abc&qp2=y::ds/one", "scheme": "https", "path": "//localhost:8000?qp1=x&access_token=abc&qp2=y", "accessToken": "abc", "ds": "ds/one"},
}
for _, tc := range testCases {
dsSpec, err := ParseDatasetSpec(tc["spec"])
assert.NoError(err)
dbSpec1 := DatabaseSpec{Protocol: tc["scheme"], Path: tc["path"], accessToken: tc["accessToken"]}
assert.Equal(DatasetSpec{DbSpec: dbSpec1, DatasetName: tc["ds"]}, dsSpec)
}
}
func TestTryCatch(t *testing.T) {
assert := assert.New(t)
assert.Panics(func() {
TryCatch(func() {
panic(Wrap(te))
},
func(err error) error {
if !causeInTypes(err, testError2{}) {
panic(err)
}
return Unwrap(err)
})
})
assert.Panics(func() {
TryCatch(func() {
panic(te)
},
func(err error) error {
if !causeInTypes(err, testError{}) {
panic(err)
}
return Unwrap(err)
})
})
assert.IsType(wrappedError{}, func() error {
return TryCatch(func() {
panic(Wrap(te))
},
func(err error) error {
return err
})
}())
assert.Error(func() error {
return TryCatch(func() {
panic(Wrap(te))
},
func(err error) error {
if !causeInTypes(err, testError2{}, testError{}) {
panic(err)
}
return Unwrap(err)
})
}())
}
func TestAbsolutePathParseErrors(t *testing.T) {
assert := assert.New(t)
test := func(path, errMsg string) {
p, err := NewAbsolutePath(path)
assert.Equal(AbsolutePath{}, p)
assert.Error(err)
assert.Equal(errMsg, err.Error())
}
test("", "Empty path")
test(".foo", "Invalid dataset name: .foo")
test(".foo.bar.baz", "Invalid dataset name: .foo.bar.baz")
test("#", "Invalid hash: ")
test("#abc", "Invalid hash: abc")
invHash := strings.Repeat("z", hash.StringLen)
test("#"+invHash, "Invalid hash: "+invHash)
}
func TestPathSpec(t *testing.T) {
assert := assert.New(t)
testCases := []map[string]string{
map[string]string{"spec": "http://local.attic.io/john/doe::sha1-0123456789012345678901234567890123456789", "scheme": "http", "path": "//local.attic.io/john/doe", "ref": "sha1-0123456789012345678901234567890123456789"},
map[string]string{"spec": "http://localhost:8000/john/doe/::ds1", "scheme": "http", "path": "//localhost:8000/john/doe/", "ds": "ds1"},
}
for _, tc := range testCases {
pathSpec, err := ParsePathSpec(tc["spec"])
assert.NoError(err)
dbSpec1 := DatabaseSpec{Protocol: tc["scheme"], Path: tc["path"], accessToken: tc["accessToken"]}
if tc["ref"] != "" {
assert.Equal(&RefSpec{DbSpec: dbSpec1, Ref: hash.Parse(tc["ref"])}, pathSpec.(*RefSpec))
} else {
assert.Equal(&DatasetSpec{DbSpec: dbSpec1, DatasetName: tc["ds"]}, pathSpec.(*DatasetSpec))
}
}
_, err := ParsePathSpec("http://local.attic.io")
assert.Error(err)
}
func TestTwoClientsWithNonEmptyDataset(t *testing.T) {
assert := assert.New(t)
id1 := "testdataset"
cs := chunks.NewMemoryStore()
a := types.String("a")
{
// ds1: || -> |a|
ds1 := newDS(id1, cs)
ds1, err := ds1.Commit(a)
assert.NoError(err)
assert.True(ds1.Head().Get(datas.ValueField).Equals(a))
}
dsx := newDS(id1, cs)
dsy := newDS(id1, cs)
// dsx: |a| -> |b|
assert.True(dsx.Head().Get(datas.ValueField).Equals(a))
b := types.String("b")
dsx, err := dsx.Commit(b)
assert.NoError(err)
assert.True(dsx.Head().Get(datas.ValueField).Equals(b))
// dsy: |a| -> |c|
assert.True(dsy.Head().Get(datas.ValueField).Equals(a))
c := types.String("c")
dsy, err = dsy.Commit(c)
assert.Error(err)
assert.True(dsy.Head().Get(datas.ValueField).Equals(b))
// Commit failed, but dsy now has latest head, so we should be able to just try again.
// dsy: |b| -> |c|
dsy, err = dsy.Commit(c)
assert.NoError(err)
assert.True(dsy.Head().Get(datas.ValueField).Equals(c))
}
// Error asserts that a function returned an error (i.e. not `nil`).
//
// actualObj, err := SomeFunction()
// if assert.Error(t, err, "An error was expected") {
// assert.Equal(t, err, expectedError)
// }
//
// Returns whether the assertion was successful (true) or not (false).
func Error(t TestingT, err error, msgAndArgs ...interface{}) {
if !assert.Error(t, err, msgAndArgs...) {
t.FailNow()
}
}