forgejo/modules/base/tool_test.go
Bo-Yi Wu 743697a549
refactor: append, build variable and type switch (#4940)
* refactor: append, build variable and type switch

* fix: remove redundant space.
2019-05-28 23:45:54 +08:00

421 lines
12 KiB
Go

package base
import (
"net/url"
"os"
"testing"
"time"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/i18n"
macaroni18n "github.com/go-macaron/i18n"
"github.com/stretchr/testify/assert"
)
var BaseDate time.Time
// time durations
const (
DayDur = 24 * time.Hour
WeekDur = 7 * DayDur
MonthDur = 30 * DayDur
YearDur = 12 * MonthDur
)
func TestMain(m *testing.M) {
// setup
macaroni18n.I18n(macaroni18n.Options{
Directory: "../../options/locale/",
DefaultLang: "en-US",
Langs: []string{"en-US"},
Names: []string{"english"},
})
BaseDate = time.Date(2000, time.January, 1, 0, 0, 0, 0, time.UTC)
// run the tests
retVal := m.Run()
os.Exit(retVal)
}
func TestEncodeMD5(t *testing.T) {
assert.Equal(t,
"3858f62230ac3c915f300c664312c63f",
EncodeMD5("foobar"),
)
}
func TestEncodeSha1(t *testing.T) {
assert.Equal(t,
"8843d7f92416211de9ebb963ff4ce28125932878",
EncodeSha1("foobar"),
)
}
func TestEncodeSha256(t *testing.T) {
assert.Equal(t,
"c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2",
EncodeSha256("foobar"),
)
}
func TestShortSha(t *testing.T) {
assert.Equal(t, "veryverylo", ShortSha("veryverylong"))
}
func TestDetectEncoding(t *testing.T) {
testSuccess := func(b []byte, expected string) {
encoding, err := DetectEncoding(b)
assert.NoError(t, err)
assert.Equal(t, expected, encoding)
}
// utf-8
b := []byte("just some ascii")
testSuccess(b, "UTF-8")
// utf-8-sig: "hey" (with BOM)
b = []byte{0xef, 0xbb, 0xbf, 0x68, 0x65, 0x79}
testSuccess(b, "UTF-8")
// utf-16: "hey<accented G>"
b = []byte{0xff, 0xfe, 0x68, 0x00, 0x65, 0x00, 0x79, 0x00, 0xf4, 0x01}
testSuccess(b, "UTF-16LE")
// iso-8859-1: d<accented e>cor<newline>
b = []byte{0x44, 0xe9, 0x63, 0x6f, 0x72, 0x0a}
encoding, err := DetectEncoding(b)
assert.NoError(t, err)
// due to a race condition in `chardet` library, it could either detect
// "ISO-8859-1" or "IS0-8859-2" here. Technically either is correct, so
// we accept either.
assert.Contains(t, encoding, "ISO-8859")
setting.Repository.AnsiCharset = "placeholder"
testSuccess(b, "placeholder")
// invalid bytes
b = []byte{0xfa}
_, err = DetectEncoding(b)
assert.Error(t, err)
}
func TestBasicAuthDecode(t *testing.T) {
_, _, err := BasicAuthDecode("?")
assert.Equal(t, "illegal base64 data at input byte 0", err.Error())
user, pass, err := BasicAuthDecode("Zm9vOmJhcg==")
assert.NoError(t, err)
assert.Equal(t, "foo", user)
assert.Equal(t, "bar", pass)
}
func TestBasicAuthEncode(t *testing.T) {
assert.Equal(t, "Zm9vOmJhcg==", BasicAuthEncode("foo", "bar"))
}
// TODO: Test PBKDF2()
// TODO: Test VerifyTimeLimitCode()
// TODO: Test CreateTimeLimitCode()
func TestHashEmail(t *testing.T) {
assert.Equal(t,
"d41d8cd98f00b204e9800998ecf8427e",
HashEmail(""),
)
assert.Equal(t,
"353cbad9b58e69c96154ad99f92bedc7",
HashEmail("gitea@example.com"),
)
}
const gravatarSource = "https://secure.gravatar.com/avatar/"
func disableGravatar() {
setting.EnableFederatedAvatar = false
setting.LibravatarService = nil
setting.DisableGravatar = true
}
func enableGravatar(t *testing.T) {
setting.DisableGravatar = false
var err error
setting.GravatarSourceURL, err = url.Parse(gravatarSource)
assert.NoError(t, err)
}
func TestSizedAvatarLink(t *testing.T) {
disableGravatar()
assert.Equal(t, "/img/avatar_default.png",
SizedAvatarLink("gitea@example.com", 100))
enableGravatar(t)
assert.Equal(t,
"https://secure.gravatar.com/avatar/353cbad9b58e69c96154ad99f92bedc7?d=identicon&s=100",
SizedAvatarLink("gitea@example.com", 100),
)
}
func TestAvatarLink(t *testing.T) {
disableGravatar()
assert.Equal(t, "/img/avatar_default.png", AvatarLink("gitea@example.com"))
enableGravatar(t)
assert.Equal(t,
"https://secure.gravatar.com/avatar/353cbad9b58e69c96154ad99f92bedc7?d=identicon",
AvatarLink("gitea@example.com"),
)
}
func TestComputeTimeDiff(t *testing.T) {
// test that for each offset in offsets,
// computeTimeDiff(base + offset) == (offset, str)
test := func(base int64, str string, offsets ...int64) {
for _, offset := range offsets {
diff, diffStr := computeTimeDiff(base+offset, "en")
assert.Equal(t, offset, diff)
assert.Equal(t, str, diffStr)
}
}
test(0, "now", 0)
test(1, "1 second", 0)
test(2, "2 seconds", 0)
test(Minute, "1 minute", 0, 1, 30, Minute-1)
test(2*Minute, "2 minutes", 0, Minute-1)
test(Hour, "1 hour", 0, 1, Hour-1)
test(5*Hour, "5 hours", 0, Hour-1)
test(Day, "1 day", 0, 1, Day-1)
test(5*Day, "5 days", 0, Day-1)
test(Week, "1 week", 0, 1, Week-1)
test(3*Week, "3 weeks", 0, 4*Day+25000)
test(Month, "1 month", 0, 1, Month-1)
test(10*Month, "10 months", 0, Month-1)
test(Year, "1 year", 0, Year-1)
test(3*Year, "3 years", 0, Year-1)
}
func TestMinutesToFriendly(t *testing.T) {
// test that a number of minutes yields the expected string
test := func(expected string, minutes int) {
actual := MinutesToFriendly(minutes, "en")
assert.Equal(t, expected, actual)
}
test("1 minute", 1)
test("2 minutes", 2)
test("1 hour", 60)
test("1 hour, 1 minute", 61)
test("1 hour, 2 minutes", 62)
test("2 hours", 120)
}
func TestTimeSince(t *testing.T) {
assert.Equal(t, "now", timeSince(BaseDate, BaseDate, "en"))
// test that each diff in `diffs` yields the expected string
test := func(expected string, diffs ...time.Duration) {
for _, diff := range diffs {
actual := timeSince(BaseDate, BaseDate.Add(diff), "en")
assert.Equal(t, i18n.Tr("en", "tool.ago", expected), actual)
actual = timeSince(BaseDate.Add(diff), BaseDate, "en")
assert.Equal(t, i18n.Tr("en", "tool.from_now", expected), actual)
}
}
test("1 second", time.Second, time.Second+50*time.Millisecond)
test("2 seconds", 2*time.Second, 2*time.Second+50*time.Millisecond)
test("1 minute", time.Minute, time.Minute+30*time.Second)
test("2 minutes", 2*time.Minute, 2*time.Minute+30*time.Second)
test("1 hour", time.Hour, time.Hour+30*time.Minute)
test("2 hours", 2*time.Hour, 2*time.Hour+30*time.Minute)
test("1 day", DayDur, DayDur+12*time.Hour)
test("2 days", 2*DayDur, 2*DayDur+12*time.Hour)
test("1 week", WeekDur, WeekDur+3*DayDur)
test("2 weeks", 2*WeekDur, 2*WeekDur+3*DayDur)
test("1 month", MonthDur, MonthDur+15*DayDur)
test("2 months", 2*MonthDur, 2*MonthDur+15*DayDur)
test("1 year", YearDur, YearDur+6*MonthDur)
test("2 years", 2*YearDur, 2*YearDur+6*MonthDur)
}
func TestTimeSincePro(t *testing.T) {
assert.Equal(t, "now", timeSincePro(BaseDate, BaseDate, "en"))
// test that a difference of `diff` yields the expected string
test := func(expected string, diff time.Duration) {
actual := timeSincePro(BaseDate, BaseDate.Add(diff), "en")
assert.Equal(t, expected, actual)
assert.Equal(t, "future", timeSincePro(BaseDate.Add(diff), BaseDate, "en"))
}
test("1 second", time.Second)
test("2 seconds", 2*time.Second)
test("1 minute", time.Minute)
test("1 minute, 1 second", time.Minute+time.Second)
test("1 minute, 59 seconds", time.Minute+59*time.Second)
test("2 minutes", 2*time.Minute)
test("1 hour", time.Hour)
test("1 hour, 1 second", time.Hour+time.Second)
test("1 hour, 59 minutes, 59 seconds", time.Hour+59*time.Minute+59*time.Second)
test("2 hours", 2*time.Hour)
test("1 day", DayDur)
test("1 day, 23 hours, 59 minutes, 59 seconds",
DayDur+23*time.Hour+59*time.Minute+59*time.Second)
test("2 days", 2*DayDur)
test("1 week", WeekDur)
test("2 weeks", 2*WeekDur)
test("1 month", MonthDur)
test("3 months", 3*MonthDur)
test("1 year", YearDur)
test("2 years, 3 months, 1 week, 2 days, 4 hours, 12 minutes, 17 seconds",
2*YearDur+3*MonthDur+WeekDur+2*DayDur+4*time.Hour+
12*time.Minute+17*time.Second)
}
func TestHtmlTimeSince(t *testing.T) {
setting.TimeFormat = time.UnixDate
// test that `diff` yields a result containing `expected`
test := func(expected string, diff time.Duration) {
actual := htmlTimeSince(BaseDate, BaseDate.Add(diff), "en")
assert.Contains(t, actual, `title="Sat Jan 1 00:00:00 UTC 2000"`)
assert.Contains(t, actual, expected)
}
test("1 second", time.Second)
test("3 minutes", 3*time.Minute+5*time.Second)
test("1 day", DayDur+18*time.Hour)
test("1 week", WeekDur+6*DayDur)
test("3 months", 3*MonthDur+3*WeekDur)
test("2 years", 2*YearDur)
test("3 years", 3*YearDur+11*MonthDur+4*WeekDur)
}
func TestFileSize(t *testing.T) {
var size int64
size = 512
assert.Equal(t, "512B", FileSize(size))
size = size * 1024
assert.Equal(t, "512KB", FileSize(size))
size = size * 1024
assert.Equal(t, "512MB", FileSize(size))
size = size * 1024
assert.Equal(t, "512GB", FileSize(size))
size = size * 1024
assert.Equal(t, "512TB", FileSize(size))
size = size * 1024
assert.Equal(t, "512PB", FileSize(size))
size = size * 4
assert.Equal(t, "2.0EB", FileSize(size))
}
func TestSubtract(t *testing.T) {
toFloat64 := func(n interface{}) float64 {
switch v := n.(type) {
case int:
return float64(v)
case int8:
return float64(v)
case int16:
return float64(v)
case int32:
return float64(v)
case int64:
return float64(v)
case float32:
return float64(v)
case float64:
return v
default:
return 0.0
}
}
values := []interface{}{
int(-3),
int8(14),
int16(81),
int32(-156),
int64(1528),
float32(3.5),
float64(-15.348),
}
for _, left := range values {
for _, right := range values {
expected := toFloat64(left) - toFloat64(right)
sub := Subtract(left, right)
assert.InDelta(t, expected, sub, 1e-3)
}
}
}
func TestEllipsisString(t *testing.T) {
assert.Equal(t, "...", EllipsisString("foobar", 0))
assert.Equal(t, "...", EllipsisString("foobar", 1))
assert.Equal(t, "...", EllipsisString("foobar", 2))
assert.Equal(t, "...", EllipsisString("foobar", 3))
assert.Equal(t, "f...", EllipsisString("foobar", 4))
assert.Equal(t, "fo...", EllipsisString("foobar", 5))
assert.Equal(t, "foobar", EllipsisString("foobar", 6))
assert.Equal(t, "foobar", EllipsisString("foobar", 10))
}
func TestTruncateString(t *testing.T) {
assert.Equal(t, "", TruncateString("foobar", 0))
assert.Equal(t, "f", TruncateString("foobar", 1))
assert.Equal(t, "fo", TruncateString("foobar", 2))
assert.Equal(t, "foo", TruncateString("foobar", 3))
assert.Equal(t, "foob", TruncateString("foobar", 4))
assert.Equal(t, "fooba", TruncateString("foobar", 5))
assert.Equal(t, "foobar", TruncateString("foobar", 6))
assert.Equal(t, "foobar", TruncateString("foobar", 7))
}
func TestStringsToInt64s(t *testing.T) {
testSuccess := func(input []string, expected []int64) {
result, err := StringsToInt64s(input)
assert.NoError(t, err)
assert.Equal(t, expected, result)
}
testSuccess([]string{}, []int64{})
testSuccess([]string{"-1234"}, []int64{-1234})
testSuccess([]string{"1", "4", "16", "64", "256"},
[]int64{1, 4, 16, 64, 256})
_, err := StringsToInt64s([]string{"-1", "a", "$"})
assert.Error(t, err)
}
func TestInt64sToStrings(t *testing.T) {
assert.Equal(t, []string{}, Int64sToStrings([]int64{}))
assert.Equal(t,
[]string{"1", "4", "16", "64", "256"},
Int64sToStrings([]int64{1, 4, 16, 64, 256}),
)
}
func TestInt64sToMap(t *testing.T) {
assert.Equal(t, map[int64]bool{}, Int64sToMap([]int64{}))
assert.Equal(t,
map[int64]bool{1: true, 4: true, 16: true},
Int64sToMap([]int64{1, 4, 16}),
)
}
func TestIsLetter(t *testing.T) {
assert.True(t, IsLetter('a'))
assert.True(t, IsLetter('e'))
assert.True(t, IsLetter('q'))
assert.True(t, IsLetter('z'))
assert.True(t, IsLetter('A'))
assert.True(t, IsLetter('E'))
assert.True(t, IsLetter('Q'))
assert.True(t, IsLetter('Z'))
assert.True(t, IsLetter('_'))
assert.False(t, IsLetter('-'))
assert.False(t, IsLetter('1'))
assert.False(t, IsLetter('$'))
}
func TestIsTextFile(t *testing.T) {
assert.True(t, IsTextFile([]byte{}))
assert.True(t, IsTextFile([]byte("lorem ipsum")))
}
// TODO: IsImageFile(), currently no idea how to test
// TODO: IsPDFFile(), currently no idea how to test