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bench-forgejo/modules/base/tool_test.go
Jonathan Tran 81467e6f35
Display SVG files as images instead of text (#14101) 
* Change to display SVG files as images

* Remove unsafe styles from SVG CSP

* Add integration test to test SVG headers

* Add config setting to disable SVG rendering

* Add test for img tag when loading SVG image

* Remove the Raw view button for svg files since we don't fully support this

* Fix copyright year

* Rename and move config setting

* Add setting to cheat sheet in docs

* Fix so that comment matches cheat sheet

* Add allowing styles in CSP based on pull request feedback

* Re-enable raw button since we show SVG styles now

* Change so that SVG files are editable

* Add UI to toggle between source and rendered image for SVGs

* Change to show blame button for SVG images

* Fix to update ctx data

* Add test for DetectContentType when file is longer than sniffLen

Co-authored-by: Jonathan Tran <jon@allspice.io>
Co-authored-by: Kyle D <kdumontnu@gmail.com>
2021-01-12 22:45:19 -05:00

252 lines
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package base
import (
"testing"
"github.com/stretchr/testify/assert"
)
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 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)
_, _, err = BasicAuthDecode("aW52YWxpZA==")
assert.Error(t, err)
_, _, err = BasicAuthDecode("invalid")
assert.Error(t, err)
}
func TestBasicAuthEncode(t *testing.T) {
assert.Equal(t, "Zm9vOmJhcg==", BasicAuthEncode("foo", "bar"))
}
// TODO: Test PBKDF2()
// TODO: Test VerifyTimeLimitCode()
// TODO: Test CreateTimeLimitCode()
func TestFileSize(t *testing.T) {
var size int64 = 512
assert.Equal(t, "512 B", FileSize(size))
size *= 1024
assert.Equal(t, "512 KiB", FileSize(size))
size *= 1024
assert.Equal(t, "512 MiB", FileSize(size))
size *= 1024
assert.Equal(t, "512 GiB", FileSize(size))
size *= 1024
assert.Equal(t, "512 TiB", FileSize(size))
size *= 1024
assert.Equal(t, "512 PiB", FileSize(size))
size *= 4
assert.Equal(t, "2.0 EiB", 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 TestDetectContentTypeLongerThanSniffLen(t *testing.T) {
// Pre-condition: Shorter than sniffLen detects SVG.
assert.Equal(t, "image/svg+xml", DetectContentType([]byte(`<!-- Comment --><svg></svg>`)))
// Longer than sniffLen detects something else.
assert.Equal(t, "text/plain; charset=utf-8", DetectContentType([]byte(`<!--
Comment Comment Comment Comment Comment Comment Comment Comment Comment Comment
Comment Comment Comment Comment Comment Comment Comment Comment Comment Comment
Comment Comment Comment Comment Comment Comment Comment Comment Comment Comment
Comment Comment Comment Comment Comment Comment Comment Comment Comment Comment
Comment Comment Comment Comment Comment Comment Comment Comment Comment Comment
Comment Comment Comment Comment Comment Comment Comment Comment Comment Comment
Comment Comment Comment --><svg></svg>`)))
}
func TestIsTextFile(t *testing.T) {
assert.True(t, IsTextFile([]byte{}))
assert.True(t, IsTextFile([]byte("lorem ipsum")))
}
func TestIsSVGImageFile(t *testing.T) {
assert.True(t, IsSVGImageFile([]byte("<svg></svg>")))
assert.True(t, IsSVGImageFile([]byte(" <svg></svg>")))
assert.True(t, IsSVGImageFile([]byte(`<svg width="100"></svg>`)))
assert.True(t, IsSVGImageFile([]byte("<svg/>")))
assert.True(t, IsSVGImageFile([]byte(`<?xml version="1.0" encoding="UTF-8"?><svg></svg>`)))
assert.True(t, IsSVGImageFile([]byte(`<!-- Comment -->
<svg></svg>`)))
assert.True(t, IsSVGImageFile([]byte(`<!-- Multiple -->
<!-- Comments -->
<svg></svg>`)))
assert.True(t, IsSVGImageFile([]byte(`<!-- Multiline
Comment -->
<svg></svg>`)))
assert.True(t, IsSVGImageFile([]byte(`<?xml version="1.0" encoding="UTF-8"?>
<!-- Comment -->
<svg></svg>`)))
assert.True(t, IsSVGImageFile([]byte(`<?xml version="1.0" encoding="UTF-8"?>
<!-- Multiple -->
<!-- Comments -->
<svg></svg>`)))
assert.True(t, IsSVGImageFile([]byte(`<?xml version="1.0" encoding="UTF-8"?>
<!-- Multline
Comment -->
<svg></svg>`)))
assert.False(t, IsSVGImageFile([]byte{}))
assert.False(t, IsSVGImageFile([]byte("svg")))
assert.False(t, IsSVGImageFile([]byte("<svgfoo></svgfoo>")))
assert.False(t, IsSVGImageFile([]byte("text<svg></svg>")))
assert.False(t, IsSVGImageFile([]byte("<html><body><svg></svg></body></html>")))
assert.False(t, IsSVGImageFile([]byte(`<script>"<svg></svg>"</script>`)))
assert.False(t, IsSVGImageFile([]byte(`<!-- <svg></svg> inside comment -->
<foo></foo>`)))
assert.False(t, IsSVGImageFile([]byte(`<?xml version="1.0" encoding="UTF-8"?>
<!-- <svg></svg> inside comment -->
<foo></foo>`)))
}
func TestFormatNumberSI(t *testing.T) {
assert.Equal(t, "125", FormatNumberSI(int(125)))
assert.Equal(t, "1.3k", FormatNumberSI(int64(1317)))
assert.Equal(t, "21.3M", FormatNumberSI(21317675))
assert.Equal(t, "45.7G", FormatNumberSI(45721317675))
assert.Equal(t, "", FormatNumberSI("test"))
}
// TODO: IsImageFile(), currently no idea how to test
// TODO: IsPDFFile(), currently no idea how to test
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