mattermost-community-enterp.../channels/app/file_info_test.go
Claude ec1f89217a Merge: Complete Mattermost Server with Community Enterprise
Full Mattermost server source with integrated Community Enterprise features.
Includes vendor directory for offline/air-gapped builds.

Structure:
- enterprise-impl/: Enterprise feature implementations
- enterprise-community/: Init files that register implementations
- enterprise/: Bridge imports (community_imports.go)
- vendor/: All dependencies for offline builds

Build (online):
  go build ./cmd/mattermost

Build (offline/air-gapped):
  go build -mod=vendor ./cmd/mattermost

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-17 23:59:07 +09:00

150 lines
4.9 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package app
import (
"bytes"
"encoding/base64"
"os"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGetInfoForFile(t *testing.T) {
mainHelper.Parallel(t)
fakeFile := make([]byte, 1000)
pngFile, err := os.ReadFile("tests/test.png")
require.NoError(t, err, "Failed to load test.png")
// base 64 encoded version of handtinywhite.gif from http://probablyprogramming.com/2009/03/15/the-tiniest-gif-ever
gifFile, _ := base64.StdEncoding.DecodeString("R0lGODlhAQABAIABAP///wAAACwAAAAAAQABAAACAkQBADs=")
animatedGifFile, err := os.ReadFile("tests/testgif.gif")
require.NoError(t, err, "Failed to load testgif.gif")
ttc := []struct {
testName string
filename string
file []byte
usePrefixForMime bool
expectedExtension string
expectedSize int
expectedMime string
expectedWidth int
expectedHeight int
expectedHasPreviewImage bool
}{
{
testName: "Text File",
filename: "file.txt",
file: fakeFile,
usePrefixForMime: true,
expectedExtension: "txt",
expectedSize: 1000,
expectedMime: "text/plain",
expectedWidth: 0,
expectedHeight: 0,
expectedHasPreviewImage: false,
},
{
testName: "PNG file",
filename: "test.png",
file: pngFile,
usePrefixForMime: false,
expectedExtension: "png",
expectedSize: 279591,
expectedMime: "image/png",
expectedWidth: 408,
expectedHeight: 336,
expectedHasPreviewImage: true,
},
{
testName: "Static Gif File",
filename: "handtinywhite.gif",
file: gifFile,
usePrefixForMime: false,
expectedExtension: "gif",
expectedSize: 35,
expectedMime: "image/gif",
expectedWidth: 1,
expectedHeight: 1,
expectedHasPreviewImage: true,
},
{
testName: "Animated Gif File",
filename: "testgif.gif",
file: animatedGifFile,
usePrefixForMime: false,
expectedExtension: "gif",
expectedSize: 38689,
expectedMime: "image/gif",
expectedWidth: 118,
expectedHeight: 118,
expectedHasPreviewImage: false,
},
{
testName: "No extension File",
filename: "filewithoutextension",
file: fakeFile,
usePrefixForMime: false,
expectedExtension: "",
expectedSize: 1000,
expectedMime: "",
expectedWidth: 0,
expectedHeight: 0,
expectedHasPreviewImage: false,
},
{
// Always make the extension lower case to make it easier to use in other places
testName: "Uppercase extension File",
filename: "file.TXT",
file: fakeFile,
usePrefixForMime: true,
expectedExtension: "txt",
expectedSize: 1000,
expectedMime: "text/plain",
expectedWidth: 0,
expectedHeight: 0,
expectedHasPreviewImage: false,
},
{
// Don't error out for image formats we don't support
testName: "Not supported File",
filename: "file.tif",
file: fakeFile,
usePrefixForMime: false,
expectedExtension: "tif",
expectedSize: 1000,
expectedMime: "image/tiff",
expectedWidth: 0,
expectedHeight: 0,
expectedHasPreviewImage: false,
},
}
for _, tc := range ttc {
t.Run(tc.testName, func(t *testing.T) {
info, appErr := getInfoForBytes(tc.filename, bytes.NewReader(tc.file), len(tc.file))
require.Nil(t, appErr)
assert.Equalf(t, tc.filename, info.Name, "Got incorrect filename: %v", info.Name)
assert.Equalf(t, tc.expectedExtension, info.Extension, "Got incorrect extension: %v", info.Extension)
assert.EqualValuesf(t, tc.expectedSize, info.Size, "Got incorrect size: %v", info.Size)
assert.Equalf(t, tc.expectedWidth, info.Width, "Got incorrect width: %v", info.Width)
assert.Equalf(t, tc.expectedHeight, info.Height, "Got incorrect height: %v", info.Height)
assert.Equalf(t, tc.expectedHasPreviewImage, info.HasPreviewImage, "Got incorrect has preview image: %v", info.HasPreviewImage)
if tc.usePrefixForMime {
assert.Truef(t, strings.HasPrefix(info.MimeType, tc.expectedMime), "Got incorrect mime type: %v", info.MimeType)
} else {
assert.Equalf(t, tc.expectedMime, info.MimeType, "Got incorrect mime type: %v", info.MimeType)
}
})
}
}