Files
zeekay 8feb24ea1f One name for this fork, and it is ours
The server module named github.com/hanzoai/team/server/v8 — a path that
resolves to the retired workspace's repository, not this one — while
server/public still published github.com/mattermost/mattermost/server/public.
Both are github.com/hanzoteam/server/... now, which is where this code
actually lives.

That second half is what made the binary unbootable. Upstream's public path
stayed claimed by upstream, mattermost-plugin-ai imported it, and the build
linked public/model twice; public/plugin's gob.Register then ran twice under
one name and panicked at init, before main. Reverting the rename traded the
brand for a working binary. Rebranding the plugin alongside it needs no such
trade: the agents fork is github.com/hanzoteam/agents/v2 against our public
module, so no module named mattermost/mattermost is in the graph at all.

Measured: `go list -deps ./cmd/mattermost` names exactly one public/model, and
it is ours.
2026-08-28 23:35:36 -07:00

93 lines
2.9 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package docextractor
import (
"bytes"
"context"
"testing"
"github.com/stretchr/testify/require"
"github.com/hanzoteam/server/server/v8/channels/utils/testutils"
)
func TestPdfEmptyFile(t *testing.T) {
extractor := pdfExtractor{}
_, err := extractor.Extract(context.Background(), "test.pdf", bytes.NewReader([]byte{}), 0)
require.Error(t, err)
}
func TestPdfFile(t *testing.T) {
extractor := pdfExtractor{}
contentText := "\nThis is a simple document that contains some text."
content, err := testutils.ReadTestFile("sample-doc.pdf")
require.NoError(t, err)
extractedText, err := extractor.Extract(context.Background(), "sample-doc.pdf", bytes.NewReader(content), 0)
require.NoError(t, err)
require.Equal(t, contentText, extractedText)
}
func TestPdfDeeplyNestedObjects(t *testing.T) {
// Test for MM-63434
var buf bytes.Buffer
buf.WriteString("%PDF-1.0\n")
for range 10_000 {
buf.WriteString("0\n0\nobj\n")
}
buf.WriteString("startxref\n0\n%%EOF\n")
extractor := pdfExtractor{}
text, err := extractor.Extract(context.Background(), "excessive-nests.pdf", bytes.NewReader(buf.Bytes()), 0)
require.Error(t, err)
require.Empty(t, text)
}
func TestWrongPdfFile(t *testing.T) {
extractor := pdfExtractor{}
content, err := testutils.ReadTestFile("sample-doc.docx")
require.NoError(t, err)
_, err = extractor.Extract(context.Background(), "sample-doc.pdf", bytes.NewReader(content), 0)
require.Error(t, err)
}
func TestPdfCancelledContext(t *testing.T) {
extractor := pdfExtractor{}
content, err := testutils.ReadTestFile("sample-doc.pdf")
require.NoError(t, err)
ctx, cancel := context.WithCancel(context.Background())
cancel()
_, err = extractor.Extract(ctx, "sample-doc.pdf", bytes.NewReader(content), 0)
require.ErrorIs(t, err, context.Canceled)
}
func TestPdfMaxFileSize(t *testing.T) {
extractor := pdfExtractor{}
content, err := testutils.ReadTestFile("sample-doc.pdf")
require.NoError(t, err)
require.Greater(t, len(content), 16, "fixture must be larger than the tight limit under test")
t.Run("a zero limit means unlimited and extracts the content", func(t *testing.T) {
text, err := extractor.Extract(context.Background(), "sample-doc.pdf", bytes.NewReader(content), 0)
require.NoError(t, err)
require.Contains(t, text, "simple")
})
t.Run("a generous limit extracts the content", func(t *testing.T) {
text, err := extractor.Extract(context.Background(), "sample-doc.pdf", bytes.NewReader(content), 10*1024*1024)
require.NoError(t, err)
require.Contains(t, text, "simple")
})
t.Run("a tight limit prevents extraction", func(t *testing.T) {
// The reader errors once it reads past the limit, so io.Copy to the
// temp file fails and no text is extracted.
text, err := extractor.Extract(context.Background(), "sample-doc.pdf", bytes.NewReader(content), 16)
require.Error(t, err)
require.Empty(t, text)
})
}