forgejo/cmd/hook_test.go
TheFox0x7 4de909747b Add testifylint to lint checks (#4535)
go-require lint is ignored for now

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4535
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: TheFox0x7 <thefox0x7@gmail.com>
Co-committed-by: TheFox0x7 <thefox0x7@gmail.com>
2024-07-30 19:41:10 +00:00

196 lines
5.7 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package cmd
import (
"bufio"
"bytes"
"context"
"io"
"net/http"
"net/http/httptest"
"os"
"strings"
"testing"
"time"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/urfave/cli/v2"
)
// Capture what's being written into a standard file descriptor.
func captureOutput(t *testing.T, stdFD *os.File) (finish func() (output string)) {
t.Helper()
r, w, err := os.Pipe()
require.NoError(t, err)
resetStdout := test.MockVariableValue(stdFD, *w)
return func() (output string) {
w.Close()
resetStdout()
out, err := io.ReadAll(r)
require.NoError(t, err)
return string(out)
}
}
func TestPktLine(t *testing.T) {
ctx := context.Background()
t.Run("Read", func(t *testing.T) {
s := strings.NewReader("0000")
r := bufio.NewReader(s)
result, err := readPktLine(ctx, r, pktLineTypeFlush)
require.NoError(t, err)
assert.Equal(t, pktLineTypeFlush, result.Type)
s = strings.NewReader("0006a\n")
r = bufio.NewReader(s)
result, err = readPktLine(ctx, r, pktLineTypeData)
require.NoError(t, err)
assert.Equal(t, pktLineTypeData, result.Type)
assert.Equal(t, []byte("a\n"), result.Data)
s = strings.NewReader("0004")
r = bufio.NewReader(s)
result, err = readPktLine(ctx, r, pktLineTypeData)
require.Error(t, err)
assert.Nil(t, result)
data := strings.Repeat("x", 65516)
r = bufio.NewReader(strings.NewReader("fff0" + data))
result, err = readPktLine(ctx, r, pktLineTypeData)
require.NoError(t, err)
assert.Equal(t, pktLineTypeData, result.Type)
assert.Equal(t, []byte(data), result.Data)
r = bufio.NewReader(strings.NewReader("fff1a"))
result, err = readPktLine(ctx, r, pktLineTypeData)
require.Error(t, err)
assert.Nil(t, result)
})
t.Run("Write", func(t *testing.T) {
w := bytes.NewBuffer([]byte{})
err := writeFlushPktLine(ctx, w)
require.NoError(t, err)
assert.Equal(t, []byte("0000"), w.Bytes())
w.Reset()
err = writeDataPktLine(ctx, w, []byte("a\nb"))
require.NoError(t, err)
assert.Equal(t, []byte("0007a\nb"), w.Bytes())
w.Reset()
data := bytes.Repeat([]byte{0x05}, 288)
err = writeDataPktLine(ctx, w, data)
require.NoError(t, err)
assert.Equal(t, append([]byte("0124"), data...), w.Bytes())
w.Reset()
err = writeDataPktLine(ctx, w, nil)
require.Error(t, err)
assert.Empty(t, w.Bytes())
w.Reset()
data = bytes.Repeat([]byte{0x64}, 65516)
err = writeDataPktLine(ctx, w, data)
require.NoError(t, err)
assert.Equal(t, append([]byte("fff0"), data...), w.Bytes())
w.Reset()
err = writeDataPktLine(ctx, w, bytes.Repeat([]byte{0x64}, 65516+1))
require.Error(t, err)
assert.Empty(t, w.Bytes())
})
}
func TestDelayWriter(t *testing.T) {
// Setup the environment.
defer test.MockVariableValue(&setting.InternalToken, "Random")()
defer test.MockVariableValue(&setting.InstallLock, true)()
defer test.MockVariableValue(&setting.Git.VerbosePush, true)()
require.NoError(t, os.Setenv("SSH_ORIGINAL_COMMAND", "true"))
// Setup the Stdin.
f, err := os.OpenFile(t.TempDir()+"/stdin", os.O_RDWR|os.O_CREATE|os.O_EXCL, 0o666)
require.NoError(t, err)
_, err = f.Write([]byte("00000000000000000000 00000000000000000001 refs/head/main\n"))
require.NoError(t, err)
_, err = f.Seek(0, 0)
require.NoError(t, err)
defer test.MockVariableValue(os.Stdin, *f)()
// Setup the server that processes the hooks.
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
time.Sleep(time.Millisecond * 600)
}))
defer ts.Close()
defer test.MockVariableValue(&setting.LocalURL, ts.URL+"/")()
app := cli.NewApp()
app.Commands = []*cli.Command{subcmdHookPreReceive}
t.Run("Should delay", func(t *testing.T) {
defer test.MockVariableValue(&setting.Git.VerbosePushDelay, time.Millisecond*500)()
finish := captureOutput(t, os.Stdout)
err = app.Run([]string{"./forgejo", "pre-receive"})
require.NoError(t, err)
out := finish()
require.Contains(t, out, "* Checking 1 references")
require.Contains(t, out, "Checked 1 references in total")
})
t.Run("Shouldn't delay", func(t *testing.T) {
defer test.MockVariableValue(&setting.Git.VerbosePushDelay, time.Second*5)()
finish := captureOutput(t, os.Stdout)
err = app.Run([]string{"./forgejo", "pre-receive"})
require.NoError(t, err)
out := finish()
require.NoError(t, err)
require.Empty(t, out)
})
}
func TestRunHookUpdate(t *testing.T) {
app := cli.NewApp()
app.Commands = []*cli.Command{subcmdHookUpdate}
t.Run("Removal of internal reference", func(t *testing.T) {
defer test.MockVariableValue(&cli.OsExiter, func(code int) {})()
defer test.MockVariableValue(&setting.IsProd, false)()
finish := captureOutput(t, os.Stderr)
err := app.Run([]string{"./forgejo", "update", "refs/pull/1/head", "0a51ae26bc73c47e2f754560c40904cf14ed51a9", "0000000000000000000000000000000000000000"})
out := finish()
require.Error(t, err)
assert.Contains(t, out, "The deletion of refs/pull/1/head is skipped as it's an internal reference.")
})
t.Run("Update of internal reference", func(t *testing.T) {
err := app.Run([]string{"./forgejo", "update", "refs/pull/1/head", "0a51ae26bc73c47e2f754560c40904cf14ed51a9", "0000000000000000000000000000000000000001"})
require.NoError(t, err)
})
t.Run("Removal of branch", func(t *testing.T) {
err := app.Run([]string{"./forgejo", "update", "refs/head/main", "0a51ae26bc73c47e2f754560c40904cf14ed51a9", "0000000000000000000000000000000000000000"})
require.NoError(t, err)
})
t.Run("Not enough arguments", func(t *testing.T) {
err := app.Run([]string{"./forgejo", "update"})
require.NoError(t, err)
})
}