Files
diple/conflicts_test.go
2026-07-28 12:00:44 +02:00

87 lines
2.7 KiB
Go

package main
import (
"context"
"encoding/base64"
"errors"
"reflect"
"strings"
"testing"
"time"
)
func TestParseConflictFiles(t *testing.T) {
output := []byte("0123456789abcdef\x00src/a.go\x00docs/name with spaces.md\x00src/a.go\x00")
got, err := parseConflictFiles(output)
if err != nil {
t.Fatal(err)
}
want := []string{"docs/name with spaces.md", "src/a.go"}
if !reflect.DeepEqual(got, want) {
t.Fatalf("conflict files = %#v, want %#v", got, want)
}
}
func TestParseConflictFilesRejectsMalformedOutput(t *testing.T) {
if _, err := parseConflictFiles([]byte("not-delimited")); err == nil {
t.Fatal("malformed merge-tree output was accepted")
}
}
func TestConflictFileCacheUsesCommitPairAndRetriesErrors(t *testing.T) {
client := NewGitHubClient("https://api.github.com/graphql", "secret")
calls := 0
client.conflicts = func(
_ context.Context, _ string, _ int, _ string, _, _, _ string,
) ([]string, error) {
calls++
return []string{"main.go"}, nil
}
first, err := client.loadConflictFiles(
context.Background(), "https://github.com/o/r", 1, "main", "base", "head",
)
if err != nil || len(first) != 1 {
t.Fatalf("first load = %#v, %v", first, err)
}
first[0] = "mutated"
second, err := client.loadConflictFiles(
context.Background(), "https://github.com/o/r", 1, "main", "base", "head",
)
if err != nil || !reflect.DeepEqual(second, []string{"main.go"}) || calls != 1 {
t.Fatalf("cached load = %#v, %v, calls=%d", second, err, calls)
}
failing := NewGitHubClient("https://api.github.com/graphql", "secret")
failedCalls := 0
failing.conflicts = func(
_ context.Context, _ string, _ int, _ string, _, _, _ string,
) ([]string, error) {
failedCalls++
return nil, errors.New("temporary")
}
const repositoryURL = "https://github.com/o/r"
_, _ = failing.loadConflictFiles(
context.Background(), repositoryURL, 1, "main", "base", "head",
)
key := strings.Join([]string{repositoryURL, "base", "head"}, "\x00")
entry := failing.conflictCache[key]
entry.checkedAt = time.Now().Add(-2 * time.Minute)
failing.conflictCache[key] = entry
_, _ = failing.loadConflictFiles(
context.Background(), repositoryURL, 1, "main", "base", "head",
)
if failedCalls != 2 {
t.Fatalf("expired conflict error was not retried; calls=%d", failedCalls)
}
}
func TestGitAuthenticationEnvironmentDoesNotExposeTokenInArguments(t *testing.T) {
got := gitAuthenticationEnvironment([]string{"PATH=/bin"}, "token value")
joined := strings.Join(got, "\n")
credentials := base64.StdEncoding.EncodeToString([]byte("x-access-token:token value"))
if !strings.Contains(joined, "GIT_TERMINAL_PROMPT=0") ||
!strings.Contains(joined, "Authorization: Basic "+credentials) {
t.Fatalf("authentication environment = %#v", got)
}
}