1 files changed, 32 insertions, 0 deletions
diff --git a/tools/golangci-lint/gitaly/testdata/src/errorwrap/errorwrap_alias_test.go b/tools/golangci-lint/gitaly/testdata/src/errorwrap/errorwrap_alias_test.go
new file mode 100644
index 000000000..d3e0aba27
--- /dev/null
+++ b/tools/golangci-lint/gitaly/testdata/src/errorwrap/errorwrap_alias_test.go
@@ -0,0 +1,32 @@
+package errorwrap
+
+import (
+	f "fmt"
+)
+
+// This file is the test fixture for Gitaly linters
+
+func errorWrapAliasOkay() {
+	err := f.Errorf("test error")
+
+	_ = f.Errorf("error: %s", "something else")
+	_ = f.Errorf("error: %v", "something else")
+	_ = f.Errorf("error: %q", "something else")
+	_ = f.Errorf("error: %s %d", "something else", 5)
+	_ = f.Errorf("error: %w", err)
+	_ = f.Errorf("error: %w", f.Errorf("error: %s", "hello"))
+}
+
+func errorWrapAliasNotOkay() {
+	err := f.Errorf("test error")
+
+	_ = f.Errorf("error: %s", err)                    // want "please use %w to wrap errors"
+	_ = f.Errorf("error: %s", f.Errorf("test error")) // want "please use %w to wrap errors"
+	_ = f.Errorf("error: %v", err)                    // want "please use %w to wrap errors"
+	_ = f.Errorf("error: %v", f.Errorf("test error")) // want "please use %w to wrap errors"
+	_ = f.Errorf("error: %q", err)                    // want "please use %w to wrap errors"
+	_ = f.Errorf("error: %q", f.Errorf("test error")) // want "please use %w to wrap errors"
+	_ = f.Errorf("error number %d: %s", 5, err)       // want "please use %w to wrap errors"
+	_ = f.Errorf("error: %w", err)
+	_ = f.Errorf("error: %w", f.Errorf("error: %s", err)) // want "please use %w to wrap errors"
+}