refactor: remove dead tracepoint attach abstractions (task 383)

1 files changed, 0 insertions, 108 deletions

diff --git a/internal/ior_test.go b/internal/ior_test.go
deleted file mode 100644
index 43e8091..0000000
--- a/internal/ior_test.go
+++ /dev/null
@@ -1,108 +0,0 @@
-package internal
-
-import (
-	"errors"
-	"strings"
-	"testing"
-)
-
-type fakeTracepointProgram struct {
-	attachCalls int
-	attachErr   error
-}
-
-type fakeTracepointLink struct{}
-
-func (fakeTracepointLink) Destroy() error { return nil }
-
-func (p *fakeTracepointProgram) attachTracepoint(_, _ string) (tracepointLink, error) {
-	p.attachCalls++
-	if p.attachErr != nil {
-		return nil, p.attachErr
-	}
-	return fakeTracepointLink{}, nil
-}
-
-type fakeTracepointModule struct {
-	getProgramCalls []string
-	getProgramErrs  map[string]error
-	programs        map[string]*fakeTracepointProgram
-}
-
-func (m *fakeTracepointModule) getProgram(progName string) (tracepointProgram, error) {
-	m.getProgramCalls = append(m.getProgramCalls, progName)
-	if err, ok := m.getProgramErrs[progName]; ok {
-		return nil, err
-	}
-	if prog, ok := m.programs[progName]; ok {
-		return prog, nil
-	}
-	return nil, errors.New("missing program")
-}
-
-func TestAttachTracepointsWithSkipsFilteredTracepoints(t *testing.T) {
-	module := &fakeTracepointModule{
-		programs: map[string]*fakeTracepointProgram{
-			"handle_sys_enter_read":  {},
-			"handle_sys_enter_write": {},
-		},
-		getProgramErrs: map[string]error{},
-	}
-
-	err := attachTracepointsWith(module, func(tracepoint string) bool {
-		return tracepoint == "sys_enter_read"
-	}, []string{"sys_enter_read", "sys_enter_write"}, false)
-	if err != nil {
-		t.Fatalf("attachTracepointsWith returned error: %v", err)
-	}
-
-	if len(module.getProgramCalls) != 1 || module.getProgramCalls[0] != "handle_sys_enter_read" {
-		t.Fatalf("getProgram calls = %v, want only handle_sys_enter_read", module.getProgramCalls)
-	}
-
-	if module.programs["handle_sys_enter_read"].attachCalls != 1 {
-		t.Fatalf("read attach calls = %d, want 1", module.programs["handle_sys_enter_read"].attachCalls)
-	}
-	if module.programs["handle_sys_enter_write"].attachCalls != 0 {
-		t.Fatalf("write attach calls = %d, want 0", module.programs["handle_sys_enter_write"].attachCalls)
-	}
-}
-
-func TestAttachTracepointsWithReturnsErrorWhenProgramMissing(t *testing.T) {
-	module := &fakeTracepointModule{
-		programs: map[string]*fakeTracepointProgram{},
-		getProgramErrs: map[string]error{
-			"handle_sys_enter_read": errors.New("not found"),
-		},
-	}
-
-	err := attachTracepointsWith(module, func(string) bool { return true }, []string{"sys_enter_read"}, false)
-	if err == nil {
-		t.Fatal("attachTracepointsWith returned nil error, want non-nil")
-	}
-	if !strings.Contains(err.Error(), "handle_sys_enter_read") {
-		t.Fatalf("error %q does not mention handle_sys_enter_read", err)
-	}
-}
-
-func TestAttachTracepointsWithAttachFailureContinues(t *testing.T) {
-	module := &fakeTracepointModule{
-		programs: map[string]*fakeTracepointProgram{
-			"handle_sys_enter_read":  {attachErr: errors.New("no tracepoint")},
-			"handle_sys_enter_write": {},
-		},
-		getProgramErrs: map[string]error{},
-	}
-
-	err := attachTracepointsWith(module, func(string) bool { return true }, []string{"sys_enter_read", "sys_enter_write"}, false)
-	if err != nil {
-		t.Fatalf("attachTracepointsWith returned error: %v", err)
-	}
-
-	if module.programs["handle_sys_enter_read"].attachCalls != 1 {
-		t.Fatalf("read attach calls = %d, want 1", module.programs["handle_sys_enter_read"].attachCalls)
-	}
-	if module.programs["handle_sys_enter_write"].attachCalls != 1 {
-		t.Fatalf("write attach calls = %d, want 1", module.programs["handle_sys_enter_write"].attachCalls)
-	}
-}