Function test_observe_branch_coverage

src/feedback/observer.rs:287–310

()

    #[test]
    fn test_observe_branch_coverage() -> Result<()> {
        crate::config::Config::init_test("libvpx");
        let mut deopt = Deopt::new("libvpx".to_string())?;
        //let executor = Executor::new(&deopt)?;
        //let programs = deopt.load_programs_from_seeds(true)?;
        //let _ = executor.check_programs_are_correct(&programs, &deopt)?;

        let observer = Observer::sync_from_previous(&mut deopt)?;
        let (covered_branch, total_branch) = observer.branches.compute_branch_coverage();

        deopt.load_programs_from_seeds()?;
        let mut observer = Observer::new(&deopt);
        for program in deopt.seed_queue.iter() {
            let coverage = deopt.get_seed_coverage(program.id)?;
            let new_branches = observer.has_new_branch(&coverage);
            if !new_branches.is_empty() {
                observer.merge_new_branch(&new_branches);
            }
        }
        println!("covered: {covered_branch}, total_branch: {total_branch}");
        let (covered_branch, total_branch) = observer.branches.compute_branch_coverage();
        println!("covered: {covered_branch}, total_branch: {total_branch}");
        Ok(())
    }

    #[test]
    fn test_branch_coverage() -> Result<()> {