1 use super::config::tests::test_prolog; 2 use super::*; 3 4 // Since cache system is a global thing, each test needs to be run in separate process. 5 // So, init() tests are run as integration tests. 6 // However, caching is a private thing, an implementation detail, and needs to be tested 7 // from the inside of the module. 8 // We test init() in exactly one test, rest of the tests doesn't rely on it. 9 10 #[test] 11 fn test_cache_init() { 12 let (_tempdir, cache_dir, config_path) = test_prolog(); 13 let baseline_compression_level = 4; 14 let config_content = format!( 15 "[cache]\n\ 16 directory = '{}'\n\ 17 baseline-compression-level = {}\n", 18 cache_dir.display(), 19 baseline_compression_level, 20 ); 21 fs::write(&config_path, config_content).expect("Failed to write test config file"); 22 23 let cache_config = CacheConfig::from_file(Some(&config_path)).unwrap(); 24 25 // assumption: config init creates cache directory and returns canonicalized path 26 assert_eq!( 27 cache_config.directory(), 28 Some(&fs::canonicalize(cache_dir).unwrap()) 29 ); 30 assert_eq!( 31 cache_config.baseline_compression_level(), 32 baseline_compression_level 33 ); 34 35 // test if we can use worker 36 Cache::new(cache_config) 37 .unwrap() 38 .worker() 39 .on_cache_update_async(config_path); 40 } 41 42 #[test] 43 fn test_write_read_cache() { 44 let (_tempdir, cache_dir, config_path) = test_prolog(); 45 let cache_config = load_config!( 46 config_path, 47 "[cache]\n\ 48 directory = '{cache_dir}'\n\ 49 baseline-compression-level = 3\n", 50 cache_dir 51 ); 52 let cache = Cache::new(cache_config.clone()).unwrap(); 53 54 // assumption: config load creates cache directory and returns canonicalized path 55 assert_eq!( 56 cache_config.directory(), 57 Some(&fs::canonicalize(cache_dir).unwrap()) 58 ); 59 60 let compiler1 = "test-1"; 61 let compiler2 = "test-2"; 62 63 let entry1 = ModuleCacheEntry::from_inner(ModuleCacheEntryInner::new(compiler1, &cache)); 64 let entry2 = ModuleCacheEntry::from_inner(ModuleCacheEntryInner::new(compiler2, &cache)); 65 66 entry1.get_data::<_, i32, i32>(1, |_| Ok(100)).unwrap(); 67 entry1.get_data::<_, i32, i32>(1, |_| panic!()).unwrap(); 68 69 entry1.get_data::<_, i32, i32>(2, |_| Ok(100)).unwrap(); 70 entry1.get_data::<_, i32, i32>(1, |_| panic!()).unwrap(); 71 entry1.get_data::<_, i32, i32>(2, |_| panic!()).unwrap(); 72 73 entry1.get_data::<_, i32, i32>(3, |_| Ok(100)).unwrap(); 74 entry1.get_data::<_, i32, i32>(1, |_| panic!()).unwrap(); 75 entry1.get_data::<_, i32, i32>(2, |_| panic!()).unwrap(); 76 entry1.get_data::<_, i32, i32>(3, |_| panic!()).unwrap(); 77 78 entry1.get_data::<_, i32, i32>(4, |_| Ok(100)).unwrap(); 79 entry1.get_data::<_, i32, i32>(1, |_| panic!()).unwrap(); 80 entry1.get_data::<_, i32, i32>(2, |_| panic!()).unwrap(); 81 entry1.get_data::<_, i32, i32>(3, |_| panic!()).unwrap(); 82 entry1.get_data::<_, i32, i32>(4, |_| panic!()).unwrap(); 83 84 entry2.get_data::<_, i32, i32>(1, |_| Ok(100)).unwrap(); 85 entry1.get_data::<_, i32, i32>(1, |_| panic!()).unwrap(); 86 entry1.get_data::<_, i32, i32>(2, |_| panic!()).unwrap(); 87 entry1.get_data::<_, i32, i32>(3, |_| panic!()).unwrap(); 88 entry1.get_data::<_, i32, i32>(4, |_| panic!()).unwrap(); 89 entry2.get_data::<_, i32, i32>(1, |_| panic!()).unwrap(); 90 } 91