small passing fuzz test

Author: wasm-forge

.github/workflows/ci.yml

@@ -53,6 +53,9 @@ jobs:
       - name: Install candid-extractor
         run: cargo install candid-extractor
 
+      - name: Install ic-test
+        run: cargo install ic-test
+
       # Build everything
       - name: Build test projects
         run: ./scripts/build_tests.sh

.gitignore

@@ -12,5 +12,4 @@ test/test_programs
 
 lcov.info
 codecov.json
-
-.codegpt
+playground

fuzz-tests/src/bindings/fs_tests_backend.rs

@@ -121,7 +121,7 @@ pub fn canister_id() -> Option<Principal> {
 pub fn wasm() -> Option<Vec<u8>> {
     let mut path = std::path::PathBuf::new();
     path.push("../target/wasm32-wasip1/release/fs_tests_backend_nowasi.wasm");
-    let wasm =
-        std::fs::read(path.as_path()).unwrap_or_else(|_| panic!("wasm binary not found: {path:?}"));
+    let wasm = std::fs::read(path.as_path())
+        .unwrap_or_else(|_| panic!("wasm binary not found: {:?}", path));
     Some(wasm)
 }

fuzz-tests/src/tests.rs

@@ -1,3 +1,5 @@
+use std::f32::consts::E;
+
 use ic_test::IcpTest;
 
 use crate::test_setup;
@@ -29,5 +31,10 @@ async fn test_fs_durability() {
 
     let expected = std::fs::read_to_string("../target/release/report.txt").unwrap();
 
-    assert_eq!(result.trim(), expected.trim());
+    let computed = result.trim().split("\n");
+    let expected = expected.trim().split("\n");
+
+    for (c, e) in computed.zip(expected) {
+        assert_eq!(c, e);
+    }
 }

ic-wasi-polyfill/Cargo.toml

@@ -10,7 +10,8 @@ repository = "https://github.com/wasm-forge/ic-wasi-polyfill"
 [dependencies]
 ic-cdk = "0.18.5"
 ic-stable-structures = "0.6.7"
-stable-fs = "0.8.1"
+#stable-fs = "0.8.1"
+stable-fs = {path="../../stable-fs"}
 
 
 rand = "0.9.1"

ic-wasi-polyfill/tests/lib_tests.rs

@@ -1,7 +1,5 @@
 mod common;
 
-use std::fs::read_to_string;
-
 use common::*;
 use ic_wasi_polyfill::wasi::{self, Fd};
 use ic_wasi_polyfill::wasi_helpers::DIRENT_SIZE;

scripts/build_tests.sh

@@ -9,6 +9,8 @@ candid-extractor target/wasm32-wasip1/release/fs_tests_backend.wasm > test/canis
 
 wasi2ic target/wasm32-wasip1/release/fs_tests_backend.wasm target/wasm32-wasip1/release/fs_tests_backend_nowasi.wasm
 
+ic-test update --force
+
 # build fs_tests for local launch
 cargo build --release
 

scripts/perf.repl

@@ -0,0 +1,56 @@
+#!ic-repl
+
+function install(wasm, args, cycle) {
+  let id = call ic.provisional_create_canister_with_cycles(record { settings = null; amount = cycle });
+  let S = id.canister_id;
+  let _ = call ic.install_code(
+    record {
+      arg = args;
+      wasm_module = gzip(wasm);
+      mode = variant { install };
+      canister_id = S;
+    }
+  );
+  S
+};
+
+function upgrade(id, wasm, args) {
+  call ic.install_code(
+    record {
+      arg = args;
+      wasm_module = gzip(wasm);
+      mode = variant { upgrade };
+      canister_id = id;
+    }
+  );
+};
+
+function uninstall(id) {
+  call ic.stop_canister(record { canister_id = id });
+  call ic.delete_canister(record { canister_id = id });
+};
+
+function get_memory(cid) {
+  let _ = call ic.canister_status(record { canister_id = cid });
+  _.memory_size
+};
+
+let file = "README.md";
+
+let rs_config = record { start_page = 1; page_limit = 1128};
+
+let wasm_name = "../target/wasm32-wasip1/release/fs_tests_backend_nowasi.wasm";
+
+
+function perf_fuzz_test() {
+  let cid = install(wasm_profiling(wasm_name, rs_config), encode (), null);
+
+  call cid.do_fs_test_basic();
+
+  flamegraph(cid, "perf_write_10mb", "svg/perf_fuzz_test.svg");
+  uninstall(cid)
+};
+
+
+/// main calls
+perf_fuzz_test();