ci: setup miri test

.github/workflows/rust.yml

@@ -238,3 +238,36 @@ jobs:
           # Update Cargo.lock to minimal version dependencies.
           cargo update -Z minimal-versions
           cargo hack check --all-features --ignore-private
+
+  miri:
+    if: github.event_name == 'push' || github.event_name == 'schedule' ||
+      github.event.pull_request.head.repo.full_name != github.repository
+
+    name: Miri test
+    runs-on: ubuntu-latest
+    needs: ["build"]
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+          components: miri
+
+      - name: Install cargo-nextest
+        uses: taiki-e/install-action@v2
+        with:
+          tool: nextest
+
+      - name: Cache Cargo registry
+        uses: Swatinem/rust-cache@v2
+
+      - name: Miri setup
+        run: cargo miri setup
+
+      - name: Miri test
+        run: cargo miri nextest run -E 'not (test(db) | test(password_hash))' --no-fail-fast --all-features
+        env:
+          MIRIFLAGS: -Zmiri-disable-isolation

flareon-cli/tests/migration_generator.rs

@@ -7,6 +7,7 @@ use flareon_cli::migration_generator::{
 /// Test that the migration generator can generate a create model migration for
 /// a given model which compiles successfully.
 #[test]
+#[cfg_attr(miri, ignore)] // unsupported operation: extern static `pidfd_spawnp` is not supported by Miri
 fn create_model_compile_test() {
     let mut generator = MigrationGenerator::new(
         PathBuf::from("Cargo.toml"),

flareon-macros/src/dbtest.rs

@@ -16,6 +16,7 @@ pub(super) fn fn_to_dbtest(test_function_decl: ItemFn) -> syn::Result<TokenStrea
 
     let result = quote! {
         #[::tokio::test]
+        #[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
         async fn #sqlite_ident() {
             let mut database = flareon::test::TestDatabase::new_sqlite().await.unwrap();
 

flareon-macros/tests/compile_tests.rs

@@ -1,12 +1,14 @@
 #[rustversion::attr(not(nightly), ignore)]
 #[test]
+#[cfg_attr(miri, ignore)] // unsupported operation: extern static `pidfd_spawnp` is not supported by Miri
 fn derive_form() {
     let t = trybuild::TestCases::new();
     t.pass("tests/ui/derive_form.rs");
 }
 
 #[rustversion::attr(not(nightly), ignore)]
 #[test]
+#[cfg_attr(miri, ignore)] // unsupported operation: extern static `pidfd_spawnp` is not supported by Miri
 fn attr_model() {
     let t = trybuild::TestCases::new();
     t.pass("tests/ui/attr_model.rs");
@@ -18,6 +20,7 @@ fn attr_model() {
 
 #[rustversion::attr(not(nightly), ignore)]
 #[test]
+#[cfg_attr(miri, ignore)] // unsupported operation: extern static `pidfd_spawnp` is not supported by Miri
 fn func_query() {
     let t = trybuild::TestCases::new();
     t.pass("tests/ui/func_query.rs");

flareon/src/lib.rs

@@ -756,6 +756,7 @@ mod tests {
     }
 
     #[tokio::test]
+    #[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
     async fn flareon_project_builder() {
         let project = FlareonProject::builder()
             .register_app_with_views(MockFlareonApp {}, "/app")
@@ -767,6 +768,7 @@ mod tests {
     }
 
     #[tokio::test]
+    #[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
     async fn flareon_project_router() {
         let project = FlareonProject::builder()
             .register_app_with_views(MockFlareonApp {}, "/app")

flareon/src/static_files.rs

@@ -257,6 +257,7 @@ mod tests {
     use crate::{FlareonApp, FlareonProject};
 
     #[test]
+    #[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
     fn static_files_add_and_get_file() {
         let mut static_files = StaticFiles::new();
         static_files.add_file("test.txt", "This is a test file");
@@ -338,6 +339,7 @@ mod tests {
     }
 
     #[tokio::test]
+    #[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
     async fn static_files_middleware_from_app_context() {
         struct App1;
         impl FlareonApp for App1 {

flareon/tests/flareon_project.rs

@@ -9,6 +9,7 @@ async fn hello(_request: Request) -> flareon::Result<Response> {
 }
 
 #[tokio::test]
+#[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
 async fn flareon_project_router_sub_path() {
     struct App1;
     impl FlareonApp for App1 {

flareon/tests/router.rs

@@ -19,6 +19,7 @@ async fn parameterized(request: Request) -> flareon::Result<Response> {
 }
 
 #[tokio::test]
+#[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
 async fn test_index() {
     let mut client = Client::new(project().await);
 
@@ -31,6 +32,7 @@ async fn test_index() {
 }
 
 #[tokio::test]
+#[cfg_attr(miri, ignore)] // unsupported operation: can't call foreign function `sqlite3_open_v2`
 async fn path_params() {
     let mut client = Client::new(project().await);