next.js/crates/next-custom-transforms/tests/errors.rs

use std::{iter::FromIterator, path::PathBuf};

use next_custom_transforms::transforms::{
    disallow_re_export_all_in_page::disallow_re_export_all_in_page,
    dynamic::{NextDynamicMode, next_dynamic},
    fonts::{Config as FontLoaderConfig, next_font_loaders},
    next_ssg::next_ssg,
    react_server_components::server_components,
    server_actions::{self, ServerActionsMode, server_actions},
    strip_page_exports::{ExportFilter, next_transform_strip_page_exports},
};
use rustc_hash::FxHashSet;
use swc_core::{
    atoms::atom,
    common::{FileName, Mark},
    ecma::{
        parser::{EsSyntax, Syntax},
        transforms::{
            base::resolver,
            testing::{FixtureTestConfig, test_fixture},
        },
    },
};
use testing::fixture;
use turbo_rcstr::rcstr;

fn syntax() -> Syntax {
    Syntax::Es(EsSyntax {
        jsx: true,
        ..Default::default()
    })
}

#[fixture("tests/errors/re-export-all-in-page/**/input.js")]
fn re_export_all_in_page(input: PathBuf) {
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|_tr| disallow_re_export_all_in_page(true),
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/next-dynamic/**/input.js")]
fn next_dynamic_errors(input: PathBuf) {
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|_tr| {
            next_dynamic(
                true,
                false,
                false,
                false,
                NextDynamicMode::Webpack,
                FileName::Real(PathBuf::from("/some-project/src/some-file.js")).into(),
                Some("/some-project/src".into()),
            )
        },
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/next-ssg/**/input.js")]
fn next_ssg_errors(input: PathBuf) {
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|_tr| next_ssg(Default::default()),
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/react-server-components/**/input.js")]
#[fixture("tests/errors/react-server-components/**/page.js")]
#[fixture("tests/errors/react-server-components/**/route.js")]
fn react_server_components_errors(input: PathBuf) {
    use next_custom_transforms::transforms::react_server_components::{Config, Options};
    let is_react_server_layer = input.iter().any(|s| s.to_str() == Some("server-graph"));
    let cache_components_enabled = input.iter().any(|s| s.to_str() == Some("cache-components"));
    let use_cache_enabled = input.iter().any(|s| s.to_str() == Some("use-cache"));
    let taint_enabled = input.iter().any(|s| s.to_str() == Some("taint-enabled"));

    let app_dir = input
        .iter()
        .position(|s| s.to_str() == Some("app-dir"))
        .map(|pos| input.iter().take(pos + 1).collect());

    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|tr| {
            server_components(
                FileName::Real(input.clone()).into(),
                Config::WithOptions(Options {
                    is_react_server_layer,
                    cache_components_enabled,
                    use_cache_enabled,
                    taint_enabled,
                    page_extensions: vec![],
                }),
                tr.comments.as_ref().clone(),
                app_dir.clone(),
            )
        },
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/next-font-loaders/**/input.js")]
fn next_font_loaders_errors(input: PathBuf) {
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|_tr| {
            next_font_loaders(FontLoaderConfig {
                relative_file_path_from_root: atom!("pages/test.tsx"),
                font_loaders: vec![
                    atom!("@next/font/google").into(),
                    atom!("cool-fonts").into(),
                ],
            })
        },
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/server-actions/**/input.js")]
fn react_server_actions_errors(input: PathBuf) {
    use next_custom_transforms::transforms::react_server_components::{Config, Options};
    let is_react_server_layer = input.iter().any(|s| s.to_str() == Some("server-graph"));
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|tr| {
            let unresolved_mark = Mark::new();
            (
                // The transforms are intentionally declared in the same order as in
                // crates/next-custom-transforms/src/chain_transforms.rs
                resolver(unresolved_mark, Mark::new(), false),
                server_components(
                    FileName::Real(PathBuf::from("/app/item.js")).into(),
                    Config::WithOptions(Options {
                        is_react_server_layer,
                        cache_components_enabled: true,
                        use_cache_enabled: true,
                        taint_enabled: true,
                        page_extensions: vec![],
                    }),
                    tr.comments.as_ref().clone(),
                    None,
                ),
                server_actions(
                    &FileName::Real("/app/item.js".into()),
                    None,
                    server_actions::Config {
                        is_react_server_layer,
                        is_development: true,
                        use_cache_enabled: true,
                        hash_salt: "".into(),
                        cache_kinds: FxHashSet::default(),
                    },
                    tr.comments.as_ref().clone(),
                    unresolved_mark,
                    tr.cm.clone(),
                    Default::default(),
                    ServerActionsMode::Webpack,
                ),
            )
        },
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/strip-page-exports/**/input.js")]
fn next_transform_strip_page_exports_errors(input: PathBuf) {
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|_tr| {
            next_transform_strip_page_exports(ExportFilter::StripDataExports, Default::default())
        },
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}

#[fixture("tests/errors/use-cache-not-allowed/**/input.js")]
fn use_cache_not_allowed(input: PathBuf) {
    use next_custom_transforms::transforms::react_server_components::{Config, Options};
    let output = input.parent().unwrap().join("output.js");
    test_fixture(
        syntax(),
        &|tr| {
            let unresolved_mark = Mark::new();
            (
                // The transforms are intentionally declared in the same order as in
                // crates/next-custom-transforms/src/chain_transforms.rs
                resolver(unresolved_mark, Mark::new(), false),
                server_components(
                    FileName::Real(PathBuf::from("/app/item.js")).into(),
                    Config::WithOptions(Options {
                        is_react_server_layer: true,
                        cache_components_enabled: false,
                        use_cache_enabled: false,
                        taint_enabled: true,
                        page_extensions: vec![],
                    }),
                    tr.comments.as_ref().clone(),
                    None,
                ),
                server_actions(
                    &FileName::Real("/app/item.js".into()),
                    None,
                    server_actions::Config {
                        is_react_server_layer: true,
                        is_development: true,
                        use_cache_enabled: false,
                        hash_salt: "".into(),
                        cache_kinds: FxHashSet::from_iter([rcstr!("x")]),
                    },
                    tr.comments.as_ref().clone(),
                    unresolved_mark,
                    tr.cm.clone(),
                    Default::default(),
                    ServerActionsMode::Webpack,
                ),
            )
        },
        &input,
        &output,
        FixtureTestConfig {
            allow_error: true,
            module: Some(true),
            ..Default::default()
        },
    );
}