mirror of
https://github.com/rust-lang/rust-analyzer
synced 2025-01-16 07:03:57 +00:00
517 lines
22 KiB
Rust
517 lines
22 KiB
Rust
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use std::path::PathBuf;
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use base_db::FileId;
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use expect_test::{expect, Expect};
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use crate::{CargoWorkspace, CfgOverrides, ProjectWorkspace, Sysroot, WorkspaceBuildScripts};
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fn check(file: &str, expect: Expect) {
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let meta = get_test_metadata(file);
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let cargo_workspace = CargoWorkspace::new(meta);
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let project_workspace = ProjectWorkspace::Cargo {
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cargo: cargo_workspace,
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build_scripts: WorkspaceBuildScripts::default(),
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sysroot: Sysroot::default(),
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rustc: None,
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rustc_cfg: Vec::new(),
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cfg_overrides: CfgOverrides::default(),
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};
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let crate_graph = project_workspace.to_crate_graph(None, {
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let mut counter = 0;
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&mut move |_path| {
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counter += 1;
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Some(FileId(counter))
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}
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});
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let mut crate_graph = format!("{:#?}", crate_graph);
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replace_root(&mut crate_graph, false);
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expect.assert_eq(&crate_graph);
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}
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fn get_test_metadata(file: &str) -> cargo_metadata::Metadata {
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let mut json = get_test_data(file).parse::<serde_json::Value>().unwrap();
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fixup_paths(&mut json);
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return serde_json::from_value(json).unwrap();
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fn fixup_paths(val: &mut serde_json::Value) -> () {
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match val {
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serde_json::Value::String(s) => replace_root(s, true),
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serde_json::Value::Array(vals) => vals.iter_mut().for_each(fixup_paths),
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serde_json::Value::Object(kvals) => kvals.values_mut().for_each(fixup_paths),
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serde_json::Value::Null | serde_json::Value::Bool(_) | serde_json::Value::Number(_) => {
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()
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}
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}
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}
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}
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fn replace_root(s: &mut String, direction: bool) {
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if direction {
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let root = if cfg!(windows) { r#"C:\\ROOT\"# } else { "/ROOT/" };
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*s = s.replace("$ROOT$", root)
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} else {
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let root = if cfg!(windows) { r#"C:\\\\ROOT\\"# } else { "/ROOT/" };
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*s = s.replace(root, "$ROOT$")
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}
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}
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fn get_test_data(file: &str) -> String {
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let base = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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let file = base.join("test_data").join(file);
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std::fs::read_to_string(file).unwrap()
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}
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#[test]
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fn hello_world_project_model() {
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check(
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"hello-world-metadata.json",
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expect![[r#"
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CrateGraph {
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arena: {
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CrateId(
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0,
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): CrateData {
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root_file_id: FileId(
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1,
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),
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edition: Edition2018,
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display_name: Some(
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CrateDisplayName {
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crate_name: CrateName(
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"hello_world",
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),
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canonical_name: "hello-world",
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},
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),
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cfg_options: CfgOptions(
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[
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"debug_assertions",
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"test",
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],
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),
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potential_cfg_options: CfgOptions(
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[
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"debug_assertions",
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"test",
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],
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),
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env: Env {
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entries: {
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"CARGO_PKG_LICENSE": "",
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"CARGO_PKG_VERSION_MAJOR": "0",
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"CARGO_MANIFEST_DIR": "$ROOT$hello-world",
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"CARGO_PKG_VERSION": "0.1.0",
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"CARGO_PKG_AUTHORS": "",
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"CARGO_CRATE_NAME": "hello_world",
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"CARGO_PKG_LICENSE_FILE": "",
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"CARGO_PKG_HOMEPAGE": "",
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"CARGO_PKG_DESCRIPTION": "",
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"CARGO_PKG_NAME": "hello-world",
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"CARGO_PKG_VERSION_PATCH": "0",
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"CARGO": "cargo",
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"CARGO_PKG_REPOSITORY": "",
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"CARGO_PKG_VERSION_MINOR": "1",
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"CARGO_PKG_VERSION_PRE": "",
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},
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},
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dependencies: [
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Dependency {
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crate_id: CrateId(
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4,
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),
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name: CrateName(
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"libc",
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),
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},
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],
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proc_macro: [],
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},
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CrateId(
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5,
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): CrateData {
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root_file_id: FileId(
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6,
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),
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edition: Edition2015,
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display_name: Some(
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CrateDisplayName {
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crate_name: CrateName(
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"const_fn",
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),
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canonical_name: "const_fn",
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},
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),
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cfg_options: CfgOptions(
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[
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"debug_assertions",
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"feature=default",
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"feature=std",
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"test",
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],
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),
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potential_cfg_options: CfgOptions(
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[
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"debug_assertions",
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"feature=align",
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"feature=const-extern-fn",
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"feature=default",
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"feature=extra_traits",
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"feature=rustc-dep-of-std",
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"feature=std",
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"feature=use_std",
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"test",
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],
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),
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env: Env {
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entries: {
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"CARGO_PKG_LICENSE": "",
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"CARGO_PKG_VERSION_MAJOR": "0",
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"CARGO_MANIFEST_DIR": "$ROOT$.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.98",
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"CARGO_PKG_VERSION": "0.2.98",
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"CARGO_PKG_AUTHORS": "",
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"CARGO_CRATE_NAME": "libc",
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"CARGO_PKG_LICENSE_FILE": "",
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"CARGO_PKG_HOMEPAGE": "",
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"CARGO_PKG_DESCRIPTION": "",
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"CARGO_PKG_NAME": "libc",
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"CARGO_PKG_VERSION_PATCH": "98",
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"CARGO": "cargo",
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"CARGO_PKG_REPOSITORY": "",
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"CARGO_PKG_VERSION_MINOR": "2",
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"CARGO_PKG_VERSION_PRE": "",
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},
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},
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dependencies: [
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Dependency {
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crate_id: CrateId(
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4,
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),
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name: CrateName(
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"libc",
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),
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},
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],
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proc_macro: [],
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},
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CrateId(
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2,
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): CrateData {
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root_file_id: FileId(
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3,
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),
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edition: Edition2018,
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display_name: Some(
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CrateDisplayName {
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crate_name: CrateName(
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"an_example",
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),
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canonical_name: "an-example",
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},
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),
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cfg_options: CfgOptions(
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[
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"debug_assertions",
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"test",
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],
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),
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potential_cfg_options: CfgOptions(
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[
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"debug_assertions",
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"test",
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],
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),
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env: Env {
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entries: {
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"CARGO_PKG_LICENSE": "",
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"CARGO_PKG_VERSION_MAJOR": "0",
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"CARGO_MANIFEST_DIR": "$ROOT$hello-world",
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"CARGO_PKG_VERSION": "0.1.0",
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"CARGO_PKG_AUTHORS": "",
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"CARGO_CRATE_NAME": "hello_world",
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"CARGO_PKG_LICENSE_FILE": "",
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"CARGO_PKG_HOMEPAGE": "",
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"CARGO_PKG_DESCRIPTION": "",
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"CARGO_PKG_NAME": "hello-world",
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"CARGO_PKG_VERSION_PATCH": "0",
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"CARGO": "cargo",
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"CARGO_PKG_REPOSITORY": "",
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"CARGO_PKG_VERSION_MINOR": "1",
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"CARGO_PKG_VERSION_PRE": "",
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},
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},
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dependencies: [
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Dependency {
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crate_id: CrateId(
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0,
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),
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name: CrateName(
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"hello_world",
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),
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},
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Dependency {
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crate_id: CrateId(
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4,
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),
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name: CrateName(
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"libc",
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),
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},
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],
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proc_macro: [],
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},
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CrateId(
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4,
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): CrateData {
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root_file_id: FileId(
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5,
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),
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edition: Edition2015,
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display_name: Some(
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CrateDisplayName {
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crate_name: CrateName(
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"libc",
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),
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canonical_name: "libc",
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},
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),
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cfg_options: CfgOptions(
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[
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"debug_assertions",
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"feature=default",
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"feature=std",
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"test",
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],
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),
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potential_cfg_options: CfgOptions(
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[
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"debug_assertions",
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"feature=align",
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"feature=const-extern-fn",
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"feature=default",
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"feature=extra_traits",
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"feature=rustc-dep-of-std",
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"feature=std",
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"feature=use_std",
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"test",
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],
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),
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env: Env {
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entries: {
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"CARGO_PKG_LICENSE": "",
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"CARGO_PKG_VERSION_MAJOR": "0",
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"CARGO_MANIFEST_DIR": "$ROOT$.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.98",
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"CARGO_PKG_VERSION": "0.2.98",
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"CARGO_PKG_AUTHORS": "",
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"CARGO_CRATE_NAME": "libc",
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"CARGO_PKG_LICENSE_FILE": "",
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"CARGO_PKG_HOMEPAGE": "",
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"CARGO_PKG_DESCRIPTION": "",
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"CARGO_PKG_NAME": "libc",
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"CARGO_PKG_VERSION_PATCH": "98",
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"CARGO": "cargo",
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"CARGO_PKG_REPOSITORY": "",
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"CARGO_PKG_VERSION_MINOR": "2",
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"CARGO_PKG_VERSION_PRE": "",
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},
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},
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dependencies: [],
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proc_macro: [],
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},
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CrateId(
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1,
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): CrateData {
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root_file_id: FileId(
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2,
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),
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edition: Edition2018,
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display_name: Some(
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CrateDisplayName {
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crate_name: CrateName(
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"hello_world",
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),
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canonical_name: "hello-world",
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},
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),
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cfg_options: CfgOptions(
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[
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"debug_assertions",
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"test",
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],
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),
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|
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potential_cfg_options: CfgOptions(
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|
|
[
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|
|
"debug_assertions",
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|
|
"test",
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|
],
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),
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env: Env {
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|
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entries: {
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"CARGO_PKG_LICENSE": "",
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"CARGO_PKG_VERSION_MAJOR": "0",
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"CARGO_MANIFEST_DIR": "$ROOT$hello-world",
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"CARGO_PKG_VERSION": "0.1.0",
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"CARGO_PKG_AUTHORS": "",
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"CARGO_CRATE_NAME": "hello_world",
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|
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"CARGO_PKG_LICENSE_FILE": "",
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"CARGO_PKG_HOMEPAGE": "",
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"CARGO_PKG_DESCRIPTION": "",
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"CARGO_PKG_NAME": "hello-world",
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"CARGO_PKG_VERSION_PATCH": "0",
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"CARGO": "cargo",
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"CARGO_PKG_REPOSITORY": "",
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"CARGO_PKG_VERSION_MINOR": "1",
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"CARGO_PKG_VERSION_PRE": "",
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},
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},
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|
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dependencies: [
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|
|
Dependency {
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||
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crate_id: CrateId(
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|
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0,
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),
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name: CrateName(
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"hello_world",
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),
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},
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|
|
Dependency {
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||
|
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crate_id: CrateId(
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|
|
4,
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|
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),
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name: CrateName(
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|
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"libc",
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|
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),
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||
|
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},
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||
|
|
],
|
||
|
|
proc_macro: [],
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||
|
|
},
|
||
|
|
CrateId(
|
||
|
|
6,
|
||
|
|
): CrateData {
|
||
|
|
root_file_id: FileId(
|
||
|
|
7,
|
||
|
|
),
|
||
|
|
edition: Edition2015,
|
||
|
|
display_name: Some(
|
||
|
|
CrateDisplayName {
|
||
|
|
crate_name: CrateName(
|
||
|
|
"build_script_build",
|
||
|
|
),
|
||
|
|
canonical_name: "build-script-build",
|
||
|
|
},
|
||
|
|
),
|
||
|
|
cfg_options: CfgOptions(
|
||
|
|
[
|
||
|
|
"debug_assertions",
|
||
|
|
"feature=default",
|
||
|
|
"feature=std",
|
||
|
|
"test",
|
||
|
|
],
|
||
|
|
),
|
||
|
|
potential_cfg_options: CfgOptions(
|
||
|
|
[
|
||
|
|
"debug_assertions",
|
||
|
|
"feature=align",
|
||
|
|
"feature=const-extern-fn",
|
||
|
|
"feature=default",
|
||
|
|
"feature=extra_traits",
|
||
|
|
"feature=rustc-dep-of-std",
|
||
|
|
"feature=std",
|
||
|
|
"feature=use_std",
|
||
|
|
"test",
|
||
|
|
],
|
||
|
|
),
|
||
|
|
env: Env {
|
||
|
|
entries: {
|
||
|
|
"CARGO_PKG_LICENSE": "",
|
||
|
|
"CARGO_PKG_VERSION_MAJOR": "0",
|
||
|
|
"CARGO_MANIFEST_DIR": "$ROOT$.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.98",
|
||
|
|
"CARGO_PKG_VERSION": "0.2.98",
|
||
|
|
"CARGO_PKG_AUTHORS": "",
|
||
|
|
"CARGO_CRATE_NAME": "libc",
|
||
|
|
"CARGO_PKG_LICENSE_FILE": "",
|
||
|
|
"CARGO_PKG_HOMEPAGE": "",
|
||
|
|
"CARGO_PKG_DESCRIPTION": "",
|
||
|
|
"CARGO_PKG_NAME": "libc",
|
||
|
|
"CARGO_PKG_VERSION_PATCH": "98",
|
||
|
|
"CARGO": "cargo",
|
||
|
|
"CARGO_PKG_REPOSITORY": "",
|
||
|
|
"CARGO_PKG_VERSION_MINOR": "2",
|
||
|
|
"CARGO_PKG_VERSION_PRE": "",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
dependencies: [],
|
||
|
|
proc_macro: [],
|
||
|
|
},
|
||
|
|
CrateId(
|
||
|
|
3,
|
||
|
|
): CrateData {
|
||
|
|
root_file_id: FileId(
|
||
|
|
4,
|
||
|
|
),
|
||
|
|
edition: Edition2018,
|
||
|
|
display_name: Some(
|
||
|
|
CrateDisplayName {
|
||
|
|
crate_name: CrateName(
|
||
|
|
"it",
|
||
|
|
),
|
||
|
|
canonical_name: "it",
|
||
|
|
},
|
||
|
|
),
|
||
|
|
cfg_options: CfgOptions(
|
||
|
|
[
|
||
|
|
"debug_assertions",
|
||
|
|
"test",
|
||
|
|
],
|
||
|
|
),
|
||
|
|
potential_cfg_options: CfgOptions(
|
||
|
|
[
|
||
|
|
"debug_assertions",
|
||
|
|
"test",
|
||
|
|
],
|
||
|
|
),
|
||
|
|
env: Env {
|
||
|
|
entries: {
|
||
|
|
"CARGO_PKG_LICENSE": "",
|
||
|
|
"CARGO_PKG_VERSION_MAJOR": "0",
|
||
|
|
"CARGO_MANIFEST_DIR": "$ROOT$hello-world",
|
||
|
|
"CARGO_PKG_VERSION": "0.1.0",
|
||
|
|
"CARGO_PKG_AUTHORS": "",
|
||
|
|
"CARGO_CRATE_NAME": "hello_world",
|
||
|
|
"CARGO_PKG_LICENSE_FILE": "",
|
||
|
|
"CARGO_PKG_HOMEPAGE": "",
|
||
|
|
"CARGO_PKG_DESCRIPTION": "",
|
||
|
|
"CARGO_PKG_NAME": "hello-world",
|
||
|
|
"CARGO_PKG_VERSION_PATCH": "0",
|
||
|
|
"CARGO": "cargo",
|
||
|
|
"CARGO_PKG_REPOSITORY": "",
|
||
|
|
"CARGO_PKG_VERSION_MINOR": "1",
|
||
|
|
"CARGO_PKG_VERSION_PRE": "",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
dependencies: [
|
||
|
|
Dependency {
|
||
|
|
crate_id: CrateId(
|
||
|
|
0,
|
||
|
|
),
|
||
|
|
name: CrateName(
|
||
|
|
"hello_world",
|
||
|
|
),
|
||
|
|
},
|
||
|
|
Dependency {
|
||
|
|
crate_id: CrateId(
|
||
|
|
4,
|
||
|
|
),
|
||
|
|
name: CrateName(
|
||
|
|
"libc",
|
||
|
|
),
|
||
|
|
},
|
||
|
|
],
|
||
|
|
proc_macro: [],
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}"#]],
|
||
|
|
)
|
||
|
|
}
|