309 lines
10 KiB
Rust
309 lines
10 KiB
Rust
use std::{
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fs,
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path::{Path, PathBuf},
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process::{Command, Output},
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sync::atomic::{AtomicUsize, Ordering},
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};
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static NEXT_ID: AtomicUsize = AtomicUsize::new(0);
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#[test]
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fn new_creates_minimal_valid_project() {
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let project = unique_path("new-project");
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let output = run_glagol(["new".as_ref(), project.as_os_str()]);
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assert_success("glagol new", &output);
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assert!(output.stdout.is_empty(), "new wrote stdout");
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assert!(output.stderr.is_empty(), "new wrote stderr");
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assert_eq!(
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fs::read_to_string(project.join("slovo.toml")).expect("read manifest"),
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format!(
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"[project]\nname = \"{}\"\nsource_root = \"src\"\nentry = \"main\"\n",
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project.file_name().unwrap().to_string_lossy()
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)
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);
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assert_eq!(
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fs::read_to_string(project.join("src/main.slo")).expect("read main"),
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"(module main)\n\n(fn main () -> i32\n 0)\n\n(test \"main returns zero\"\n (= (main) 0))\n"
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);
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let check = run_glagol(["check".as_ref(), project.as_os_str()]);
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assert_success("generated project check", &check);
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let fmt_check = run_glagol(["fmt".as_ref(), "--check".as_ref(), project.as_os_str()]);
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assert_success("generated project fmt check", &fmt_check);
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let test = run_glagol(["test".as_ref(), project.as_os_str()]);
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assert_success("generated project test", &test);
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assert_eq!(
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String::from_utf8_lossy(&test.stdout),
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"test \"main returns zero\" ... ok\n1 test(s) passed\n"
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);
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let docs = unique_path("new-project-docs");
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let doc = run_glagol([
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"doc".as_ref(),
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project.as_os_str(),
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"-o".as_ref(),
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docs.as_os_str(),
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]);
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assert_success("generated project docs", &doc);
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let doc_index = fs::read_to_string(docs.join("index.md")).expect("read generated docs");
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assert!(doc_index.contains("main returns zero"));
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let binary = unique_path("new-project-bin");
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let build = run_glagol([
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"build".as_ref(),
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project.as_os_str(),
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"-o".as_ref(),
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binary.as_os_str(),
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]);
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if build.status.success() {
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let run = Command::new(&binary)
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.output()
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.expect("run generated project");
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assert_success("generated project binary", &run);
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assert!(
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run.stdout.is_empty(),
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"generated project binary wrote stdout"
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);
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} else {
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assert_stderr_contains("generated project build", &build, "ToolchainUnavailable");
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}
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}
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#[test]
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fn new_rejects_non_empty_target_with_structured_diagnostic() {
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let project = unique_path("new-non-empty");
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fs::create_dir_all(&project).expect("create project dir");
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fs::write(project.join("existing"), "").expect("write existing file");
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let output = run_glagol(["new".as_ref(), project.as_os_str()]);
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assert_exit_code("new non-empty", &output, 1);
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assert!(output.stdout.is_empty(), "new failure wrote stdout");
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assert_stderr_contains("new non-empty", &output, "ProjectScaffoldBlocked");
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assert_stderr_contains("new non-empty", &output, "(schema slovo.diagnostic)");
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}
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#[test]
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fn fmt_check_and_write_work_for_files() {
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let fixture = write_file("fmt-file", "(module main)\n(fn main() -> i32 0)\n");
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let check = run_glagol(["fmt".as_ref(), "--check".as_ref(), fixture.as_os_str()]);
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assert_exit_code("fmt check dirty file", &check, 1);
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assert_stderr_contains("fmt check dirty file", &check, "FormatCheckFailed");
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let write = run_glagol(["fmt".as_ref(), "--write".as_ref(), fixture.as_os_str()]);
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assert_success("fmt write file", &write);
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assert!(write.stdout.is_empty(), "fmt --write wrote stdout");
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assert_eq!(
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fs::read_to_string(&fixture).expect("read formatted file"),
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"(module main)\n\n(fn main () -> i32\n 0)\n"
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);
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let clean = run_glagol(["fmt".as_ref(), "--check".as_ref(), fixture.as_os_str()]);
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assert_success("fmt check clean file", &clean);
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}
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#[test]
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fn fmt_check_and_write_work_for_projects_deterministically() {
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let project = write_project(
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"fmt-project",
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&[(
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"math",
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"(module math (export one))\n(fn one() -> i32 1)\n",
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)],
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"(module main)\n(import math (one))\n(fn main() -> i32 (one))\n",
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);
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let check = run_glagol(["fmt".as_ref(), "--check".as_ref(), project.as_os_str()]);
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assert_exit_code("fmt check dirty project", &check, 1);
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assert_stderr_contains("fmt check dirty project", &check, "FormatCheckFailed");
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let write = run_glagol(["fmt".as_ref(), "--write".as_ref(), project.as_os_str()]);
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assert_success("fmt write project", &write);
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assert!(write.stdout.is_empty(), "project fmt --write wrote stdout");
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assert_eq!(
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fs::read_to_string(project.join("src/math.slo")).expect("read math"),
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"(module math (export one))\n\n(fn one () -> i32\n 1)\n"
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);
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assert_eq!(
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fs::read_to_string(project.join("src/main.slo")).expect("read main"),
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"(module main)\n\n(import math (one))\n\n(fn main () -> i32\n (one))\n"
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);
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}
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#[test]
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fn doc_generates_markdown_for_file_and_project() {
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let fixture = write_file(
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"doc-file",
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"(module docs)\n\n(struct Point (x i32))\n\n(fn main () -> i32\n 0)\n\n(test \"zero\"\n (= 0 0))\n",
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);
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let file_docs = unique_path("doc-file-out");
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let file_output = run_glagol([
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"doc".as_ref(),
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fixture.as_os_str(),
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"-o".as_ref(),
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file_docs.as_os_str(),
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]);
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assert_success("doc file", &file_output);
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let file_index = fs::read_to_string(file_docs.join("index.md")).expect("read file docs");
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assert!(file_index.contains("# File "));
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assert!(file_index.contains("## Module docs"));
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assert!(file_index.contains("- `Point`"));
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assert!(file_index.contains("- `main() -> i32`"));
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assert!(file_index.contains("- `zero`"));
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let project = write_project(
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"doc-project",
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&[(
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"math",
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"(module math (export one))\n\n(fn one () -> i32\n 1)\n",
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)],
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"(module main)\n\n(import math (one))\n\n(fn main () -> i32\n (one))\n",
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);
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let project_docs = unique_path("doc-project-out");
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let project_output = run_glagol([
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"doc".as_ref(),
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project.as_os_str(),
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"-o".as_ref(),
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project_docs.as_os_str(),
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]);
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assert_success("doc project", &project_output);
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let project_index =
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fs::read_to_string(project_docs.join("index.md")).expect("read project docs");
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assert!(project_index.contains("# Project doc-project"));
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assert!(project_index.contains("## Module math"));
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assert!(project_index.contains("## Module main"));
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assert!(project_index.contains("- `math`"));
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}
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#[cfg(unix)]
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#[test]
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fn project_tooling_rejects_symlinked_module_escape() {
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use std::os::unix::fs::symlink;
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let project = write_project(
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"tooling-escape",
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&[],
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"(module main)\n\n(fn main () -> i32\n 0)\n",
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);
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let outside = write_file(
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"outside-module",
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"(module escape)\n\n(fn value () -> i32\n 1)\n",
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);
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symlink(&outside, project.join("src/escape.slo")).expect("create module symlink");
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let output = run_glagol(["fmt".as_ref(), "--check".as_ref(), project.as_os_str()]);
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assert_exit_code("fmt check symlink escape", &output, 1);
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assert_stderr_contains(
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"fmt check symlink escape",
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&output,
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"ProjectManifestInvalid",
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);
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assert_stderr_contains(
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"fmt check symlink escape",
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&output,
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"escapes the source root",
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);
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}
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#[test]
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fn release_gate_script_exists_and_names_required_commands() {
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let script = Path::new("../scripts/release-gate.sh");
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let text = fs::read_to_string(script).expect("read release gate script");
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assert!(text.contains("git diff --check"));
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assert!(text.contains("cargo fmt --check"));
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assert!(text.contains("cargo test"));
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assert!(text.contains("dx_v1_7"));
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assert!(text.contains("beta_1_0_0"));
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assert!(text.contains("beta_v2_0_0_beta_1"));
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assert!(text.contains("promotion_gate"));
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assert!(text.contains("binary_smoke"));
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assert!(text.contains("llvm_smoke"));
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}
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fn write_project(name: &str, modules: &[(&str, &str)], main: &str) -> PathBuf {
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let project = unique_path(name);
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fs::create_dir_all(project.join("src")).expect("create project src");
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fs::write(
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project.join("slovo.toml"),
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format!(
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"[project]\nname = \"{}\"\nsource_root = \"src\"\nentry = \"main\"\n",
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name
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),
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)
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.expect("write manifest");
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for (module, source) in modules {
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fs::write(project.join("src").join(format!("{}.slo", module)), source)
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.expect("write module");
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}
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fs::write(project.join("src/main.slo"), main).expect("write main");
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project
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}
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fn write_file(name: &str, source: &str) -> PathBuf {
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let path = unique_path(name).with_extension("slo");
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fs::write(&path, source).expect("write fixture");
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path
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}
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fn unique_path(name: &str) -> PathBuf {
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let id = NEXT_ID.fetch_add(1, Ordering::Relaxed);
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let nanos = std::time::SystemTime::now()
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.duration_since(std::time::UNIX_EPOCH)
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.expect("system clock before UNIX_EPOCH")
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.as_nanos();
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std::env::temp_dir().join(format!(
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"glagol-dx-{}-{}-{}-{}",
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std::process::id(),
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nanos,
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id,
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name
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))
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}
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fn run_glagol<I, S>(args: I) -> Output
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where
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I: IntoIterator<Item = S>,
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S: AsRef<std::ffi::OsStr>,
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{
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Command::new(env!("CARGO_BIN_EXE_glagol"))
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.args(args)
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.output()
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.expect("run glagol")
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}
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fn assert_success(context: &str, output: &Output) {
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assert!(
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output.status.success(),
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"{} failed\nstdout:\n{}\nstderr:\n{}",
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context,
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String::from_utf8_lossy(&output.stdout),
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String::from_utf8_lossy(&output.stderr)
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);
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}
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fn assert_exit_code(context: &str, output: &Output, expected: i32) {
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assert_eq!(
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output.status.code(),
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Some(expected),
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"{} exit code mismatch\nstdout:\n{}\nstderr:\n{}",
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context,
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String::from_utf8_lossy(&output.stdout),
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String::from_utf8_lossy(&output.stderr)
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);
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}
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fn assert_stderr_contains(context: &str, output: &Output, needle: &str) {
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let stderr = String::from_utf8_lossy(&output.stderr);
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assert!(
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stderr.contains(needle),
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"{} stderr did not contain `{}`:\n{}",
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context,
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needle,
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stderr
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);
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}
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