feat: user_signup stub

.gitignore

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+e2e/target

e2e/Cargo.toml

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+[package]
+name = "e2e"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+postgres = {path = "../api/postgres/postgres"}
+toad = "1.0.0-beta.4"
+toad-msg = "1.0.0-beta.2"
+nb = "1.1"
+simple_logger = "4.2"
+serde_json = "1"
+no-std-net = "0.6.0"
+log = "0.4"

e2e/rustfmt.toml

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+# General
+max_width = 100
+newline_style = "Unix"
+tab_spaces = 2
+indent_style = "Visual"
+format_code_in_doc_comments = true
+format_macro_bodies = true
+
+# Match statements
+match_arm_leading_pipes = "Always"
+match_block_trailing_comma = true
+
+# Structs
+use_field_init_shorthand = true
+struct_field_align_threshold = 0
+
+# Enums
+enum_discrim_align_threshold = 0
+
+# Imports
+group_imports = "StdExternalCrate"
+imports_granularity = "Module"
+imports_indent = "Visual"
+imports_layout = "HorizontalVertical"

e2e/src/lib.rs

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+#![cfg(test)]
+
+mod __toad_aliases {
+  use toad::std::{dtls, Platform};
+  use toad::step::runtime::std::Runtime;
+  pub type Toad = Platform<dtls::N, Runtime<dtls::N>>;
+}
+
+mod user_signup;
+
+use std::fs::OpenOptions;
+use std::io::{Read, Write};
+use std::net::SocketAddr;
+use std::process::{Command, Stdio};
+use std::sync::Once;
+use std::time::Duration;
+
+pub use __toad_aliases::Toad;
+
+pub fn run<S, F, R>(script: S, init: R, mut fold_lines: F) -> R
+  where S: AsRef<str>,
+        F: FnMut(R, &str) -> R
+{
+  let temppath = Command::new("mktemp").output().unwrap().stdout;
+  let temppath = String::from_utf8_lossy(&temppath);
+  let temppath = temppath.trim();
+
+  let mut child = Command::new("sh").args(["-c", script.as_ref()])
+                                    .current_dir("../")
+                                    .stdout(OpenOptions::new().read(true)
+                                                              .write(true)
+                                                              .open(temppath)
+                                                              .unwrap())
+                                    .stderr(Stdio::piped())
+                                    .spawn()
+                                    .unwrap();
+
+  let mut r: R = init;
+  let mut line_ix = 0usize;
+
+  macro_rules! do_fold {
+    () => {{
+      let out = std::fs::read_to_string(temppath).unwrap();
+
+      #[allow(unused_assignments)]
+      while let Some(line) = out.split('\n').nth(line_ix) {
+        line_ix += 1;
+        if !line.trim().is_empty() {
+          r = fold_lines(r, line);
+          std::io::stdout().flush().unwrap();
+        }
+      }
+    }};
+  }
+
+  loop {
+    std::thread::sleep(Duration::from_micros(500));
+
+    do_fold!();
+
+    let exit = child.try_wait().unwrap();
+    if exit.map(|e| e.success()) == Some(false) {
+      let mut e = String::new();
+      child.stderr.take().unwrap().read_to_string(&mut e).unwrap();
+      panic!("{}", e);
+    } else if exit.is_some() {
+      do_fold!();
+      break;
+    }
+  }
+
+  r
+}
+
+pub struct Fixture {
+  pub toad: &'static Toad,
+  pub api_addr: no_std_net::SocketAddr,
+  pub pg: postgres::Client,
+}
+
+pub fn init() -> Fixture {
+  static mut SHARED: Option<Toad> = None;
+
+  static INIT: Once = Once::new();
+  INIT.call_once(|| {
+        simple_logger::init().unwrap();
+
+        log::info!("[init] sync repos");
+        run("git fetch --recurse-submodules 2>&1; git submodule update --init --recursive 2>&1",
+            (),
+            |_, _| print!("."));
+        println!();
+
+        log::info!("[init] build db");
+        run("cd db; docker compose up -d 2>&1; ./scripts/build.sh 2>&1",
+            (),
+            |_, _| print!("."));
+        println!();
+
+        log::info!("[init] start api");
+        std::thread::spawn(|| {
+          run("cd api; cargo run", (), |_, line| println!("{line}"));
+        });
+
+        let toad = Toad::try_new("127.0.0.1:4445".parse::<SocketAddr>().unwrap(),
+                                 Default::default()).unwrap();
+        unsafe {
+          SHARED = Some(toad);
+        }
+      });
+
+  Fixture {
+    toad: unsafe {SHARED.as_ref()}.unwrap(),
+    api_addr: "127.0.0.1:4444".parse().unwrap(),
+    pg: postgres::Client::connect("host=127.0.0.1 port=5432 dbname=dnim user=postgres password=password", postgres::NoTls).unwrap(),
+  }
+}
+
+#[test]
+fn init_works() {
+  init();
+}

e2e/src/user_signup.rs

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+use toad::net::Addrd;
+use toad::platform::Platform;
+use toad_msg::{Code, ContentFormat, Message, MessageOptions, Type};
+
+use crate::{init, Fixture};
+
+#[test]
+pub fn user_signup() {
+  let fx = init();
+
+  let msg =
+    Message::builder(Type::Con, Code::POST).path("users")
+                                           .accept(ContentFormat::Json)
+                                           .content_format(ContentFormat::Json)
+                                           .payload(serde_json::to_vec(&serde_json::json!({
+                                                                         "tag": "foo",
+                                                                         "email": "foo@bar.baz",
+                                                                         "password": "bingus"
+                                                                       })).unwrap())
+                                           .build();
+
+  let msg = Addrd(msg, fx.api_addr);
+
+  let rep = nb::block!({
+              std::thread::sleep(std::time::Duration::from_micros(500));
+              fx.toad.send_req(&msg)
+            }).unwrap();
+
+  assert_eq!(rep.data().code, toad::resp::code::CONTENT);
+  assert_eq!(rep.data().content_format(), Some(ContentFormat::Json));
+  let rep_json =
+    serde_json::from_slice::<serde_json::Value>(rep.data().payload().as_bytes()).unwrap();
+
+  let signup_link = rep_json.as_object()
+                            .unwrap()
+                            .get("links")
+                            .unwrap()
+                            .as_object()
+                            .unwrap()
+                            .get("user_signup")
+                            .unwrap()
+                            .as_str()
+                            .unwrap();
+
+  let session = rep_json.as_object()
+                        .unwrap()
+                        .get("session_id")
+                        .unwrap()
+                        .as_str()
+                        .unwrap();
+
+  let get_signup =
+    Message::builder(Type::Con, Code::GET).path(signup_link)
+                                          .accept(ContentFormat::Json)
+                                          .content_format(ContentFormat::Json)
+                                          .payload(serde_json::to_vec(&serde_json::json!({
+                                                                        session: session
+                                                                      })).unwrap())
+                                          .build();
+
+  let get_signup = Addrd(get_signup, fx.api_addr);
+
+  let rep = nb::block!({
+              std::thread::sleep(std::time::Duration::from_micros(500));
+              fx.toad.send_req(&get_signup)
+            }).unwrap();
+
+  assert_eq!(rep.data().code, toad::resp::code::CONTENT);
+  assert_eq!(rep.data().content_format(), Some(ContentFormat::Json));
+  let rep_json =
+    serde_json::from_slice::<serde_json::Value>(rep.data().payload().as_bytes()).unwrap();
+
+  let status = rep_json.as_object()
+                       .unwrap()
+                       .get("status")
+                       .unwrap()
+                       .as_str()
+                       .unwrap();
+  assert_eq!(status, "email_verification_pending");
+}