Files
llmx/codex-rs/core/tests/suite/view_image.rs
pakrym-oai 35a770e871 Simplify request body assertions (#4845)
We'll have a lot more test like these
2025-10-07 09:56:39 +01:00

288 lines
9.5 KiB
Rust

#![cfg(not(target_os = "windows"))]
use base64::Engine;
use base64::engine::general_purpose::STANDARD as BASE64_STANDARD;
use codex_core::protocol::AskForApproval;
use codex_core::protocol::EventMsg;
use codex_core::protocol::InputItem;
use codex_core::protocol::Op;
use codex_core::protocol::SandboxPolicy;
use codex_protocol::config_types::ReasoningSummary;
use core_test_support::responses;
use core_test_support::responses::ev_assistant_message;
use core_test_support::responses::ev_completed;
use core_test_support::responses::ev_function_call;
use core_test_support::responses::ev_response_created;
use core_test_support::responses::sse;
use core_test_support::responses::start_mock_server;
use core_test_support::skip_if_no_network;
use core_test_support::test_codex::TestCodex;
use core_test_support::test_codex::test_codex;
use core_test_support::wait_for_event;
use serde_json::Value;
use wiremock::matchers::any;
fn find_image_message(body: &Value) -> Option<&Value> {
body.get("input")
.and_then(Value::as_array)
.and_then(|items| {
items.iter().find(|item| {
item.get("type").and_then(Value::as_str) == Some("message")
&& item
.get("content")
.and_then(Value::as_array)
.map(|content| {
content.iter().any(|span| {
span.get("type").and_then(Value::as_str) == Some("input_image")
})
})
.unwrap_or(false)
})
})
}
fn extract_output_text(item: &Value) -> Option<&str> {
item.get("output").and_then(|value| match value {
Value::String(text) => Some(text.as_str()),
Value::Object(obj) => obj.get("content").and_then(Value::as_str),
_ => None,
})
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn view_image_tool_attaches_local_image() -> anyhow::Result<()> {
skip_if_no_network!(Ok(()));
let server = start_mock_server().await;
let TestCodex {
codex,
cwd,
session_configured,
..
} = test_codex().build(&server).await?;
let rel_path = "assets/example.png";
let abs_path = cwd.path().join(rel_path);
if let Some(parent) = abs_path.parent() {
std::fs::create_dir_all(parent)?;
}
let image_bytes = b"fake_png_bytes".to_vec();
std::fs::write(&abs_path, &image_bytes)?;
let call_id = "view-image-call";
let arguments = serde_json::json!({ "path": rel_path }).to_string();
let first_response = sse(vec![
ev_response_created("resp-1"),
ev_function_call(call_id, "view_image", &arguments),
ev_completed("resp-1"),
]);
responses::mount_sse_once_match(&server, any(), first_response).await;
let second_response = sse(vec![
ev_assistant_message("msg-1", "done"),
ev_completed("resp-2"),
]);
let mock = responses::mount_sse_once_match(&server, any(), second_response).await;
let session_model = session_configured.model.clone();
codex
.submit(Op::UserTurn {
items: vec![InputItem::Text {
text: "please add the screenshot".into(),
}],
final_output_json_schema: None,
cwd: cwd.path().to_path_buf(),
approval_policy: AskForApproval::Never,
sandbox_policy: SandboxPolicy::DangerFullAccess,
model: session_model,
effort: None,
summary: ReasoningSummary::Auto,
})
.await?;
let mut tool_event = None;
wait_for_event(&codex, |event| match event {
EventMsg::ViewImageToolCall(_) => {
tool_event = Some(event.clone());
false
}
EventMsg::TaskComplete(_) => true,
_ => false,
})
.await;
let tool_event = match tool_event.expect("view image tool event emitted") {
EventMsg::ViewImageToolCall(event) => event,
_ => unreachable!("stored event must be ViewImageToolCall"),
};
assert_eq!(tool_event.call_id, call_id);
assert_eq!(tool_event.path, abs_path);
let body = mock.single_request().body_json();
let output_item = mock.single_request().function_call_output(call_id);
let output_text = extract_output_text(&output_item).expect("output text present");
assert_eq!(output_text, "attached local image path");
let image_message =
find_image_message(&body).expect("pending input image message not included in request");
let image_url = image_message
.get("content")
.and_then(Value::as_array)
.and_then(|content| {
content.iter().find_map(|span| {
if span.get("type").and_then(Value::as_str) == Some("input_image") {
span.get("image_url").and_then(Value::as_str)
} else {
None
}
})
})
.expect("image_url present");
let expected_image_url = format!(
"data:image/png;base64,{}",
BASE64_STANDARD.encode(&image_bytes)
);
assert_eq!(image_url, expected_image_url);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn view_image_tool_errors_when_path_is_directory() -> anyhow::Result<()> {
skip_if_no_network!(Ok(()));
let server = start_mock_server().await;
let TestCodex {
codex,
cwd,
session_configured,
..
} = test_codex().build(&server).await?;
let rel_path = "assets";
let abs_path = cwd.path().join(rel_path);
std::fs::create_dir_all(&abs_path)?;
let call_id = "view-image-directory";
let arguments = serde_json::json!({ "path": rel_path }).to_string();
let first_response = sse(vec![
ev_response_created("resp-1"),
ev_function_call(call_id, "view_image", &arguments),
ev_completed("resp-1"),
]);
responses::mount_sse_once_match(&server, any(), first_response).await;
let second_response = sse(vec![
ev_assistant_message("msg-1", "done"),
ev_completed("resp-2"),
]);
let mock = responses::mount_sse_once_match(&server, any(), second_response).await;
let session_model = session_configured.model.clone();
codex
.submit(Op::UserTurn {
items: vec![InputItem::Text {
text: "please attach the folder".into(),
}],
final_output_json_schema: None,
cwd: cwd.path().to_path_buf(),
approval_policy: AskForApproval::Never,
sandbox_policy: SandboxPolicy::DangerFullAccess,
model: session_model,
effort: None,
summary: ReasoningSummary::Auto,
})
.await?;
wait_for_event(&codex, |event| matches!(event, EventMsg::TaskComplete(_))).await;
let body_with_tool_output = mock.single_request().body_json();
let output_item = mock.single_request().function_call_output(call_id);
let output_text = extract_output_text(&output_item).expect("output text present");
let expected_message = format!("image path `{}` is not a file", abs_path.display());
assert_eq!(output_text, expected_message);
assert!(
find_image_message(&body_with_tool_output).is_none(),
"directory path should not produce an input_image message"
);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn view_image_tool_errors_when_file_missing() -> anyhow::Result<()> {
skip_if_no_network!(Ok(()));
let server = start_mock_server().await;
let TestCodex {
codex,
cwd,
session_configured,
..
} = test_codex().build(&server).await?;
let rel_path = "missing/example.png";
let abs_path = cwd.path().join(rel_path);
let call_id = "view-image-missing";
let arguments = serde_json::json!({ "path": rel_path }).to_string();
let first_response = sse(vec![
ev_response_created("resp-1"),
ev_function_call(call_id, "view_image", &arguments),
ev_completed("resp-1"),
]);
responses::mount_sse_once_match(&server, any(), first_response).await;
let second_response = sse(vec![
ev_assistant_message("msg-1", "done"),
ev_completed("resp-2"),
]);
let mock = responses::mount_sse_once_match(&server, any(), second_response).await;
let session_model = session_configured.model.clone();
codex
.submit(Op::UserTurn {
items: vec![InputItem::Text {
text: "please attach the missing image".into(),
}],
final_output_json_schema: None,
cwd: cwd.path().to_path_buf(),
approval_policy: AskForApproval::Never,
sandbox_policy: SandboxPolicy::DangerFullAccess,
model: session_model,
effort: None,
summary: ReasoningSummary::Auto,
})
.await?;
wait_for_event(&codex, |event| matches!(event, EventMsg::TaskComplete(_))).await;
let body_with_tool_output = mock.single_request().body_json();
let output_item = mock.single_request().function_call_output(call_id);
let output_text = extract_output_text(&output_item).expect("output text present");
let expected_prefix = format!("unable to locate image at `{}`:", abs_path.display());
assert!(
output_text.starts_with(&expected_prefix),
"expected error to start with `{expected_prefix}` but got `{output_text}`"
);
assert!(
find_image_message(&body_with_tool_output).is_none(),
"missing file should not produce an input_image message"
);
Ok(())
}