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75 lines
2.6 KiB
Rust
75 lines
2.6 KiB
Rust
use crate::common::{fixtures::*, lua, poll, session};
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use assert_fs::prelude::*;
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use mlua::chunk;
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use rstest::*;
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#[rstest]
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fn should_return_error_if_fails_to_read_file(ctx: &'_ DistantServerCtx) {
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let lua = lua::make().unwrap();
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let new_session = session::make_function(&lua, ctx).unwrap();
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let schedule_fn = poll::make_function(&lua).unwrap();
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let temp = assert_fs::TempDir::new().unwrap();
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let file = temp.child("missing-file");
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let file_path = file.path();
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let file_path_str = file_path.to_str().unwrap();
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let result = lua
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.load(chunk! {
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local session = $new_session()
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local f = require("distant_lua").utils.wrap_async(
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session.read_file_text_async,
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$schedule_fn
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)
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// Because of our scheduler, the invocation turns async -> sync
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local err
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f(session, { path = $file_path_str }, function(success, res)
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if not success then
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err = res
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end
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end)
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assert(err, "Unexpectedly succeeded")
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})
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.exec();
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assert!(result.is_ok(), "Failed: {}", result.unwrap_err());
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}
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#[rstest]
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fn should_return_file_contents_as_byte_list(ctx: &'_ DistantServerCtx) {
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let lua = lua::make().unwrap();
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let new_session = session::make_function(&lua, ctx).unwrap();
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let schedule_fn = poll::make_function(&lua).unwrap();
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let temp = assert_fs::TempDir::new().unwrap();
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let file = temp.child("test-file");
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file.write_str("some file contents").unwrap();
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let file_path = file.path();
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let file_path_str = file_path.to_str().unwrap();
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let result = lua
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.load(chunk! {
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local session = $new_session()
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local contents = session:read_file({ path = $file_path_str })
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local f = require("distant_lua").utils.wrap_async(
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session.read_file_text_async,
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$schedule_fn
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)
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// Because of our scheduler, the invocation turns async -> sync
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local err, contents
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f(session, { path = $file_path_str }, function(success, res)
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if success then
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contents = res
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else
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err = res
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end
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end)
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assert(not err, "Unexpectedly failed")
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assert(contents, "Missing file contents")
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assert(contents == "some file contents", "Unexpected file contents: " .. contents)
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})
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.exec();
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assert!(result.is_ok(), "Failed: {}", result.unwrap_err());
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}
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