// Copyright 2025 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License. use std::io::Write as _;use std::process::Command;use std::process::Output;use std::process::Stdio; use testutils::ensure_running_outside_ci;use testutils::is_external_tool_installed; use crate::common::default_toml_from_schema; #[test]fn test_config_schema_default_values_are_consistent_with_schema() {    if !is_external_tool_installed("taplo") {        ensure_running_outside_ci("`taplo` must be in the PATH");        eprintln!("Skipping test because taplo is not installed on the system");        return;    }     let Some(schema_defaults) = default_toml_from_schema() else {        ensure_running_outside_ci("`jq` must be in the PATH");        eprintln!("Skipping test because jq is not installed on the system");        return;    };     // Taplo requires an absolute URL to the schema :/    let root = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));    let mut taplo_child = Command::new("taplo")        .args([            "check",            "--schema",            &format!("file://{}/src/config-schema.json", root.display()),            "-", // read from stdin        ])        .stdin(Stdio::piped())        .stdout(Stdio::piped())        .stderr(Stdio::piped())        .spawn()        .unwrap();     {        let mut stdin = taplo_child.stdin.take().unwrap();        write!(stdin, "{schema_defaults}").unwrap();        // pipe is closed here by dropping it    }     let Output { status, stderr, .. } = taplo_child.wait_with_output().unwrap();    if !status.success() {        eprintln!(            "taplo exited with status {status}:\n{}",            String::from_utf8_lossy(&stderr)        );        eprintln!("while validating synthetic defaults TOML:\n{schema_defaults}");        panic!("Schema defaults are not valid according to schema");    }}