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#[cfg(feature = "cargo")]
mod test_build {
use anyhow::Result;
use cargo_metadata::DependencyKind;
use lazy_static::lazy_static;
use regex::Regex;
use std::env;
use vergen::EmitBuilder;
lazy_static! {
static ref CARGO_DEBUG_RE_STR: &'static str =
r"cargo:rustc-env=VERGEN_CARGO_DEBUG=(true|false)";
static ref CARGO_FEA_RE_STR: &'static str =
r"cargo:rustc-env=VERGEN_CARGO_FEATURES=[a-zA-Z0-9-_]+,[a-zA-Z0-9-_]+";
static ref CARGO_OPT_LEVEL_RE_STR: &'static str =
r"cargo:rustc-env=VERGEN_CARGO_OPT_LEVEL=\d{1}";
static ref CARGO_TT_RE_STR: &'static str =
r"cargo:rustc-env=VERGEN_CARGO_TARGET_TRIPLE=[a-zA-Z0-9-_]+";
static ref CARGO_DEP_RE_STR: &'static str = r"cargo:rustc-env=VERGEN_CARGO_DEPENDENCIES=.*";
static ref CARGO_DEP_NAME_RE_STR: &'static str =
r"(?m)^cargo:rustc-env=VERGEN_CARGO_DEPENDENCIES=anyhow 1\.0\.[0-9]{2,}$";
static ref CARGO_DEP_DK_RE_STR: &'static str =
r"(?m)^cargo:rustc-env=VERGEN_CARGO_DEPENDENCIES=gix 0\.63\.[0-9]{1,}$";
static ref CARGO_DEP_RV_RE_STR: &'static str =
r"(?m)^cargo:rustc-env=VERGEN_CARGO_DEPENDENCIES=rustversion 1\.0\.[0-9]{2,}$";
static ref CARGO_REGEX: Regex = {
let re_str = [
*CARGO_DEBUG_RE_STR,
*CARGO_FEA_RE_STR,
*CARGO_OPT_LEVEL_RE_STR,
*CARGO_TT_RE_STR,
*CARGO_DEP_RE_STR,
]
.join("\n");
Regex::new(&re_str).unwrap()
};
static ref CARGO_REGEX_NO_DEP: Regex = {
let re_str = [
*CARGO_DEBUG_RE_STR,
*CARGO_FEA_RE_STR,
*CARGO_OPT_LEVEL_RE_STR,
*CARGO_TT_RE_STR,
]
.join("\n");
Regex::new(&re_str).unwrap()
};
static ref CARGO_REGEX_NAME: Regex = Regex::new(&CARGO_DEP_NAME_RE_STR).unwrap();
static ref CARGO_REGEX_DK: Regex = Regex::new(&CARGO_DEP_DK_RE_STR).unwrap();
static ref CARGO_REGEX_RV: Regex = Regex::new(&CARGO_DEP_RV_RE_STR).unwrap();
}
fn setup() {
env::set_var("CARGO_FEATURE_BUILD", "build");
env::set_var("CARGO_FEATURE_GIT", "git");
env::set_var("DEBUG", "true");
env::set_var("OPT_LEVEL", "1");
env::set_var("TARGET", "x86_64-unknown-linux-gnu");
}
fn teardown() {
env::remove_var("CARGO_FEATURE_BUILD");
env::remove_var("CARGO_FEATURE_GIT");
env::remove_var("DEBUG");
env::remove_var("OPT_LEVEL");
env::remove_var("TARGET");
}
const DISABLED_OUTPUT: &str = r"";
#[test]
#[serial_test::serial]
fn cargo_all_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.all_cargo()
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert!(CARGO_REGEX.is_match(&output));
teardown();
Ok(())
}
#[test]
#[serial_test::serial]
fn cargo_disabled_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.all_cargo()
.disable_cargo()
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert_eq!(DISABLED_OUTPUT, output);
teardown();
Ok(())
}
#[test]
#[serial_test::serial]
fn cargo_all_idempotent_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.idempotent()
.all_cargo()
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert!(CARGO_REGEX.is_match(&output));
teardown();
Ok(())
}
#[test]
#[serial_test::serial]
fn cargo_all_name_filter_none_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.all_cargo()
.cargo_dependencies_name_filter(Some("blah"))
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert!(CARGO_REGEX_NO_DEP.is_match(&output));
teardown();
Ok(())
}
#[test]
#[serial_test::serial]
fn cargo_all_name_filter_some_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.all_cargo()
.cargo_dependencies_name_filter(Some("anyhow"))
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert!(CARGO_REGEX.is_match(&output));
//assert!(CARGO_REGEX_NAME.is_match(&output));
teardown();
Ok(())
}
#[test]
#[serial_test::serial]
fn cargo_all_dep_kind_filter_none_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.all_cargo()
.cargo_dependencies_dep_kind_filter(Some(DependencyKind::Build))
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert!(CARGO_REGEX_NO_DEP.is_match(&output));
//assert!(CARGO_REGEX_RV.is_match(&output));
teardown();
Ok(())
}
#[test]
#[serial_test::serial]
fn cargo_all_dep_kind_filter_some_output() -> Result<()> {
setup();
let mut stdout_buf = vec![];
EmitBuilder::builder()
.all_cargo()
.cargo_dependencies_name_filter(Some("gix"))
.cargo_dependencies_dep_kind_filter(Some(DependencyKind::Development))
.emit_to(&mut stdout_buf)?;
let output = String::from_utf8_lossy(&stdout_buf);
//assert!(CARGO_REGEX.is_match(&output));
//assert!(CARGO_REGEX_DK.is_match(&output));
teardown();
Ok(())
}
}
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