// ██████╗ █████╗ ███████╗███████╗██╗███╗ ██╗ ██████╗
// ██╔══██╗██╔══██╗██╔════╝██╔════╝██║████╗ ██║██╔════╝
// ██████╔╝███████║███████╗███████╗██║██╔██╗ ██║██║ ███╗
// ██╔═══╝ ██╔══██║╚════██║╚════██║██║██║╚██╗██║██║ ██║
// ██║ ██║ ██║███████║███████║██║██║ ╚████║╚██████╔╝
// ╚═╝ ╚═╝ ╚═╝╚══════╝╚══════╝╚═╝╚═╝ ╚═══╝ ╚═════╝
#[cfg(test)]
mod passing {
use assert_cmd::prelude::*;
use std::env;
use std::process::Command;
use monolith::url::EMPTY_IMAGE_DATA_URL;
#[test]
fn isolate_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("-I")
.arg("data:text/html,Hello%2C%20World!")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain isolated HTML
assert_eq!(
String::from_utf8_lossy(&out.stdout),
"\
\
Hello, World!\n"
);
// Exit code should be 0
out.assert().code(0);
}
#[test]
fn remove_css_from_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("-c")
.arg("data:text/html,Hello")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain HTML with no CSS
assert_eq!(
String::from_utf8_lossy(&out.stdout),
"\
\
\
Hello\n"
);
// Exit code should be 0
out.assert().code(0);
}
#[test]
fn remove_fonts_from_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("-F")
.arg("data:text/html,Hi")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain HTML with no web fonts
assert_eq!(
String::from_utf8_lossy(&out.stdout),
"\
\
\
Hi\n"
);
// Exit code should be 0
out.assert().code(0);
}
#[test]
fn remove_frames_from_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("-f")
.arg("data:text/html,Hi")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain HTML with no iframes
assert_eq!(
String::from_utf8_lossy(&out.stdout),
"\
\
Hi\n"
);
// Exit code should be 0
out.assert().code(0);
}
#[test]
fn remove_images_from_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("-i")
.arg("data:text/html,![](\"https://google.com\"/)
Hi")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain HTML with no images
assert_eq!(
String::from_utf8_lossy(&out.stdout),
format!(
"\
\
\
\
\
![](\"{empty_image}\")
\
Hi\
\
\n",
empty_image = EMPTY_IMAGE_DATA_URL,
)
);
// Exit code should be 0
out.assert().code(0);
}
#[test]
fn remove_js_from_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("-j")
.arg("data:text/html,Hi")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain HTML with no JS
assert_eq!(
String::from_utf8_lossy(&out.stdout),
"\
\
\
\
Hi\
\n"
);
// Exit code should be 0
out.assert().code(0);
}
}
// ███████╗ █████╗ ██╗██╗ ██╗███╗ ██╗ ██████╗
// ██╔════╝██╔══██╗██║██║ ██║████╗ ██║██╔════╝
// █████╗ ███████║██║██║ ██║██╔██╗ ██║██║ ███╗
// ██╔══╝ ██╔══██║██║██║ ██║██║╚██╗██║██║ ██║
// ██║ ██║ ██║██║███████╗██║██║ ╚████║╚██████╔╝
// ╚═╝ ╚═╝ ╚═╝╚═╝╚══════╝╚═╝╚═╝ ╚═══╝ ╚═════╝
#[cfg(test)]
mod failing {
use assert_cmd::prelude::*;
use std::env;
use std::process::Command;
#[test]
fn bad_input_data_url() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd.arg("data:,Hello%2C%20World!").output().unwrap();
// STDERR should contain error description
assert_eq!(
String::from_utf8_lossy(&out.stderr),
"Unsupported document media type\n"
);
// STDOUT should contain HTML
assert_eq!(String::from_utf8_lossy(&out.stdout), "");
// Exit code should be 1
out.assert().code(1);
}
#[test]
fn security_disallow_local_assets_within_data_url_targets() {
let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
let out = cmd
.arg("-M")
.arg("data:text/html,%3Cscript%20src=\"src/tests/data/basic/local-script.js\"%3E%3C/script%3E")
.output()
.unwrap();
// STDERR should be empty
assert_eq!(String::from_utf8_lossy(&out.stderr), "");
// STDOUT should contain HTML with no JS in it
assert_eq!(
String::from_utf8_lossy(&out.stdout),
"\n"
);
// Exit code should be 0
out.assert().code(0);
}
}