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234 lines
8.2 KiB
Rust
234 lines
8.2 KiB
Rust
// ██████╗ █████╗ ███████╗███████╗██╗███╗ ██╗ ██████╗
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// ██╔══██╗██╔══██╗██╔════╝██╔════╝██║████╗ ██║██╔════╝
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// ██████╔╝███████║███████╗███████╗██║██╔██╗ ██║██║ ███╗
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// ██╔═══╝ ██╔══██║╚════██║╚════██║██║██║╚██╗██║██║ ██║
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// ██║ ██║ ██║███████║███████║██║██║ ╚████║╚██████╔╝
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// ╚═╝ ╚═╝ ╚═╝╚══════╝╚══════╝╚═╝╚═╝ ╚═══╝ ╚═════╝
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#[cfg(test)]
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mod passing {
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use assert_cmd::prelude::*;
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use std::env;
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use std::process::Command;
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use monolith::url::EMPTY_IMAGE_DATA_URL;
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#[test]
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fn isolate_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("-I")
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.arg("data:text/html,Hello%2C%20World!")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain isolated HTML
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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"<html><head>\
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<meta http-equiv=\"Content-Security-Policy\" content=\"default-src 'unsafe-eval' 'unsafe-inline' data:;\"></meta>\
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</head><body>Hello, World!</body></html>\n"
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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#[test]
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fn remove_css_from_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("-c")
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.arg("data:text/html,<style>body{background-color:pink}</style>Hello")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain HTML with no CSS
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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"<html><head>\
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<meta http-equiv=\"Content-Security-Policy\" content=\"style-src 'none';\"></meta>\
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<style></style>\
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</head><body>Hello</body></html>\n"
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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#[test]
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fn remove_fonts_from_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("-F")
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.arg("data:text/html,<style>@font-face { font-family: myFont; src: url(font.woff); }</style>Hi")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain HTML with no web fonts
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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"<html><head>\
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<meta http-equiv=\"Content-Security-Policy\" content=\"font-src 'none';\"></meta>\
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<style></style>\
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</head><body>Hi</body></html>\n"
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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#[test]
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fn remove_frames_from_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("-f")
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.arg("data:text/html,<iframe src=\"https://duckduckgo.com\"></iframe>Hi")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain HTML with no iframes
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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"<html><head>\
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<meta http-equiv=\"Content-Security-Policy\" content=\"frame-src 'none'; child-src 'none';\"></meta>\
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</head><body><iframe src=\"\"></iframe>Hi</body></html>\n"
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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#[test]
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fn remove_images_from_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("-i")
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.arg("data:text/html,<img src=\"https://google.com\"/>Hi")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain HTML with no images
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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format!(
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"<html>\
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<head>\
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<meta http-equiv=\"Content-Security-Policy\" content=\"img-src data:;\"></meta>\
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</head>\
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<body>\
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<img src=\"{empty_image}\">\
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Hi\
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</body>\
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</html>\n",
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empty_image = EMPTY_IMAGE_DATA_URL,
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)
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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#[test]
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fn remove_js_from_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("-j")
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.arg("data:text/html,<script>alert(2)</script>Hi")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain HTML with no JS
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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"<html>\
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<head>\
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<meta http-equiv=\"Content-Security-Policy\" content=\"script-src 'none';\"></meta>\
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<script></script></head>\
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<body>Hi</body>\
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</html>\n"
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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}
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// ███████╗ █████╗ ██╗██╗ ██╗███╗ ██╗ ██████╗
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// ██╔════╝██╔══██╗██║██║ ██║████╗ ██║██╔════╝
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// █████╗ ███████║██║██║ ██║██╔██╗ ██║██║ ███╗
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// ██╔══╝ ██╔══██║██║██║ ██║██║╚██╗██║██║ ██║
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// ██║ ██║ ██║██║███████╗██║██║ ╚████║╚██████╔╝
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// ╚═╝ ╚═╝ ╚═╝╚═╝╚══════╝╚═╝╚═╝ ╚═══╝ ╚═════╝
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#[cfg(test)]
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mod failing {
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use assert_cmd::prelude::*;
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use std::env;
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use std::process::Command;
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#[test]
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fn bad_input_data_url() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd.arg("data:,Hello%2C%20World!").output().unwrap();
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// STDERR should contain error description
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assert_eq!(
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String::from_utf8_lossy(&out.stderr),
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"Unsupported document media type\n"
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);
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// STDOUT should contain HTML
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assert_eq!(String::from_utf8_lossy(&out.stdout), "");
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// Exit code should be 1
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out.assert().code(1);
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}
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#[test]
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fn security_disallow_local_assets_within_data_url_targets() {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
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let out = cmd
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.arg("-M")
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.arg("data:text/html,%3Cscript%20src=\"src/tests/data/basic/local-script.js\"%3E%3C/script%3E")
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.output()
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.unwrap();
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// STDERR should be empty
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assert_eq!(String::from_utf8_lossy(&out.stderr), "");
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// STDOUT should contain HTML with no JS in it
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assert_eq!(
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String::from_utf8_lossy(&out.stdout),
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"<html><head><script src=\"data:application/javascript;base64,\"></script></head><body></body></html>\n"
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);
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// Exit code should be 0
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out.assert().code(0);
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}
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}
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