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183 lines
5.4 KiB
Rust
183 lines
5.4 KiB
Rust
use assert_cmd::prelude::*;
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use std::process::Command;
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#[test]
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fn print_version() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd.arg("-V").output().unwrap();
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// STDOUT should contain program name and version
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assert_eq!(
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std::str::from_utf8(&out.stdout).unwrap(),
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format!("{} {}\n", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"))
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);
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// STDERR should be empty
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assert_eq!(std::str::from_utf8(&out.stderr).unwrap(), "");
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// The exit code should be 0
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out.assert().code(0);
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Ok(())
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}
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#[test]
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fn bad_input() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd.arg("kernel.org").output().unwrap();
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// STDOUT should be empty
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assert_eq!(std::str::from_utf8(&out.stdout).unwrap(), "");
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// STDERR should contain error description
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assert_eq!(
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std::str::from_utf8(&out.stderr).unwrap(),
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"Only HTTP(S) or data URLs are supported but got: kernel.org\n"
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);
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// The exit code should be 1
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out.assert().code(1);
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Ok(())
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}
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#[test]
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fn bad_input_data_url() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd.arg("data:,Hello%2C%20World!").output().unwrap();
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// STDOUT should contain HTML
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assert_eq!(std::str::from_utf8(&out.stdout).unwrap(), "");
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// STDERR should contain error description
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assert_eq!(
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std::str::from_utf8(&out.stderr).unwrap(),
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"Unsupported data URL input\n"
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);
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// The exit code should be 1
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out.assert().code(1);
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Ok(())
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}
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#[test]
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fn isolate_data_url() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd
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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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// STDOUT should contain isolated HTML
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assert_eq!(
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std::str::from_utf8(&out.stdout).unwrap(),
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"<html><head><meta http-equiv=\"Content-Security-Policy\" content=\"default-src 'unsafe-inline' data:;\"></meta></head><body>Hello, World!</body></html>\n"
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);
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// STDERR should be empty
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assert_eq!(std::str::from_utf8(&out.stderr).unwrap(), "");
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// The exit code should be 0
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out.assert().code(0);
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Ok(())
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}
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#[test]
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fn remove_css_from_data_url() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd
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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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// STDOUT should contain HTML with no CSS
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assert_eq!(
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std::str::from_utf8(&out.stdout).unwrap(),
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"<html><head><meta http-equiv=\"Content-Security-Policy\" content=\"style-src 'none';\"></meta><style></style></head><body>Hello</body></html>\n"
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);
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// STDERR should be empty
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assert_eq!(std::str::from_utf8(&out.stderr).unwrap(), "");
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// The exit code should be 0
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out.assert().code(0);
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Ok(())
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}
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#[test]
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fn remove_frames_from_data_url() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd
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.arg("-f")
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.arg("data:text/html,<iframe src=\"https://google.com\"></iframe>Hi")
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.output()
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.unwrap();
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// STDOUT should contain HTML with no iframes
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assert_eq!(
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std::str::from_utf8(&out.stdout).unwrap(),
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"<html><head><meta http-equiv=\"Content-Security-Policy\" content=\"frame-src 'none';child-src 'none';\"></meta></head><body><iframe src=\"\"></iframe>Hi</body></html>\n"
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);
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// STDERR should be empty
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assert_eq!(std::str::from_utf8(&out.stderr).unwrap(), "");
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// The exit code should be 0
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out.assert().code(0);
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Ok(())
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}
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#[test]
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fn remove_images_from_data_url() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd
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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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// STDOUT should contain HTML with no images
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assert_eq!(
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std::str::from_utf8(&out.stdout).unwrap(),
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"<html><head><meta http-equiv=\"Content-Security-Policy\" content=\"img-src data:;\"></meta></head><body><img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=\">Hi</body></html>\n"
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);
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// STDERR should be empty
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assert_eq!(std::str::from_utf8(&out.stderr).unwrap(), "");
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// The exit code should be 0
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out.assert().code(0);
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Ok(())
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}
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#[test]
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fn remove_js_from_data_url() -> Result<(), Box<dyn std::error::Error>> {
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let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
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let out = cmd
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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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// STDOUT should contain HTML with no JS
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assert_eq!(
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std::str::from_utf8(&out.stdout).unwrap(),
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"<html><head><meta http-equiv=\"Content-Security-Policy\" content=\"script-src 'none';\"></meta><script></script></head><body>Hi</body></html>\n"
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);
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// STDERR should be empty
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assert_eq!(std::str::from_utf8(&out.stderr).unwrap(), "");
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// The exit code should be 0
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out.assert().code(0);
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Ok(())
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}
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