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-rw-r--r--servo/tests/unit/style/properties/scaffolding.rs59
1 files changed, 59 insertions, 0 deletions
diff --git a/servo/tests/unit/style/properties/scaffolding.rs b/servo/tests/unit/style/properties/scaffolding.rs
new file mode 100644
index 0000000000..7c09f51176
--- /dev/null
+++ b/servo/tests/unit/style/properties/scaffolding.rs
@@ -0,0 +1,59 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use serde_json::{self, Value};
+use std::env;
+use std::fs::{File, remove_file};
+use std::path::Path;
+use std::process::Command;
+
+#[test]
+fn properties_list_json() {
+ let top = Path::new(&env::var("CARGO_MANIFEST_DIR").unwrap()).join("..").join("..").join("..");
+ let json = top.join("target").join("doc").join("servo").join("css-properties.json");
+ if json.exists() {
+ remove_file(&json).unwrap()
+ }
+ let python = env::var("PYTHON").ok().unwrap_or_else(find_python);
+ let script = top.join("components").join("style").join("properties").join("build.py");
+ let status = Command::new(python)
+ .arg(&script)
+ .arg("servo")
+ .arg("html")
+ .arg("regular")
+ .status()
+ .unwrap();
+ assert!(status.success(), "{:?}", status);
+
+ let properties: Value = serde_json::from_reader(File::open(json).unwrap()).unwrap();
+ assert!(properties.as_object().unwrap().len() > 100);
+ assert!(properties.as_object().unwrap().contains_key("margin"));
+ assert!(properties.as_object().unwrap().contains_key("margin-top"));
+}
+
+#[cfg(windows)]
+fn find_python() -> String {
+ if Command::new("python2.7.exe").arg("--version").output().is_ok() {
+ return "python2.7.exe".to_owned();
+ }
+
+ if Command::new("python27.exe").arg("--version").output().is_ok() {
+ return "python27.exe".to_owned();
+ }
+
+ if Command::new("python.exe").arg("--version").output().is_ok() {
+ return "python.exe".to_owned();
+ }
+
+ panic!("Can't find python (tried python27.exe and python.exe)! Try fixing PATH or setting the PYTHON env var");
+}
+
+#[cfg(not(windows))]
+fn find_python() -> String {
+ if Command::new("python2.7").arg("--version").output().unwrap().status.success() {
+ "python2.7"
+ } else {
+ "python"
+ }.to_owned()
+}