Move sanity checks to stylo tests

ports/geckolib/Cargo.lock

@@ -401,6 +401,7 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gecko_bindings 0.0.1",
  "style 0.0.1",
  "style_traits 0.0.1",
 ]

ports/geckolib/lib.rs

@@ -22,7 +22,6 @@ mod snapshot;
 mod snapshot_helpers;
 #[allow(non_snake_case)]
 pub mod glue;
-mod sanity_checks;
 mod traversal;
 mod wrapper;
 

python/servo/testing_commands.py

@@ -208,6 +208,8 @@ class MachCommands(CommandBase):
         if not packages:
             packages = set(os.listdir(path.join(self.context.topdir, "tests", "unit")))
 
+        packages.remove('stylo')
+
         args = ["cargo", "test"]
         for crate in packages:
             args += ["-p", "%s_tests" % crate]
@@ -235,10 +237,7 @@ class MachCommands(CommandBase):
     @Command('test-stylo',
              description='Run stylo unit tests',
              category='testing')
-    def test_unit(self, test_name=None, package=None):
-        if test_name is None:
-            test_name = []
-
+    def test_stylo(self):
         self.set_use_stable_rust()
         self.ensure_bootstrapped()
 

tests/unit/stylo/Cargo.toml

@@ -12,5 +12,6 @@ doctest = false
 [dependencies]
 app_units = "0.3"
 cssparser = {version = "0.7", features = ["heap_size"]}
+gecko_bindings = {path = "../../../ports/geckolib/gecko_bindings"}
 style = {path = "../../../components/style", features = ["gecko"]}
 style_traits = {path = "../../../components/style_traits"}

tests/unit/stylo/lib.rs

@@ -1,10 +1,11 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
 extern crate app_units;
 extern crate cssparser;
+extern crate gecko_bindings;
 extern crate style;
 extern crate style_traits;
 
-#[test]
-fn test_test() {
-    // do nothing
-    // this is a temporary test testing that the test runs
-}
+mod sanity_checks;

tests/unit/stylo/sanity_checks.rs

@@ -62,7 +62,7 @@ fn assert_basic_pseudo_elements() {
         };
     }
 
-    include!("../../components/style/generated/gecko_pseudo_element_helper.rs");
+    include!("../../../components/style/generated/gecko_pseudo_element_helper.rs");
 
     assert!(saw_before);
     assert!(saw_after);