From dfdbcabc2e9803a1beb975af8c3aa37331476f85 Mon Sep 17 00:00:00 2001
From: Florian Hahn <flo@fhahn.com>
Date: Thu, 28 Jan 2016 00:58:15 +0100
Subject: Add infrastructure for compiletests

Also adds compilefail tests for some lints, closes #5646.
---
 python/servo/testing_commands.py | 64 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 63 insertions(+), 1 deletion(-)

(limited to 'python/servo/testing_commands.py')

diff --git a/python/servo/testing_commands.py b/python/servo/testing_commands.py
index 142a59e766f..d9d26366d20 100644
--- a/python/servo/testing_commands.py
+++ b/python/servo/testing_commands.py
@@ -109,7 +109,10 @@ class MachCommands(CommandBase):
                      "include_arg": "include"}),
             ("unit", {"kwargs": {},
                       "paths": [path.abspath(path.join("tests", "unit"))],
-                      "include_arg": "test_name"})
+                      "include_arg": "test_name"}),
+            ("compiletest", {"kwargs": {"release": release},
+                             "paths": [path.abspath(path.join("tests", "compiletest"))],
+                             "include_arg": "test_name"})
         ])
 
         suites_by_prefix = {path: k for k, v in suites.iteritems() if "paths" in v for path in v["paths"]}
@@ -207,6 +210,65 @@ class MachCommands(CommandBase):
         if result != 0:
             return result
 
+    @Command('test-compiletest',
+             description='Run compiletests',
+             category='testing')
+    @CommandArgument('--package', '-p', default=None, help="Specific package to test")
+    @CommandArgument('test_name', nargs=argparse.REMAINDER,
+                     help="Only run tests that match this pattern or file path")
+    @CommandArgument('--release', default=False, action="store_true",
+                     help="Run with a release build of servo")
+    def test_compiletest(self, test_name=None, package=None, release=False):
+        if test_name is None:
+            test_name = []
+
+        self.ensure_bootstrapped()
+
+        if package:
+            packages = {package}
+        else:
+            packages = set()
+
+        test_patterns = []
+        for test in test_name:
+            # add package if 'tests/compiletest/<package>'
+            match = re.search("tests/compiletest/(\\w+)/?$", test)
+            if match:
+                packages.add(match.group(1))
+            # add package & test if '<package>/<test>', 'tests/compiletest/<package>/<test>.rs', or similar
+            elif re.search("\\w/\\w", test):
+                tokens = test.split("/")
+                packages.add(tokens[-2])
+                test_prefix = tokens[-1]
+                if test_prefix.endswith(".rs"):
+                    test_prefix = test_prefix[:-3]
+                test_prefix += "::"
+                test_patterns.append(test_prefix)
+            # add test as-is otherwise
+            else:
+                test_patterns.append(test)
+
+        if not packages:
+            packages = set(os.listdir(path.join(self.context.topdir, "tests", "compiletest")))
+
+        packages.remove("helper")
+
+        args = ["cargo", "test"]
+        for crate in packages:
+            args += ["-p", "%s_compiletest" % crate]
+        args += test_patterns
+
+        env = self.build_env()
+        if release:
+            env["BUILD_MODE"] = "release"
+            args += ["--release"]
+        else:
+            env["BUILD_MODE"] = "debug"
+
+        result = call(args, env=env, cwd=self.servo_crate())
+        if result != 0:
+            return result
+
     @Command('test-ref',
              description='Run the reference tests',
              category='testing')
-- 
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