kubamracek updated this revision to Diff 104514.
https://reviews.llvm.org/D34774
Files:
packages/Python/lldbsuite/test/functionalities/mtc/simple/Makefile
packages/Python/lldbsuite/test/functionalities/mtc/simple/TestMTCSimple.py
packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m
packages/Python/lldbsuite/test/lldbplatformutil.py
Index: packages/Python/lldbsuite/test/lldbplatformutil.py
===================================================================
--- packages/Python/lldbsuite/test/lldbplatformutil.py
+++ packages/Python/lldbsuite/test/lldbplatformutil.py
@@ -8,6 +8,7 @@
import re
import subprocess
import sys
+import os
# Third-party modules
import six
@@ -140,6 +141,19 @@
return getPlatform() in getDarwinOSTriples()
+def findMainThreadCheckerDylib():
+ if not platformIsDarwin():
+ return ""
+
+ with os.popen('xcode-select -p') as output:
+ xcode_developer_path = output.read().strip()
+ mtc_dylib_path = '%s/usr/lib/libMainThreadChecker.dylib' % xcode_developer_path
+ if os.path.isfile(mtc_dylib_path):
+ return mtc_dylib_path
+
+ return ""
+
+
class _PlatformContext(object):
"""Value object class which contains platform-specific options."""
Index: packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m
===================================================================
--- packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m
+++ packages/Python/lldbsuite/test/functionalities/mtc/simple/main.m
@@ -0,0 +1,15 @@
+#import <Foundation/Foundation.h>
+#import <AppKit/AppKit.h>
+
+int main() {
+ NSView *view = [[NSView alloc] init];
+ dispatch_group_t g = dispatch_group_create();
+ dispatch_group_enter(g);
+ [NSThread detachNewThreadWithBlock:^{
+ @autoreleasepool {
+ [view superview];
+ }
+ dispatch_group_leave(g);
+ }];
+ dispatch_group_wait(g, DISPATCH_TIME_FOREVER);
+}
Index: packages/Python/lldbsuite/test/functionalities/mtc/simple/TestMTCSimple.py
===================================================================
--- packages/Python/lldbsuite/test/functionalities/mtc/simple/TestMTCSimple.py
+++ packages/Python/lldbsuite/test/functionalities/mtc/simple/TestMTCSimple.py
@@ -0,0 +1,57 @@
+"""
+Tests basic Main Thread Checker support (detecting a main-thread-only violation).
+"""
+
+import os
+import time
+import lldb
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.decorators import *
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbplatformutil import *
+import json
+
+
+class MTCSimpleTestCase(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @skipUnlessDarwin
+ def test(self):
+ self.mtc_dylib_path = findMainThreadCheckerDylib()
+ if self.mtc_dylib_path == "":
+ self.skipTest("This test requires libMainThreadChecker.dylib.")
+
+ self.build()
+ self.mtc_tests()
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+
+ def mtc_tests(self):
+ # Load the test
+ exe = os.path.join(os.getcwd(), "a.out")
+ self.expect("file " + exe, patterns=["Current executable set to .*a.out"])
+
+ self.runCmd("env DYLD_INSERT_LIBRARIES=%s" % self.mtc_dylib_path)
+ self.runCmd("run")
+
+ process = self.dbg.GetSelectedTarget().process
+ thread = process.GetSelectedThread()
+ frame = thread.GetSelectedFrame()
+
+ self.expect("thread info", substrs=['stop reason = -[NSView superview] must be called from main thread only'])
+
+ self.expect(
+ "thread info -s",
+ substrs=["instrumentation_class", "api_name", "class_name", "selector", "description"])
+ self.assertEqual(thread.GetStopReason(), lldb.eStopReasonInstrumentation)
+ output_lines = self.res.GetOutput().split('\n')
+ json_line = '\n'.join(output_lines[2:])
+ data = json.loads(json_line)
+ self.assertEqual(data["instrumentation_class"], "MainThreadChecker")
+ self.assertEqual(data["api_name"], "-[NSView superview]")
+ self.assertEqual(data["class_name"], "NSView")
+ self.assertEqual(data["selector"], "superview")
+ self.assertEqual(data["description"], "-[NSView superview] must be called from main thread only")
Index: packages/Python/lldbsuite/test/functionalities/mtc/simple/Makefile
===================================================================
--- packages/Python/lldbsuite/test/functionalities/mtc/simple/Makefile
+++ packages/Python/lldbsuite/test/functionalities/mtc/simple/Makefile
@@ -0,0 +1,6 @@
+LEVEL = ../../../make
+
+OBJC_SOURCES := main.m
+LDFLAGS = $(CFLAGS) -lobjc -framework Foundation -framework AppKit
+
+include $(LEVEL)/Makefile.rules
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