test/duplicatedClasses.m

   1 // fixme rdar://24624435 duplicate class warning fails with the shared cache
   2 // OBJC_DISABLE_PREOPTIMIZATION=YES works around that problem.
   3
   4 // TEST_ENV OBJC_DEBUG_DUPLICATE_CLASSES=YES OBJC_DISABLE_PREOPTIMIZATION=YES
   5 // TEST_CRASHES
   6 /*
   7 TEST_RUN_OUTPUT
   8 objc\[\d+\]: Class [^\s]+ is implemented in both .+ \(0x[0-9a-f]+\) and .+ \(0x[0-9a-f]+\)\. One of the two will be used\. Which one is undefined\.
   9 objc\[\d+\]: HALTED
  10 OR
  11 OK: duplicatedClasses.m
  12 END
  13  */
  14
  15 #include "test.h"
  16 #include "testroot.i"
  17
  18 @interface WKWebView : TestRoot @end
  19 @implementation WKWebView @end
  20
  21 int main()
  22 {
  23     void *dl = dlopen("/System/Library/Frameworks/WebKit.framework/WebKit", RTLD_LAZY);
  24     if (!dl) fail("couldn't open WebKit");
  25     fail("should have crashed already");
  26 }