testing/test-cases/interpose-resolver.dtest/main.c

   1
   2 // BUILD:  $CC foo.c        -dynamiclib -o $BUILD_DIR/libfoo.dylib         -install_name $RUN_DIR/libfoo.dylib
   3 // BUILD:  $CC interposer.c -dynamiclib -o $BUILD_DIR/libmyinterpose.dylib -install_name $RUN_DIR/libmyinterpose.dylib $BUILD_DIR/libfoo.dylib
   4 // BUILD:  $CC main.c $BUILD_DIR/libfoo.dylib -o $BUILD_DIR/resolver-only.exe
   5 // BUILD:  $CC main.c $BUILD_DIR/libfoo.dylib -o $BUILD_DIR/interposed-resolver.exe -DINTERPOSED $BUILD_DIR/libmyinterpose.dylib
   6
   7 // RUN:  ./resolver-only.exe
   8 // RUN:  ./interposed-resolver.exe
   9
  10
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13
  14 #include "test_support.h"
  15
  16 extern int foo();
  17 int (*pFoo)() = &foo;
  18
  19 int main(int argc, const char* argv[], const char* envp[], const char* apple[]) {
  20 #if INTERPOSED
  21     if ( foo() != 11 )
  22         FAIL("foo() != 11");
  23     else if ( (*pFoo)() != 11 )
  24         FAIL("*pFoo() != 11");
  25     else
  26         PASS("Success");
  27 #else
  28     if ( foo() != 10 )
  29         FAIL(" foo() != 10");
  30     else if ( (*pFoo)() != 10 )
  31         FAIL(" *pFoo() != 10");
  32     else
  33         PASS("Success");
  34 #endif
  35 }