testing/test-cases/dyld_has_inserted_or_interposing_libraries.dtest/main.c

   1
   2 // BUILD:  $CC main.c -DRUN_DIR=$RUN_DIR -o $BUILD_DIR/insert_target.exe
   3 // BUILD:  $CC foo.c -dynamiclib -install_name $RUN_DIR/libfoo.dylib -o $BUILD_DIR/libfoo.dylib
   4 // BUILD:  $CC interposer.c -dynamiclib $BUILD_DIR/libfoo.dylib -install_name $RUN_DIR/libinterposer.dylib -o $BUILD_DIR/libinterposer.dylib
   5 // BUILD:  $CC main.c $BUILD_DIR/libinterposer.dylib $BUILD_DIR/libfoo.dylib -DRUN_DIR=$RUN_DIR -o $BUILD_DIR/interpose_target.exe
   6 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/insert_target.exe
   7
   8 // RUN:  ./insert_target.exe
   9 // RUN:  DYLD_INSERT_LIBRARIES=$RUN_DIR/libfoo.dylib  ./insert_target.exe true
  10 // RUN:  ./interpose_target.exe true
  11
  12 #include <stdlib.h>
  13 #include <stdio.h>
  14 #include <stdbool.h>
  15 #include <string.h>
  16 #include <mach-o/dyld_priv.h>
  17
  18 int main(int argc, const char* argv[])
  19 {
  20     printf("[BEGIN] dyld_has_inserted_or_interposing_libraries\n");
  21
  22     bool actual = dyld_has_inserted_or_interposing_libraries();
  23     bool expected = (argc == 2) && (strcmp(argv[1], "true") == 0);
  24
  25     const char* result = (actual == expected) ? "PASS" : "FAIL";
  26     printf("[%s]  dyld_has_inserted_or_interposing_libraries\n", result);
  27
  28         return 0;
  29 }