testing/test-cases/env-DYLD_IMAGE_SUFFIX.dtest/main.c

   1
   2 // BUILD:  $CC foo.c -dynamiclib -o $BUILD_DIR/libfoo.dylib            -install_name $RUN_DIR/libfoo.dylib -DVALUE=1
   3 // BUILD:  $CC foo.c -dynamiclib -o $BUILD_DIR/libfoo_other.dylib      -install_name $RUN_DIR/libfoo.dylib -DVALUE=42
   4 // BUILD:  $CC bar.c -dynamiclib -o $BUILD_DIR/Bar.framework/Bar       -install_name $RUN_DIR/Bar.framework/Bar  -DVALUE=1
   5 // BUILD:  $CC bar.c -dynamiclib -o $BUILD_DIR/Bar.framework/Bar_alt   -install_name $RUN_DIR/Bar.framework/Bar  -DVALUE=42
   6 // BUILD:  $CC main.c            -o $BUILD_DIR/env-DYLD_IMAGE_SUFFIX.exe $BUILD_DIR/libfoo.dylib $BUILD_DIR/Bar.framework/Bar
   7 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/env-DYLD_IMAGE_SUFFIX.exe
   8 // BUILD:  $CC main.c            -o $BUILD_DIR/env-DYLD_IMAGE_SUFFIX-dynamic.exe -DRUN_DIR="$RUN_DIR"
   9 // BUILD:  $DYLD_ENV_VARS_ENABLE $BUILD_DIR/env-DYLD_IMAGE_SUFFIX-dynamic.exe
  10
  11 // RUN:                                 ./env-DYLD_IMAGE_SUFFIX.exe
  12 // RUN:  DYLD_IMAGE_SUFFIX=_other       ./env-DYLD_IMAGE_SUFFIX.exe
  13 // RUN:  DYLD_IMAGE_SUFFIX=_alt         ./env-DYLD_IMAGE_SUFFIX.exe
  14 // RUN:  DYLD_IMAGE_SUFFIX=_alt:_other  ./env-DYLD_IMAGE_SUFFIX.exe
  15 // RUN:                                 ./env-DYLD_IMAGE_SUFFIX-dynamic.exe
  16 // RUN:  DYLD_IMAGE_SUFFIX=_other       ./env-DYLD_IMAGE_SUFFIX-dynamic.exe
  17 // RUN:  DYLD_IMAGE_SUFFIX=_alt         ./env-DYLD_IMAGE_SUFFIX-dynamic.exe
  18 // RUN:  DYLD_IMAGE_SUFFIX=_alt:_other  ./env-DYLD_IMAGE_SUFFIX-dynamic.exe
  19
  20
  21
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <dlfcn.h>
  27
  28 #include "test_support.h"
  29
  30 extern int foo();
  31 extern int bar();
  32
  33 typedef int (*IntProc)();
  34
  35 int main(int argc, const char* argv[], const char* envp[], const char* apple[]) {
  36     const char* suffix = getenv("DYLD_IMAGE_SUFFIX");
  37     if ( suffix == NULL )
  38         suffix = "";
  39
  40     const int expectedFoo = (strstr(suffix, "_other") != NULL) ? 42 : 1;
  41     const int expectedBar = (strstr(suffix, "_alt") != NULL) ? 42 : 1;;
  42
  43 #ifdef RUN_DIR
  44     void* fooHandle = dlopen(RUN_DIR "/libfoo.dylib", RTLD_LAZY);
  45     if ( fooHandle == NULL ) {
  46         FAIL("libfoo.dylib could not be loaded, %s", dlerror());
  47     }
  48     void* barHandle = dlopen(RUN_DIR "/Bar.framework/Bar", RTLD_LAZY);
  49     if ( barHandle == NULL ) {
  50         FAIL("Bar.framework/Bar could not be loaded, %s", dlerror());
  51     }
  52     IntProc fooProc = (IntProc)dlsym(fooHandle, "foo");
  53     if ( fooProc == NULL ) {
  54         FAIL("symbol 'foo' not found %s", dlerror());
  55     }
  56     IntProc barProc = (IntProc)dlsym(barHandle, "bar");
  57     if ( barProc == NULL ) {
  58         FAIL("symbol 'bar' not found %s", dlerror());
  59     }
  60     int fooValue = (*fooProc)();
  61     int barValue = (*barProc)();
  62 #else
  63     int fooValue = foo();
  64     int barValue = bar();
  65 #endif
  66         if ( fooValue != expectedFoo )
  67         FAIL("foo()=%d expected=%d", fooValue, expectedFoo);
  68     else if ( barValue != expectedBar )
  69         FAIL("bar()=%d expected=%d", barValue, expectedBar);
  70     else
  71         PASS("Success");
  72 }
  73