test/COFF/export.test

   1 # RUN: yaml2obj < %p/Inputs/export.yaml > %t.obj
   2 #
   3 # RUN: lld-link /out:%t.dll /dll %t.obj /export:exportfn1 /export:exportfn2
   4 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK1 %s
   5
   6 CHECK1:      Export Table:
   7 CHECK1:      DLL name: export.test.tmp.dll
   8 CHECK1:      Ordinal      RVA  Name
   9 CHECK1-NEXT:       0        0
  10 CHECK1-NEXT:       1   0x1008  exportfn1
  11 CHECK1-NEXT:       2   0x1010  exportfn2
  12
  13 # RUN: lld-link /out:%t.dll /dll %t.obj /export:exportfn1,@5 /export:exportfn2
  14 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK2 %s
  15
  16 CHECK2:      Export Table:
  17 CHECK2:      DLL name: export.test.tmp.dll
  18 CHECK2:      Ordinal      RVA  Name
  19 CHECK2-NEXT:       0        0
  20 CHECK2-NEXT:       1        0
  21 CHECK2-NEXT:       2        0
  22 CHECK2-NEXT:       3        0
  23 CHECK2-NEXT:       4        0
  24 CHECK2-NEXT:       5   0x1008  exportfn1
  25 CHECK2-NEXT:       6   0x1010  exportfn2
  26 CHECK2-NEXT:       7   0x1010  exportfn3
  27
  28 # RUN: lld-link /out:%t.dll /dll %t.obj /export:exportfn1,@5,noname /export:exportfn2
  29 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK3 %s
  30
  31 CHECK3:      Export Table:
  32 CHECK3:      DLL name: export.test.tmp.dll
  33 CHECK3:      Ordinal      RVA  Name
  34 CHECK3-NEXT:       0        0
  35 CHECK3-NEXT:       1        0
  36 CHECK3-NEXT:       2        0
  37 CHECK3-NEXT:       3        0
  38 CHECK3-NEXT:       4        0
  39 CHECK3-NEXT:       5   0x1008
  40 CHECK3-NEXT:       6   0x1010  exportfn2
  41
  42 # RUN: lld-link /out:%t.dll /dll %t.obj /export:f1=exportfn1 /export:f2=exportfn2 /implib:%t.lib
  43 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK4 %s
  44 # RUN: llvm-nm %t.lib | FileCheck -check-prefix=CHECK4-NM %s
  45
  46 CHECK4:      Export Table:
  47 CHECK4:      DLL name: export.test.tmp.dll
  48 CHECK4:      Ordinal      RVA  Name
  49 CHECK4-NEXT:       0        0
  50 CHECK4-NEXT:       1   0x1010  exportfn3
  51 CHECK4-NEXT:       2   0x1008  f1
  52 CHECK4-NEXT:       3   0x1010  f2
  53 CHECK4-NM: 00000000 T f1
  54 CHECK4-NM: 00000000 T f2
  55
  56 # RUN: echo "EXPORTS exportfn1 @3" > %t.def
  57 # RUN: echo "fn2=exportfn2 @2" >> %t.def
  58 # RUN: lld-link /out:%t.dll /dll %t.obj /def:%t.def
  59 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=CHECK5 %s
  60
  61 CHECK5:      Export Table:
  62 CHECK5:      DLL name: export.test.tmp.dll
  63 CHECK5:      Ordinal      RVA  Name
  64 CHECK5-NEXT:       0        0
  65 CHECK5-NEXT:       1        0
  66 CHECK5-NEXT:       2   0x1010  fn2
  67 CHECK5-NEXT:       3   0x1008  exportfn1
  68 CHECK5-NEXT:       4   0x1010  exportfn3
  69
  70 # RUN: lld-link /out:%t.DLL /dll %t.obj /export:exportfn1 /export:exportfn2 \
  71 # RUN:   /export:exportfn1 /export:exportfn2,@5 >& %t.log
  72 # RUN: FileCheck -check-prefix=CHECK6 %s < %t.log
  73
  74 CHECK6:     duplicate /export option: exportfn2
  75 CHECK6-NOT: duplicate /export option: exportfn1
  76
  77 # RUN: llvm-nm -M %t.lib | FileCheck --check-prefix=SYMTAB %s
  78
  79 SYMTAB: __imp_exportfn1 in export.test.tmp.DLL
  80 SYMTAB: exportfn1 in export.test.tmp.DLL
  81 SYMTAB: __imp_exportfn2 in export.test.tmp.DLL
  82 SYMTAB: exportfn2 in export.test.tmp.DLL
  83 SYMTAB: __imp_exportfn3 in export.test.tmp.DLL
  84 SYMTAB: exportfn3 in export.test.tmp.DLL
  85
  86 # RUN: lld-link /out:%t.dll /dll %t.obj /export:foo=kernel32.foobar
  87 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=FORWARDER %s
  88
  89 # RUN: echo "EXPORTS foo=kernel32.foobar" > %t.def
  90 # RUN: lld-link /out:%t.dll /dll %t.obj /def:%t.def
  91 # RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=FORWARDER %s
  92
  93 FORWARDER: Export Table:
  94 FORWARDER:  DLL name: export.test.tmp.dll
  95 FORWARDER:  Ordinal base: 0
  96 FORWARDER:  Ordinal      RVA  Name
  97 FORWARDER:        0        0
  98 FORWARDER:        1   0x1010  exportfn
  99 FORWARDER:        2           foo (forwarded to kernel32.foobar)