clang/test/Modules/implicit-invalidate-chain.c

   1 // RUN: rm -rf %t1 %t2 %t-include
   2 // RUN: mkdir %t-include
   3 // RUN: echo 'module D { header "D.h" }' >> %t-include/module.modulemap
   4
   5 // Run with -verify, which onliy gets remarks from the main TU.
   6 //
   7 // RUN: echo '#define D 0' > %t-include/D.h
   8 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t1 \
   9 // RUN:     -fdisable-module-hash -fsyntax-only \
  10 // RUN:     -I%S/Inputs/implicit-invalidate-chain -I%t-include \
  11 // RUN:     -Rmodule-build -Rmodule-import %s
  12 // RUN: echo '#define D 11' > %t-include/D.h
  13 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t1 \
  14 // RUN:     -fdisable-module-hash -fsyntax-only \
  15 // RUN:     -I%S/Inputs/implicit-invalidate-chain -I%t-include \
  16 // RUN:     -Rmodule-build -Rmodule-import -verify %s
  17
  18 // Run again, using FileCheck to check remarks from the module builds.  This is
  19 // the key test: after the first attempt to import an out-of-date 'D', all the
  20 // modules have been invalidated and are not imported again until they are
  21 // rebuilt.
  22 //
  23 // RUN: echo '#define D 0' > %t-include/D.h
  24 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t2 \
  25 // RUN:     -fdisable-module-hash -fsyntax-only \
  26 // RUN:     -I%S/Inputs/implicit-invalidate-chain -I%t-include \
  27 // RUN:     -Rmodule-build -Rmodule-import %s
  28 // RUN: echo '#define D 11' > %t-include/D.h
  29 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t2 \
  30 // RUN:     -fdisable-module-hash -fsyntax-only \
  31 // RUN:     -I%S/Inputs/implicit-invalidate-chain -I%t-include \
  32 // RUN:     -Rmodule-build -Rmodule-import %s 2>&1 |\
  33 // RUN: FileCheck %s -implicit-check-not "remark:"
  34
  35 #include "A.h" // \
  36    expected-remark-re{{importing module 'A' from '{{.*[/\\]}}A.pcm'}} \
  37    expected-remark-re{{importing module 'B' into 'A' from '{{.*[/\\]}}B.pcm'}} \
  38    expected-remark-re{{importing module 'C' into 'B' from '{{.*[/\\]}}C.pcm'}} \
  39    expected-remark-re{{importing module 'D' into 'C' from '{{.*[/\\]}}D.pcm'}} \
  40    expected-remark-re{{building module 'A' as '{{.*[/\\]}}A.pcm'}} \
  41    expected-remark{{finished building module 'A'}} \
  42    expected-remark-re{{importing module 'A' from '{{.*[/\\]}}A.pcm'}} \
  43    expected-remark-re{{importing module 'B' into 'A' from '{{.*[/\\]}}B.pcm'}} \
  44    expected-remark-re{{importing module 'C' into 'B' from '{{.*[/\\]}}C.pcm'}} \
  45    expected-remark-re{{importing module 'D' into 'C' from '{{.*[/\\]}}D.pcm'}}
  46 // CHECK: remark: importing module 'A' from '{{.*[/\\]}}A.pcm'
  47 // CHECK: remark: importing module 'B' into 'A' from '{{.*[/\\]}}B.pcm'
  48 // CHECK: remark: importing module 'C' into 'B' from '{{.*[/\\]}}C.pcm'
  49 // CHECK: remark: importing module 'D' into 'C' from '{{.*[/\\]}}D.pcm'
  50 // CHECK: remark: building module 'A'
  51 // CHECK: remark: building module 'B'
  52 // CHECK: remark: building module 'C'
  53 // CHECK: remark: building module 'D'
  54 // CHECK: remark: finished building module 'D'
  55 // CHECK: remark: importing module 'D' from '{{.*[/\\]}}D.pcm'
  56 // CHECK: remark: finished building module 'C'
  57 // CHECK: remark: importing module 'C' from '{{.*[/\\]}}C.pcm'
  58 // CHECK: remark: importing module 'D' into 'C' from '{{.*[/\\]}}D.pcm'
  59 // CHECK: remark: finished building module 'B'
  60 // CHECK: remark: importing module 'B' from '{{.*[/\\]}}B.pcm'
  61 // CHECK: remark: importing module 'C' into 'B' from '{{.*[/\\]}}C.pcm'
  62 // CHECK: remark: importing module 'D' into 'C' from '{{.*[/\\]}}D.pcm'
  63 // CHECK: remark: finished building module 'A'
  64 // CHECK: remark: importing module 'A' from '{{.*[/\\]}}A.pcm'
  65 // CHECK: remark: importing module 'B' into 'A' from '{{.*[/\\]}}B.pcm'
  66 // CHECK: remark: importing module 'C' into 'B' from '{{.*[/\\]}}C.pcm'
  67 // CHECK: remark: importing module 'D' into 'C' from '{{.*[/\\]}}D.pcm'