clang/test/VFS/external-names-multi-overlay.c

   1 // RUN: rm -rf %t
   2 // RUN: split-file %s %t
   3 // RUN: sed -e "s@NAME_DIR@%{/t:regex_replacement}/A@g" -e "s@EXTERNAL_DIR@%{/t:regex_replacement}/B@g" -e "s@REDIRECT_WITH@fallthrough@g" %t/vfs/base.yaml > %t/vfs/a-b-ft.yaml
   4 // RUN: sed -e "s@NAME_DIR@%{/t:regex_replacement}/A@g" -e "s@EXTERNAL_DIR@%{/t:regex_replacement}/B@g" -e "s@REDIRECT_WITH@fallback@g" %t/vfs/base.yaml > %t/vfs/a-b-fb.yaml
   5
   6 // Check that the external name is given when multiple overlays are provided
   7
   8 // RUN: %clang_cc1 -Werror -I %t/A -ivfsoverlay %t/vfs/a-b-ft.yaml -ivfsoverlay %t/vfs/empty.yaml -E -C %t/main.c 2>&1 | FileCheck --check-prefix=FROM_B %s
   9 // RUN: %clang_cc1 -Werror -I %t/A -ivfsoverlay %t/vfs/a-b-fb.yaml -ivfsoverlay %t/vfs/empty.yaml -E -C %t/main.c 2>&1 | FileCheck --check-prefix=FROM_B %s
  10 // RUN: %clang_cc1 -Werror -I %t/B -ivfsoverlay %t/vfs/a-b-ft.yaml -ivfsoverlay %t/vfs/empty.yaml -E -C %t/main.c 2>&1 | FileCheck --check-prefix=FROM_B %s
  11 // RUN: %clang_cc1 -Werror -I %t/B -ivfsoverlay %t/vfs/a-b-fb.yaml -ivfsoverlay %t/vfs/empty.yaml -E -C %t/main.c 2>&1 | FileCheck --check-prefix=FROM_B %s
  12 // FROM_B: # 1 "{{.*(/|\\\\)B(/|\\\\)}}Header.h"
  13 // FROM_B: // Header.h in B
  14
  15 //--- main.c
  16 #include "Header.h"
  17
  18 //--- B/Header.h
  19 // Header.h in B
  20
  21 //--- vfs/base.yaml
  22 {
  23   'version': 0,
  24   'redirecting-with': 'REDIRECT_WITH',
  25   'roots': [
  26     { 'name': 'NAME_DIR',
  27       'type': 'directory-remap',
  28       'external-contents': 'EXTERNAL_DIR'
  29     }
  30   ]
  31 }
  32
  33 //--- vfs/empty.yaml
  34 {
  35   'version': 0,
  36   'roots': []
  37 }