clang/test/ClangScanDeps/modules-symlink-dir-from-module.c

   1 // Check that the path of an imported modulemap file is not influenced by
   2 // modules outside that module's dependency graph. Specifically, the "Foo"
   3 // module below does not transitively import Mod via a symlink, so it should not
   4 // see the symlinked path.
   5
   6 // REQUIRES: shell
   7
   8 // RUN: rm -rf %t
   9 // RUN: split-file %s %t
  10 // RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.in > %t/cdb.json
  11 // RUN: ln -s module %t/include/symlink-to-module
  12
  13 // RUN: clang-scan-deps -compilation-database %t/cdb.json -j 1 \
  14 // RUN:   -format experimental-full  -mode=preprocess-dependency-directives \
  15 // RUN:   -optimize-args=all -module-files-dir %t/build > %t/deps.json
  16
  17 // RUN: cat %t/deps.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t
  18
  19 // CHECK: "modules": [
  20 // CHECK:   {
  21 // CHECK:     "command-line": [
  22 // CHECK-NOT: ]
  23 // CHECK:       "-fmodule-map-file=[[PREFIX]]/include/module/module.modulemap"
  24 // CHECK:     ]
  25 // CHECK:     "name": "Foo"
  26 // CHECK:   }
  27
  28 //--- cdb.json.in
  29 [{
  30   "directory": "DIR",
  31   "command": "clang -fsyntax-only DIR/test.c -F DIR/Frameworks -I DIR/include -fmodules -fimplicit-module-maps -fmodules-cache-path=DIR/module-cache",
  32   "file": "DIR/test.c"
  33 }]
  34
  35 //--- include/module/module.modulemap
  36 module Mod { header "mod.h" export * }
  37
  38 //--- include/module/mod.h
  39
  40 //--- include/module.modulemap
  41 module Other { header "other.h" export * }
  42
  43 //--- include/other.h
  44 #include "symlink-to-module/mod.h"
  45 #include "module/mod.h"
  46
  47 //--- Frameworks/Foo.framework/Modules/module.modulemap
  48 framework module Foo { header "Foo.h" export * }
  49 //--- Frameworks/Foo.framework/Modules/module.private.modulemap
  50 framework module Foo_Private { header "Priv.h" export * }
  51
  52 //--- Frameworks/Foo.framework/Headers/Foo.h
  53 #include "module/mod.h"
  54
  55 //--- Frameworks/Foo.framework/PrivateHeaders/Priv.h
  56 #include <Foo/Foo.h>
  57 #include "other.h"
  58
  59 //--- module.modulemap
  60 module Test { header "test.h" export * }
  61
  62 //--- test.h
  63 #include <Foo/Priv.h>
  64 #include <Foo/Foo.h>
  65
  66 //--- test.c
  67 #include "test.h"