clang/test/ClangScanDeps/modules-priv-fw-from-pub.m

   1 // This test checks that importing private headers from the public headers of
   2 // a framework is consistent between the dependency scanner and the explicit build.
   3
   4 // RUN: rm -rf %t
   5 // RUN: split-file %s %t
   6
   7 //--- frameworks/FW.framework/Modules/module.modulemap
   8 framework module FW { header "FW.h" }
   9 //--- frameworks/FW.framework/Modules/module.private.modulemap
  10 framework module FW_Private { header "FW_Private.h"}
  11 //--- frameworks/FW.framework/Headers/FW.h
  12 #include <FW/FW_Private.h>
  13 //--- frameworks/FW.framework/PrivateHeaders/FW_Private.h
  14 @import Dependency;
  15
  16 //--- modules/module.modulemap
  17 module Dependency { header "dependency.h" }
  18 //--- modules/dependency.h
  19 // empty
  20
  21 //--- tu.m
  22 #include <FW/FW.h>
  23
  24 //--- cdb.json.in
  25 [{
  26   "file": "DIR/tu.m",
  27   "directory": "DIR",
  28   "command": "clang -fmodules -fmodules-cache-path=DIR/cache -fimplicit-module-maps -I DIR/modules -F DIR/frameworks -Wno-framework-include-private-from-public -Wno-atimport-in-framework-header -c DIR/tu.m -o DIR/tu.o"
  29 }]
  30
  31 // RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.in > %t/cdb.json
  32 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/deps.json
  33
  34 // Check that FW is reported to depend on FW_Private.
  35 // RUN: cat %t/deps.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t
  36 // CHECK:      {
  37 // CHECK-NEXT:   "modules": [
  38 // CHECK-NEXT:     {
  39 // CHECK-NEXT:       "clang-module-deps": [],
  40 // CHECK-NEXT:       "clang-modulemap-file": "[[PREFIX]]/modules/module.modulemap",
  41 // CHECK-NEXT:       "command-line": [
  42 // CHECK:            ],
  43 // CHECK-NEXT:       "context-hash": "{{.*}}",
  44 // CHECK-NEXT:       "file-deps": [
  45 // CHECK-NEXT:         "[[PREFIX]]/modules/dependency.h",
  46 // CHECK-NEXT:         "[[PREFIX]]/modules/module.modulemap"
  47 // CHECK-NEXT:       ],
  48 // CHECK-NEXT:       "name": "Dependency"
  49 // CHECK-NEXT:     },
  50 // CHECK-NEXT:     {
  51 // CHECK-NEXT:       "clang-module-deps": [
  52 // CHECK-NEXT:         {
  53 // CHECK-NEXT:           "context-hash": "{{.*}}",
  54 // CHECK-NEXT:           "module-name": "FW_Private"
  55 // CHECK-NEXT:         }
  56 // CHECK-NEXT:       ],
  57 // CHECK-NEXT:       "clang-modulemap-file": "[[PREFIX]]/frameworks/FW.framework/Modules/module.modulemap",
  58 // CHECK-NEXT:       "command-line": [
  59 // CHECK:            ],
  60 // CHECK-NEXT:       "context-hash": "{{.*}}",
  61 // CHECK-NEXT:       "file-deps": [
  62 // CHECK-NEXT:         "[[PREFIX]]/frameworks/FW.framework/Headers/FW.h",
  63 // CHECK-NEXT:         "[[PREFIX]]/frameworks/FW.framework/Modules/module.modulemap",
  64 // CHECK-NEXT:         "[[PREFIX]]/frameworks/FW.framework/Modules/module.private.modulemap"
  65 // CHECK-NEXT:       ],
  66 // CHECK-NEXT:       "name": "FW"
  67 // CHECK-NEXT:     },
  68 // CHECK-NEXT:     {
  69 // CHECK-NEXT:       "clang-module-deps": [
  70 // CHECK-NEXT:         {
  71 // CHECK-NEXT:           "context-hash": "{{.*}}",
  72 // CHECK-NEXT:           "module-name": "Dependency"
  73 // CHECK-NEXT:         }
  74 // CHECK-NEXT:       ],
  75 // CHECK-NEXT:       "clang-modulemap-file": "[[PREFIX]]/frameworks/FW.framework/Modules/module.private.modulemap",
  76 // CHECK-NEXT:       "command-line": [
  77 // CHECK:            ],
  78 // CHECK-NEXT:       "context-hash": "{{.*}}",
  79 // CHECK-NEXT:       "file-deps": [
  80 // CHECK-NEXT:         "[[PREFIX]]/frameworks/FW.framework/Modules/module.private.modulemap",
  81 // CHECK-NEXT:         "[[PREFIX]]/frameworks/FW.framework/PrivateHeaders/FW_Private.h",
  82 // CHECK-NEXT:         "[[PREFIX]]/modules/module.modulemap"
  83 // CHECK-NEXT:       ],
  84 // CHECK-NEXT:       "name": "FW_Private"
  85 // CHECK-NEXT:     }
  86 // CHECK-NEXT:   ],
  87 // CHECK-NEXT:   "translation-units": [
  88 // CHECK-NEXT:     {
  89 // CHECK-NEXT:       "commands": [
  90 // CHECK-NEXT:         {
  91 // CHECK-NEXT:           "clang-context-hash": "{{.*}}",
  92 // CHECK-NEXT:           "clang-module-deps": [
  93 // CHECK-NEXT:             {
  94 // CHECK-NEXT:               "context-hash": "{{.*}}",
  95 // CHECK-NEXT:               "module-name": "FW"
  96 // CHECK-NEXT:             }
  97 // CHECK-NEXT:           ],
  98 // CHECK-NEXT:           "command-line": [
  99 // CHECK:                ],
 100 // CHECK-NEXT:           "executable": "clang",
 101 // CHECK-NEXT:           "file-deps": [
 102 // CHECK-NEXT:             "[[PREFIX]]/tu.m"
 103 // CHECK-NEXT:           ],
 104 // CHECK-NEXT:           "input-file": "[[PREFIX]]/tu.m"
 105 // CHECK-NEXT:         }
 106 // CHECK-NEXT:       ]
 107 // CHECK-NEXT:     }
 108 // CHECK-NEXT:   ]
 109 // CHECK-NEXT: }
 110
 111 // Check that building FW succeeds. If FW_Private was to be treated textually,
 112 // building FW would fail due to Dependency not being present on the command line.
 113 // RUN: %deps-to-rsp %t/deps.json --module-name=Dependency > %t/Dependency.cc1.rsp
 114 // RUN: %deps-to-rsp %t/deps.json --module-name=FW_Private > %t/FW_Private.cc1.rsp
 115 // RUN: %deps-to-rsp %t/deps.json --module-name=FW > %t/FW.cc1.rsp
 116 // RUN: %deps-to-rsp %t/deps.json --tu-index=0 > %t/tu.rsp
 117
 118 // RUN: %clang @%t/Dependency.cc1.rsp
 119 // RUN: %clang @%t/FW_Private.cc1.rsp
 120 // RUN: %clang @%t/FW.cc1.rsp
 121 // RUN: %clang @%t/tu.rsp