clang/test/ClangScanDeps/modules-symlink-dir-vfs.c

   1 // This test checks that we're not canonicalizing framework directories that
   2 // play a role in VFS remapping. This could lead header search to fail when
   3 // building that module.
   4
   5 // RUN: rm -rf %t
   6 // RUN: split-file %s %t
   7
   8 // REQUIRES: shell
   9
  10 // RUN: mkdir -p %t/frameworks-symlink
  11 // RUN: ln -s %t/frameworks/FW.framework %t/frameworks-symlink/FW.framework
  12
  13 // RUN: mkdir -p %t/copy
  14 // RUN: cp %t/frameworks/FW.framework/Headers/FW.h     %t/copy
  15 // RUN: cp %t/frameworks/FW.framework/Headers/Header.h %t/copy
  16
  17 //--- frameworks/FW.framework/Modules/module.modulemap
  18 framework module FW { umbrella header "FW.h" }
  19 //--- frameworks/FW.framework/Headers/FW.h
  20 #import <FW/Header.h>
  21 //--- frameworks/FW.framework/Headers/Header.h
  22 // empty
  23
  24 //--- tu.m
  25 @import FW;
  26
  27 //--- overlay.json.template
  28 {
  29   "version": 0,
  30   "case-sensitive": "false",
  31   "roots": [
  32     {
  33       "contents": [
  34         {
  35           "external-contents": "DIR/copy/Header.h",
  36           "name": "Header.h",
  37           "type": "file"
  38         },
  39         {
  40           "external-contents": "DIR/copy/FW.h",
  41           "name": "FW.h",
  42           "type": "file"
  43         }
  44       ],
  45       "name": "DIR/frameworks-symlink/FW.framework/Headers",
  46       "type": "directory"
  47     }
  48   ]
  49 }
  50
  51 //--- cdb.json.template
  52 [{
  53   "directory": "DIR",
  54   "file": "DIR/tu.m",
  55   "command": "clang -fmodules -fmodules-cache-path=DIR/cache -ivfsoverlay DIR/overlay.json -F DIR/frameworks-symlink -c DIR/tu.m -o DIR/tu.o -Werror=non-modular-include-in-framework-module"
  56 }]
  57
  58 // RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
  59 // RUN: sed -e "s|DIR|%/t|g" %t/overlay.json.template > %t/overlay.json
  60
  61 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/result.json
  62 // RUN: cat %t/result.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t
  63
  64 // CHECK:      {
  65 // CHECK-NEXT:   "modules": [
  66 // CHECK-NEXT:     {
  67 // CHECK-NEXT:       "clang-module-deps": [],
  68 // CHECK-NEXT:       "clang-modulemap-file": "[[PREFIX]]/frameworks-symlink/FW.framework/Modules/module.modulemap",
  69 // CHECK-NEXT:       "command-line": [
  70 // CHECK-NEXT:         "-cc1",
  71 // CHECK:              "-emit-module",
  72 // CHECK-NEXT:         "-x",
  73 // CHECK-NEXT:         "objective-c",
  74 // CHECK-NEXT:         "[[PREFIX]]/frameworks-symlink/FW.framework/Modules/module.modulemap",
  75 // CHECK:            ],
  76 // CHECK-NEXT:       "context-hash": "{{.*}}",
  77 // CHECK-NEXT:       "file-deps": [
  78 // CHECK-NEXT:         "[[PREFIX]]/copy/FW.h",
  79 // CHECK-NEXT:         "[[PREFIX]]/copy/Header.h",
  80 // CHECK-NEXT:         "[[PREFIX]]/frameworks-symlink/FW.framework/Modules/module.modulemap"
  81 // CHECK-NEXT:       ],
  82 // CHECK-NEXT:       "name": "FW"
  83 // CHECK-NEXT:     }
  84 // CHECK-NEXT:   ],
  85 // CHECK-NEXT:   "translation-units": [
  86 // CHECK:        ]
  87 // CHECK:      }
  88
  89 // RUN: %deps-to-rsp %t/result.json --module-name=FW > %t/FW.cc1.rsp
  90 // RUN: %clang @%t/FW.cc1.rsp