clang/test/CodeCompletion/included-files.cpp

   1 // RUN: rm -rf %t && mkdir %t && cp %s %t/main.cc && mkdir %t/a && mkdir %t/QtCore && mkdir %t/Headers %t/Some.framework %t/Some.framework/Headers
   2 // RUN: touch %t/foo.h %t/foo.hxx %t/foo.cc %t/a/foosys %t/a/foosys.h %t/QtCore/foosys %t/QtCore/foo.h
   3 // RUN: touch %t/Headers/foosys %t/Headers/foo.h %t/Some.framework/Headers/foosys %t/Some.framework/Headers/foo.h
   4
   5 // Quoted string shows header-ish files from CWD, and all from system.
   6 #include "foo.h"
   7 // RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:6:13 %t/main.cc | FileCheck -check-prefix=CHECK-1 %s
   8 // CHECK-1-NOT: foo.cc"
   9 // CHECK-1: foo.h"
  10 // CHECK-1: foo.hxx"
  11 // CHECK-1: foosys"
  12
  13 // Quoted string with dir shows header-ish files in that subdir.
  14 #include "a/foosys"
  15 // RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:14:13 %t/main.cc | FileCheck -check-prefix=CHECK-2 %s
  16 // CHECK-2-NOT: foo.h"
  17 // CHECK-2: foosys.h"
  18 // CHECK-2-NOT: foosys"
  19
  20 // Angled shows headers from system dirs.
  21 #include <foosys>
  22 // RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:21:13 %t/main.cc | FileCheck -check-prefix=CHECK-3 %s
  23 // CHECK-3-NOT: foo.cc>
  24 // CHECK-3-NOT: foo.h>
  25 // CHECK-3: foosys>
  26
  27 // With -I rather than -isystem, the header extension is required.
  28 #include <foosys>
  29 // RUN: %clang -fsyntax-only -I %t/a -Xclang -code-completion-at=%t/main.cc:28:13 %t/main.cc | FileCheck -check-prefix=CHECK-4 %s
  30 // CHECK-4-NOT: foo.cc>
  31 // CHECK-4-NOT: foo.h>
  32 // CHECK-4-NOT: foosys>
  33
  34 // Backslash handling.
  35 #include "a\foosys"
  36 // RUN: %clang -fsyntax-only -isystem %t/a -Xclang -code-completion-at=%t/main.cc:35:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-5 %s
  37 // CHECK-5: foosys.h"
  38
  39 // Qt headers don't necessarily have extensions.
  40 #include <foosys>
  41 // RUN: %clang -fsyntax-only -I %t/QtCore -Xclang -code-completion-at=%t/main.cc:40:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-6 %s
  42 // CHECK-6-NOT: foo.cc>
  43 // CHECK-6: foo.h>
  44 // CHECK-6: foosys>
  45
  46 // If the include path directly points into a framework's Headers/ directory, we allow extension-less headers.
  47 #include <foosys>
  48 // RUN: %clang -fsyntax-only -I %t/Some.framework/Headers -Xclang -code-completion-at=%t/main.cc:47:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-7 %s
  49 // CHECK-7-NOT: foo.cc>
  50 // CHECK-7: foo.h>
  51 // CHECK-7: foosys>
  52
  53 // Simply naming a directory "Headers" is not enough to allow extension-less headers.
  54 #include <foosys>
  55 // RUN: %clang -fsyntax-only -I %t/Headers -Xclang -code-completion-at=%t/main.cc:54:13 %t/main.cc -fms-compatibility | FileCheck -check-prefix=CHECK-8 %s
  56 // CHECK-8-NOT: foo.cc>
  57 // CHECK-8: foo.h>
  58 // CHECK-8-NOT: foosys>