clang/test/Driver/config-file-errs.c

   1 //--- '--config' must be followed by config file name.
   2 //
   3 // RUN: not %clang --config 2>&1 | FileCheck %s -check-prefix CHECK-MISSING-FILE
   4 // CHECK-MISSING-FILE: argument to '--config' is missing (expected 1 value)
   5
   6
   7 //--- Argument of '--config' must be existing file, if it is specified by path.
   8 //
   9 // RUN: not %clang --config somewhere/nonexistent-config-file 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix CHECK-NONEXISTENT
  10 // CHECK-NONEXISTENT: configuration file '{{.*}}somewhere{{.}}nonexistent-config-file' cannot be opened: [[MSG]]
  11
  12
  13 //--- All '--config' arguments must be existing files.
  14 //
  15 // RUN: not %clang --config %S/Inputs/config-4.cfg --config somewhere/nonexistent-config-file 2>&1 | FileCheck -DMSG=%errc_ENOENT %s -check-prefix CHECK-NONEXISTENT
  16
  17
  18 //--- Argument of '--config' must exist somewhere in well-known directories, if it is specified by bare name.
  19 //
  20 // RUN: not %clang --config-system-dir= --config-user-dir= --config nonexistent-config-file.cfg 2>&1 | FileCheck %s -check-prefix CHECK-NOTFOUND0
  21 // CHECK-NOTFOUND0: configuration file 'nonexistent-config-file.cfg' cannot be found
  22 // CHECK-NOTFOUND0-NEXT: was searched for in the directory:
  23 // CHECK-NOTFOUND0-NOT: was searched for in the directory:
  24 //
  25 // RUN: not %clang --config-system-dir= --config-user-dir=%S/Inputs/config2 --config nonexistent-config-file.cfg 2>&1 | FileCheck %s -check-prefix CHECK-NOTFOUND1
  26 // CHECK-NOTFOUND1: configuration file 'nonexistent-config-file.cfg' cannot be found
  27 // CHECK-NOTFOUND1-NEXT: was searched for in the directory: {{.*}}/Inputs/config2
  28 // CHECK-NOTFOUND1-NEXT: was searched for in the directory:
  29 // CHECK-NOTFOUND1-NOT: was searched for in the directory:
  30 //
  31 // RUN: not %clang --config-system-dir=%S/Inputs/config --config-user-dir= --config nonexistent-config-file.cfg 2>&1 | FileCheck %s -check-prefix CHECK-NOTFOUND2
  32 // CHECK-NOTFOUND2: configuration file 'nonexistent-config-file.cfg' cannot be found
  33 // CHECK-NOTFOUND2-NEXT: was searched for in the directory: {{.*}}/Inputs/config
  34 // CHECK-NOTFOUND2-NEXT: was searched for in the directory:
  35 // CHECK-NOTFOUND2-NOT: was searched for in the directory:
  36 //
  37 // RUN: not %clang --config-system-dir=%S/Inputs/config --config-user-dir=%S/Inputs/config2 --config nonexistent-config-file.cfg 2>&1 | FileCheck %s -check-prefix CHECK-NOTFOUND3
  38 // CHECK-NOTFOUND3: configuration file 'nonexistent-config-file.cfg' cannot be found
  39 // CHECK-NOTFOUND3-NEXT: was searched for in the directory: {{.*}}/Inputs/config2
  40 // CHECK-NOTFOUND3-NEXT: was searched for in the directory: {{.*}}/Inputs/config
  41 // CHECK-NOTFOUND3-NEXT: was searched for in the directory:
  42
  43
  44 //--- Argument in config file cannot cross the file boundary
  45 //
  46 // RUN: not %clang --config %S/Inputs/config-5.cfg x86_64-unknown-linux-gnu -c %s 2>&1 | FileCheck %s -check-prefix CHECK-CROSS
  47 // CHECK-CROSS: error: argument to '-target' is missing