clang/test/Modules/context-hash.c

   1 // This test verifies that only strict hashing includes search paths and
   2 // diagnostics in the module context hash.
   3
   4 // RUN: rm -rf %t
   5 // RUN: %clang_cc1 -fsyntax-only -internal-isystem \
   6 // RUN:   %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
   7 // RUN:   -fbuiltin-headers-in-system-modules -fmodules-cache-path=%t %s \
   8 // RUN:   -Rmodule-build 2> %t1
   9 // RUN: rm -rf %t
  10 // RUN: %clang_cc1 -fsyntax-only -internal-isystem \
  11 // RUN:   %S/Inputs/System/usr/include -internal-isystem %S -fmodules \
  12 // RUN:   -fbuiltin-headers-in-system-modules -fimplicit-module-maps \
  13 // RUN:   -fmodules-cache-path=%t %s -Rmodule-build 2> %t2
  14 // RUN: rm -rf %t
  15 // RUN: %clang_cc1 -fsyntax-only -internal-isystem \
  16 // RUN:   %S/Inputs/System/usr/include -internal-isystem %S -fmodules \
  17 // RUN:   -fbuiltin-headers-in-system-modules -fimplicit-module-maps \
  18 // RUN:   -fmodules-cache-path=%t %s -fmodules-strict-context-hash \
  19 // RUN:   -Rmodule-build 2> %t3
  20 // RUN: rm -rf %t
  21 // RUN: %clang_cc1 -fsyntax-only -Weverything -internal-isystem \
  22 // RUN:   %S/Inputs/System/usr/include -fmodules -fmodules-strict-context-hash \
  23 // RUN:   -fbuiltin-headers-in-system-modules -fimplicit-module-maps \
  24 // RUN:   -fmodules-cache-path=%t %s -Rmodule-build 2> %t4
  25 // RUN: echo %t > %t.path
  26 // RUN: cat %t.path %t1 %t2 %t3 %t4 | FileCheck %s
  27
  28 // This tests things verified by ASTReader::checkLanguageOptions that are not
  29 // part of LangOpts.def.
  30
  31 // RUN: rm -rf %t
  32 // RUN: %clang_cc1 -fsyntax-only -internal-isystem \
  33 // RUN:   %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
  34 // RUN:   -fbuiltin-headers-in-system-modules -fmodules-cache-path=%t \
  35 // RUN:   -x objective-c %s -Rmodule-build 2> %t1
  36 // RUN: rm -rf %t
  37 // RUN: %clang_cc1 -fsyntax-only -internal-isystem \
  38 // RUN:   %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
  39 // RUN:   -fbuiltin-headers-in-system-modules -fobjc-runtime=macosx-1.0.0.0 \
  40 // RUN:   -fmodules-cache-path=%t -x objective-c %s -Rmodule-build 2> %t2
  41 // RUN: rm -rf %t
  42 // RUN: %clang_cc1 -fsyntax-only -internal-isystem \
  43 // RUN:   %S/Inputs/System/usr/include -fmodules -fimplicit-module-maps \
  44 // RUN:   -fbuiltin-headers-in-system-modules -fcomment-block-commands=lp,bj \
  45 // RUN:   -fmodules-cache-path=%t -x objective-c %s -Rmodule-build 2> %t3
  46 // RUN: echo %t > %t.path
  47 // RUN: cat %t.path %t1 %t2 %t3 | FileCheck --check-prefix=LANGOPTS %s
  48
  49 #include <stdio.h>
  50
  51 // CHECK: [[PREFIX:(.*[/\\])+[a-zA-Z0-9.-]+]]
  52 // CHECK: building module 'cstd' as '[[PREFIX]]{{[/\\]}}[[CONTEXT_HASH:[A-Z0-9]+]]{{[/\\]}}cstd-[[AST_HASH:[A-Z0-9]+]].pcm'
  53 // CHECK: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}cstd-[[AST_HASH]].pcm'
  54 // CHECK-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
  55 // CHECK: cstd-[[AST_HASH]].pcm'
  56 // CHECK-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
  57 // CHECK: cstd-[[AST_HASH]].pcm'
  58
  59 // LANGOPTS: [[PREFIX:(.*[/\\])+[a-zA-Z0-9.-]+]]
  60 // LANGOPTS: building module 'cstd' as '[[PREFIX]]{{[/\\]}}[[CONTEXT_HASH:[A-Z0-9]+]]{{[/\\]}}cstd-[[AST_HASH:[A-Z0-9]+]].pcm'
  61 // LANGOPTS-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
  62 // LANGOPTS: cstd-[[AST_HASH]].pcm'
  63 // LANGOPTS-NOT: building module 'cstd' as '{{.*[/\\]}}[[CONTEXT_HASH]]{{[/\\]}}
  64 // LANGOPTS: cstd-[[AST_HASH]].pcm'