diff options
Diffstat (limited to 'test/Modules/system_version.m')
-rw-r--r-- | test/Modules/system_version.m | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Modules/system_version.m b/test/Modules/system_version.m new file mode 100644 index 0000000..85b3263 --- /dev/null +++ b/test/Modules/system_version.m @@ -0,0 +1,32 @@ +// Test checking that we're hashing a system version file in the +// module hash. +// REQUIRES: shell + +// First, build a system root. +// RUN: rm -rf %t +// RUN: mkdir -p %t/usr/include +// RUN: cp %S/Inputs/Modified/A.h %t/usr/include +// RUN: cp %S/Inputs/Modified/B.h %t/usr/include +// RUN: cp %S/Inputs/Modified/module.map %t/usr/include + +// Run once with no system version file. We should end up with one module. +// RUN: %clang_cc1 -fmodules-cache-path=%t/cache -fmodules -isysroot %t -I %t/usr/include %s -verify +// RUN: ls -R %t | grep -c ModA.pcm| grep 1 + +// Add a system version file and run again. We should now have two +// module variants. +// RUN: mkdir -p %t/System/Library/CoreServices +// RUN: echo "hello" > %t/System/Library/CoreServices/SystemVersion.plist +// RUN: %clang_cc1 -fmodules-cache-path=%t/cache -fmodules -isysroot %t -I %t/usr/include %s -verify +// RUN: ls -R %t | grep -c ModA.pcm| grep 2 + +// Change the system version file and run again. We should now have three +// module variants. +// RUN: mkdir -p %t/System/Library/CoreServices +// RUN: echo "modules" > %t/System/Library/CoreServices/SystemVersion.plist +// RUN: %clang_cc1 -fmodules-cache-path=%t/cache -fmodules -isysroot %t -I %t/usr/include %s -verify +// RUN: ls -R %t | grep -c ModA.pcm| grep 3 + +// expected-no-diagnostics +@import ModA; + |