diff options
Diffstat (limited to 'test/Modules/extensions.c')
| -rw-r--r-- | test/Modules/extensions.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/Modules/extensions.c b/test/Modules/extensions.c new file mode 100644 index 0000000..1858f02 --- /dev/null +++ b/test/Modules/extensions.c @@ -0,0 +1,44 @@ +// Test creation of modules that include extension blocks. +// RUN: rm -rf %t +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fdisable-module-hash -ftest-module-file-extension=clang.testA:1:5:0:user_info_for_A -ftest-module-file-extension=clang.testB:2:3:0:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s + +// Make sure the extension blocks are actually there. +// RUN: llvm-bcanalyzer %t/ExtensionTestA.pcm | FileCheck -check-prefix=CHECK-BCANALYZER %s +// RUN: %clang_cc1 -module-file-info %t/ExtensionTestA.pcm | FileCheck -check-prefix=CHECK-INFO %s + +// Make sure that the readers are able to check the metadata. +// RUN: rm -rf %t +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -ftest-module-file-extension=clang.testA:1:5:0:user_info_for_A -ftest-module-file-extension=clang.testB:2:3:0:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -ftest-module-file-extension=clang.testA:1:3:0:user_info_for_A -ftest-module-file-extension=clang.testB:3:2:0:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s -verify + +// Make sure that extension blocks can be part of the module hash. +// We test this in an obscure way, by making sure we don't get conflicts when +// using different "versions" of the extensions. Above, the "-verify" test +// checks that such conflicts produce errors. +// RUN: rm -rf %t +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -ftest-module-file-extension=clang.testA:1:5:1:user_info_for_A -ftest-module-file-extension=clang.testB:2:3:1:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -ftest-module-file-extension=clang.testA:1:3:1:user_info_for_A -ftest-module-file-extension=clang.testB:3:2:1:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -ftest-module-file-extension=clang.testA:2:5:0:user_info_for_A -ftest-module-file-extension=clang.testB:7:3:0:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s + +// Make sure we can read the message back. +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fdisable-module-hash -ftest-module-file-extension=clang.testA:1:5:0:user_info_for_A -ftest-module-file-extension=clang.testB:2:3:0:user_info_for_B -fmodules-cache-path=%t -I %S/Inputs %s > %t.log 2>&1 +// RUN: FileCheck -check-prefix=CHECK-MESSAGE %s < %t.log + +// Make sure we diagnose duplicate module file extensions. +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fdisable-module-hash -ftest-module-file-extension=clang.testA:1:5:0:user_info_for_A -ftest-module-file-extension=clang.testA:1:5:0:user_info_for_A -fmodules-cache-path=%t -I %S/Inputs %s > %t.log 2>&1 +// RUN: FileCheck -check-prefix=CHECK-DUPLICATE %s < %t.log + +#include "ExtensionTestA.h" +// expected-error@-1{{test module file extension 'clang.testA' has different version (1.5) than expected (1.3)}} +// expected-error@-2{{test module file extension 'clang.testB' has different version (2.3) than expected (3.2)}} + +// CHECK-BCANALYZER: {{Block ID.*EXTENSION_BLOCK}} +// CHECK-BCANALYZER: {{100.00.*EXTENSION_METADATA}} + +// CHECK-INFO: Module file extension 'clang.testA' 1.5: user_info_for_A +// CHECK-INFO: Module file extension 'clang.testB' 2.3: user_info_for_B + +// CHECK-MESSAGE: Read extension block message: Hello from clang.testA v1.5 +// CHECK-MESSAGE: Read extension block message: Hello from clang.testB v2.3 + +// CHECK-DUPLICATE: warning: duplicate module file extension block name 'clang.testA' |
