teak-llvm/clang/test/Format/style-on-command-line.cpp
Kuba Mracek 5b57633a45 [clang] Get rid of "%T" expansions
The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t.

This patch removes %T in clang.

Differential Revision: https://reviews.llvm.org/D36437

llvm-svn: 310950
2017-08-15 19:47:06 +00:00

43 lines
2.6 KiB
C++

// RUN: clang-format -style="{BasedOnStyle: Google, IndentWidth: 8}" %s | FileCheck -strict-whitespace -check-prefix=CHECK1 %s
// RUN: clang-format -style="{BasedOnStyle: LLVM, IndentWidth: 7}" %s | FileCheck -strict-whitespace -check-prefix=CHECK2 %s
// RUN: not clang-format -style="{BasedOnStyle: invalid, IndentWidth: 7}" -fallback-style=LLVM %s 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK3 %s
// RUN: not clang-format -style="{lsjd}" %s -fallback-style=LLVM 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK4 %s
// RUN: mkdir -p %t
// RUN: printf "BasedOnStyle: google\nIndentWidth: 5\n" > %t/.clang-format
// RUN: clang-format -style=file -assume-filename=%t/foo.cpp < %s | FileCheck -strict-whitespace -check-prefix=CHECK5 %s
// RUN: printf "\n" > %t/.clang-format
// RUN: not clang-format -style=file -fallback-style=webkit -assume-filename=%t/foo.cpp < %s 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK6 %s
// RUN: rm %t/.clang-format
// RUN: printf "BasedOnStyle: google\nIndentWidth: 6\n" > %t/_clang-format
// RUN: clang-format -style=file -assume-filename=%t/foo.cpp < %s | FileCheck -strict-whitespace -check-prefix=CHECK7 %s
// RUN: clang-format -style="{BasedOnStyle: LLVM, PointerBindsToType: true}" %s | FileCheck -strict-whitespace -check-prefix=CHECK8 %s
// RUN: clang-format -style="{BasedOnStyle: WebKit, PointerBindsToType: false}" %s | FileCheck -strict-whitespace -check-prefix=CHECK9 %s
// Fallback style tests
// Test config file with no based style, and fallback style "none", formatting is applied
// RUN: printf "IndentWidth: 6\n" > %t/_clang-format
// RUN: clang-format -style=file -fallback-style=none -assume-filename=%t/foo.cpp < %s 2>&1 | FileCheck -strict-whitespace -check-prefix=CHECK10 %s
// Test yaml with no based style, and fallback style "none", LLVM formatting applied
// RUN: clang-format -style="{IndentWidth: 7}" -fallback-style=none %s | FileCheck -strict-whitespace -check-prefix=CHECK11 %s
void f() {
// CHECK1: {{^ int\* i;$}}
// CHECK2: {{^ int \*i;$}}
// CHECK3: Unknown value for BasedOnStyle: invalid
// CHECK3: Error parsing -style: {{I|i}}nvalid argument
// CHECK4: Error parsing -style: {{I|i}}nvalid argument
// CHECK5: {{^ int\* i;$}}
// CHECK6: {{^Error reading .*\.clang-format: (I|i)nvalid argument}}
// CHECK7: {{^ int\* i;$}}
// CHECK8: {{^ int\* i;$}}
// CHECK9: {{^ int \*i;$}}
// CHECK10: {{^ int \*i;$}}
// CHECK11: {{^ int \*i;$}}
int*i;
int j;
}
// On Windows, the 'rm' commands fail when the previous process is still alive.
// This happens enough to make the test useless.
// REQUIRES: shell