llvm-project/llvm/test/tools/llvm-strings/file-filename.test
James Henderson f23ce128fd [llvm-strings] Improve testing of llvm-strings
This patch tidies up the llvm-strings testing by:

1. Adding comments to every test.
2. Getting rid of canned input files, and having the tests generate
   them on the fly (this makes the tests self-contained).
3. Adding missing test coverage.
4. Renaming some tests that weren't clear as to their purpose.
5. Adding extra checking of various cases, formatting etc.
6. Removing a test that didn't seem to have any useful purpose for
   testing llvm-strings.

Reviewed by: rupprecht, grimar, MaskRay

Differential Revision: https://reviews.llvm.org/D66015

llvm-svn: 368555
2019-08-12 11:36:11 +00:00

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## Show that --print-file-name prints the name of the file before each line in
## the output.
RUN: echo abcd > %t
RUN: echo efg >> %t
RUN: echo hijk >> %t
RUN: llvm-strings -f %t | FileCheck %s --strict-whitespace -DFILE=%t
RUN: llvm-strings --print-file-name %t | FileCheck %s --strict-whitespace -DFILE=%t
CHECK: [[FILE]]: abcd
CHECK-NEXT: [[FILE]]: hijk