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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
59 lines
2.0 KiB
Plaintext
59 lines
2.0 KiB
Plaintext
## Show that llvm-strings can handle the -t/--radix switch properly.
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RUN: echo one > %t
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RUN: echo two >> %t
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RUN: echo three >> %t
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RUN: echo four >> %t
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RUN: echo five >> %t
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RUN: echo six >> %t
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RUN: echo seven >> %t
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RUN: echo eight >> %t
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RUN: echo nine >> %t
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RUN: echo ten >> %t
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RUN: llvm-strings %t | FileCheck %s -check-prefix CHECK-NONE --implicit-check-not={{.}}
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RUN: llvm-strings -t d %t | FileCheck %s -check-prefix CHECK-DEC --strict-whitespace --implicit-check-not={{.}}
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RUN: llvm-strings -t o %t | FileCheck %s -check-prefix CHECK-OCT --strict-whitespace --implicit-check-not={{.}}
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RUN: llvm-strings -t x %t | FileCheck %s -check-prefix CHECK-HEX --strict-whitespace --implicit-check-not={{.}}
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## Show --radix works too.
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RUN: llvm-strings --radix d %t | FileCheck %s -check-prefix CHECK-DEC --strict-whitespace
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RUN: llvm-strings --radix o %t | FileCheck %s -check-prefix CHECK-OCT --strict-whitespace
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RUN: llvm-strings --radix x %t | FileCheck %s -check-prefix CHECK-HEX --strict-whitespace
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## Show different syntaxes work.
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RUN: llvm-strings --radix=d %t | FileCheck %s -check-prefix CHECK-DEC --strict-whitespace
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RUN: llvm-strings -t=d %t | FileCheck %s -check-prefix CHECK-DEC --strict-whitespace
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CHECK-NONE: {{^}}three
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CHECK-NONE: {{^}}four
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CHECK-NONE: {{^}}five
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CHECK-NONE: {{^}}seven
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CHECK-NONE: {{^}}eight
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CHECK-NONE: {{^}}nine
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CHECK-DEC: {{^}} 8 three
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CHECK-DEC: {{^}} 14 four
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CHECK-DEC: {{^}} 19 five
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CHECK-DEC: {{^}} 28 seven
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CHECK-DEC: {{^}} 34 eight
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CHECK-DEC: {{^}} 40 nine
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CHECK-OCT: {{^}} 10 three
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CHECK-OCT: {{^}} 16 four
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CHECK-OCT: {{^}} 23 five
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CHECK-OCT: {{^}} 34 seven
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CHECK-OCT: {{^}} 42 eight
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CHECK-OCT: {{^}} 50 nine
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CHECK-HEX: {{^}} 8 three
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CHECK-HEX: {{^}} e four
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CHECK-HEX: {{^}} 13 five
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CHECK-HEX: {{^}} 1c seven
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CHECK-HEX: {{^}} 22 eight
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CHECK-HEX: {{^}} 28 nine
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## Show that an invalid value is rejected.
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RUN: not llvm-strings --radix z %t 2>&1 | FileCheck %s --check-prefix=INVALID
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INVALID: llvm-strings{{.*}}: for the --radix option: Cannot find option named 'z'!
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