| Tests for instrumentation profile bad encoding. |
| |
| 1- Detect invalid count |
| RUN: not llvm-profdata show %p/Inputs/invalid-count-later.proftext 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER-SHOW |
| INVALID-COUNT-LATER-SHOW: error: {{.*}}invalid-count-later.proftext: Malformed instrumentation profile data |
| |
| RUN: not llvm-profdata merge %p/Inputs/invalid-count-later.proftext %p/Inputs/invalid-count-later.proftext -o %t.out 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER-MERGE |
| RUN: not llvm-profdata merge -failure-mode=all %p/Inputs/invalid-count-later.proftext %p/Inputs/invalid-count-later.proftext -o %t.out 2>&1 | FileCheck %s --check-prefix=INVALID-COUNT-LATER-MERGE |
| INVALID-COUNT-LATER-MERGE: warning: {{.*}}invalid-count-later.proftext: Malformed instrumentation profile data |
| INVALID-COUNT-LATER-MERGE-NEXT: warning: {{.*}}invalid-count-later.proftext: Malformed instrumentation profile data |
| INVALID-COUNT-LATER-MERGE-NEXT: error: No profiles could be merged. |
| |
| 2- Detect bad hash |
| RUN: not llvm-profdata show %p/Inputs/bad-hash.proftext 2>&1 | FileCheck %s --check-prefix=BAD-HASH-SHOW |
| BAD-HASH-SHOW: error: {{.*}}bad-hash.proftext: Malformed instrumentation profile data |
| |
| RUN: not llvm-profdata merge %p/Inputs/bad-hash.proftext %p/Inputs/bad-hash.proftext -o %t.out 2>&1 | FileCheck %s --check-prefix=BAD-HASH-MERGE |
| BAD-HASH-MERGE: warning: {{.*}}bad-hash.proftext: Malformed instrumentation profile data |
| BAD-HASH-NEXT: error: No profiles could be merged. |
| |
| 3- Detect no counts |
| RUN: not llvm-profdata show %p/Inputs/no-counts.proftext 2>&1 | FileCheck %s --check-prefix=NO-COUNTS |
| NO-COUNTS: error: {{.*}}no-counts.proftext: Malformed instrumentation profile data |
| |
| 4- Detect binary input |
| RUN: not llvm-profdata show %p/Inputs/text-format-errors.text.bin 2>&1 | FileCheck %s --check-prefix=BINARY |
| BINARY: error: {{.+}}: Unrecognized instrumentation profile encoding format |
| BINARY: Perhaps you forgot to use the -sample option? |
| |
| 5- Detect malformed value profile data |
| RUN: not llvm-profdata show %p/Inputs/vp-malform.proftext 2>&1 | FileCheck %s --check-prefix=VP |
| RUN: not llvm-profdata show %p/Inputs/vp-malform2.proftext 2>&1 | FileCheck %s --check-prefix=VP |
| VP: Malformed instrumentation profile data |
| |
| 6- Detect truncated value profile data |
| RUN: not llvm-profdata show %p/Inputs/vp-truncate.proftext 2>&1 | FileCheck %s --check-prefix=VPTRUNC |
| VPTRUNC: Truncated profile data |
