diff options
Diffstat (limited to 'test/DebugInfo/PDB/pdbdump-write.test')
| -rw-r--r-- | test/DebugInfo/PDB/pdbdump-write.test | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/DebugInfo/PDB/pdbdump-write.test b/test/DebugInfo/PDB/pdbdump-write.test new file mode 100644 index 000000000000..09358932941f --- /dev/null +++ b/test/DebugInfo/PDB/pdbdump-write.test @@ -0,0 +1,17 @@ +; This testcase checks to make sure that we can write PDB files. It +; works by first reading a known good PDB file and dumping the contents +; to YAML. Then it tries to reconstruct as much of the original PDB as +; possible, although depending on what flags are specified when generating +; the YAML, the PDB might be missing data required for any standard tool +; to recognize it. Finally, it dumps the same set of fields from the newly +; constructed PDB to YAML, and verifies that the YAML is the same as the +; original YAML generated from the good PDB. Note that when doing the +; final comparison it must dump the original and the new pdb without any +; stream metadata, since the layout of the MSF file might be different +; (for example if we don't write the entire stream) +; +; RUN: llvm-pdbdump pdb2yaml -stream-metadata -stream-directory -pdb-stream %p/Inputs/empty.pdb > %t.1 +; RUN: llvm-pdbdump yaml2pdb -pdb=%t.2 %t.1 +; RUN: llvm-pdbdump pdb2yaml -pdb-stream %p/Inputs/empty.pdb > %t.3 +; RUN: llvm-pdbdump pdb2yaml -pdb-stream %t.2 > %t.4 +; RUN: diff %t.3 %t.4 |