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Enhanced serialization testing by also pretty-printing CFGs constructed from ASTs 

both before and after serialization/deserialization. If the CFGs between the pre-
and post- serialized/deserialized ASTs differ, the serialization has failed.

llvm-svn: 44429
This commit is contained in:
Ted Kremenek 2007-11-29 01:24:25 +00:00
parent be255b0650
commit 1150e25901
1 changed files with 16 additions and 0 deletions
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16
clang/Driver/SerializationTest.cpp
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@ -18,6 +18,7 @@
#include "clang/AST/AST.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/CFG.h"
#include "llvm/System/Path.h"
#include "llvm/Support/Streams.h"
#include "llvm/Support/MemoryBuffer.h"
@ -130,6 +131,14 @@ void SerializationTest::Serialize(llvm::sys::Path& Filename,
Printer->HandleTopLevelDecl(*I);
FilePrinter->HandleTopLevelDecl(*I);
if (FunctionDecl* FD = dyn_cast<FunctionDecl>(*I))
if (FD->getBody()) {
// Construct and print a CFG.
Janitor<CFG> cfg(CFG::buildCFG(FD->getBody()));
cfg->print(DeclPP);
}
// Serialize the decl.
Sezr.EmitOwnedPtr(*I);
}
}
@ -274,6 +283,13 @@ void SerializationTest::Deserialize(llvm::sys::Path& Filename,
Decl* decl = Dezr.ReadOwnedPtr<Decl>();
Printer->HandleTopLevelDecl(decl);
FilePrinter->HandleTopLevelDecl(decl);
if (FunctionDecl* FD = dyn_cast<FunctionDecl>(decl))
if (FD->getBody()) {
// Construct and print a CFG.
Janitor<CFG> cfg(CFG::buildCFG(FD->getBody()));
cfg->print(DeclPP);
}
}
}