libabigail/tests/test-read-write.cc
Dodji Seketeli 4ef7b34387 Debug read-write of a type-decl in a namespace-decl
* abg-ir.{h,cc} (decl_base::decl_base, scope_decl::scope_decl)
	(type_decl::type_decl, namespace_decl::namespace_decl): Do not
	append a decl to its context from within its constructor.  It's
	better doing that in a function that takes shared_ptrs to decl and
	context.  That way we avoid memory management havoc.
	(decl_base::set_scope): New private function.
	(scope_decl::add_member_decl): Make this private.
	(add_decl_to_scope): New function, friend of decl_base and
	scope_decl.
	* abg-reader.cc (read_context::get_cur_scope): Add a non-const
	overload.
	(handle_type_decl, handle_namespace_decl): Use add_decl_to_scope.
	Adjust to new type_decl and namespace_decl constructor signature.
	* src/abg-writer.cc (write_type): Emit 'id', not 'xml:id'.
	(write_namespace_decl): Emit "namespace-decl", not
	"namespace-decl-name", as the name of namespace element.
	* tests/Makefile.am (test0.xml): Rename input0.xml into this.
	(test1.xml): New test input.
	* tests/data/test-read-write/test0.xml: Update to use 'id' as id
	attribute, rather than xml:id.
	* tests/data/test-read-write/test1.xml: New test.
	* test-read-write.cc (struct InOutSpec): New
	(main): Reorganize to give a list of input files to read and to
	write to an output file, have the test read the input files, write
	them, and diff the two.
2013-03-25 16:56:00 +01:00

87 lines
1.9 KiB
C++

// -*- Mode: C++ -*-
#include <string>
#include <fstream>
#include <iostream>
#include <cstdlib>
#include "test-utils.h"
#include "abg-reader.h"
#include "abg-writer.h"
using std::string;
using std::ofstream;
using std::cerr;
/// This is an aggregate that specifies where a test shall get its
/// input from, and where it shall write its ouput to.
struct InOutSpec
{
const char* in_path;
const char* out_path;
};// end struct InOutSpec
InOutSpec in_out_specs[] =
{
{
"data/test-read-write/test0.xml",
"output/test-read-write/test0.xml"
},
{
"data/test-read-write/test1.xml",
"output/test-read-write/test1.xml"
},
// This should be the last entry.
{NULL, NULL}
};
/// Walk the array of InOutSpecs above, read the input files it points
/// to, write it into the output it points to and diff them.
int
main()
{
unsigned result = 1;
bool is_ok = true;
string in_path, out_path;
for (InOutSpec *s = in_out_specs; s->in_path; ++s)
{
string input_suffix(s->in_path);
in_path = abigail::tests::get_src_dir() + "/tests/" + input_suffix;
abigail::abi_corpus corpus(input_suffix);
if (!abigail::reader::read_file(in_path, corpus))
{
cerr << "failed to read " << in_path;
is_ok = false;
continue;
}
string output_suffix(s->out_path);
out_path = abigail::tests::get_build_dir() + "/tests/" + output_suffix;
if (!abigail::tests::ensure_parent_dir_created(out_path))
{
cerr << "Could not create parent director for " << out_path;
is_ok = false;
return result;
}
ofstream of(out_path.c_str(), std::ios_base::trunc);
if (!of.is_open())
{
cerr << "failed to read " << out_path;
is_ok = false;
continue;
}
is_ok = (is_ok && abigail::writer::write_to_ostream(corpus, of));
of.close();
string cmd = "diff -u " + in_path + " " + out_path;
if (system(cmd.c_str()))
is_ok = false;
}
return !is_ok;
}