Mercurial > paraspace
comparison paraspace/tests/injection_test.py @ 142:50d09eba5166
Fix the issue of getting negative indices for _DEX_ClassData.
- It caused by calling _optimize_classdata() at end of restore_dependencies()
while the values cames from depend_idx_rel.get_value(). The values had
been optimized.
- Solution is to get value from <child>.data_idx while unlinking.
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Mon, 15 Aug 2011 10:04:12 +0800 |
| parents | 90690a001172 |
| children | c56c7cf32b88 |
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| 141:90690a001172 | 142:50d09eba5166 |
|---|---|
| 743 print 'ERROR: method %d' % (idx + 1) | 743 print 'ERROR: method %d' % (idx + 1) |
| 744 raise | 744 raise |
| 745 pass | 745 pass |
| 746 pass | 746 pass |
| 747 pass | 747 pass |
| 748 | |
| 749 | |
| 750 ## \brief Test case for getting negative indices in _DEX_ClassDAta. | |
| 751 # | |
| 752 # It, possibly, caused by appling _optimize_classdata() at end of | |
| 753 # restore_dependencies(). But, value was comes from | |
| 754 # depend_idx_rel.get_value(). It already deoptimize the value. | |
| 755 # | |
| 756 def negative_depend_idx_rel_test(): | |
| 757 from paraspace.dex_deptracker import prepare_dep_decls | |
| 758 from paraspace.dex_deptracker import dex_sort_sorted_arrays | |
| 759 from paraspace.injection import inject_redir | |
| 760 | |
| 761 _install_dexfile_4_deptracker() | |
| 762 | |
| 763 all_dep_decls = prepare_dep_decls() | |
| 764 | |
| 765 srcdir = os.path.dirname(__file__) | |
| 766 datapath = os.path.join(srcdir, '..', '..', 'data') | |
| 767 | |
| 768 fake_path = os.path.join(datapath, 'fakefile.dex') | |
| 769 hello_path = os.path.join(datapath, 'helloworld.dex') | |
| 770 | |
| 771 fake_dex = dexfile.DEXFile.open(fake_path) | |
| 772 fake_linked = dexfile.DEXFile_linked.build_dependencies(fake_dex, | |
| 773 all_dep_decls) | |
| 774 | |
| 775 hello_dex = dexfile.DEXFile.open(hello_path) | |
| 776 hello_linked = dexfile.DEXFile_linked.build_dependencies(hello_dex, | |
| 777 all_dep_decls) | |
| 778 | |
| 779 inject_redir(fake_linked, 'Lcom/codemud/fakefile/fakefile;', | |
| 780 hello_linked, 'Ljava/io/File;', all_dep_decls) | |
| 781 | |
| 782 print len(hello_linked.classDatas.items) | |
| 783 hello_linked.to_str() | |
| 784 pass |