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34 Commits

Author SHA1 Message Date
Arseny Kapoulkine
20aef1cd4b Fix stack overflow in tests on MSVC x64 
The default stack on MSVC/x64/debug is sufficient for 1692 nested
invocations only, whereas on clang/linux it's ~8K...

For now set the limit to be conservative.
 2020-09-10 09:11:46 -07:00
Arseny Kapoulkine
c7090e6c33 Fix tests in wchar mode 2020-09-10 01:07:48 -07:00
Arseny Kapoulkine
1f84db837b XPath: Restrict AST depth to prevent stack overflow 
XPath parser and execution engine isn't stackless; the depth of the
query controls the amount of C stack space required.

This change instruments places in the parser where the control flow can
recurse, requiring too much C stack space to produce an AST, or where a
stackless parse is used to produce arbitrarily deep AST which will
create issues for downstream processing.

As a result XPath parser should now be fuzz safe for malicious inputs.
 2020-09-10 00:55:26 -07:00
Arseny Kapoulkine
5867aff943 tests: Make using namespace more explicit 
Hiding using namespace in common.hpp is somewhat surprising so remove
common.hpp and move using namespace into all .cpp files that need it.
 2017-06-22 20:41:08 -07:00
Arseny Kapoulkine
4b371e10ee tests: Remove redundant pugi:: qualifier 
Most tests have `using namespace pugi` which makes explicit
qualifications unnecessary.
 2017-06-22 20:33:02 -07:00
Arseny Kapoulkine
ef64bef5c3 tests: More XPath coverage tests 2017-01-31 00:35:15 -08:00
Arseny Kapoulkine
a1bc15c8d5 tests: Add more coverage tests 
Expand out of memory coverage during XPath parsing and evaluation and
add some other small tests.
 2017-01-30 23:52:32 -08:00
Arseny Kapoulkine
02cee98492 tests: Add more tests for branch coverage 
gcov -b surfaced many lines with partial coverage, where branch is only
ever taken or not taken, or one of the expressions in a complex
conditional is always either true or false. This change adds a series of
tests (mostly focusing on XPath) to reduce the number of partially
covered lines.
 2017-01-30 21:58:48 -08:00
Arseny Kapoulkine
cac1d8ad9f tests: Add an error propagation test for XPath 
This test is supposed to test error coverage in different expressions
that are nested in other expressions to reduce the number of never-taken
branches in tests (and make sure we aren't missing any).
 2017-01-30 11:51:07 -08:00
Arseny Kapoulkine
4e004176ba tests: Improve out-of-memory tests 
Previously there was no guarantee that the tests that check for out of memory
handling behavior are actually correct - e.g. that they correctly simulate out
of memory conditions.

Now every simulated out of memory condition has to be "guarded" using
CHECK_ALLOC_FAIL. It makes sure that every piece of code that is supposed to
cause out-of-memory does so, and that no other code runs out of memory
unnoticed.
 2015-04-11 22:46:08 -07:00
arseny.kapoulkine
6bc4357567 tests: Fixed CW compilation 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@773 99668b35-9821-0410-8761-19e4c4f06640
 2010-10-22 04:28:52 +00:00
arseny.kapoulkine
f725ff1170 tests: Fixed XPath OOM tests, added parsing exception test 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@760 99668b35-9821-0410-8761-19e4c4f06640
 2010-10-03 14:28:18 +00:00
arseny.kapoulkine
7f3e74b543 tests: Improved tests for parsing result default construction 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@739 99668b35-9821-0410-8761-19e4c4f06640
 2010-09-20 19:07:11 +00:00
arseny.kapoulkine
a0a28b1c05 tests: Fixed test warnings for MSVC10, slightly extended substring tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@707 99668b35-9821-0410-8761-19e4c4f06640
 2010-08-29 20:57:42 +00:00
arseny.kapoulkine
771c8ecc2f tests: Added more XPath tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@683 99668b35-9821-0410-8761-19e4c4f06640
 2010-08-29 15:41:16 +00:00
arseny.kapoulkine
61ceb10baf tests: Added more XPath variable tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@681 99668b35-9821-0410-8761-19e4c4f06640
 2010-08-29 15:39:43 +00:00
arseny.kapoulkine
1f74bf1edc XPath: Correct out of memory handling for string to number conversion during parsing, added corresponding test 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@651 99668b35-9821-0410-8761-19e4c4f06640
 2010-08-29 15:16:55 +00:00
arseny.kapoulkine
7aadde4229 tests: Added XPath out of memory parse test 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@648 99668b35-9821-0410-8761-19e4c4f06640
 2010-08-29 15:14:48 +00:00
arseny.kapoulkine
7d24b9b565 Set svn:eol-style to native for all text files 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@607 99668b35-9821-0410-8761-19e4c4f06640
 2010-07-19 09:57:32 +00:00
arseny.kapoulkine
8af48d7e23 tests: Added /[1] test 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@486 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-31 16:55:16 +00:00
arseny.kapoulkine
4c0e67ae92 XPath: Replaced backtracking with lookahead in absolute path parsing 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@485 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-31 16:53:13 +00:00
arseny.kapoulkine
2f88c5dbdf tests: Added more XPath parsing tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@481 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-31 11:43:54 +00:00
arseny.kapoulkine
555a184f4f Fixed XPath parsing (numbers of the form \d+\. are now parsed correctly, stray colon does not act as eof token) 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@476 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-30 20:44:15 +00:00
arseny.kapoulkine
d567700d19 tests: Added more tests (including a couple of failing ones) 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@474 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-30 18:21:49 +00:00
arseny.kapoulkine
1f62a006f1 tests: Added more Xalan tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@464 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-29 16:27:46 +00:00
arseny.kapoulkine
f542c5ebb8 Integrated changes from unicode branch to trunk 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@383 99668b35-9821-0410-8761-19e4c4f06640
 2010-05-06 20:28:36 +00:00
arseny.kapoulkine
f02208b12f tests: Final coverage improvements 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@229 99668b35-9821-0410-8761-19e4c4f06640
 2009-11-08 16:15:05 +00:00
arseny.kapoulkine
eefd73bc4e tests: More XPath coverage 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@226 99668b35-9821-0410-8761-19e4c4f06640
 2009-11-08 15:30:49 +00:00
arseny.kapoulkine
0cac815b63 tests: More coverage tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@225 99668b35-9821-0410-8761-19e4c4f06640
 2009-11-08 15:17:46 +00:00
arseny.kapoulkine
e3293a8baa tests: Mostly complete coverage of XPath W3C 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@217 99668b35-9821-0410-8761-19e4c4f06640
 2009-11-08 12:25:56 +00:00
arseny.kapoulkine
6948d1f171 tests: Completed function library tests, added namespace axis and variable reference tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@204 99668b35-9821-0410-8761-19e4c4f06640
 2009-11-04 19:23:20 +00:00
arseny.kapoulkine
fc602fd375 tests: Supported all pugixml compilation modes 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@191 99668b35-9821-0410-8761-19e4c4f06640
 2009-10-29 07:17:30 +00:00
arseny.kapoulkine
fb689fed2b tests: More decimal digits are tested 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@177 99668b35-9821-0410-8761-19e4c4f06640
 2009-10-27 20:16:08 +00:00
arseny.kapoulkine
40c0a5f09a tests: Added basic XPath tests 
git-svn-id: http://pugixml.googlecode.com/svn/trunk@170 99668b35-9821-0410-8761-19e4c4f06640
 2009-10-21 19:09:12 +00:00