libubox/tests/cram/test_blobmsg.t
Petr Štetiar bf680707ac tests: add unit tests covered with Clang sanitizers
Currently we run all tests via Valgrind. This patch adds 2nd batch of
tests which are compiled with Clang AddressSanitizer[1],
LeakSanitizer[2] and UndefinedBehaviorSanitizer[3] in order to catch
more issues during QA on CI.

AddressSanitizer is a fast memory error detector.  The tool can detect
the following types of bugs:

 * Out-of-bounds accesses to heap, stack and globals
 * Use-after-free, use-after-return, use-after-scope
 * Double-free, invalid free

LeakSanitizer is a run-time memory leak detector. It can be combined
with AddressSanitizer to get both memory error and leak detection, or
used in a stand-alone mode.

UndefinedBehaviorSanitizer (UBSan) is a fast undefined behavior
detector. UBSan modifies the program at compile-time to catch various
kinds of undefined behavior during program execution, for example:

 * Using misaligned or null pointer
 * Signed integer overflow
 * Conversion to, from, or between floating-point types which would
   overflow the destination

1. http://clang.llvm.org/docs/AddressSanitizer.html
2. http://http://clang.llvm.org/docs/LeakSanitizer.html
3. http://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-12-25 10:31:58 +01:00

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Raku

check that blobmsg is producing expected results:
$ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
$ valgrind --quiet --leak-check=full test-blobmsg
Message: Hello, world!
List: {
0
1
2
133.700000
}
Testdata: {
\tdouble : 133.700000 (esc)
\thello : 1 (esc)
\tworld : 2 (esc)
}
json: {"message":"Hello, world!","testdata":{"double":133.700000,"hello":1,"world":"2"},"list":[0,1,2,133.700000]}
$ test-blobmsg-san
Message: Hello, world!
List: {
0
1
2
133.700000
}
Testdata: {
\tdouble : 133.700000 (esc)
\thello : 1 (esc)
\tworld : 2 (esc)
}
json: {"message":"Hello, world!","testdata":{"double":133.700000,"hello":1,"world":"2"},"list":[0,1,2,133.700000]}