Funfuzz Versions Save

0.6.x supports Python 3.6+ only.

Features:

• funbind: Experimental integration with binaryen landed (Linux-only) (#219)
• funbind: binaryen version bumped to 68
• jsfunfuzz: Initial support for mark bit and gray root functions, newGlobal({newCompartment: true}), Object.values, Object.[get|set]PrototypeOf and enableShapeConsistencyChecks()
• compare_jit: Ignore Object.getOwnPropertyNames, dumpScopeChain, addMarkObservers, clearMarkObservers and getMarks
• randorderfuzz: support streams tests
• Use exponential backoff for wasm file execution
• Add a lock using fasteners to prevent wasm-opt from tripping over itself
• Use exponential backoff for FuzzManager submission (#145)
• ARM64 code improvements (both simulator and native)
• ICU support bumped up to version 63
• Max gczeal value bumped up to 25
• Bump minimum macOS to be 10.13.6
• Shell builds are compiled with --disable-cranelift only if on m-c rev 6fcf54117a3b or later, till current m-c tip
• Make workaround for compiling further back, on Linux systems with sed >= 4.3 and add tests
• Use GCC for 32-bit builds when bisecting back prior to m-c rev e1cac03485d9
• Support --more-compartments in most places
• --enable-streams has been deprecated in favour of --no-streams
• (all code relating to Python 2.7 support have been removed)

Bugfixes:

• funbind: Disable on ARM64 Linux due to binaryen GH issue 1615
• Fixed TypeError thrown when file_contains_str is run after move to Python 3.6+ (#220)
• Do not specify function names in __init__.py since we are now on Python 3.6+ to fix RuntimeWarning (#208)
• Remove weights in build_options for slow devices since we do not deal with those anymore
• Remove --ion-loop-unrolling=on/off as per bug 1520998
• Remove flags related to --no-wasm from compare_jit testing, replacing with new ones, e.g. --wasm-compiler=[none|baseline|ion|baseline+ion]
• Removed some subprocess calls in favour of the more pythonic way, e.g. for gzipping code
• Remove "-backup" file logic as its support was flaky
• Tweak packaging mode to use find_packages from setuptools in setup.py
• Windows Asan binary support fixes
• Library version bumps
• Various other bugfixes

Testing-related:

• code coverage tests added (#202)
• funfuzz now uses pytest throughout, old unittest-related code has been removed
• Switch to using --stream when running hg clone, on Travis
• shellcheck and bashate now run on Travis for bash scripts
• Fast tests run on Travis for macOS and Windows
• AppVeyor integration has been removed from funfuzz
• Support pylint 2.x on Python 3 (#218)
• Add cleanup script to wipe *.pyc, *.pyo files and __pycache__ dirs, run flake8, fast pytests and pylint
• Various other Travis/testing bugfixes

0.5.x is the final version series with stable dual Python 2/3 support, and the branch will then be put on maintenance mode. Going forward, funfuzz will be on Python 3.6+

Features:

• funfuzz: Numerous Python 3 compatibility fixes
• funfuzz: SpiderMonkey code coverage support added
• funfuzz: The crashesat interestingness test has been refactored to use argparse, logging and pathlib (#199)
• funfuzz: flake8-commas, flake8-quotes extensions to flake8 linting were added
• funfuzz: There is now a get_hg_repo.sh script in the util directory to clone mozilla-central or mozilla-beta using aria2 instead
• funfuzz: Remove shellify (#184)
• funfuzz/compare_jit: --no-streams and --enable-wasm-gc are now tested
• funfuzz/compare_jit: Removed --ion-shared-stubs=[on|off], --non-writable-jitcode, --ion-aa=flow-sensitive and --ion-aa=flow-insensitive since they are no longer part of SpiderMonkey
• jsfunfuzz: objectEmulatingUndefined became createIsHTMLDDA, see bug 1410194
• jsfunfuzz: Generates decreasing for-loops
• jsfunfuzz: Tests the keepFailing:true option for oomTest
• jsfunfuzz: Support recomputeWrappers
• jsfunfuzz: evaluate accepts saveIncrementalBytecode as a parameter, see bug 1427860
• jsfunfuzz: newGlobal accepts sameCompartmentAs as a parameter, see bug 1487238
• jsfunfuzz: newGlobal accepts invisibleToDebugger as a parameter
• jsfunfuzz: Object.prototype no longer have the __count__ and __parent__ properties
• jsfunfuzz: Stop generating generator expressions

Bugfixes:

• compare_jit: --no-native-regexp and --no-wasm were removed from basic_flag_sets
• compare_jit: Calling ShellResult in js_interesting would fail due to the absence of options.jsengine
• funfuzz: Fix #9 - compileShell fails on Fedora due to autoconf 2.13 binary name discrepancy (#189)
• funfuzz: Fix #33 - Dump the error to .busted log files when configuration fails, but append the info to them if they already exist
• funfuzz: Off-by-one error in path concatenation in jsFilesIn function fixed
• funfuzz: Some Clang/ASan build support fixes
• funfuzz: Rename sps to os_ops in loop.py (#205)
• Various other bugfixes

Bugfixes:

• On Windows, carriage returns (CR) would be used on Python 2.7 when compareJIT files were created. The issue was fixed by replacing them with line breaks (LF)
• .gitignore was backported from master
• Fixate several python linter/test package versions on Travis/AppVeyor
• Fix wrong-import-order pylint error messages
• Python 3 was never properly supported on the 0.1 legacy branch, so stop running the linters using it
• Move Travis on from the Trusty image to the Xenial one

This is the last point release on 0.1.x and marks the end-of-life of the 0.1 legacy branch.

Bugfixes:

• Fix #185 - Commandline argument -t "js" in bot.py is not recognized. But it is mentioned in the readme.md.
• Disable tests involving compile_shell on Python 2.7 mode unless Python 3.5+ is installed due to a mozilla-central requirement.
• This temporarily lowers code coverage numbers reported to Codecov via Travis, until Python 3.5+ support is finished.
• Integrated the isort Python checker into flake8 linting process
• More automation / documentation / linting fixes

Notes:

• Windows is still on the 0.1.x legacy branch, until Python 3.5+ support is completed

Bugfixes:

• Fixed crashes in grabCrashLog by dealing with str/unicode types better
• Made repos_update not update funfuzz anymore, since pip 10 no longer comes with a main method and we should not rely on the internals of pip
• Simplified boto import code
• Inlined platform detection code instead of relying on subprocesses
• Tweaked Travis / AppVeyor CI configurations

Notes:

• Windows is still on the 0.1.x legacy branch, until Python 3.5+ support is completed

Big release!

Features:

• Hit 40% test coverage! (previously 30%)
• jsfunfuzz updates
  • async, for-await-of support thanks to @arai-a
  • Obsolete functions removed (E4X for-each, toSource, StopIteration, getPropertyDescriptor, Iterator/__iterator__, validategc etc.)
• tooltool removed, along with lots of other unused functions now that DOMFuzz is gone
• Removed download_build
  • Support for bisection using downloaded builds via autobisect project will be added later
  • In the meantime, the existing support got removed as tinderbox builds are no longer produced by official builds
• Windows ICU library versions bumped

Fixes

• Entire repository standardised to use double quotes
• Continued work towards Python 3 support, Python 3.5 is now the target
  • More fixes for unicode/str confusion when interacting with other libraries, e.g. Lithium
• Standardised name to autobisectjs since there is now the separate autobisect project
• Started using more PyPI libraries
  • e.g. whichcraft instead of in-house functions without tests
• shell_flags got rewritten
  • Added new runtime flags, e.g. --spectre-mitigations=on
  • Tests added
• Start moving towards the subprocess32 PyPI library
  • En route to removing the captureStdout function

Platform support

• Removed support for Mac 32-bit builds as they became obsolete everywhere
• Linux builds now require GCC 6 (official build requirement)

Notes

• Windows is still on the 0.1.x legacy branch, until Python 3.5+ support is completed

Features:

• Basic pytest infrastructure added! - largely tests compile_shell for now
• Add codecov.io support - Now with code coverage!
• evalInCooperativeThread and oomTest are now ignored when running differential testing.

Bugfixes:

• Ripped out the version function from being used in jsfunfuzz
• Obsolete code removal, e.g. some flag combinations in shell_flags
• Tweaked the algorithm for the number of CPU cores used for compilation
• Miscellaneous fixes for Python stuff, linters, CI etc.

Notes:

• Minimum Mac support is now 10.11.x (El Capitan)
• Windows is still on the 0.1.x legacy branch

Bugfixes:

• Backport fix for #148
• Backport .gitignore changes

0.1.1 primarily got released for Windows. Due to #139, Windows machines stayed on the legacy 0.1.x branch, whereas other OS'es moved on to the newer releases. This point release is needed to unbreak jsfunfuzz due to #148.

Bugfixes:

• Fix Xcode 9 builds on macOS

• First release with proper Python package folder layout structure
  • Assuming repository was cloned to ~/funfuzz, can be installed via pip: pip install --upgrade ~/funfuzz