This broke in case of unterminated regular expressions, causing goofy location
numbers, and 'source_location_hint' to eat up all memory:
Unexpected token UnterminatedRegexLiteral. Expected statement (line: 2, column: 4294967292)
To keep track of ongoing terminal sessions, we now have a sort-of
traditional /var/run/utmp file, like other Unix systems.
Unlike other Unix systems however, ours is of course JSON. :^)
The /bin/utmpupdate program is used to update the file, which is
not writable by regular user accounts. This helper program is
set-GID "utmp".
While this _does_ add a point of failure, it'll be a pretty bad day when
google goes down.
And this is unlikely to put a (positive) dent in their incoming
requests, so let's just roll with it until we have our own TLS server.
We currently have 16 endpoints. The IDs are typed by a human at creation time.
This check will detect with we ever use an endpoint ID twice.
Since the large irrelevant directories are ignored, this should be quick enough.
The need for SERENITY_ROOT was basically eliminated in
73c953b674. The existing guess
'git rev-parse --show-toplevel' should be correct in all conceivable cases.
Most code just assumes the layout in git, or depends on SERENITY_ROOT as
set in the CMakeLists.txt. *Requiring* the user to set it doesn't make
sense anymore.
While I was in there anyway, I added exit code propagation. Also, 'find' should
be a tad faster now, because it doesn't enumerate files in the large ignored
directories Build/ and Toolchain/ anymore.
Introduces a SERENITY_QEMU_CPU environment variable that allows
overriding of the qemu -cpu command line parameter. If not specified,
the argument defaults to "max".
The primary motivation behind this is to be able to enable or disable
specific features for the vCPU in order to workaround QEMU issues with
certain hardware accelerators. For example, QEMU on Windows with WPHX
sometimes fails to start unless Virtual Machine eXtensions are
disabled. This can now be done with:
export SERENITY_QEMU_CPU="max,vmx=off"
If a buffer smaller than Elf32_Ehdr was passed to Image, header()
would do an out-of-bounds read.
Make parse() check for that. Make most Image methods assert that the image
is_valid(). For that to work, set m_valid early in Image::parse()
instead of only at its end.
Also reorder a few things so that the fuzzer doesn't hit (valid)
assertions, which were harmless from a security PoV but which still
allowed userspace to crash the kernel with an invalid ELF file.
Make dbgprintf()s configurable at run time so that the fuzzer doesn't
produce lots of logspam.
Useful for sanitizer fuzzer builds.
clang doesn't have a -fconcepts switch (I'm guessing it just enables
concepts automatically with -std=c++2a, but I haven't checked),
and at least the version on my system doesn't understand
-Wno-deprecated-move, so pass these two flags only to gcc.
In return, disable -Woverloaded-virtual which fires in many places.
The preceding commits fixed the handful of -Wunused-private-field
warnings that clang emitted.
This is only useful for build commands that update their destination in all cases
and thus sometimes confuse cmake into rebuilding everything needlessly.
This file was formerly named `Libraries/LibCore/puff.c` and it was not
checked by `check-style.sh` because it only checks .h and .cpp files.
Since this file was not written by us, we shouldn't check its style.
This file was also causing our Travis builds to fail.
LibWeb currently has no test suite or program. Let's change that :^)
test-web is mostly a copy of test-js, but modified for LibWeb.
test-web imports both LibJS/Tests/test-common.js and
LibWeb/Test/test-common.js
LibWeb's suite provides the ability to specify the page to load,
what to do before the page is loaded, and what to do after it's
loaded.
This also provides a test of document.doctype and its close sibling
document.compatMode.
Currently, this isn't added to Lagom because of CodeGenerators.
This moves most of the work from run-tests.sh to test-js.cpp. This way,
we have a lot more control over how the test suite runs, as well as how
it outputs. This should result in some cool functionality!
This commit also refactors test-common.js to mimic the jest library.
This should allow tests to be much more expressive :)
