Disable optimizations for ASan instrumented builds
ASan instrumentation does not support the MSVC debug runtime, but still
it does not make sense to enable optimizations for such builds, since
they are not meant for production usage anyway, and although memory
corruption issues are still found in optimized builds, the generated
diagnostics are close to being useless, and apparently sometimes even
outright wrong. Therefore, we disable all optimizations for ASan
instrumented builds.
We also introduce and use `ZEND_WIN32_NEVER_INLINE` for ASan enabled
builds to avoid inlining of functions, so we get even better
diagnostics.
Rename run-test.php to run-tests.php in the test packs
In the php-src repository, the test runner is named run-tests.php, but
when it is copied to the tests packs, it is renamed to run-test.php.
This renaming does not make sense, and is actually somewhat confusing.
Although changing the name back to run-tests.php constitutes a BC
break, we think the benefit of having a single name outweights the
disadvantages in the long run.
While `imagesetinterpolation()` is available as of PHP 5.5.0,
there is no according getter function, so users would have to track the
current interpolation method manually.
To remedy this, we introduce `imagegetinterpolation()` as thin wrapper
for `gdImageGetInterpolationMethod()` (which has been introduced with
libgd 2.1.1), and use `im->interpolation_id` as fallback for older
libgd. Since our bundled libgd does not yet have this function, we add
it.
We also simplify the recently introduced bug79068.phpt, where it is
sufficient to check that the interpolation method has not been changed.
We must not assume that the size of a function's return value is at
most `sizeof(ffi_arg)`, but rather have to use the size which already
has been determined for the return type if it is larger than
`sizeof(ffi_arg)`.
To be able to have a regression test, we export the required test
function from the zend-test extension, and make sure that the test
can be run on different platforms regardless of whether zend-tests was
built statically or dynamically.
Bring back test case support for older MySQL versions
These test cases have recently been adjusted to work with MySQL 8[1],
but some older, but still supported database versions, such as MySQL
5.6, still need the password to be sent hashed, so we fall back to
using `PASSWORD()`, if the `SET PASSWORD` query fails without it.
We use the portable {TMP} instead of the hard-coded /tmp, and skip
mysqli_debug_append.phpt on Windows, because unlinking the trace file
while the connection is still open won't work there.
Currently mail related tests are split for *nix and Windows (if there
are even Windows versions). The basic difference is that the *nix
variants set the INI directive sendmail_path to just write the email to
disk, while the Windows tests use ext/imap. The latter tests are way
more verbose, and such duplicated tests are generally a pain point.
Furthermore, the Windows tests are much slower, and could not be run
without ext/imap being available.
We therefore introduce a small fakemail application, which basically
works like `tee <path> >/dev/null`, and which will be shipped with the
Windows tests packs. fakemail.exe would also need to be added to the
PHP binary SDK, so these tests could be run during developments.
To cater to the remaining differences, we also introduce support for
`{MAIL:<path>}` placeholders in the INI sections to run-tests.php. How
to use this can be seen in mail_basic.phpt, which is currently the only
modified test case, because these tests are yet supposed to fail on
Windows, due to the missing fakemail.exe in the PHP SDK.
Add warning and convert to exception in string offset assignment:
Convert the empty string assignment to an Error as per RFC [1]
Add a warning that only the first byte will be assigned to the offset if provided
a needle that is longer than one byte.
Add warning and convert to exception in string offset assignment:
Convert the empty string assignment to an Error as per RFC [1]
Add a warning that only the first byte will be assigned to the offset if provided
a needle that is longer than one byte.
Depending on the libcurl version and perhaps configuration, it may show
additional info (due to `CURLOPT_VERBOSE` being activated), which we
have to ignore, to avoid spurious test failures.
Nikita Popov [Tue, 10 Dec 2019 13:29:58 +0000 (14:29 +0100)]
Remove support for preloading on Windows
Due to ASLR restrictions, preloading on Windows does not work with
any code that has preloading dependencies on internal classes.
This effectively makes it unusable for any non-trivial codebase.
Instead of pretending like preloading is going to work, only to
make people realize that it really doesn't once they get beyond
a dummy example, we disable support for preloading on Windows
entirely.
Nikita Popov [Fri, 3 Jan 2020 14:35:10 +0000 (15:35 +0100)]
Throw Error when referencing uninit typed prop in __sleep
Previously this generated a notice, but would likely generate an
Error when unserializing.
Now we treat it with the same distinction as direct property
accesses, i.e. referencing an unset/undefined normal property
stays a notice, while a typed property becomes an Error exception.
This reverts commit 17a9f1401aeb35fe1e3657b38102a410d151d42f, because
this commit would break ABI, and also due to bug #79013.
We keep the commit for PHP 7.4+, though.
Fix hypothetical segfault in gdTransformAffineCopy()
This has been reported to upstream[1], but since ext/gd never calls
`gdTransformAffineCopy()` for a palette image, it is not a bug for PHP.
Therefore we apply the fix to master only.