Commit Graph

2143 Commits

Author SHA1 Message Date
Damien George
fc745d85fe tests/extmod/ure_namedclass: Add tests for named classes in class sets.
Signed-off-by: Damien George <damien@micropython.org>
2023-01-18 09:15:32 +11:00
Damien George
910f579403 py/emitnative: Initialise locals as Python object type for native code.
In @micropython.native code the types of variables and expressions are
always Python objects, so they can be initialised as such.  This prevents
problems with compiling optimised code like while-loops where a local may
be referenced before it is assigned to.

Signed-off-by: Damien George <damien@micropython.org>
2022-12-16 11:44:10 +11:00
Damien Tournoud
ed58d6e4ce extmod/modussl_mbedtls: Fix support for ioctl(MP_STREAM_POLL).
During the initial handshake or subsequent renegotiation, the protocol
might need to read in order to write (or conversely to write in order
to read). It might be blocked from doing so by the state of the
underlying socket (i.e. there is no data to read, or there is no space
to write).

The library indicates this condition by returning one of the errors
`MBEDTLS_ERR_SSL_WANT_READ` or `MBEDTLS_ERR_SSL_WANT_WRITE`. When that
happens, we need to enforce that the next poll operation only considers
the direction that the library indicated.

In addition, mbedtls does its own read buffering that we need to take
into account while polling, and we need to save the last error between
read()/write() and ioctl().
2022-12-15 12:06:22 -08:00
David Lechner
3c2d7563d2 tests/unix/mod_os: Add test for os module.
This adds a test to get coverage of the unix port-specific implementation
of the `os` module.

Signed-off-by: David Lechner <david@pybricks.com>
2022-12-14 13:38:51 +11:00
David Lechner
958f748e53 unix/moduos: Implement 2-arg version of os.getenv().
This adds the `default` argument of `os.getenv(key, default=None)`.

Signed-off-by: David Lechner <david@pybricks.com>
2022-12-14 13:38:39 +11:00
stijn
9c7ff87643 all: Keep msvc build output in build/ directories.
This follow the change made for Makefile-based projects in b2e82402.
2022-12-13 17:18:53 +11:00
TPReal
002f54ab4e tests/extmod/framebuf_scroll: Add tests for FrameBuffer scrolling.
Includes a currently-failing test of scrolling by at least the size of the
buffer.
2022-12-09 16:47:08 +11:00
Jeff Epler
d75ff42297 unix/coverage: Add extra GC coverage test for ATB gap byte.
The assertion that is added here (to gc.c) fails when running this new test
if ALLOC_TABLE_GAP_BYTE is set to 0.

Signed-off-by: Jeff Epler <jepler@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2022-12-08 14:35:08 +11:00
Laurens Valk
632d43ed44 py/mpconfig: Include micropython module in core features.
This excludes it from the minimal builds.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-12-06 13:34:17 +11:00
David Lechner
d5181034f2 py/bc: Fix checking for duplicate **kwargs.
The code was already checking for duplicate kwargs for named parameters but
if `**kwargs` was given as a parameter, it did not check for multiples of
the same argument name.

This fixes the issue by adding an addition test to catch duplicates and
adds a test to exercise the code.

Fixes issue #10083.

Signed-off-by: David Lechner <david@pybricks.com>
2022-11-28 11:23:22 +11:00
Laurens Valk
3c1a2a942a tests/misc/cexample_class: Fix timing sensitivity.
This test could occasionally fail because some operations take longer
than expected. This relaxes the timing constraints and defers printing
until the very end.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-11-25 08:14:54 +01:00
Laurens Valk
5588647ad2 tests/misc/cexample_module: Test class presence.
Now that the Timer class has been merged in a separate pull request,
this can be added to the module test too.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-11-25 08:13:15 +01:00
Rayane Chatrieux
f3e4c505d1 py/objdict: Implement dictionary union (PEP 584).
Implements dictionary union according to PEP 584's specifications, minus
the fact that dictionary entries are not guaranteed to be in insertion
order.  This feature is enabled with MICROPY_CPYTHON_COMPAT.

Includes a new test.

With the assistance of Fangrui Qin <qinf@purdue.edu>

Signed-off-by: Rayane Chatrieux <rayane.chatrieux@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2022-11-25 12:46:14 +11:00
Laurens Valk
a67989aa20 examples/usercmodule: Add example of a native C class.
This shows how ports can add their own custom types/classes.

It is part of the unix coverage build, so we can use it for tests too.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-11-23 11:46:17 +11:00
Laurens Valk
1d27c7d423 tests/misc: Add test for cexample module.
This also moves the existing test for cexample.add_ints
originally done in extra_coverage.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-11-23 11:44:13 +11:00
Jim Mussared
4ff10b5976 tests/run-tests.py: Use host arch for mpy-cross for target=unix.
This will make mpy-cross auto-detect. Allow overriding for non-default
configurations (e.g. using 32-bit build of the unix port).

Also use armv7m by default for qemu-arm (the default qemu target is
Cortex-M3).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-11-17 23:03:02 +11:00
Damien George
0698dd72ea py/emitnative: Ensure load_subscr does not clobber existing REG_ARG_2.
Follow up from a similar fix in 426785a19e

Fixes issue #6314.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-11 12:25:32 +11:00
Damien George
451ded8d7b tests/basics: Add exp file for builtin_str_hex test.
Because bytes.hex() only supports the sep argument since Python 3.8.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-10 11:44:49 +11:00
Jim Mussared
2c8dab7ab4 py/objarray: Detect bytearray(str) without an encoding.
This prevents a very subtle bug caused by writing e.g. `bytearray('\xfd')`
which gives you `(0xc3, 0xbd)`.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-11-08 23:09:22 +11:00
Damien George
329f8252b9 tests/run-perfbench: Support --heapsize argument and pass to executable.
Signed-off-by: Damien George <damien@micropython.org>
2022-11-03 17:33:25 +11:00
Damien George
965a87b53c tests/extmod: Add test for sleep_ms value that overflows ticks.
Addresses #9516.

Signed-off-by: Damien George <damien@micropython.org>
2022-10-14 16:10:38 +11:00
Damien George
815920c87f extmod/utime_mphal: Make ticks_add check for overflow of delta.
Work done in collaboration with @jimmo.

Signed-off-by: Damien George <damien@micropython.org>
2022-10-14 15:54:53 +11:00
Jim Mussared
8e912a501a unix: Enable sys.executable.
Gives the absolute path to the unix micropython binary.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2022-10-11 18:10:30 +11:00
Jim Mussared
9d6f474ea4 py/objstr: Don't treat bytes as unicode in str.count.
`b'\xaa \xaa'.count(b'\xaa')` now (correctly) returns 2 instead of 1.

Fixes issue #9404.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-26 00:54:18 +10:00
Angus Gratton
25ff5b52d9 py/parse: Allow const types other than int to optimise as true/false.
Allows optimisation of cases like:

    import micropython
    _DEBUG = micropython.const(False)
    if _DEBUG:
        print('Debugging info')

Previously the 'if' statement was only optimised out if the type of the
const() argument was integer.

The change is implemented in a way that makes the compiler slightly smaller
(-16 bytes on PYBV11) but compilation will also be very slightly slower.

As a bonus, if const support is enabled then the compiler can now optimise
const truthy/falsey expressions of other types, like:

    while "something":
        pass

... unclear if that is useful, but perhaps it could be.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2022-09-23 16:04:13 +10:00
Angus Gratton
f91ebf6fa9 tests: Allow 'special' tests to output "SKIP" on a single line. 2022-09-23 16:02:59 +10:00
Andrew Leech
13c4470fd0 tests/run-multitests: Make paths more deterministic.
Allows running from a different directory, etc.

This work was funded by Planet Innovation.
2022-09-20 09:07:18 +10:00
Andrew Leech
7589d86b6b tests/run-multitests: Extend usage information. 2022-09-20 09:07:02 +10:00
Jim Mussared
920da9c5e3 unix/variants/coverage: Add test for manifest freeze_mpy().
This uses the frozentest.mpy that is also used by ports/minimal.

Also fixes two bugs that these new tests picked up:
 - File extension matching in manifestfile.py.
 - Handling of freeze_mpy results in makemanifest.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-19 23:51:10 +10:00
Jim Mussared
6ecdf1a240 tests/frozen: Move frozentest.mpy from ports/ to tests/.
frozentest.mpy was previously duplicated in ports/minimal and
ports/powerpc.

This needs to be re-generated on every .mpy version increase, so might as
well just have a single copy of it.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-19 23:51:10 +10:00
stijn
9ae8d38204 extmod/vfs_posix_file: Implement finaliser for files.
Prevent handle leaks when file objects aren't closed explicitly and
fix some MICROPY_CPYTHON_COMPAT issues: this wasn't properly adhered
to because #ifdef was used so it was always on, and closing files
multiple times should be avoided unconditionally.
2022-09-19 23:44:50 +10:00
Jim Mussared
15d0615d5c py/objmodule: Add support for __dict__.
This matches class `__dict__`, and is similarly gated on
MICROPY_CPYTHON_COMPAT. Unlike class though, because modules's globals are
actually dict instances, the result is a mutable dictionary.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-19 23:22:46 +10:00
Jim Mussared
d94141e147 py/persistentcode: Introduce .mpy sub-version.
The intent is to allow us to make breaking changes to the native ABI (e.g.
changes to dynruntime.h) without needing the bytecode version to increment.

With this commit the two bits previously used for the feature flags (but
now unused as of .mpy version 6) encode a sub-version.  A bytecode-only
.mpy file can be loaded as long as MPY_VERSION matches, but a native .mpy
(i.e. one with an arch set) must also match MPY_SUB_VERSION.  This allows 3
additional updates to the native ABI per bytecode revision.

The sub-version is set to 1 because the previous commits that changed the
layout of mp_obj_type_t have changed the native ABI.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2022-09-19 23:19:55 +10:00
Jim Mussared
6da41b5900 py/obj: Merge getiter and iternext mp_obj_type_t slots.
The goal here is to remove a slot (making way to turn make_new into a slot)
as well as reduce code size by the ~40 references to mp_identity_getiter
and mp_stream_unbuffered_iter.

This introduces two new type flags:
- MP_TYPE_FLAG_ITER_IS_ITERNEXT: This means that the "iter" slot in the
  type is "iternext", and should use the identity getiter.
- MP_TYPE_FLAG_ITER_IS_CUSTOM: This means that the "iter" slot is a pointer
  to a mp_getiter_iternext_custom_t instance, which then defines both
  getiter and iternext.

And a third flag that is the OR of both, MP_TYPE_FLAG_ITER_IS_STREAM: This
means that the type should use the identity getiter, and
mp_stream_unbuffered_iter as iternext.

Finally, MP_TYPE_FLAG_ITER_IS_GETITER is defined as a no-op flag to give
the default case where "iter" is "getiter".

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-19 19:06:13 +10:00
Jim Mussared
6c376a9306 tests/extmod/uasyncio_heaplock.py: Force SKIP on stackless.
This is a latent issue that wasn't caught by CI because there was no
configuration that had both stackless+uasyncio.

The previous check to skip with stackless builds only worked when the
bytecode emitter was used by default.  Force the check to use the bytecode
emitter.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-13 17:41:02 +10:00
Andrew Leech
4e0964b59f extmod/vfs: Add finaliser to ilistdir to close directory handle.
When iterating over filesystem/folders with os.iterdir(), an open file
(directory) handle is used internally.  Currently this file handle is only
closed once the iterator is completely drained, eg. once all entries have
been looped over / converted into list etc.

If a program opens an iterdir but does not loop over it, or starts to loop
over the iterator but breaks out of the loop, then the handle never gets
closed.  In this state, when the iter object is cleaned up by the garbage
collector this open handle can cause corruption of the filesystem.

Fixes issues #6568 and #8506.
2022-09-13 13:00:42 +10:00
Jeff Epler
e90b85cc98 extmod/modure: Convert byte offsets to unicode indices when necessary.
And add a test.

Fixes issue #9202.

Signed-off-by: Jeff Epler <jepler@gmail.com>
2022-09-06 17:08:18 +10:00
Takeo Takahashi
2f2fd36713 tests/renesas-ra: Update pin test to support all boards.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2022-08-31 12:00:41 +10:00
Jim Mussared
bd4e45fd68 tests/unicode: Add test for invalid utf-8 file contents.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-26 16:47:27 +10:00
Jim Mussared
c616721b1a extmod/modframebuf: Improve poly-fill boundary pixels.
Rather than drawing the entire boundary to catch missing pixels, just
detect the cases where boundary pixels are skipped during node calculation
and pre-emptively draw them then.

This adds 72 bytes on PYBV11, but makes filled poly() 20% faster.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-19 23:31:28 +10:00
Mat Booth
04a655c744 extmod/modframebuf: Add polygon drawing methods.
Add method for drawing polygons.

For non-filled polygons, uses the existing line-drawing code to render
arbitrary polygons using the given coords list, at the given x,y position,
in the given colour.

For filled polygons, arbitrary closed polygons are rendered using a fast
point-in-polygon algorithm to determine where the edges of the polygon lie
on each pixel row.

Tests and documentation updates are also included.

Signed-off-by: Mat Booth <mat.booth@gmail.com>
2022-08-19 23:31:28 +10:00
Peter Hinch
42ec9703a0 extmod/modframebuf: Add ellipse drawing method. 2022-08-19 23:31:28 +10:00
Damien George
cbc9f944c4 tests,tools: Update path to unix micropython executable.
These were missed by 47c84286e8

Signed-off-by: Damien George <damien@micropython.org>
2022-08-18 11:47:58 +10:00
Dan Ellis
6f4d424f46 py/formatfloat: Use pow(10, e) instead of pos/neg_pow lookup tables.
Rework the conversion of floats to decimal strings so it aligns precisely
with the conversion of strings to floats in parsenum.c.  This is to avoid
rendering 1eX as 9.99999eX-1 etc.  This is achieved by removing the power-
of-10 tables and using pow() to compute the exponent directly, and that's
done efficiently by first estimating the power-of-10 exponent from the
power-of-2 exponent in the floating-point representation.

Code size is reduced by roughly 100 to 200 bytes by this commit.

Signed-off-by: Dan Ellis <dan.ellis@gmail.com>
2022-08-12 23:53:34 +10:00
Ned Konz
5543b2a9cc extmod/uasyncio: Add clear method to ThreadSafeFlag.
This is useful in situations where the ThreadSafeFlag is reused and needs
to be cleared of any previous, unwanted event.

For example, clear the flag at the start of an operation, trigger the
operation (eg an I2C write), then (a)wait for an external event to set the
flag (eg a pin IRQ).  Further events may trigger the flag again but these
are unwanted and should be cleared before the next cycle starts.
2022-08-12 17:06:28 +10:00
Jim Mussared
f694058f2b tests/extmod/ubinascii: Add tests for bytes.hex etc.
Also make the sep test not micropython-specific.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-12 12:44:30 +10:00
Andrew Leech
f7f56d4285 py/objstr: Consolidate methods for str/bytes/bytearray/array.
This commit adds the bytes methods to bytearray, matching CPython.  The
existing implementations of these methods for str/bytes are reused for
bytearray with minor updates to match CPython return types.

For details on the CPython behaviour see
https://docs.python.org/3/library/stdtypes.html#bytes-and-bytearray-operations

The work to merge locals tables for str/bytes/bytearray/array was done by
@jimmo.  Because of this merging of locals the change in code size for this
commit is mostly negative:

       bare-arm:    +0 +0.000%
    minimal x86:   +29 +0.018%
       unix x64:  -792 -0.128% standard[incl -448(data)]
    unix nanbox:  -436 -0.078% nanbox[incl -448(data)]
          stm32:   -40 -0.010% PYBV10
         cc3200:   -32 -0.017%
        esp8266:   -28 -0.004% GENERIC
          esp32:   -72 -0.005% GENERIC[incl -200(data)]
         mimxrt:   -40 -0.011% TEENSY40
     renesas-ra:   -40 -0.006% RA6M2_EK
            nrf:   -16 -0.009% pca10040
            rp2:   -64 -0.013% PICO
           samd:  +148 +0.105% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2022-08-11 23:18:02 +10:00
Damien George
d53c3b6ade unix/variants: Remove variant suffix from executable filename.
The executable now lives in the build directory, and since the build
directory already contains the variant name there is no need to also add
it to the executable.

Signed-off-by: Damien George <damien@micropython.org>
2022-08-11 13:34:34 +10:00
Daniel Jour
c7aa6a2c73 tests/run-tests.py: Provide better default MPYCROSS value for Windows. 2022-08-11 13:34:04 +10:00
Daniel Jour
47c84286e8 all: Fix paths to mpy-cross and micropython binaries.
Binaries built using the Make build system now no longer appear in the
working directory of the build, but rather in the build directory.  Thus
some paths had to be adjusted.
2022-08-11 13:31:13 +10:00