Commit Graph

5 Commits

Author SHA1 Message Date
Jim Mussared 17127bbee5 tests/run-tests.py: Ensure correct cwd for mpy tests.
Previously when using --via-mpy, the file was compiled to tests/<tmp>.mpy
and then run using `micropython -m <tmp>` in the current cwd
(usually tests/).  This meant that an import in the test would be resolved
relative to tests/.

This is different to regular (non-via-mpy) tests, where we run (for
example) `micropython basics/test.py` which means that an import would be
resolved relative to basics/.

Now --via-mpy matches the .py behavior.  This is important because:
a) It makes it so import tests do the right thing.
b) There are directory names in tests/ that match built-in module names.

Furthermore, it always ensures the cwd (for both micropython and cpython)
is the test directory (e.g. basics/) rather than being left unset.  This
also makes it clearer inside the test that e.g. file access is relative to
the Python file.

Updated tests with file paths to match.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-05-18 13:48:21 +10:00
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00
Damien George 92ab95f215 tests: Add some tests to improve coverage. 2015-01-29 14:56:09 +00:00
stijn a3efe04dce Use mode/encoding kwargs in io and unicode tests
mode argument is used to assert it works
encoding argument is used to make sure CPython uses the correct encoding
as it does not automatically use utf-8
2014-10-21 22:10:38 +03:00
Damien George 1694bc733d py: Add stream reading of n unicode chars; unicode support by default.
With unicode enabled, this patch allows reading a fixed number of
characters from text-mode streams; eg file.read(5) will read 5 unicode
chars, which can made of more than 5 bytes.

For an ASCII stream (ie no chars > 127) it only needs to do 1 read.  If
there are lots of non-ASCII chars in a stream, then it needs multiple
reads of the underlying object.

Adds a new test for this case.  Enables unicode support by default on
unix and stmhal ports.
2014-07-19 18:34:04 +01:00