Summary: Before this diff, the analysis would only lookup the attributes with the classname appearing in the instruction. However, it would fail to find those attributes for inherited and not overridden methods. With this diff, the attributes are now searched recursively in the super classes.
Reviewed By: mbouaziz
Differential Revision: D10007469
fbshipit-source-id: 77d721cba
Summary: We may want to use these traces more generally, so put them into their own module.
Reviewed By: mbouaziz
Differential Revision: D10084404
fbshipit-source-id: 8f87c17f4
Summary: This fixes some cases of false positives where the analysis will compare with the wrong overridden methods. This could later be improved with the possibility to do sub-typing comparison on the parameters.
Reviewed By: ngorogiannis
Differential Revision: D9985249
fbshipit-source-id: 7998d8619
Summary:
Sometimes the default timeout of 10s is not enough(!). Make it
configurable while we work on not hitting it anyway.
Reviewed By: da319
Differential Revision: D10083772
fbshipit-source-id: ab949039f
Summary:
Keep `--analyzer` around for now for integrations that depend on it.
Also deprecate the `--infer-blacklist-path-regex`,
`--checkers-blacklist-path-regex`, etc. in favour of
`--report-blacklist-path-regex` which more accurately represents what these do
as of now.
Rely on the current subcommand instead of the analyzer where needed, as most of
the code already does.
Reviewed By: jeremydubreil
Differential Revision: D9942809
fbshipit-source-id: 9380e6036
Summary: If we get to that point, it means we already want to run the analysis so no need for this check.
Reviewed By: mbouaziz
Differential Revision: D9942702
fbshipit-source-id: e89e22c91
Summary:
Goal of the stack: deprecate the `--analyzer` option in favour of turning
individual features on and off. This option is a mess: some of the options are
now subcommands (compile, capture), others are aliases (infer and checkers),
and they can all be replicated using some straightforward combination of other
options.
This diff: stop using `--analyzer` in tests. It's mostly `checkers` everywhere,
which is already the default. `linters` becomes `--no-capture --linters-only`.
`infer` is supposed to be `checkers` already. `crashcontext` is
`--crashcontext-only`.
Reviewed By: mbouaziz
Differential Revision: D9942689
fbshipit-source-id: 048281761
Summary: Use the value of other options instead since we're trying to get rid of it. This should be equivalent.
Reviewed By: jeremydubreil
Differential Revision: D9943274
fbshipit-source-id: 055e1bdd2
Summary: It is common on Android code to recycle the `View` object by nullifying them in the `onDestroy()` or `onDestroyView()` methods. In this case, the outer `Fragment` object structure is preserve while the inner `View` object are set to null for the garbage collect to release the memory. However, if the fields are only set to `null` in the `onDestroy*()` methods, those fields cannot be `null` during the active lifecycle of the `Fragment`, so it is not necessary to annotate those fields with `Nullable`.
Reviewed By: mbouaziz
Differential Revision: D10024458
fbshipit-source-id: b05e538d9
Summary:
The method matcher is now used sufficiently it warrants refactoring out into its own module.
Also, kill dev-android-strict-mode and leave starvation-strict-mode as the stronger option.
Reviewed By: jeremydubreil
Differential Revision: D9990753
fbshipit-source-id: 626a70a19
Summary:
This allows infer devs to see the effects their changes have on the infer manuals.
Check in the manuals for each subcommand + the output of `--help-full` to get a
complete picture. If this is too annoying we can also check in only
`--help-full`.
Reviewed By: mbouaziz
Differential Revision: D9916404
fbshipit-source-id: b981e2c33
Summary:
When a deprecated option is found in .inferconfig, we change it to `--<long>`
on the command line, but that string can be empty. Plumb things through so that
some non-empty string is selected in that case.
Reviewed By: mbouaziz
Differential Revision: D9989189
fbshipit-source-id: c0f46bca9
Summary:
We can fill the gaps in the trace now: they correspond to processes waiting on
pipes. This suggests a more efficient protocol would help perf, at least on the
small example I tried. Anyhow, it shows it's useful to trace pipe operations.
Some small gaps remain but they look like they could be explained by rounding errors.
Reviewed By: mbouaziz
Differential Revision: D9934437
fbshipit-source-id: 1d5f53a6d
Summary: They actually don't take very much time at all but it's good to know that they don't.
Reviewed By: mbouaziz
Differential Revision: D9832277
fbshipit-source-id: 7486fb40c
Summary: Use `PerfEvent` to record the execution time of individual checkers.
Reviewed By: jeremydubreil, mbouaziz
Differential Revision: D9832102
fbshipit-source-id: 678fca155
Summary:
This adds an option `--trace-events` that generates a Chrome trace event[1] to
quickly visualise the performance of infer.
Reviewed By: mbouaziz
Differential Revision: D9831599
fbshipit-source-id: 96a33c627
Summary:
The model for `getcwd` assumes the first argument should be non-null when in fact a NULL pointer is legitimate and results in allocation:
> As an extension to the POSIX.1-2001 standard, glibc's getcwd() allocates the buffer dynamically using mal‐
> loc(3) if buf is NULL. In this case, the allocated buffer has the length size unless size is zero, when buf
> is allocated as big as necessary. The caller should free(3) the returned buffer.
I suggest this glibc extension be used for the getcwd model to reduce false positives.
Pull Request resolved: https://github.com/facebook/infer/pull/925
Reviewed By: mbouaziz
Differential Revision: D9830450
Pulled By: jvillard
fbshipit-source-id: 95c4862b1
Summary:
Now we see which file/procedure/instruction is responsible for a crash in the
backend. Biabduction and eradicate not supported yet for the instruction-level
debug.
Reviewed By: mbouaziz, da319
Differential Revision: D9915666
fbshipit-source-id: 279472305
Summary:
Previously we wouldn't flush the formatter hence the error message would
generally not make it to the log file. Add the backtrace too, although only the
first few lines appear for some reason...
Reviewed By: ngorogiannis
Differential Revision: D9915499
fbshipit-source-id: 43cd9e36e
Summary: This fixes a flaky test where some issues would disappear and re-appear.
Reviewed By: da319
Differential Revision: D9027686
fbshipit-source-id: 5ac314096
Jeremy Dubreil
Nikos Gorogiannis
Mehdi Bouaziz
Jules Villard
Ezgi Çiçek
Sungkeun Cho
Julian Sutherland
Martin Trojer
Vincent Siles
Dino Distefano
Thomas M. DuBuisson
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