Commit Graph

29 Commits

Author SHA1 Message Date
Joe Ranieri fce4324f92 Update the SARIF exporter to SARIF 2.1
This updates the SARIF exporter to produce SARIF 2.1 output. The bulk of the diffs come from two changes to SARIF:
* https://github.com/oasis-tcs/sarif-spec/issues/309
* https://github.com/oasis-tcs/sarif-spec/issues/179

Differential Revision: https://reviews.llvm.org/D65211

llvm-svn: 370068
2019-08-27 14:43:54 +00:00
Hubert Tong 64b60df99f [analyzer] SARIF: Add EOF newline; replace diff_sarif
Summary:
This patch applies a change similar to rC363069, but for SARIF files.

The `%diff_sarif` lit substitution invokes `diff` with a non-portable
`-I` option. The intended effect can be achieved by normalizing the
inputs to `diff` beforehand. Such normalization can be done with
`grep -Ev`, which is also used by other tests.

Additionally, this patch updates the SARIF output to have a newline at
the end of the file. This makes it so that the SARIF file qualifies as a
POSIX text file, which increases the consumability of the generated file
in relation to various tools.

Reviewers: NoQ, sfertile, xingxue, jasonliu, daltenty, aaron.ballman

Reviewed By: aaron.ballman

Subscribers: xazax.hun, baloghadamsoftware, szepet, a.sidorin, mikhail.ramalho, Szelethus, donat.nagy, dkrupp, Charusso, jsji, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D62952

llvm-svn: 363822
2019-06-19 15:27:35 +00:00
Hubert Tong 61c848d254 Reapply r362994 & co "[analyzer][tests] Add normalize_plist to replace diff_plist"
Following r363007, which reverted r362998, r362996, and r362994,
reapply with adjustments for the CRLF differences encountered with
Windows. Namely, the `-b` option of `diff` is employed, and the `grep`
patterns have `$` replaced with `[[:space:]]*$`.

llvm-svn: 363069
2019-06-11 14:21:32 +00:00
Reid Kleckner e7ea1834f4 Revert r362994 & co "[analyzer][tests] Add normalize_plist to replace diff_plist"
Reverts r362998, r362996, and r362994 because the tests do not pass on
Windows due to CRLF changes. Adding back `-w` to diff is not enough, the
new grep substitution doesn't work on Windows, and fixing it is
non-trivial.

llvm-svn: 363007
2019-06-10 23:25:43 +00:00
Hubert Tong dbc85509ba [analyzer][tests] Use normalize_plist in place of diff_plist (`tail` cases)
Summary:
The `%diff_plist` lit substitution invokes `diff` with a non-portable
`-I` option. The intended effect can be achieved by normalizing the
inputs to `diff` beforehand. Such normalization can be done with
`grep -Ev`, which is also used by other tests.

This patch applies the change (adjusted for review comments) described
in http://lists.llvm.org/pipermail/cfe-dev/2019-April/061904.html
mechanically to the cases where the output file is piped to
`%diff_plist` via `tail`. `%diff_plist` is then, being unused, removed.

The changes were applied via a script.

Reviewers: NoQ, sfertile, xingxue, jasonliu, daltenty

Subscribers: xazax.hun, baloghadamsoftware, szepet, a.sidorin, mikhail.ramalho, Szelethus, donat.nagy, dkrupp, Charusso, jsji, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D62951

llvm-svn: 362998
2019-06-10 22:40:35 +00:00
Hubert Tong c867b92217 [analyzer][tests] Add normalize_plist to replace diff_plist
Summary:
The `%diff_plist` lit substitution invokes `diff` with a non-portable
`-I` option. The intended effect can be achieved by normalizing the
inputs to `diff` beforehand. Such normalization can be done with
`grep -Ev`, which is also used by other tests.

This patch applies the change (adjusted for review comments) described
in http://lists.llvm.org/pipermail/cfe-dev/2019-April/061904.html to the
specific case shown in the list message. Mechanical changes to the other
affected files will follow in later patches.

Reviewers: NoQ, sfertile, xingxue, jasonliu, daltenty

Reviewed By: NoQ

Subscribers: xazax.hun, baloghadamsoftware, szepet, a.sidorin, mikhail.ramalho, Szelethus, donat.nagy, dkrupp, Charusso, jsji, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D62949

llvm-svn: 362994
2019-06-10 22:33:34 +00:00
Don Hinton ccbda6b000 [test] Fix plugin tests
Recommit of r361790 that was temporarily reverted in r361793 due to bot breakage.

Summary:
The following changes were required to fix these tests:

1) Change LLVM_ENABLE_PLUGINS to an option and move it to
   llvm/CMakeLists.txt with an appropriate default -- which matches
   the original default behavior.

2) Move the plugins directory from clang/test/Analysis
   clang/lib/Analysis.  It's not enough to add an exclude to the
   lit.local.cfg file because add_lit_testsuites recurses the tree and
   automatically adds the appropriate `check-` targets, which don't
   make sense for the plugins because they aren't tests and don't
   have `RUN` statements.

   Here's a list of the `clang-check-anlysis*` targets with this
   change:

```
  $ ninja -t targets all| sed -n "s/.*\/\(check[^:]*\):.*/\1/p" | sort -u | grep clang-analysis
  check-clang-analysis
  check-clang-analysis-checkers
  check-clang-analysis-copypaste
  check-clang-analysis-diagnostics
  check-clang-analysis-engine
  check-clang-analysis-exploration_order
  check-clang-analysis-html_diagnostics
  check-clang-analysis-html_diagnostics-relevant_lines
  check-clang-analysis-inlining
  check-clang-analysis-objc
  check-clang-analysis-unified-sources
  check-clang-analysis-z3
```

3) Simplify the logic and only include the subdirectories under
   clang/lib/Analysis/plugins if LLVM_ENABLE_PLUGINS is set.

Reviewed By: NoQ

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D62445

llvm-svn: 362328
2019-06-02 15:53:43 +00:00
Don Hinton 102b4b2486 Revert [test] Fix plugin tests
This reverts r361790 (git commit fe5eaab2b5)

It's causing buildbot breakage, so reverting while I investigate.

llvm-svn: 361793
2019-05-28 06:38:16 +00:00
Don Hinton fe5eaab2b5 [test] Fix plugin tests
Summary:
The following changes were required to fix these tests:

1) Change LLVM_ENABLE_PLUGINS to an option and move it to
   llvm/CMakeLists.txt with an appropriate default -- which matches
   the original default behavior.

2) Move the plugins directory from clang/test/Analysis
   clang/lib/Analysis.  It's not enough to add an exclude to the
   lit.local.cfg file because add_lit_testsuites recurses the tree and
   automatically adds the appropriate `check-` targets, which don't
   make sense for the plugins because they aren't tests and don't
   have `RUN` statements.

   Here's a list of the `clang-check-anlysis*` targets with this
   change:

```
  $ ninja -t targets all| sed -n "s/.*\/\(check[^:]*\):.*/\1/p" | sort -u | grep clang-analysis
  check-clang-analysis
  check-clang-analysis-checkers
  check-clang-analysis-copypaste
  check-clang-analysis-diagnostics
  check-clang-analysis-engine
  check-clang-analysis-exploration_order
  check-clang-analysis-html_diagnostics
  check-clang-analysis-html_diagnostics-relevant_lines
  check-clang-analysis-inlining
  check-clang-analysis-objc
  check-clang-analysis-unified-sources
  check-clang-analysis-z3
```

3) Simplify the logic and only include the subdirectories under
   clang/lib/Analysis/plugins if LLVM_ENABLE_PLUGINS is set.

Reviewed By: NoQ

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D62445

llvm-svn: 361790
2019-05-28 06:26:58 +00:00
Kristof Umann 1b93a24c29 Reland "[analyzer] Add an example plugin for checker dependency handling"
Buildbots complained that they couldn't find the newly added plugins.

The solution was to move the check-clang cmake target closer to the bottom of
the file, after the new dependencies are added.

Differential Revision: https://reviews.llvm.org/D59464

llvm-svn: 360891
2019-05-16 13:22:04 +00:00
Kristof Umann 750a45fe25 Revert "[analyzer] Add a test for plugins using checker dependencies"
Buildbots don't seem to find the new plugin.

llvm-svn: 360805
2019-05-15 20:19:51 +00:00
Kristof Umann 47241aaff7 [analyzer] Add a test for plugins using checker dependencies
Also, I moved the existing analyzer plugin to test/ as well, in order not to
give the illusion that the analyzer supports plugins -- it's capable of handling
them, but does not _support_ them.

Differential Revision: https://reviews.llvm.org/D59464

llvm-svn: 360799
2019-05-15 19:47:26 +00:00
George Karpenkov 363dd8e4b8 [analyzer] [NFC] Reverse the argument order for "diff" in tests
The current argument order has "expected" and "actual" the wrong way around,
so that the diff shows the change from expected to actual, not from actual to expected.

Namely, if the expected diagnostics contains the string "foo", but the analyzer emits "bar",
we really want to see:

```
- foo
+ bar
```

not

```
- bar
+ foo
```

since adapting to most changes would require applying that diff to the expected output.

Differential Revision: https://reviews.llvm.org/D56340

llvm-svn: 350866
2019-01-10 18:15:44 +00:00
Aaron Ballman 2c0febe3e6 Output "rule" information in SARIF exports.
SARIF allows you to export descriptions about rules that are present in the SARIF log. Expose the help text table generated into Checkers.inc as the rule's "full description" and export all of the rules present in the analysis output. This information is useful for analysis result viewers like CodeSonar.

llvm-svn: 345874
2018-11-01 18:57:38 +00:00
Mikhail Maltsev c704f4d561 [Analyzer] Define and use diff_plist in tests, NFC
This patch defines a new substitution and uses it to reduce
duplication in the Clang Analyzer test cases.

Differential Revision: https://reviews.llvm.org/D52036

llvm-svn: 342365
2018-09-17 10:19:46 +00:00
George Karpenkov 2997a3042e [analyzer] [NFC] Introduce separate targets for testing the analyzer: check-clang-analyzer and check-clang-analyzer-z3
Current testing setup for analyzer tests with Z3 is rather inconvenient:

There's no way to run the analyzer tests separately (I use
LIT_FILTER=Analysis ninja check-clang, but a direct target is nicer).

When Clang is built with Z3 support, there's no way to *not* run tests
with Z3 solver, and this is often desired, as tests with Z3 solver take
a very long time.

This patch introduces two extra targets:

 - check-clang-analyzer
 - check-clang-analyzer-z3

which solve those problems.

Differential Revision: https://reviews.llvm.org/D50594

llvm-svn: 339629
2018-08-13 23:12:43 +00:00
Reid Kleckner 2ae37c15c3 [lit] Fix Analysis test format pickling error
Move the test format into a standalone .py file and add it to the site
module search path. This allows us to run the test on Windows, and it
makes it compatible with the multiprocessing.Pool lit test execution
strategy.

I think this test was only passing everywhere else because
multiprocessing uses 'fork' to spawn workers, so the test format never
needs to be pickled.

llvm-svn: 299577
2017-04-05 18:56:48 +00:00
Dominic Chen 08f943c563 [analyzer] Add new Z3 constraint manager backend
Summary: Implement new Z3 constraint manager backend.

Reviewers: zaks.anna, dcoughlin, NoQ, xazax.hun

Subscribers: mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D28952

llvm-svn: 299463
2017-04-04 19:52:25 +00:00
Dominic Chen 184c6242fa Reland 4: [analyzer] NFC: Update test infrastructure to support multiple constraint managers
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296895
2017-03-03 18:02:02 +00:00
Dominic Chen 09d66f7528 Revert "Reland 3: [analyzer] NFC: Update test infrastructure to support multiple constraint managers"
This reverts commit ea36f1406e1f36bf456c3f3929839b024128e468.

llvm-svn: 296841
2017-03-02 23:30:53 +00:00
Dominic Chen feaf9ff5ee Reland 3: [analyzer] NFC: Update test infrastructure to support multiple constraint managers
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296837
2017-03-02 23:05:45 +00:00
Dominic Chen 4a90bf8c3f Revert "Reland 2: [analyzer] NFC: Update test infrastructure to support multiple constraint managers"
This reverts commit f93343c099fff646a2314cc7f4925833708298b1.

llvm-svn: 296836
2017-03-02 22:58:06 +00:00
Dominic Chen 1cb0256a3c Reland 2: [analyzer] NFC: Update test infrastructure to support multiple constraint managers
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296835
2017-03-02 22:45:24 +00:00
Dominic Chen 00355a51d0 Revert "Reland: [analyzer] NFC: Update test infrastructure to support multiple constraint managers"
This reverts commit 1b28d0b10e1c8feccb971abb6ef7a18bee589830.

llvm-svn: 296422
2017-02-28 01:50:23 +00:00
Dominic Chen 59cd893320 Reland: [analyzer] NFC: Update test infrastructure to support multiple constraint managers
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296414
2017-02-28 00:02:36 +00:00
Dominic Chen 8589e10c30 Revert "[analyzer] NFC: Update test infrastructure to support multiple constraint managers"
This reverts commit 8e7780b9e59ddaad1800baf533058d2c064d4787.

llvm-svn: 296317
2017-02-27 03:29:25 +00:00
Dominic Chen 02064a3076 [analyzer] NFC: Update test infrastructure to support multiple constraint managers
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296312
2017-02-27 02:36:15 +00:00
Michal Gorny 638ac70a92 [test] Port clang tests to canonicalized booleans
Use the new llvm_canonicalize_cmake_booleans() function to canonicalize
booleans for lit tests. Replace the duplicate ENABLE_CLANG* variables
used to hold canonicalized values with in-place canonicalization. Use
implicit logic in Python code to avoid overrelying on exact 0/1 values.

Differential Revision: https://reviews.llvm.org/D28529

llvm-svn: 293052
2017-01-25 13:11:45 +00:00
Roman Divacky 718fb1cdf9 Make the information about disabled ARCMT/Rewriter/StaticAnalyzer available
to lit and use this info to disable Analysis/FixIt/Rewriter/Analysis tests
when those are not compiled into clang.

llvm-svn: 189395
2013-08-27 19:27:35 +00:00