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CVS log for src/tests/usr.bin/xlint/lint1/msg_230.c

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Default branch: MAIN


Revision 1.11 / (download) - annotate - [select for diffs], Sat Feb 26 11:13:01 2022 UTC (11 months, 1 week ago) by rillig
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10, HEAD
Changes since 1.10: +2 -2 lines
Diff to previous 1.10 (colored)

tests/lint: sync tests for platform-dependent character comparisons

Revision 1.10 / (download) - annotate - [select for diffs], Sat Oct 9 22:03:38 2021 UTC (15 months, 3 weeks ago) by rillig
Branch: MAIN
Changes since 1.9: +19 -1 lines
Diff to previous 1.9 (colored)

tests/lint: demonstrate wrong warning about nonportable char comparison

Seen in bin/sh/expand.c:273.

Revision 1.9 / (download) - annotate - [select for diffs], Sat Oct 9 21:56:12 2021 UTC (15 months, 3 weeks ago) by rillig
Branch: MAIN
Changes since 1.8: +20 -20 lines
Diff to previous 1.8 (colored)

lint: add more details to warning about nonportable character comparison

Especially when macros are involved, this makes it easier to see that
there is a real problem.

Seen in bin/sh/expand.c:273, where a plain char is compared to numbers
larger than 127.

Revision 1.8 / (download) - annotate - [select for diffs], Sat Aug 28 15:25:10 2021 UTC (17 months, 1 week ago) by rillig
Branch: MAIN
Changes since 1.7: +5 -1 lines
Diff to previous 1.7 (colored)

tests/lint: align tests for unsigned char and signed char

Revision 1.7 / (download) - annotate - [select for diffs], Sat Aug 28 14:45:19 2021 UTC (17 months, 1 week ago) by rillig
Branch: MAIN
Changes since 1.6: +89 -20 lines
Diff to previous 1.6 (colored)

tests/lint: extend test for nonportable character comparison

Revision 1.6 / (download) - annotate - [select for diffs], Mon Aug 23 17:47:34 2021 UTC (17 months, 1 week ago) by rillig
Branch: MAIN
Changes since 1.5: +8 -1 lines
Diff to previous 1.5 (colored)

tests/lint: add tests for integer comparisons

Revision 1.5 / (download) - annotate - [select for diffs], Sat Aug 21 11:50:57 2021 UTC (17 months, 2 weeks ago) by rillig
Branch: MAIN
Changes since 1.4: +2 -2 lines
Diff to previous 1.4 (colored)

tests/lint: guard against typos in test environment configuration

Some tests had "lint1-only-if" without a trailing colon, others included
the trailing colon.  The tests that included the trailing colon were run
even though they were supposed to be skipped, and they failed, as could
be expected.

To prevent further typos, always require the trailing colon, just as in
"lint1-flags" and fail fast on unknown "lint1" comments.

Revision 1.4 / (download) - annotate - [select for diffs], Sat Jul 3 19:31:22 2021 UTC (19 months ago) by rillig
Branch: MAIN
Changes since 1.3: +17 -9 lines
Diff to previous 1.3 (colored)

tests/lint: fix test for character comparison on macppc

On macppc, char == unsigned char, which generates one more warning than
on platforms where char == signed char.

Revision 1.3 / (download) - annotate - [select for diffs], Sun Jan 31 11:12:07 2021 UTC (2 years ago) by rillig
Branch: MAIN
CVS Tags: cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.2: +4 -4 lines
Diff to previous 1.2 (colored)

lint: add expections to tests

msg_098: fix suffix for floating point constant
msg_127: remove prototype
msg_146: fix return type

Revision 1.2 / (download) - annotate - [select for diffs], Sun Jan 3 15:35:01 2021 UTC (2 years, 1 month ago) by rillig
Branch: MAIN
Changes since 1.1: +22 -3 lines
Diff to previous 1.1 (colored)

lint: add tests for some of the messages

Revision 1.1 / (download) - annotate - [select for diffs], Sat Jan 2 10:22:44 2021 UTC (2 years, 1 month ago) by rillig
Branch: MAIN

lint: add a test for each message produced by lint1

Having a test for each message ensures that upcoming refactorings don't
break the basic functionality.  Adding the tests will also discover
previously unknown bugs in lint.

The tests ensure that every lint message can actually be triggered, and
they demonstrate how to do so.  Having a separate file for each test
leaves enough space for documenting historical anecdotes, rationale or
edge cases, keeping them away from the source code.

The interesting details of this commit are in Makefile and
t_integration.sh.  All other files are just auto-generated.

When running the tests as part of ATF, they are packed together as a
single test case.  Conceptually, it would have been better to have each
test as a separate test case, but ATF quickly becomes very slow as soon
as a test program defines too many test cases, and 50 is already too
many.  The time complexity is O(n^2), not O(n) as one would expect.
It's the same problem as in tests/usr.bin/make, which has over 300 test
cases as well.

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