Commit Graph

10 Commits

Author SHA1 Message Date
Robert Phillips
e923cccb25 Revert "SkDEBUGF: use __VA_ARGS__"
This reverts commit 2267a09235.

Reason for revert: It looks like Google 3 is failing to compile w/ this CL

Original change's description:
> SkDEBUGF: use __VA_ARGS__
> 
> Change-Id: I42a47e821ff7a7f6cec65b38a8216cabbf0acfce
> Reviewed-on: https://skia-review.googlesource.com/139860
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: Hal Canary <halcanary@google.com>

TBR=mtklein@google.com,halcanary@google.com,reed@google.com

Change-Id: I3aab490f3d2fea103fc915ca01cb0e294df86739
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/140660
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2018-07-11 16:45:18 +00:00
Hal Canary
2267a09235 SkDEBUGF: use __VA_ARGS__
Change-Id: I42a47e821ff7a7f6cec65b38a8216cabbf0acfce
Reviewed-on: https://skia-review.googlesource.com/139860
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2018-07-11 15:40:18 +00:00
Kevin Lubick
1991f5502e Tweak API fuzzers to run better in libfuzzer
Prevents logging from cluttering the stats.
Better handles limited memory.

Bug: skia:
Change-Id: I12c1a46875fd9120938cab520ef70de69c451ad8
Reviewed-on: https://skia-review.googlesource.com/110642
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2018-02-27 16:21:49 +00:00
Florin Malita
3d1a6bc5f3 [4fGradient] Relax interval checks for SkGradientShaderBase also
Similar to https://skia-review.googlesource.com/8270, treat intervals
as closed at both extremities in the 4f gradient fallback impl also.

BUG=skia:6212

Change-Id: I7f164868202ae6a0f76cbcdbcbf8e62db12a1bd4
Reviewed-on: https://skia-review.googlesource.com/8277
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2017-02-09 20:44:47 +00:00
Florin Malita
75435bf7c9 Log fuzzer linear gradient params in verbose mode
Useful for quickly importing the data into regression tests.

Change-Id: Icf4fa03f26dcc7f707dbdaf19be8cdc057aabb55
Reviewed-on: https://skia-review.googlesource.com/8255
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2017-02-09 17:09:58 +00:00
Kevin Lubick
416b248312 Avoid platform-dependent function params in Fuzzer
We use this approach instead of T next() because different compilers
evaluate function parameters in different orders. If fuzz->next()
returned 5 and then 7, foo(fuzz->next(), fuzz->next()) would be
foo(5, 7) when compiled on GCC and foo(7, 5) when compiled on Clang.
By requiring params to be passed in, we avoid the temptation to call 
next() in a way that does not consume fuzzed bytes in a single 
platform-independent order.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4392

Change-Id: I35de849f82e8be45378f662a48100eb732fa8895
Reviewed-on: https://skia-review.googlesource.com/4392
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
2016-11-10 22:52:03 +00:00
Kevin Lubick
2f535cecd0 Make fuzzers use cleaner interface
signalBoring() no longer exists.  When the fuzzer runs out of randomness,
it just returns 0.  Fuzzers should not go into infinite loops if this
happens.  do while loops are particularly error-prone.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3963

Change-Id: Iebcfc14cc6b0a19c5dd015cd39875c81fa44003e
Reviewed-on: https://skia-review.googlesource.com/3963
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
2016-11-01 19:23:16 +00:00
kjlubick
840f12a721 Fix memory leak in FuzzGradients
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2446643003

Review-Url: https://codereview.chromium.org/2446643003
2016-10-25 06:11:05 -07:00
kjlubick
85d301745a Fix fuzzer's bools to be 0 or 1 only
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2447823002

Review-Url: https://codereview.chromium.org/2447823002
2016-10-24 11:53:35 -07:00
kjlubick
1eda1eb203 Create gradient fuzzers
This would have caught the bug patched by https://codereview.chromium.org/2234663002

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2239463002

Review-Url: https://codereview.chromium.org/2239463002
2016-08-12 06:26:03 -07:00