c836692f20
Change-Id: I4f0321dbf5c03adc7219ca2cfb6dbfbbaecc1e4f Reviewed-on: https://skia-review.googlesource.com/c/skia/+/553582 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
|
|
* Copyright 2011 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "include/core/SkRect.h"
|
|
#include "include/private/SkFloatingPoint.h"
|
|
#include "include/utils/SkRandom.h"
|
|
#include "tests/Test.h"
|
|
|
|
static void check_invalid(skiatest::Reporter* reporter,
|
|
SkScalar l, SkScalar t, SkScalar r, SkScalar b) {
|
|
SkRect rect;
|
|
rect.setLTRB(l, t, r, b);
|
|
REPORTER_ASSERT(reporter, !rect.isFinite());
|
|
}
|
|
|
|
// Tests that isFinite() will reject any rect with +/-inf values
|
|
// as one of its coordinates.
|
|
DEF_TEST(InfRect, reporter) {
|
|
float inf = SK_FloatInfinity;
|
|
float nan = SK_FloatNaN;
|
|
SkASSERT(!(nan == nan));
|
|
SkScalar small = SkIntToScalar(10);
|
|
SkScalar big = SkIntToScalar(100);
|
|
|
|
REPORTER_ASSERT(reporter, SkRect::MakeEmpty().isFinite());
|
|
|
|
SkRect rect = SkRect::MakeXYWH(small, small, big, big);
|
|
REPORTER_ASSERT(reporter, rect.isFinite());
|
|
|
|
const SkScalar invalid[] = { nan, inf, -inf };
|
|
for (size_t i = 0; i < std::size(invalid); ++i) {
|
|
check_invalid(reporter, small, small, big, invalid[i]);
|
|
check_invalid(reporter, small, small, invalid[i], big);
|
|
check_invalid(reporter, small, invalid[i], big, big);
|
|
check_invalid(reporter, invalid[i], small, big, big);
|
|
}
|
|
}
|
|
|
|
// need tests for SkStrSearch
|