You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.3 KiB
44 lines
1.3 KiB
4 months ago
|
/*
|
||
|
|
* 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 "SkFloatingPoint.h"
|
||
|
|
#include "SkRandom.h"
|
||
|
|
#include "SkRect.h"
|
||
|
|
#include "Test.h"
|
||
|
|
|
||
|
|
static void check_invalid(skiatest::Reporter* reporter,
|
||
|
|
SkScalar l, SkScalar t, SkScalar r, SkScalar b) {
|
||
|
|
SkRect rect;
|
||
|
|
rect.set(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 < SK_ARRAY_COUNT(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
|