InfRectTest.cpp File Reference

#include "include/core/SkRect.h"
#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkFloatingPoint.h"
#include "tests/Test.h"
#include <array>
#include <cstddef>

Go to the source code of this file.

Functions
static void	check_invalid (skiatest::Reporter *reporter, SkScalar l, SkScalar t, SkScalar r, SkScalar b)
	DEF_TEST (InfRect, reporter)

Function Documentation

check_invalid()

static void check_invalid ( skiatest::Reporter *  reporter, SkScalar  l, SkScalar  t, SkScalar  r, SkScalar  b  )

static

Definition at line 17 of file InfRectTest.cpp.

                                                                          {
    SkRect rect;
    rect.setLTRB(l, t, r, b);
    REPORTER_ASSERT(reporter, !rect.isFinite());
}

DEF_TEST()

DEF_TEST	(	InfRect	,
		reporter
	)

Definition at line 26 of file InfRectTest.cpp.

                            {
    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);
    }
}