22 lines
883 B
C++
22 lines
883 B
C++
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#include "Test.h"
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#include "SkDashPathEffect.h"
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#include "SkWriteBuffer.h"
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// crbug.com/348821 was rooted in SkDashPathEffect refusing to flatten and unflatten itself when
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// fInitialDashLength < 0 (a signal the effect is nonsense). Here we test that it flattens.
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DEF_TEST(DashPathEffectTest_crbug_348821, r) {
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SkScalar intervals[] = { 1.76934361e+36f, 2.80259693e-45f }; // Values from bug.
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const int count = 2;
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SkScalar phase = SK_ScalarInfinity; // Used to force the bad fInitialDashLength = -1 path.
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SkAutoTUnref<SkDashPathEffect> dash(SkDashPathEffect::Create(intervals, count, phase));
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// NULL -> refuses to work with flattening framework.
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REPORTER_ASSERT(r, dash->getFactory() != NULL);
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SkWriteBuffer buffer;
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buffer.writeFlattenable(dash);
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REPORTER_ASSERT(r, buffer.bytesWritten() > 12); // We'd write 12 if broken, >=40 if not.
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}
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