7d341a37f7
This test confirms that our logic to derive the min and max value of a given integer type actually matches reality. Change-Id: I1cb5fba6bfb9ffdcf4972d8feed79cf71e11d0ca Bug: skia:10932 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413376 Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
/*
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* Copyright 2021 Google LLC
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include <limits>
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#include "src/gpu/GrCaps.h"
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#include "src/sksl/SkSLContext.h"
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#include "src/sksl/SkSLErrorReporter.h"
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#include "tests/Test.h"
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DEF_TEST(SkSLTypeLimits, r) {
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GrShaderCaps caps(GrContextOptions{});
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SkSL::TestingOnly_AbortErrorReporter errors;
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SkSL::Context context(errors, caps);
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using int_limits = std::numeric_limits<int32_t>;
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REPORTER_ASSERT(r, context.fTypes.fInt->minimumValue() == int_limits::min());
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REPORTER_ASSERT(r, context.fTypes.fInt->maximumValue() == int_limits::max());
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using short_limits = std::numeric_limits<int16_t>;
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REPORTER_ASSERT(r, context.fTypes.fShort->minimumValue() == short_limits::min());
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REPORTER_ASSERT(r, context.fTypes.fShort->maximumValue() == short_limits::max());
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using uint_limits = std::numeric_limits<uint32_t>;
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REPORTER_ASSERT(r, context.fTypes.fUInt->minimumValue() == uint_limits::min());
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REPORTER_ASSERT(r, context.fTypes.fUInt->maximumValue() == uint_limits::max());
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using ushort_limits = std::numeric_limits<uint16_t>;
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REPORTER_ASSERT(r, context.fTypes.fUShort->minimumValue() == ushort_limits::min());
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REPORTER_ASSERT(r, context.fTypes.fUShort->maximumValue() == ushort_limits::max());
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}
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