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91 lines
2.6 KiB
91 lines
2.6 KiB
// Copyright 2016 The Chromium Authors. All rights reserved.
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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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// This is a "No Compile Test" suite.
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// http://dev.chromium.org/developers/testing/no-compile-tests
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#include "base/metrics/histogram_functions.h"
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#include "base/metrics/histogram_macros.h"
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namespace base {
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#if defined(NCTEST_DIFFERENT_ENUM) // [r"\|sample\| and \|boundary\| shouldn't be of different enums"]
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void WontCompile() {
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enum TypeA { A };
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enum TypeB { B };
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UMA_HISTOGRAM_ENUMERATION("", A, B);
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}
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#elif defined(NCTEST_DIFFERENT_ENUM_CLASS) // [r"\|sample\| and \|boundary\| shouldn't be of different enums"]
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void WontCompile() {
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enum class TypeA { A };
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enum class TypeB { B };
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UMA_HISTOGRAM_ENUMERATION("", TypeA::A, TypeB::B);
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}
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#elif defined(NCTEST_DIFFERENT_ENUM_MIXED) // [r"\|sample\| and \|boundary\| shouldn't be of different enums"]
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void WontCompile() {
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enum class TypeA { A };
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enum TypeB { B };
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UMA_HISTOGRAM_ENUMERATION("", TypeA::A, B);
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}
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#elif defined(NCTEST_NEGATIVE_ENUM_MAX) // [r'static_assert failed "\|boundary\| is out of range of HistogramBase::Sample"']
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void WontCompile() {
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// Buckets for enumeration start from 0, so a boundary < 0 is illegal.
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enum class TypeA { A = -1 };
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UMA_HISTOGRAM_ENUMERATION("", TypeA::A, TypeA::A);
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}
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#elif defined(NCTEST_ENUM_MAX_OUT_OF_RANGE) // [r'static_assert failed "\|boundary\| is out of range of HistogramBase::Sample"']
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void WontCompile() {
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// HistogramBase::Sample is an int and can't hold larger values.
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enum class TypeA : uint32_t { A = 0xffffffff };
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UMA_HISTOGRAM_ENUMERATION("", TypeA::A, TypeA::A);
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}
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#elif defined(NCTEST_SAMPLE_NOT_ENUM) // [r'static_assert failed "Unexpected: \|boundary\| is enum, but \|sample\| is not."']
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void WontCompile() {
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enum TypeA { A };
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UMA_HISTOGRAM_ENUMERATION("", 0, TypeA::A);
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}
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#elif defined(NCTEST_FUNCTION_INT) // [r"Non enum passed to UmaHistogramEnumeration"]
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void WontCompile() {
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UmaHistogramEnumeration("", 1, 2);
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}
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#elif defined(NCTEST_FUNCTION_DIFFERENT_ENUM) // [r"no matching function for call to 'UmaHistogramEnumeration'"]
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void WontCompile() {
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enum TypeA { A };
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enum TypeB { B };
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UmaHistogramEnumeration("", A, B);
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}
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#elif defined(NCTEST_FUNCTION_FIRST_NOT_ENUM) // [r"no matching function for call to 'UmaHistogramEnumeration'"]
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void WontCompile() {
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enum TypeB { B };
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UmaHistogramEnumeration("", 1, B);
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}
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#elif defined(NCTEST_FUNCTION_SECOND_NOT_ENUM) // [r"no matching function for call to 'UmaHistogramEnumeration'"]
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void WontCompile() {
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enum TypeA { A };
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UmaHistogramEnumeration("", A, 2);
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}
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#endif
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} // namespace base
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