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captainwong
jlib
Commits
88f0a783
Commit
88f0a783
authored
Dec 13, 2019
by
captainwong
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testing atomic
parent
0d9d7356
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5 changed files
with
222 additions
and
0 deletions
+222
-0
test.sln
test/test.sln
+11
-0
test_atomic.cpp
test/test_atomic/test_atomic.cpp
+54
-0
test_atomic.vcxproj
test/test_atomic/test_atomic.vcxproj
+131
-0
test_atomic.vcxproj.filters
test/test_atomic/test_atomic.vcxproj.filters
+22
-0
test_atomic.vcxproj.user
test/test_atomic/test_atomic.vcxproj.user
+4
-0
No files found.
test/test.sln
View file @
88f0a783
...
...
@@ -240,6 +240,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_date", "test_date\test
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_logstream", "test_logstream\test_logstream.vcxproj", "{7DC0D84B-7F96-4BB9-9B8A-D86B7B031E61}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_atomic", "test_atomic\test_atomic.vcxproj", "{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64
...
...
@@ -406,6 +408,14 @@ Global
{7DC0D84B-7F96-4BB9-9B8A-D86B7B031E61}.Release|x64.Build.0 = Release|x64
{7DC0D84B-7F96-4BB9-9B8A-D86B7B031E61}.Release|x86.ActiveCfg = Release|Win32
{7DC0D84B-7F96-4BB9-9B8A-D86B7B031E61}.Release|x86.Build.0 = Release|Win32
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Debug|x64.ActiveCfg = Debug|x64
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Debug|x64.Build.0 = Debug|x64
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Debug|x86.ActiveCfg = Debug|Win32
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Debug|x86.Build.0 = Debug|Win32
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Release|x64.ActiveCfg = Release|x64
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Release|x64.Build.0 = Release|x64
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Release|x86.ActiveCfg = Release|Win32
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}.Release|x86.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
...
...
@@ -452,6 +462,7 @@ Global
{26D2B628-713F-419A-B2E2-32BDFA803E3C} = {21DC893D-AB0B-48E1-9E23-069A025218D9}
{2252B5D4-2D13-4F02-8008-AB2E0D38A154} = {D9BC4E5B-7E8F-4C86-BF15-CCB75CBC256F}
{7DC0D84B-7F96-4BB9-9B8A-D86B7B031E61} = {D9BC4E5B-7E8F-4C86-BF15-CCB75CBC256F}
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F} = {D9BC4E5B-7E8F-4C86-BF15-CCB75CBC256F}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {A8EBEA58-739C-4DED-99C0-239779F57D5D}
...
...
test/test_atomic/test_atomic.cpp
0 → 100644
View file @
88f0a783
#include <atomic>
#include <thread>
#include <chrono>
#include <stdio.h>
#include <assert.h>
void
test
()
{
using
namespace
std
;
using
namespace
std
::
chrono
;
uint32_t
count
=
0
;
while
(
true
)
{
atomic_int
x
(
0
),
y
(
0
);
int
r1
=
0
,
r2
=
0
;
thread
t1
([
&
x
,
&
y
,
&
r1
,
&
r2
]()
{
// Thread 1:
this_thread
::
sleep_for
(
0
ms
);
r1
=
y
.
load
(
memory_order_relaxed
);
// A
x
.
store
(
r1
,
memory_order_relaxed
);
// B
});
thread
t2
([
&
x
,
&
y
,
&
r1
,
&
r2
]()
{
// Thread 2:
this_thread
::
sleep_for
(
0
ms
);
r2
=
x
.
load
(
memory_order_relaxed
);
// C
y
.
store
(
42
,
memory_order_relaxed
);
// D
});
t1
.
join
();
t2
.
join
();
count
++
;
if
(
r1
==
42
&&
r2
==
42
)
{
break
;
}
}
printf
(
"after %d times trying, r1,r2 are finally 42!
\n
"
,
count
);
}
int
main
()
{
test
();
/*{
std::atomic_int32_t a0;
assert(a0.load() == 0);
assert(a0.fetch_add(1) == 0);
assert(a0.load() == 1);
}*/
}
test/test_atomic/test_atomic.vcxproj
0 → 100644
View file @
88f0a783
<?xml version="1.0" encoding="utf-8"?>
<Project
DefaultTargets=
"Build"
xmlns=
"http://schemas.microsoft.com/developer/msbuild/2003"
>
<ItemGroup
Label=
"ProjectConfigurations"
>
<ProjectConfiguration
Include=
"Debug|Win32"
>
<Configuration>
Debug
</Configuration>
<Platform>
Win32
</Platform>
</ProjectConfiguration>
<ProjectConfiguration
Include=
"Release|Win32"
>
<Configuration>
Release
</Configuration>
<Platform>
Win32
</Platform>
</ProjectConfiguration>
<ProjectConfiguration
Include=
"Debug|x64"
>
<Configuration>
Debug
</Configuration>
<Platform>
x64
</Platform>
</ProjectConfiguration>
<ProjectConfiguration
Include=
"Release|x64"
>
<Configuration>
Release
</Configuration>
<Platform>
x64
</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup
Label=
"Globals"
>
<VCProjectVersion>
16.0
</VCProjectVersion>
<ProjectGuid>
{58DA7AE8-9975-4F28-A1BF-44A7C01B6F7F}
</ProjectGuid>
<RootNamespace>
testatomic
</RootNamespace>
<WindowsTargetPlatformVersion>
10.0
</WindowsTargetPlatformVersion>
</PropertyGroup>
<Import
Project=
"$(VCTargetsPath)\Microsoft.Cpp.Default.props"
/>
<PropertyGroup
Condition=
"'$(Configuration)|$(Platform)'=='Debug|Win32'"
Label=
"Configuration"
>
<ConfigurationType>
Application
</ConfigurationType>
<UseDebugLibraries>
true
</UseDebugLibraries>
<PlatformToolset>
v142
</PlatformToolset>
<CharacterSet>
MultiByte
</CharacterSet>
</PropertyGroup>
<PropertyGroup
Condition=
"'$(Configuration)|$(Platform)'=='Release|Win32'"
Label=
"Configuration"
>
<ConfigurationType>
Application
</ConfigurationType>
<UseDebugLibraries>
false
</UseDebugLibraries>
<PlatformToolset>
v142
</PlatformToolset>
<WholeProgramOptimization>
true
</WholeProgramOptimization>
<CharacterSet>
MultiByte
</CharacterSet>
</PropertyGroup>
<PropertyGroup
Condition=
"'$(Configuration)|$(Platform)'=='Debug|x64'"
Label=
"Configuration"
>
<ConfigurationType>
Application
</ConfigurationType>
<UseDebugLibraries>
true
</UseDebugLibraries>
<PlatformToolset>
v142
</PlatformToolset>
<CharacterSet>
MultiByte
</CharacterSet>
</PropertyGroup>
<PropertyGroup
Condition=
"'$(Configuration)|$(Platform)'=='Release|x64'"
Label=
"Configuration"
>
<ConfigurationType>
Application
</ConfigurationType>
<UseDebugLibraries>
false
</UseDebugLibraries>
<PlatformToolset>
v142
</PlatformToolset>
<WholeProgramOptimization>
true
</WholeProgramOptimization>
<CharacterSet>
MultiByte
</CharacterSet>
</PropertyGroup>
<Import
Project=
"$(VCTargetsPath)\Microsoft.Cpp.props"
/>
<ImportGroup
Label=
"ExtensionSettings"
>
</ImportGroup>
<ImportGroup
Label=
"Shared"
>
</ImportGroup>
<ImportGroup
Label=
"PropertySheets"
Condition=
"'$(Configuration)|$(Platform)'=='Debug|Win32'"
>
<Import
Project=
"$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props"
Condition=
"exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')"
Label=
"LocalAppDataPlatform"
/>
</ImportGroup>
<ImportGroup
Label=
"PropertySheets"
Condition=
"'$(Configuration)|$(Platform)'=='Release|Win32'"
>
<Import
Project=
"$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props"
Condition=
"exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')"
Label=
"LocalAppDataPlatform"
/>
</ImportGroup>
<ImportGroup
Label=
"PropertySheets"
Condition=
"'$(Configuration)|$(Platform)'=='Debug|x64'"
>
<Import
Project=
"$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props"
Condition=
"exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')"
Label=
"LocalAppDataPlatform"
/>
</ImportGroup>
<ImportGroup
Label=
"PropertySheets"
Condition=
"'$(Configuration)|$(Platform)'=='Release|x64'"
>
<Import
Project=
"$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props"
Condition=
"exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')"
Label=
"LocalAppDataPlatform"
/>
</ImportGroup>
<PropertyGroup
Label=
"UserMacros"
/>
<PropertyGroup
/>
<ItemDefinitionGroup
Condition=
"'$(Configuration)|$(Platform)'=='Release|Win32'"
>
<ClCompile>
<WarningLevel>
Level3
</WarningLevel>
<Optimization>
MaxSpeed
</Optimization>
<FunctionLevelLinking>
true
</FunctionLevelLinking>
<IntrinsicFunctions>
true
</IntrinsicFunctions>
<SDLCheck>
true
</SDLCheck>
<ConformanceMode>
true
</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>
Console
</SubSystem>
<EnableCOMDATFolding>
true
</EnableCOMDATFolding>
<OptimizeReferences>
true
</OptimizeReferences>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup
Condition=
"'$(Configuration)|$(Platform)'=='Debug|Win32'"
>
<ClCompile>
<WarningLevel>
Level3
</WarningLevel>
<Optimization>
Disabled
</Optimization>
<SDLCheck>
true
</SDLCheck>
<ConformanceMode>
true
</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>
Console
</SubSystem>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup
Condition=
"'$(Configuration)|$(Platform)'=='Debug|x64'"
>
<ClCompile>
<WarningLevel>
Level3
</WarningLevel>
<Optimization>
Disabled
</Optimization>
<SDLCheck>
true
</SDLCheck>
<ConformanceMode>
true
</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>
Console
</SubSystem>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup
Condition=
"'$(Configuration)|$(Platform)'=='Release|x64'"
>
<ClCompile>
<WarningLevel>
Level3
</WarningLevel>
<Optimization>
MaxSpeed
</Optimization>
<FunctionLevelLinking>
true
</FunctionLevelLinking>
<IntrinsicFunctions>
true
</IntrinsicFunctions>
<SDLCheck>
true
</SDLCheck>
<ConformanceMode>
true
</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>
Console
</SubSystem>
<EnableCOMDATFolding>
true
</EnableCOMDATFolding>
<OptimizeReferences>
true
</OptimizeReferences>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile
Include=
"test_atomic.cpp"
/>
</ItemGroup>
<Import
Project=
"$(VCTargetsPath)\Microsoft.Cpp.targets"
/>
<ImportGroup
Label=
"ExtensionTargets"
>
</ImportGroup>
</Project>
\ No newline at end of file
test/test_atomic/test_atomic.vcxproj.filters
0 → 100644
View file @
88f0a783
<?xml version="1.0" encoding="utf-8"?>
<Project
ToolsVersion=
"4.0"
xmlns=
"http://schemas.microsoft.com/developer/msbuild/2003"
>
<ItemGroup>
<Filter
Include=
"Source Files"
>
<UniqueIdentifier>
{4FC737F1-C7A5-4376-A066-2A32D752A2FF}
</UniqueIdentifier>
<Extensions>
cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx
</Extensions>
</Filter>
<Filter
Include=
"Header Files"
>
<UniqueIdentifier>
{93995380-89BD-4b04-88EB-625FBE52EBFB}
</UniqueIdentifier>
<Extensions>
h;hh;hpp;hxx;hm;inl;inc;ipp;xsd
</Extensions>
</Filter>
<Filter
Include=
"Resource Files"
>
<UniqueIdentifier>
{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}
</UniqueIdentifier>
<Extensions>
rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms
</Extensions>
</Filter>
</ItemGroup>
<ItemGroup>
<ClCompile
Include=
"test_atomic.cpp"
>
<Filter>
Source Files
</Filter>
</ClCompile>
</ItemGroup>
</Project>
\ No newline at end of file
test/test_atomic/test_atomic.vcxproj.user
0 → 100644
View file @
88f0a783
<?xml version="1.0" encoding="utf-8"?>
<Project
ToolsVersion=
"Current"
xmlns=
"http://schemas.microsoft.com/developer/msbuild/2003"
>
<PropertyGroup
/>
</Project>
\ No newline at end of file
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