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steve-lunarg 5da1f038d8 HLSL: implement 4 (of 6) structuredbuffer types 
This is a partial implemention of structurebuffers supporting:

* structured buffer types of:
*   StructuredBuffer
*   RWStructuredBuffer
*   ByteAddressBuffer
*   RWByteAddressBuffer

* Atomic operations on RWByteAddressBuffer

* Load/Load[234], Store/Store[234], GetDimensions methods (where allowed by type)

* globallycoherent flag

But NOT yet supporting:

* AppendStructuredBuffer / ConsumeStructuredBuffer types
* IncrementCounter/DecrementCounter methods

Please note: the stride returned by GetDimensions is as calculated by glslang for std430,
and may not match other environments in all cases.
2017-02-21 15:51:49 -07:00
..
AST.FromFile.cpp PP: Fix issue #426, recover from bad-source macro expansion. 2017-01-02 17:56:08 -07:00
BuiltInResource.FromFile.cpp Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
CMakeLists.txt Use correct OriginUpperLeft when linking more than one shader. 2017-01-25 12:11:16 -08:00
Config.FromFile.cpp Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
HexFloat.cpp Update HexFloat tests to use non-enum class enum values 2016-10-13 20:05:13 +02:00
Hlsl.FromFile.cpp HLSL: implement 4 (of 6) structuredbuffer types 2017-02-21 15:51:49 -07:00
Initializer.h Infrastructure: Make shared symbol-table cache complete, delete work around. 2016-08-09 19:15:17 -06:00
Link.FromFile.cpp Linker: Walk the call graph to report an error on missing bodies. 2016-12-08 23:22:21 -07:00
Link.FromFile.Vk.cpp Use correct OriginUpperLeft when linking more than one shader. 2017-01-25 12:11:16 -08:00
main.cpp Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
Pp.FromFile.cpp Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
README.md Link in Google Test framework. 2016-03-31 10:31:30 -04:00
Remap.FromFile.cpp Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
Settings.cpp Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
Settings.h Gtests can be run on another source tree 2016-10-05 10:28:32 -04:00
Spv.FromFile.cpp Implement NVX_multiview_per_view_attributes 2017-02-14 15:04:33 -08:00
TestFixture.cpp Linker: Eliminate uncalled functions, because they can be ill-defined. 2016-12-09 19:22:20 -07:00
TestFixture.h PP #include: address PR feedback. 2017-01-06 16:48:18 -07:00

README.md

Glslang Tests based on the Google Test Framework

This directory contains Google Test based test fixture and test cases for glslang.

Apart from typical unit tests, necessary utility methods are added into the GlslangTests fixture to provide the ability to do file-based integration tests. Various *.FromFile.cpp files lists names of files containing input shader code in the Test/ directory. Utility methods will load the input shader source, compile them, and compare with the corresponding expected output in the Test/baseResults/ directory.

How to run the tests

Please make sure you have a copy of Google Test checked out under the External directory before building. After building, just run the ctest command or the gtests/glslangtests binary in your build directory.

The gtests/glslangtests binary also provides an --update-mode command line option, which, if supplied, will overwrite the golden files under the Test/baseResults/ directory with real output from that invocation. This serves as an easy way to update golden files.