diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/state_trackers/python/tests/base.py | 87 | ||||
| -rw-r--r-- | src/gallium/state_trackers/python/tests/texture.py | 72 |
2 files changed, 116 insertions, 43 deletions
diff --git a/src/gallium/state_trackers/python/tests/base.py b/src/gallium/state_trackers/python/tests/base.py index d83abdfa76..c50abf7f69 100644 --- a/src/gallium/state_trackers/python/tests/base.py +++ b/src/gallium/state_trackers/python/tests/base.py @@ -27,6 +27,12 @@ ########################################################################## +"""Base classes for tests. + +Loosely inspired on Python's unittest module. +""" + + from gallium import * @@ -87,17 +93,54 @@ def show_image(width, height, **rgbas): root.mainloop() +class TestFailure(Exception): -class Test: + pass + +class TestSkip(Exception): + pass + + +class Test: + def __init__(self): pass + + def _run(self, result): + raise NotImplementedError + def run(self): + result = TestResult() + self._run(result) + result.summary() + + +class TestCase(Test): + + def __init__(self, dev, **kargs): + Test.__init__(self) + self.dev = dev + self.__dict__.update(kargs) + def description(self): raise NotImplementedError - def run(self): + def test(self): raise NotImplementedError + + def _run(self, result): + result.test_start(self) + try: + self.test() + except KeyboardInterrupt: + raise + except TestSkip: + result.test_skipped(self) + except TestFailure: + result.test_failed(self) + else: + result.test_passed(self) class TestSuite(Test): @@ -112,21 +155,35 @@ class TestSuite(Test): def add_test(self, test): self.tests.append(test) - def run(self): + def _run(self, result): for test in self.tests: - print "Running %s..." % test.description() - test.run() + test._run(result) -class TextureTemplate: +class TestResult: - def __init__(self, format=PIPE_FORMAT_R8G8B8A8_UNORM, width=1, height=1, depth=1, last_level=0, target=PIPE_TEXTURE_2D): - self.format = format - self.width = width - self.height = height - self.depth = depth - self.last_level = last_level - self.target = target - - + def __init__(self): + self.tests = 0 + self.passed = 0 + self.skipped = 0 + self.failed = 0 + + def test_start(self, test): + self.tests += 1 + print "Running %s..." % test.description() + + def test_passed(self, test): + self.passed += 1 + print "PASS" + + def test_skipped(self, test): + self.skipped += 1 + print "SKIP" + + def test_failed(self): + self.failed += 1 + print "FAIL" + def summary(self): + print "%u tests, %u passed, %u skipped, %u failed" % (self.tests, self.passed, self.skipped, self.failed) +
\ No newline at end of file diff --git a/src/gallium/state_trackers/python/tests/texture.py b/src/gallium/state_trackers/python/tests/texture.py index 7812d8aebf..7c7245e65c 100644 --- a/src/gallium/state_trackers/python/tests/texture.py +++ b/src/gallium/state_trackers/python/tests/texture.py @@ -52,30 +52,39 @@ def compare_rgba(width, height, rgba1, rgba2, tol=4.0/256): return errors == 0 -class TextureTest(Test): - - def __init__(self, **kargs): - Test.__init__(self) - self.__dict__.update(kargs) +def lods(*dims): + size = max(dims) + lods = 0 + while size: + lods += 1 + size >>= 1 + return lods + + +def minify(dims, level = 1): + return [max(dim>>level, 1) for dim in dims] + +class TextureTest(TestCase): + def description(self): - return "%s %ux%u" % (formats[self.format], self.width, self.height) - - def run(self): + return "%s %ux%u level=%u" % (formats[self.format], self.width, self.height, self.level) + + def test(self): dev = self.dev format = self.format width = self.width height = self.height + level = self.level + + levels = lods(width, height) + if not dev.is_format_supported(format, PIPE_TEXTURE): - print "SKIP" - return - if not dev.is_format_supported(format, PIPE_SURFACE): - print "SKIP" - return + raise TestSkip - ctx = dev.context_create() + ctx = self.dev.context_create() # disabled blending/masking blend = Blend() @@ -123,15 +132,20 @@ class TextureTest(Test): sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST sampler.normalized_coords = 1 + sampler.min_lod = level + sampler.max_lod = level ctx.set_sampler(0, sampler) # texture texture = dev.texture_create(format, width, - height) + height, + last_level = levels - 1) ctx.set_sampler_texture(0, texture) - expected_rgba = generate_data(texture.get_surface(usage = PIPE_BUFFER_USAGE_CPU_READ|PIPE_BUFFER_USAGE_CPU_WRITE)) + expected_rgba = generate_data(texture.get_surface( + usage = PIPE_BUFFER_USAGE_CPU_READ|PIPE_BUFFER_USAGE_CPU_WRITE, + level = level)) # framebuffer cbuf_tex = dev.texture_create(PIPE_FORMAT_A8R8G8B8_UNORM, @@ -181,8 +195,7 @@ class TextureTest(Test): x = 0 y = 0 - w = width - h = height + w, h = minify((width, height), level) verts[ 0] = x # x1 verts[ 1] = y # y1 @@ -223,32 +236,35 @@ class TextureTest(Test): verts) ctx.flush() - - del ctx - - rgba = FloatArray(height*width*4) + + rgba = FloatArray(h*w*4) cbuf_tex.get_surface(usage = PIPE_BUFFER_USAGE_CPU_READ).get_tile_rgba(x, y, w, h, rgba) - if compare_rgba(width, height, rgba, expected_rgba): - print "OK" - else: - print "FAIL" + if not compare_rgba(w, h, rgba, expected_rgba): - show_image(width, height, Result=rgba, Expected=expected_rgba) + show_image(w, h, Result=rgba, Expected=expected_rgba) #save_image(width, height, rgba, "result.png") #save_image(width, height, expected_rgba, "expected.png") sys.exit(0) + + raise TestFailure + + del ctx + def main(): dev = Device() suite = TestSuite() formats = [PIPE_FORMAT_A8R8G8B8_UNORM, PIPE_FORMAT_YCBCR, PIPE_FORMAT_DXT1_RGB] + #formats = [PIPE_FORMAT_A8R8G8B8_UNORM, PIPE_FORMAT_DXT1_RGB] sizes = [64, 32, 16, 8, 4, 2] for format in formats: for size in sizes: - suite.add_test(TextureTest(dev=dev, format=format, width=size, height=size)) + levels = lods(size) + for level in range(levels): + suite.add_test(TextureTest(dev=dev, format=format, width=size, height=size, level=level)) suite.run() |