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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/webgl-conf/checkout/js/tests/ext-texture-filter-anisotropic.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/js/tests/ext-texture-filter-anisotropic.js')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/js/tests/ext-texture-filter-anisotropic.js | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/js/tests/ext-texture-filter-anisotropic.js b/dom/canvas/test/webgl-conf/checkout/js/tests/ext-texture-filter-anisotropic.js new file mode 100644 index 0000000000..1e60a79717 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/js/tests/ext-texture-filter-anisotropic.js @@ -0,0 +1,169 @@ +"use strict"; +description("This test verifies the functionality of the EXT_texture_filter_anisotropic extension, if it is available."); + +debug(""); + +let wtu = WebGLTestUtils; +let canvas = document.getElementById("canvas"); +let gl = wtu.create3DContext(canvas, undefined, contextVersion); +let ext = null; +let sampler; + +if (!gl) { + testFailed("WebGL context does not exist"); +} else { + testPassed("WebGL context exists"); + + // Run tests with extension disabled + runHintTestDisabled(); + if (contextVersion >= 2) { + runSamplerTestDisabled(); + } + + // Query the extension and store globally so shouldBe can access it + ext = wtu.getExtensionWithKnownPrefixes(gl, "EXT_texture_filter_anisotropic"); + + if (!ext) { + testPassed("No EXT_texture_filter_anisotropic support -- this is legal"); + + runSupportedTest(false); + } else { + testPassed("Successfully enabled EXT_texture_filter_anisotropic extension"); + + runSupportedTest(true); + runHintTestEnabled(); + if (contextVersion >= 2) { + runSamplerTestEnabled(); + } + } +} + +function runSupportedTest(extensionEnabled) { + if (wtu.getSupportedExtensionWithKnownPrefixes(gl, "EXT_texture_filter_anisotropic") !== undefined) { + if (extensionEnabled) { + testPassed("EXT_texture_filter_anisotropic listed as supported and getExtension succeeded"); + } else { + testFailed("EXT_texture_filter_anisotropic listed as supported but getExtension failed"); + } + } else { + if (extensionEnabled) { + testFailed("EXT_texture_filter_anisotropic not listed as supported but getExtension succeeded"); + } else { + testPassed("EXT_texture_filter_anisotropic not listed as supported and getExtension failed -- this is legal"); + } + } +} + +function runHintTestDisabled() { + debug("Testing MAX_TEXTURE_MAX_ANISOTROPY_EXT with extension disabled"); + + const MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF; + shouldBeNull(`gl.getParameter(${MAX_TEXTURE_MAX_ANISOTROPY_EXT})`); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "MAX_TEXTURE_MAX_ANISOTROPY_EXT should not be queryable if extension is disabled"); + + debug("Testing TEXTURE_MAX_ANISOTROPY_EXT with extension disabled"); + const TEXTURE_MAX_ANISOTROPY_EXT = 0x84FE; + let texture = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, texture); + + shouldBeNull(`gl.getTexParameter(gl.TEXTURE_2D, ${TEXTURE_MAX_ANISOTROPY_EXT})`); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be queryable if extension is disabled"); + + gl.texParameterf(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT, 1); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be settable if extension is disabled"); + + gl.texParameteri(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT, 1); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be settable if extension is disabled"); + + gl.deleteTexture(texture); +} + +function runHintTestEnabled() { + debug("Testing MAX_TEXTURE_MAX_ANISOTROPY_EXT with extension enabled"); + + shouldBe("ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT", "0x84FF"); + + let max_anisotropy = gl.getParameter(ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "MAX_TEXTURE_MAX_ANISOTROPY_EXT query should succeed if extension is enabled"); + + if (max_anisotropy >= 2) { + testPassed("Minimum value of MAX_TEXTURE_MAX_ANISOTROPY_EXT is 2.0"); + } else { + testFailed("Minimum value of MAX_TEXTURE_MAX_ANISOTROPY_EXT is 2.0, returned values was: " + max_anisotropy); + } + + // TODO make a texture and verify initial value == 1 and setting to less than 1 is invalid value + + debug("Testing TEXTURE_MAX_ANISOTROPY_EXT with extension disabled"); + shouldBe("ext.TEXTURE_MAX_ANISOTROPY_EXT", "0x84FE"); + + let texture = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, texture); + + let queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "TEXTURE_MAX_ANISOTROPY_EXT query should succeed if extension is enabled"); + + if (queried_value == 1) { + testPassed("Initial value of TEXTURE_MAX_ANISOTROPY_EXT is 1.0"); + } else { + testFailed("Initial value of TEXTURE_MAX_ANISOTROPY_EXT should be 1.0, returned value was: " + queried_value); + } + + gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 0); + wtu.glErrorShouldBe(gl, gl.INVALID_VALUE, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to < 1 should be an invalid value"); + + gl.texParameteri(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 0); + wtu.glErrorShouldBe(gl, gl.INVALID_VALUE, "texParameteri TEXTURE_MAX_ANISOTROPY_EXT set to < 1 should be an invalid value"); + + gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to >= 2 should succeed"); + + gl.texParameteri(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "texParameteri TEXTURE_MAX_ANISOTROPY_EXT set to >= 2 should succeed"); + + queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT); + if (queried_value == max_anisotropy) { + testPassed("Set value of TEXTURE_MAX_ANISOTROPY_EXT matches expecation"); + } else { + testFailed("Set value of TEXTURE_MAX_ANISOTROPY_EXT should be: " + max_anisotropy + " , returned value was: " + queried_value); + } + + gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 1.5); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to 1.5 should succeed"); + + queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT); + if (queried_value == 1.5) { + testPassed("Set value of TEXTURE_MAX_ANISOTROPY_EXT matches expecation"); + } else { + testFailed("Set value of TEXTURE_MAX_ANISOTROPY_EXT should be: " + 1.5 + " , returned value was: " + queried_value); + } + + gl.deleteTexture(texture); +} + +function runSamplerTestDisabled() { + sampler = gl.createSampler(); + const TEXTURE_MAX_ANISOTROPY_EXT = 0x84FE; + gl.samplerParameterf(sampler, TEXTURE_MAX_ANISOTROPY_EXT, 1.0); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "setting TEXTURE_MAX_ANISOTROPY_EXT on sampler without extension enabled should fail"); + shouldBeNull(`gl.getSamplerParameter(sampler, ${TEXTURE_MAX_ANISOTROPY_EXT})`); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "querying TEXTURE_MAX_ANISOTROPY_EXT on sampler without extension enabled should fail"); + gl.deleteSampler(sampler); +} + +function runSamplerTestEnabled() { + let sampler = gl.createSampler(); + gl.samplerParameterf(sampler, ext.TEXTURE_MAX_ANISOTROPY_EXT, 1.5); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "setting TEXTURE_MAX_ANISOTROPY_EXT on sampler should succeed"); + let queried_value = gl.getSamplerParameter(sampler, ext.TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "querying TEXTURE_MAX_ANISOTROPY_EXT on sampler should succeed"); + if (queried_value == 1.5) { + testPassed("Set value of TEXTURE_MAX_ANISOTROPY_EXT on sampler matches expecation"); + } else { + testFailed("Set value of TEXTURE_MAX_ANISOTROPY_EXT on sampler should be: " + 1.5 + " , returned value was: " + queried_value); + } + gl.deleteSampler(sampler); +} + +debug(""); +var successfullyParsed = true; |