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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/canvas/test/webgl-mochitest/ensure-exts
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-mochitest/ensure-exts')
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/ensure-ext.js42
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_ANGLE_instanced_arrays.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_blend_minmax.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_color_buffer_half_float.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_disjoint_timer_query.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_float_blend.html18
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_frag_depth.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_sRGB.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_shader_texture_lod.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_bptc.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_rgtc.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_filter_anisotropic.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_norm16.html23
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_draw_buffers_indexed.html18
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_fbo_render_mipmap.html18
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_standard_derivatives.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_OVR_multiview2.html18
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_color_buffer_float.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_astc.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc1.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_pvrtc.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_s3tc.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_depth_texture.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_draw_buffers.html17
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_provoking_vertex.html18
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_common.html128
-rw-r--r--dom/canvas/test/webgl-mochitest/ensure-exts/test_implicit.html129
28 files changed, 735 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/ensure-ext.js b/dom/canvas/test/webgl-mochitest/ensure-exts/ensure-ext.js
new file mode 100644
index 0000000000..850a27caaf
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/ensure-ext.js
@@ -0,0 +1,42 @@
+"use strict";
+
+function EnsureExt(extName, shouldHave = true) {
+ EnsureExtFor("webgl", extName, shouldHave);
+ EnsureExtFor("webgl2", extName, shouldHave);
+}
+
+function EnsureExtFor(contextType, extName, shouldHave = true) {
+ var c = document.createElement("canvas");
+ var gl = c.getContext(contextType);
+
+ if (!gl) {
+ todo(false, "Failed to create context: " + contextType);
+ return;
+ }
+
+ var ext = gl.getExtension(extName);
+ var haveText = " have " + contextType + " extension " + extName + ".";
+ if (shouldHave) {
+ ok(ext, "Should" + haveText);
+ } else {
+ ok(!ext, "Should not" + haveText);
+ }
+}
+
+function Lastly_WithDraftExtsEnabled(func) {
+ SimpleTest.waitForExplicitFinish();
+
+ var fnEnsure = function () {
+ func();
+ SimpleTest.finish();
+ };
+
+ if ("SpecialPowers" in window) {
+ var prefStateList = [["webgl.enable-draft-extensions", true]];
+ var prefEnv = { set: prefStateList };
+ SpecialPowers.pushPrefEnv(prefEnv, fnEnsure);
+ } else {
+ console.log("Couldn't use SpecialPowers to enable draft extensions.");
+ fnEnsure();
+ }
+}
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_ANGLE_instanced_arrays.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_ANGLE_instanced_arrays.html
new file mode 100644
index 0000000000..5905539a49
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_ANGLE_instanced_arrays.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'ANGLE_instanced_arrays');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_blend_minmax.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_blend_minmax.html
new file mode 100644
index 0000000000..46b135b799
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_blend_minmax.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'EXT_blend_minmax');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_color_buffer_half_float.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_color_buffer_half_float.html
new file mode 100644
index 0000000000..443c7ab70a
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_color_buffer_half_float.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'EXT_color_buffer_half_float');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_disjoint_timer_query.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_disjoint_timer_query.html
new file mode 100644
index 0000000000..af94cbc658
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_disjoint_timer_query.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('EXT_disjoint_timer_query');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_float_blend.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_float_blend.html
new file mode 100644
index 0000000000..9da0d761ab
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_float_blend.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+
+EnsureExt('EXT_float_blend');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_frag_depth.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_frag_depth.html
new file mode 100644
index 0000000000..9dbac9881b
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_frag_depth.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'EXT_frag_depth');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_sRGB.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_sRGB.html
new file mode 100644
index 0000000000..cbdde000ac
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_sRGB.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'EXT_sRGB');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_shader_texture_lod.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_shader_texture_lod.html
new file mode 100644
index 0000000000..c3a51c0c9d
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_shader_texture_lod.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'EXT_shader_texture_lod');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_bptc.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_bptc.html
new file mode 100644
index 0000000000..2323da591d
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_bptc.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('EXT_texture_compression_bptc');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_rgtc.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_rgtc.html
new file mode 100644
index 0000000000..dbba5382ce
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_compression_rgtc.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('EXT_texture_compression_rgtc');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_filter_anisotropic.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_filter_anisotropic.html
new file mode 100644
index 0000000000..877c4440bf
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_filter_anisotropic.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('EXT_texture_filter_anisotropic');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_norm16.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_norm16.html
new file mode 100644
index 0000000000..0a636dc674
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_EXT_texture_norm16.html
@@ -0,0 +1,23 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'EXT_texture_norm16', false);
+EnsureExtFor('webgl2', 'EXT_texture_norm16', false);
+
+Lastly_WithDraftExtsEnabled(() => {
+ EnsureExtFor('webgl', 'EXT_texture_norm16', false);
+ EnsureExtFor('webgl2', 'EXT_texture_norm16', true);
+});
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_draw_buffers_indexed.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_draw_buffers_indexed.html
new file mode 100644
index 0000000000..1d5b8b7341
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_draw_buffers_indexed.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'OES_draw_buffers_indexed', false);
+EnsureExtFor('webgl2', 'OES_draw_buffers_indexed', true);
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_fbo_render_mipmap.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_fbo_render_mipmap.html
new file mode 100644
index 0000000000..e0439d3fa8
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_fbo_render_mipmap.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+
+EnsureExtFor('webgl', 'OES_fbo_render_mipmap');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_standard_derivatives.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_standard_derivatives.html
new file mode 100644
index 0000000000..359726256a
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OES_standard_derivatives.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'OES_standard_derivatives');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_OVR_multiview2.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OVR_multiview2.html
new file mode 100644
index 0000000000..4a44a20611
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_OVR_multiview2.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+
+EnsureExtFor('webgl2', 'OVR_multiview2');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_color_buffer_float.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_color_buffer_float.html
new file mode 100644
index 0000000000..9a88b27712
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_color_buffer_float.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'WEBGL_color_buffer_float');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_astc.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_astc.html
new file mode 100644
index 0000000000..6a9d720024
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_astc.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('WEBGL_compressed_texture_astc');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc.html
new file mode 100644
index 0000000000..7adaafbc82
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('WEBGL_compressed_texture_etc');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc1.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc1.html
new file mode 100644
index 0000000000..327625c018
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_etc1.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('WEBGL_compressed_texture_etc1');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_pvrtc.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_pvrtc.html
new file mode 100644
index 0000000000..c954813984
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_pvrtc.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('WEBGL_compressed_texture_pvrtc');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_s3tc.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_s3tc.html
new file mode 100644
index 0000000000..6ad8001106
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_compressed_texture_s3tc.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExt('WEBGL_compressed_texture_s3tc');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_depth_texture.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_depth_texture.html
new file mode 100644
index 0000000000..6d8a864c00
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_depth_texture.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'WEBGL_depth_texture');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_draw_buffers.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_draw_buffers.html
new file mode 100644
index 0000000000..0683516350
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_draw_buffers.html
@@ -0,0 +1,17 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'WEBGL_draw_buffers');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_provoking_vertex.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_provoking_vertex.html
new file mode 100644
index 0000000000..76af23b87f
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_WEBGL_provoking_vertex.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+EnsureExtFor('webgl', 'WEBGL_provoking_vertex');
+EnsureExtFor('webgl2', 'WEBGL_provoking_vertex');
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_common.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_common.html
new file mode 100644
index 0000000000..8620a66f83
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_common.html
@@ -0,0 +1,128 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script>
+
+'use strict';
+
+var ENSURE = 'ENSURE'; // Works on all test machines.
+var FORBID = 'FORBID'; // Should not work on any test machine.
+var MACHINE_SPECIFIC = 'MACHINE_SPECIFIC';
+
+var defaultExts = [
+ // Ratified
+ ['ANGLE_instanced_arrays' , [MACHINE_SPECIFIC, FORBID ]],
+ ['EXT_blend_minmax' , [MACHINE_SPECIFIC, FORBID ]],
+ ['EXT_frag_depth' , [MACHINE_SPECIFIC, FORBID ]],
+ ['EXT_shader_texture_lod' , [MACHINE_SPECIFIC, FORBID ]],
+ ['EXT_texture_filter_anisotropic', [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['OES_element_index_uint' , [ENSURE , FORBID ]],
+ ['OES_fbo_render_mipmap' , [MACHINE_SPECIFIC, FORBID ]],
+ ['OES_standard_derivatives' , [MACHINE_SPECIFIC, FORBID ]],
+ ['OES_texture_float' , [ENSURE , FORBID ]],
+ ['OES_texture_float_linear' , [ENSURE , ENSURE ]],
+ ['OES_texture_half_float' , [ENSURE , FORBID ]],
+ ['OES_texture_half_float_linear' , [ENSURE , FORBID ]],
+ ['OES_vertex_array_object' , [ENSURE , FORBID ]],
+ ['WEBGL_compressed_texture_s3tc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_debug_renderer_info' , [ENSURE , ENSURE ]],
+ ['WEBGL_debug_shaders' , [ENSURE , ENSURE ]],
+ ['WEBGL_depth_texture' , [MACHINE_SPECIFIC, FORBID ]],
+ ['WEBGL_draw_buffers' , [MACHINE_SPECIFIC, FORBID ]],
+ ['WEBGL_lose_context' , [ENSURE , ENSURE ]],
+
+ // Community Approved
+ ['EXT_color_buffer_float' , [FORBID , ENSURE ]],
+ ['EXT_color_buffer_half_float' , [MACHINE_SPECIFIC, FORBID ]],
+ ['EXT_disjoint_timer_query' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['EXT_float_blend' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['EXT_sRGB' , [MACHINE_SPECIFIC, FORBID ]],
+ ['EXT_texture_compression_bptc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['EXT_texture_compression_rgtc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['OES_draw_buffers_indexed' , [FORBID , MACHINE_SPECIFIC]],
+ ['OVR_multiview2' , [FORBID , MACHINE_SPECIFIC]],
+ ['WEBGL_color_buffer_float' , [MACHINE_SPECIFIC, FORBID ]],
+ ['WEBGL_compressed_texture_astc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_compressed_texture_atc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_compressed_texture_etc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_compressed_texture_etc1' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_compressed_texture_pvrtc' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_compressed_texture_s3tc_srgb', [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+ ['WEBGL_provoking_vertex' , [MACHINE_SPECIFIC, MACHINE_SPECIFIC]],
+];
+
+var draftExts = [
+ ['EXT_texture_norm16' , [FORBID , MACHINE_SPECIFIC]],
+ ['WEBGL_explicit_present' , [ENSURE , ENSURE ]],
+];
+
+////////////////////
+// Ensure that we never see any extensions that we haven't listed above!
+
+(function() {
+ const expectedExts = (defaultExts.concat(draftExts)).map(x => x[0]);
+
+ ['webgl', 'webgl2'].forEach( contextType => {
+ const c = document.createElement('canvas');
+ const gl = c.getContext(contextType);
+ if (!gl) return;
+
+ const actualExts = gl.getSupportedExtensions();
+ actualExts.forEach(actualExt => {
+ ok(expectedExts.includes(actualExt), 'Unexpected ext: ' + actualExt);
+ });
+ });
+})();
+
+////////////////////
+
+function TestExtFor(contextType, extName, status) {
+ switch (status) {
+ case ENSURE:
+ EnsureExtFor(contextType, extName);
+ break;
+
+ case FORBID:
+ EnsureExtFor(contextType, extName, false);
+ break;
+
+ case MACHINE_SPECIFIC:
+ break;
+ }
+}
+
+function TestExt(extName, statusArr) {
+ TestExtFor('webgl', extName, statusArr[0]);
+ TestExtFor('webgl2', extName, statusArr[1]);
+}
+
+////////////////////
+
+defaultExts.forEach(function(x) {
+ var extName = x[0];
+ var statusArr = x[1];
+ TestExt(extName, statusArr);
+});
+
+draftExts.forEach(function(x) {
+ var extName = x[0];
+ EnsureExt(extName, false);
+});
+
+Lastly_WithDraftExtsEnabled(function() {
+ draftExts.forEach(function(x) {
+ var extName = x[0];
+ var statusArr = x[1];
+ TestExt(extName, statusArr);
+ });
+});
+
+ </script>
+ </body>
+</html>
diff --git a/dom/canvas/test/webgl-mochitest/ensure-exts/test_implicit.html b/dom/canvas/test/webgl-mochitest/ensure-exts/test_implicit.html
new file mode 100644
index 0000000000..e3ce1ad130
--- /dev/null
+++ b/dom/canvas/test/webgl-mochitest/ensure-exts/test_implicit.html
@@ -0,0 +1,129 @@
+<!DOCTYPE HTML>
+<html>
+ <head>
+ <meta charset='utf-8'/>
+ <script src='/tests/SimpleTest/SimpleTest.js'></script>
+ <link rel='stylesheet' href='/tests/SimpleTest/test.css'>
+ <script src='ensure-ext.js'></script>
+ </head>
+ <body>
+ <script id='g_vs' type='text/plain'>
+
+void main() {
+ gl_PointSize = 1.0;
+}
+
+ </script>
+ <script id='g_fs' type='text/plain'>
+
+void main() {
+ gl_FragColor = vec4(0);
+}
+
+ </script>
+ <script>
+
+'use strict';
+
+let gl = null;
+
+function CheckTexFloatRenderable(rgbaInternal, type) {
+ const tex = gl.createTexture();
+ gl.bindTexture(gl.TEXTURE_2D, tex);
+ gl.texImage2D(gl.TEXTURE_2D, 0, rgbaInternal, 1, 1, 0, gl.RGBA, type, null);
+
+ const fb = gl.createFramebuffer();
+ gl.bindFramebuffer(gl.FRAMEBUFFER, fb);
+ gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0);
+ return gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE;
+}
+
+function CheckRbFloatRenderable(format) {
+ const rb = gl.createRenderbuffer();
+ gl.bindRenderbuffer(gl.RENDERBUFFER, rb);
+ gl.renderbufferStorage(gl.RENDERBUFFER, format, 1, 1);
+
+ const fb = gl.createFramebuffer();
+ gl.bindFramebuffer(gl.FRAMEBUFFER, fb);
+ gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rb);
+ return gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE;
+}
+
+function CheckBlending() {
+ function CompileShader(type, elem) {
+ const text = elem.innerHTML.trim();
+ const s = gl.createShader(type);
+ gl.shaderSource(s, text);
+ gl.compileShader(s);
+ return s;
+ }
+
+ const vs = CompileShader(gl.VERTEX_SHADER, g_vs);
+ const fs = CompileShader(gl.FRAGMENT_SHADER, g_fs);
+ const p = gl.createProgram();
+ gl.attachShader(p, vs);
+ gl.attachShader(p, fs);
+ gl.linkProgram(p);
+ gl.useProgram(p);
+
+ gl.drawArrays(gl.POINTS, 0, 1);
+ if (gl.getError()) throw new Error('Unexpected GL error,');
+
+ gl.enable(gl.BLEND);
+ gl.drawArrays(gl.POINTS, 0, 1);
+ return gl.getError() == 0;
+}
+
+function ResetGl(type) {
+ if (gl) {
+ const ext = gl.getExtension('WEBGL_lose_context');
+ ext.loseContext();
+ gl = null;
+ }
+ const c = document.createElement('canvas');
+ gl = c.getContext(type);
+ return !!gl;
+}
+
+function HasExt(name) {
+ return gl.getSupportedExtensions().indexOf(name) != -1;
+}
+
+ResetGl('webgl');
+if (HasExt('EXT_color_buffer_half_float')) {
+ const ext = gl.getExtension('OES_texture_half_float');
+ const implicitEnabled = CheckTexFloatRenderable(gl.RGBA, ext.HALF_FLOAT_OES);
+ ok(implicitEnabled, 'OES_texture_half_float should implicitly enable EXT_color_buffer_half_float.');
+}
+
+ResetGl('webgl');
+if (HasExt('WEBGL_color_buffer_float')) {
+ const ext = gl.getExtension('OES_texture_float');
+ const implicitEnabled = CheckTexFloatRenderable(gl.RGBA, gl.FLOAT);
+ ok(implicitEnabled, 'OES_texture_float should implicitly enable WEBGL_color_buffer_float.');
+
+ if (HasExt('EXT_float_blend')) {
+ ok(CheckBlending(), 'OES_texture_float should implicitly enable EXT_float_blend.');
+ }
+}
+
+ResetGl('webgl');
+if (HasExt('EXT_float_blend')) {
+ const ext = gl.getExtension('WEBGL_color_buffer_float');
+ CheckRbFloatRenderable(ext.RGBA32F_EXT);
+ const implicitEnabled = CheckBlending();
+ ok(implicitEnabled, 'WEBGL_color_buffer_float should implicitly enable EXT_float_blend.');
+}
+
+if (ResetGl('webgl2')) {
+ if (HasExt('EXT_float_blend')) {
+ const ext = gl.getExtension('EXT_color_buffer_float');
+ CheckTexFloatRenderable(gl.RGBA32F, gl.FLOAT);
+ const implicitEnabled = CheckBlending();
+ ok(implicitEnabled, 'EXT_color_buffer_float should implicitly enable EXT_float_blend.');
+ }
+}
+
+ </script>
+ </body>
+</html>