test: Trim the Render ops that we test the composite paths on.

We cover all Render ops under the "blend" group, so when we're doing
the cross products of some formats for the masking operation, skip
most of the ops (covering just zero, one, and src/dst alpha blend
factors along with a definitely non-glamor-accelerated one) .

All the tests now complete in <20s of runtime on my skylake.
Signed-off-by: Eric Anholt <eric@anholt.net>

test/meson.build

@@ -8,6 +8,7 @@ piglit_env = environment()
 piglit_env.set('XSERVER_DIR', meson.source_root())
 piglit_env.set('XSERVER_BUILDDIR', meson.build_root())
 
+some_ops = '-o clear,src,dst,over,xor,disjointover'
 rendercheck_tests = [
     ['blend/All/a8r8g8b8', '-t blend -f a8r8g8b8'],
     ['blend/All/x8r8g8b8', '-t blend -f a8r8g8b8,x8r8g8b8'],
@@ -15,13 +16,13 @@ rendercheck_tests = [
     ['blend/Clear', '-t blend -o clear'],
     ['blend/Src', '-t blend -o src'],
     ['blend/Over', '-t blend -o over'],
-    ['composite/All/a8r8g8b8', '-t composite -f a8r8g8b8'],
-    ['composite/All/x8r8g8b8', '-t composite -f a8r8g8b8,x8r8g8b8'],
-    ['composite/All/a2r10g10b10', '-t composite -f a8r8g8b8,a2r10g10b10'],
-    ['ca composite/All/a8r8g8b8', '-t cacomposite -f a8r8g8b8'],
-    ['ca composite/All/a8', '-t cacomposite -f a8r8g8b8,a8'],
-    ['ca composite/All/x8r8g8b8', '-t cacomposite -f a8r8g8b8,x8r8g8b8'],
-    ['ca composite/All/a2r10g10b10', '-t cacomposite -f a8r8g8b8,a2r10g10b10'],
+    ['composite/Some/a8r8g8b8', '-t composite -f a8r8g8b8 ' + some_ops],
+    ['composite/Some/x8r8g8b8', '-t composite -f a8r8g8b8,x8r8g8b8' + some_ops],
+    ['composite/Some/a2r10g10b10', '-t composite -f a8r8g8b8,a2r10g10b10' + some_ops],
+    ['ca composite/Some/a8r8g8b8', '-t cacomposite -f a8r8g8b8' + some_ops],
+    ['ca composite/Some/a8', '-t cacomposite -f a8r8g8b8,a8' + some_ops],
+    ['ca composite/Some/x8r8g8b8', '-t cacomposite -f a8r8g8b8,x8r8g8b8' + some_ops],
+    ['ca composite/Some/a2r10g10b10', '-t cacomposite -f a8r8g8b8,a2r10g10b10' + some_ops],
     ['fill', '-t fill'],
     ['bug7366', '-t bug7366'],
     ['destination coordinates', '-t dcoords'],