[Piglit] [PATCH 02/16] namespace-pollution: Add glBitmap as an operation to test

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

NOTE: The following tests fail on i965 (and presumably other drivers
that use meta) on Mesa master and 11.1:

    texture with glbitmap

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92363

squash! namespace-pollution: Add glBitmap as an operation to test
---
 tests/all.py                               |  2 +-
 tests/general/object-namespace-pollution.c | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/tests/all.py b/tests/all.py
index 04eb155..88a3f36 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -4609,7 +4609,7 @@ with profile.group_manager(
         PiglitGLTest,
         grouptools.join('object namespace pollution')) as g:
     for object_type in ("buffer", "texture"):
-        for operation in ("glClear", "glGenerateMipmap"):
+        for operation in ("glBitmap", "glClear", "glGenerateMipmap"):
             g(['object-namespace-pollution', operation, object_type],
               '{} with {}'.format(object_type, operation))
 
diff --git a/tests/general/object-namespace-pollution.c b/tests/general/object-namespace-pollution.c
index 5f8d881..c1c8b40 100644
--- a/tests/general/object-namespace-pollution.c
+++ b/tests/general/object-namespace-pollution.c
@@ -409,6 +409,25 @@ validate_texture(unsigned name)
 /** \name GL operation wrapper functions. */
 /*@{*/
 static bool
+do_Bitmap(bool silent_skip)
+{
+	uint8_t bitmap[16 * 16 / 8];
+
+	/* glBitmap is always supported, so there is no opportunity to skip. */
+	(void) silent_skip;
+
+	/* Enable depth test to avoid i965 blit path. */
+	glEnable(GL_DEPTH_TEST);
+
+	memset(bitmap, 0xff, sizeof(bitmap));
+	glBitmap(16, 16, 0, 0, 0, 0, bitmap);
+
+	glDisable(GL_DEPTH_TEST);
+
+	return piglit_check_gl_error(GL_NO_ERROR);
+}
+
+static bool
 do_Clear(bool silent_skip)
 {
 	/* glClear is always supported, so there is no opportunity to skip. */
@@ -463,6 +482,7 @@ static const struct {
 	const char *name;
 	bool (*func)(bool silent_skip);
 } operations[] = {
+	{ "glBitmap", do_Bitmap },
 	{ "glClear", do_Clear },
 	{ "glGenerateMipmap", do_GenerateMipmap },
 };
-- 
2.5.0