[PATCH 2/4] tests: Cleanup superfluous headers

[Bryce Harrington]

Mostly remove headers that aren't actually needed for anything.
Add stdint.h to permit dropping xf86drm.h, which is otherwise unneeded.

Signed-off-by: Bryce Harrington <bryce at osg.samsung.com>
---
 tests/bad-buffer-test.c    | 3 ---
 tests/buffer-count-test.c  | 7 ++-----
 tests/button-test.c        | 1 +
 tests/presentation-test.c  | 1 +
 tests/setbacklight.c       | 2 +-
 tests/subsurface-test.c    | 2 +-
 tests/surface-test.c       | 1 -
 tests/text-test.c          | 2 +-
 tests/vertex-clip-test.c   | 3 ---
 tests/weston-test-runner.c | 1 -
 tests/weston-test.c        | 2 +-
 tests/xwayland-test.c      | 1 -
 12 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/tests/bad-buffer-test.c b/tests/bad-buffer-test.c
index 3b54ac6..dc93b48 100644
--- a/tests/bad-buffer-test.c
+++ b/tests/bad-buffer-test.c
@@ -24,9 +24,6 @@
 #include "config.h"
 
 #include <unistd.h>
-#include <sys/types.h>
-#include <stdio.h>
-#include <signal.h>
 
 #include "../shared/os-compatibility.h"
 #include "weston-test-client-helper.h"
diff --git a/tests/buffer-count-test.c b/tests/buffer-count-test.c
index 8b1dd5d..5985a9e 100644
--- a/tests/buffer-count-test.c
+++ b/tests/buffer-count-test.c
@@ -23,16 +23,13 @@
 #include "config.h"
 
 #include <string.h>
-
-#include "weston-test-client-helper.h"
 #include <stdio.h>
-#include <poll.h>
-#include <time.h>
-
 #include <EGL/egl.h>
 #include <wayland-egl.h>
 #include <GLES2/gl2.h>
 
+#include "weston-test-client-helper.h"
+
 #define fail(msg) { fprintf(stderr, "%s failed\n", msg); return -1; }
 
 struct test_data {
diff --git a/tests/button-test.c b/tests/button-test.c
index d5ad813..a784258 100644
--- a/tests/button-test.c
+++ b/tests/button-test.c
@@ -23,6 +23,7 @@
 #include "config.h"
 
 #include <linux/input.h>
+
 #include "weston-test-client-helper.h"
 
 TEST(simple_button_test)
diff --git a/tests/presentation-test.c b/tests/presentation-test.c
index 4408082..b99e93d 100644
--- a/tests/presentation-test.c
+++ b/tests/presentation-test.c
@@ -23,6 +23,7 @@
 #include "config.h"
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <assert.h>
 #include <time.h>
diff --git a/tests/setbacklight.c b/tests/setbacklight.c
index c8eba43..5c79b90 100644
--- a/tests/setbacklight.c
+++ b/tests/setbacklight.c
@@ -32,9 +32,9 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <xf86drm.h>
 #include <xf86drmMode.h>
 
 #include "libbacklight.h"
diff --git a/tests/subsurface-test.c b/tests/subsurface-test.c
index bee249b..cf70017 100644
--- a/tests/subsurface-test.c
+++ b/tests/subsurface-test.c
@@ -22,10 +22,10 @@
 
 #include "config.h"
 
+#include <stdio.h>
 #include <string.h>
 
 #include "weston-test-client-helper.h"
-#include <stdio.h>
 
 #define NUM_SUBSURFACES 3
 
diff --git a/tests/surface-test.c b/tests/surface-test.c
index 1dddd4e..d466a44 100644
--- a/tests/surface-test.c
+++ b/tests/surface-test.c
@@ -22,7 +22,6 @@
 
 #include "config.h"
 
-#include <stdlib.h>
 #include <stdio.h>
 #include <assert.h>
 
diff --git a/tests/text-test.c b/tests/text-test.c
index c838a5d..0d20add 100644
--- a/tests/text-test.c
+++ b/tests/text-test.c
@@ -24,7 +24,7 @@
 
 #include <string.h>
 #include <stdio.h>
-#include <linux/input.h>
+
 #include "weston-test-client-helper.h"
 #include "text-client-protocol.h"
 
diff --git a/tests/vertex-clip-test.c b/tests/vertex-clip-test.c
index 1a09437..f706a04 100644
--- a/tests/vertex-clip-test.c
+++ b/tests/vertex-clip-test.c
@@ -23,10 +23,7 @@
 #include "config.h"
 
 #include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
-#include <math.h>
 
 #include "weston-test-runner.h"
 
diff --git a/tests/weston-test-runner.c b/tests/weston-test-runner.c
index ba6ce41..9b810eb 100644
--- a/tests/weston-test-runner.c
+++ b/tests/weston-test-runner.c
@@ -25,7 +25,6 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <sys/types.h>
 #include <sys/wait.h>
 #include <string.h>
 #include <assert.h>
diff --git a/tests/weston-test.c b/tests/weston-test.c
index f1e45c1..77eaa23 100644
--- a/tests/weston-test.c
+++ b/tests/weston-test.c
@@ -23,10 +23,10 @@
 #include "config.h"
 
 #include <stdlib.h>
-#include <string.h>
 #include <assert.h>
 #include <signal.h>
 #include <unistd.h>
+
 #include "../src/compositor.h"
 #include "wayland-test-server-protocol.h"
 
diff --git a/tests/xwayland-test.c b/tests/xwayland-test.c
index e94e8f5..ec15a14 100644
--- a/tests/xwayland-test.c
+++ b/tests/xwayland-test.c
@@ -28,7 +28,6 @@
 #include "config.h"
 
 #include <assert.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <fcntl.h>
-- 
1.9.1