cedric pushed a commit to branch master.

http://git.enlightenment.org/tools/exactness.git/commit/?id=7989552b294aeca33d7c0d162ed953b0848bb992

commit 7989552b294aeca33d7c0d162ed953b0848bb992
Author: kabeer khan <kabeer.k...@samsung.com>
Date:   Wed Jul 29 23:27:19 2015 +0200

    replace "compare" utility with custom compare function using only EFL.
    
    Summary: Signed-off-by: kabeer khan <kabeer.k...@samsung.com>
    
    Reviewers: cedric, tasn
    
    Reviewed By: cedric, tasn
    
    Subscribers: tasn
    
    Differential Revision: https://phab.enlightenment.org/D2684
    
    Signed-off-by: Cedric BAIL <ced...@osg.samsung.com>
---
 src/bin/exactness.c        |   2 +
 src/bin/exactness_config.h |   1 +
 src/bin/run_test.c         | 116 +++++++++++++++++++++++++++++++++++++++++----
 3 files changed, 110 insertions(+), 9 deletions(-)

diff --git a/src/bin/exactness.c b/src/bin/exactness.c
index da4c36f..c427d9c 100644
--- a/src/bin/exactness.c
+++ b/src/bin/exactness.c
@@ -79,6 +79,7 @@ main(int argc, char *argv[])
    };
 
    ecore_init();
+   ecore_evas_init();
    mode_record = mode_play = mode_init = mode_simulation = EINA_FALSE;
    want_quit = EINA_FALSE;
    exactness_config.base_dir = "./recordings";
@@ -250,6 +251,7 @@ main(int argc, char *argv[])
 
    list_file_free(test_list);
 end:
+   ecore_evas_shutdown();
    ecore_shutdown();
 
    return ret;
diff --git a/src/bin/exactness_config.h b/src/bin/exactness_config.h
index e207c51..9acaaa7 100644
--- a/src/bin/exactness_config.h
+++ b/src/bin/exactness_config.h
@@ -2,6 +2,7 @@
 #define EXACTNESS_CONFIG_H
 
 #include <Eina.h>
+#include <Ecore_Evas.h>
 
 typedef struct _Exactness_Config Exactness_Config;
 
diff --git a/src/bin/run_test.c b/src/bin/run_test.c
index 7d6dc35..40ea78c 100644
--- a/src/bin/run_test.c
+++ b/src/bin/run_test.c
@@ -10,6 +10,11 @@
 #include "exactness_private.h"
 
 #define LIBEXACTNESS_PATH PACKAGE_LIBDIR "/exactness/libexactness.so"
+#define RED 0xffff0000
+#define WHITE 0xffffffff
+
+static Ecore_Evas *ee = NULL;
+static Evas_Object *cur_img, *orig_img, *diff_img;
 
 void
 run_test_simulation(const List_Entry *ent, char *buf)
@@ -68,6 +73,89 @@ run_test_init(const List_Entry *ent, char *buf)
 }
 
 static Eina_Bool
+compare(const char *filename1, const char *filename2, const char *diff_file)
+{
+   Ecore_Evas *diff_ee;
+   Evas_Object *bg, *img;
+   unsigned int *pixels1 = NULL, *pixels2 = NULL, *pixels3 = NULL;
+   int w1, h1, w2, h2, err;
+   unsigned int *i1, *i2, *i3;
+
+   evas_object_image_file_set(cur_img, filename1, NULL);
+   err = evas_object_image_load_error_get(cur_img);
+   if (err != EVAS_LOAD_ERROR_NONE)
+     {
+        fprintf(stderr, "Cannot load image file %s\n", filename1);
+        goto on_error;
+     }
+   evas_object_image_file_set(orig_img, filename2, NULL);
+   err = evas_object_image_load_error_get(orig_img);
+   if (err != EVAS_LOAD_ERROR_NONE)
+     {
+        fprintf(stderr, "Cannot load image file %s\n", filename2);
+        goto on_error;
+     }
+
+   pixels1 = (unsigned int *)evas_object_image_data_get(cur_img, EINA_FALSE);
+   pixels2 = (unsigned int *)evas_object_image_data_get(orig_img, EINA_FALSE);
+   evas_object_image_size_get(cur_img, &w1, &h1);
+   evas_object_image_size_get(orig_img, &w2, &h2);
+   if (!pixels1 || !pixels2) goto on_error;
+   if (w1 != w2 || h1 != h2) goto on_error;
+
+   evas_object_image_size_set(diff_img, w1, h1);
+   evas_object_move(diff_img, 0, 0);
+   evas_object_resize(diff_img, w1, h1);
+   diff_ee = ecore_evas_object_ecore_evas_get(diff_img);
+   ecore_evas_resize(diff_ee, w1, h1);
+
+   bg = evas_object_image_add(ecore_evas_get(diff_ee));
+   if (!bg)
+     {
+        fprintf(stderr, "Cannot load image object");
+        goto on_error;
+     }
+   evas_object_image_filled_set(bg, EINA_TRUE);
+   evas_object_image_size_set(bg, w1, h1);
+   evas_object_image_data_set(bg, pixels2);
+   evas_object_move(bg, 0, 0);
+   evas_object_resize(bg, w1, h1);
+   evas_object_show(bg);
+
+   img = evas_object_image_add(ecore_evas_get(diff_ee));
+   if (!img)
+     {
+        fprintf(stderr, "Cannot load image object");
+        goto on_error;
+     }
+   evas_object_image_filled_set(img, EINA_TRUE);
+   evas_object_image_alpha_set(img, 1);
+   evas_object_image_size_set(img, w1, h1);
+   pixels3 = (unsigned int *)evas_object_image_data_get(img, EINA_TRUE);
+   if (!pixels3) goto on_error;
+   for (i1 = pixels1, i2 = pixels2, i3 = pixels3; *i1; i1++, i2++, i3++)
+    {
+       if (*i1 != *i2) *i3 = RED;
+       else *i3 = WHITE;
+    }
+   evas_object_move(img, 0, 0);
+   evas_object_resize(img, w1, h1);
+   evas_object_color_set(img, 128, 128, 128, 192);
+   evas_object_show(img);
+
+   ecore_evas_manual_render(diff_ee);
+   if (!evas_object_image_save(diff_img, diff_file, NULL, NULL))
+     {
+        fprintf(stderr, "Unable to save image %s\n", diff_file);
+        goto on_error;
+     }
+   return EINA_TRUE;
+
+on_error:
+   return EINA_FALSE;
+}
+
+static Eina_Bool
 _file_sha1_get(const char *filename, unsigned char *result)
 {
    Eina_File *f = NULL;
@@ -114,7 +202,6 @@ _is_equal(const char *filename1, const char *filename2)
       return EINA_FALSE;
    if (!_file_sha1_get(filename2, res2))
       return EINA_FALSE;
-
    return !memcmp(res1, res2, _DIGEST_SIZE);
 }
 
@@ -136,18 +223,14 @@ _compare_list_cb(const char *name, const char *path 
EINA_UNUSED, void *data)
         snprintf(filename2, EXACTNESS_PATH_MAX, "%s/%s/%s", 
exactness_config.dest_dir, ORIG_SUBDIR, name);
         if (!_is_equal(filename1, filename2))
           {
-             char buf[EXACTNESS_PATH_MAX];
+             char diff_file[EXACTNESS_PATH_MAX];
              exactness_ctx.compare_errors =
                 eina_list_append(exactness_ctx.compare_errors,
                       strdup(name));
 
-             /* FIXME: Clean up. */
-             snprintf(buf, EXACTNESS_PATH_MAX,
-                   "compare '%s' '%s' '%s/%s/comp_%s'",
-                   filename1, filename2,
-                   exactness_config.dest_dir,
-                   CURRENT_SUBDIR, name);
-             if (system(buf))
+             snprintf(diff_file, EXACTNESS_PATH_MAX, "%s/%s/comp_%s", 
exactness_config.dest_dir,
+                      CURRENT_SUBDIR, name);
+             if (compare(filename1, filename2, diff_file))
                {
                   fprintf(stderr, "Failed image comparing '%s'\n", name);
                }
@@ -159,8 +242,23 @@ void
 run_test_compare(const List_Entry *ent)
 {
    char origdir[EXACTNESS_PATH_MAX];
+
    snprintf(origdir, EXACTNESS_PATH_MAX, "%s/%s", exactness_config.dest_dir, 
ORIG_SUBDIR);
+   ee = ecore_evas_buffer_new(1, 1);
+   if (!ee) goto on_error;
+   cur_img = evas_object_image_add(ecore_evas_get(ee));
+   orig_img = evas_object_image_add(ecore_evas_get(ee));
+   diff_img = ecore_evas_object_image_new(ee);
+   if (!diff_img)
+     {
+        fprintf(stderr, "Cannot load image object\n");
+        goto on_error;
+     }
+   evas_object_image_filled_set(diff_img, EINA_TRUE);
    eina_file_dir_list(origdir, 0, _compare_list_cb, ent->name);
+
+on_error:
+   if (ee) ecore_evas_free(ee);
 }
 
 static void

-- 


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