test: Use ARRAY_LENGTH() macro

Some tests hand-code ARRAY_LENGTH(). It is now provided by
cairo-test.h, so it can be reused.

13 files changed, 15 insertions, 15 deletions

diff --git a/test/a1-bug.c b/test/a1-bug.c
index bdbecea7..9166ff50 100644
--- a/test/a1-bug.c
+++ b/test/a1-bug.c
@@ -40,7 +40,7 @@ draw (cairo_t *cr, int width, int height)
     cairo_set_source_rgb (cr, 0, 0, 0);
     cairo_paint (cr);
 
-    for (i = 0; i < sizeof (xy) / sizeof (xy[0]); i++)
+    for (i = 0; i < ARRAY_LENGTH (xy); i++)
 	cairo_line_to (cr, xy[i].x, xy[i].y);
 
     cairo_set_source_rgb (cr, 1, 0, 0);
diff --git a/test/clip-disjoint.c b/test/clip-disjoint.c
index 797898ea..28bb963c 100644
--- a/test/clip-disjoint.c
+++ b/test/clip-disjoint.c
@@ -45,7 +45,7 @@ paint_curve (cairo_t *cr)
     cairo_set_line_width (cr, 2);
     cairo_move_to (cr, points[0].x, points[0].y);
 
-    for (i = 1; i < sizeof (points) / sizeof (points[0]) - 2; i += 3) {
+    for (i = 1; i < ARRAY_LENGTH (points) - 2; i += 3) {
 	cairo_curve_to (cr,
 			points[i].x, points[i].y,
 			points[i + 1].x, points[i + 1].y,
diff --git a/test/clip-draw-unbounded.c b/test/clip-draw-unbounded.c
index ce9b2e4a..6b9263be 100644
--- a/test/clip-draw-unbounded.c
+++ b/test/clip-draw-unbounded.c
@@ -129,7 +129,7 @@ draw (cairo_t *cr, void (*shapes)(cairo_t *))
     cairo_set_source_rgb (cr, 1, 1, 1);
     cairo_paint (cr);
 
-    for (i = 0; i < sizeof (clip_funcs) / sizeof (clip_funcs[0]); i++) {
+    for (i = 0; i < ARRAY_LENGTH (clip_funcs); i++) {
 	cairo_translate (cr, translations[i][0], translations[i][1]);
 
 	cairo_save (cr);
diff --git a/test/dash-caps-joins.c b/test/dash-caps-joins.c
index 4347c6d2..ace27e9b 100644
--- a/test/dash-caps-joins.c
+++ b/test/dash-caps-joins.c
@@ -64,7 +64,7 @@ draw (cairo_t *cr, int width, int height)
     for (i=0; i<2; i++) {
 	cairo_save (cr);
 	cairo_set_line_width (cr, LINE_WIDTH);
-	cairo_set_dash (cr, dash, sizeof(dash)/sizeof(dash[0]), dash_offset);
+	cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), dash_offset);
 
 	cairo_translate (cr, PAD, PAD);
 
diff --git a/test/dash-scale.c b/test/dash-scale.c
index afe3f9e7..fd517025 100644
--- a/test/dash-scale.c
+++ b/test/dash-scale.c
@@ -82,7 +82,7 @@ draw (cairo_t *cr, int width, int height)
 
     cairo_translate (cr, PAD, PAD);
 
-    cairo_set_dash (cr, dash, sizeof(dash)/sizeof(dash[0]), - 2 * LINE_WIDTH);
+    cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), - 2 * LINE_WIDTH);
     cairo_set_line_width (cr, LINE_WIDTH);
     draw_three_shapes (cr);
 
@@ -90,7 +90,7 @@ draw (cairo_t *cr, int width, int height)
 
     cairo_save (cr);
     {
-	cairo_set_dash (cr, dash, sizeof(dash)/sizeof(dash[0]), - 2 * LINE_WIDTH);
+	cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), - 2 * LINE_WIDTH);
 	cairo_set_line_width (cr, LINE_WIDTH);
 	cairo_scale (cr, 1, 2);
 	draw_three_shapes (cr);
@@ -102,7 +102,7 @@ draw (cairo_t *cr, int width, int height)
     cairo_save (cr);
     {
 	cairo_scale (cr, 1, 2);
-	cairo_set_dash (cr, dash, sizeof(dash)/sizeof(dash[0]), - 2 * LINE_WIDTH);
+	cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), - 2 * LINE_WIDTH);
 	cairo_set_line_width (cr, LINE_WIDTH);
 	draw_three_shapes (cr);
     }
diff --git a/test/fallback-resolution.c b/test/fallback-resolution.c
index 1d05973f..5447a56d 100644
--- a/test/fallback-resolution.c
+++ b/test/fallback-resolution.c
@@ -346,7 +346,7 @@ preamble (cairo_test_context_t *ctx)
     int n, num_ppi;
     const char *path = _cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : ".";
 
-    num_ppi = sizeof (ppi) / sizeof (ppi[0]);
+    num_ppi = ARRAY_LENGTH (ppi);
 
 #if GENERATE_REFERENCE
     for (n = 0; n < num_ppi; n++) {
diff --git a/test/filter-nearest-transformed.c b/test/filter-nearest-transformed.c
index 96295582..ba56f7c5 100644
--- a/test/filter-nearest-transformed.c
+++ b/test/filter-nearest-transformed.c
@@ -79,7 +79,7 @@ draw (cairo_t *cr, int width, int height)
 
     cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
 
-    for (k = 0; k < sizeof (transform) / sizeof (transform[0]); k++) {
+    for (k = 0; k < ARRAY_LENGTH (transform); k++) {
 	/* draw a "large" section from an image */
 	cairo_save (cr); {
 	    cairo_set_matrix(cr, &ctx_transform[k]);
diff --git a/test/joins.c b/test/joins.c
index 10f9fe7c..66847dc7 100644
--- a/test/joins.c
+++ b/test/joins.c
@@ -42,7 +42,7 @@ make_path (cairo_t *cr)
     };
     unsigned int i, j;
 
-    for (j = 0; j < sizeof (scales) / sizeof (scales[0]); j++) {
+    for (j = 0; j < ARRAY_LENGTH (scales); j++) {
 	cairo_save (cr);
 	/* include reflections to flip the orientation of the join */
 	cairo_scale (cr, scales[j].x, scales[j].y);
diff --git a/test/long-dashed-lines.c b/test/long-dashed-lines.c
index cd940fbd..215bd912 100644
--- a/test/long-dashed-lines.c
+++ b/test/long-dashed-lines.c
@@ -49,7 +49,7 @@ draw (cairo_t *cr, int width, int height)
     /* completely invisible rectangle */
     cairo_rectangle (cr, -5, -5, 70, 70);
 
-    cairo_set_dash (cr, dashes, sizeof (dashes) / sizeof (dashes[0]), 0.);
+    cairo_set_dash (cr, dashes, ARRAY_LENGTH (dashes), 0.);
     cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
     cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL);
     cairo_set_source_rgb (cr, 0, 0, 0);
diff --git a/test/mask-glyphs.c b/test/mask-glyphs.c
index 0a912e17..9ac02722 100644
--- a/test/mask-glyphs.c
+++ b/test/mask-glyphs.c
@@ -128,7 +128,7 @@ _render_image (cairo_t *cr,
     cairo_set_font_size (cr, 5);
     scaled_font = cairo_get_scaled_font (cr);
 
-    for (i = 0; i < sizeof (channel) / sizeof (channel[0]); i++) {
+    for (i = 0; i < ARRAY_LENGTH (channel); i++) {
 	cairo_push_group_with_content (cr, CAIRO_CONTENT_ALPHA);
 	for (n = 0; n < 256; n++) {
 	    cairo_status_t status;
diff --git a/test/path-precision.c b/test/path-precision.c
index 3261fb43..3a7fb11c 100644
--- a/test/path-precision.c
+++ b/test/path-precision.c
@@ -57,7 +57,7 @@ draw (cairo_t *cr, int width, int height)
     cairo_test_status_t result = CAIRO_TEST_SUCCESS;
 
     path.status = CAIRO_STATUS_SUCCESS;
-    path.num_data = sizeof (path_data) / sizeof (path_data[0]);
+    path.num_data = ARRAY_LENGTH (path_data);
     path.data = path_data;
 
     cairo_new_path (cr);
diff --git a/test/pattern-getters.c b/test/pattern-getters.c
index da56db4b..28bc1f99 100644
--- a/test/pattern-getters.c
+++ b/test/pattern-getters.c
@@ -151,7 +151,7 @@ draw (cairo_t *cr, int width, int height)
 	}
 
 	if (!double_buf_equal (ctx, new_buf, expected_values,
-			       sizeof(expected_values)/sizeof(double)) != 0)
+			       ARRAY_LENGTH (expected_values)) != 0)
 	{
 	    cairo_pattern_destroy (pat);
 	    return CAIRO_TEST_FAILURE;
diff --git a/test/reflected-stroke.c b/test/reflected-stroke.c
index 0981f752..b11f5a9b 100644
--- a/test/reflected-stroke.c
+++ b/test/reflected-stroke.c
@@ -40,7 +40,7 @@ draw_symbol (cairo_t *cr)
     cairo_stroke (cr);
 
     cairo_save (cr);
-    cairo_set_dash (cr, dash, sizeof (dash) / sizeof (dash[0]), 0.);
+    cairo_set_dash (cr, dash, ARRAY_LENGTH (dash), 0.);
     cairo_move_to (cr, 0, 0);
     cairo_arc (cr, 0, 0, 12.5, 0, 3 * M_PI / 2);
     cairo_close_path (cr);