From 925b68a7b26823fdfa1cb25d3edc3545fc2175b1 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Tue, 12 Jun 2012 08:30:03 +0200
Subject: fontconfig mesa pixman git update 12 Juni 2012

---
 pixman/test/composite.c         |  3 ++-
 pixman/test/fuzzer-find-diff.pl |  7 +++++++
 pixman/test/glyph-test.c        | 10 +++++++---
 pixman/test/stress-test.c       | 15 ++++++---------
 4 files changed, 22 insertions(+), 13 deletions(-)

(limited to 'pixman/test')

diff --git a/pixman/test/composite.c b/pixman/test/composite.c
index 94b482551..bdecd75a7 100644
--- a/pixman/test/composite.c
+++ b/pixman/test/composite.c
@@ -739,7 +739,8 @@ main (int argc, char **argv)
 {
 #define N_TESTS (8 * 1024 * 1024)
     int result = 0;
-    uint32_t i, seed;
+    uint32_t seed;
+    int32_t i;
 
     if (argc > 1)
     {
diff --git a/pixman/test/fuzzer-find-diff.pl b/pixman/test/fuzzer-find-diff.pl
index 53d9b8de1..e1d67fbf7 100644
--- a/pixman/test/fuzzer-find-diff.pl
+++ b/pixman/test/fuzzer-find-diff.pl
@@ -29,10 +29,17 @@ sub test_range {
     my $min = shift;
     my $max = shift;
 
+    # check that [$min, $max] range is "bad", otherwise return
     if (`$ARGV[0] $min $max 2>/dev/null` eq `$ARGV[1] $min $max 2>/dev/null`) {
         return;
     }
 
+    # check that $min itself is "good", otherwise return
+    if (`$ARGV[0] $min 2>/dev/null` ne `$ARGV[1] $min 2>/dev/null`) {
+        return $min;
+    }
+
+    # start bisecting
     while ($max != $min + 1) {
         my $avg = int(($min + $max) / 2);
         my $res1 = `$ARGV[0] $min $avg 2>/dev/null`;
diff --git a/pixman/test/glyph-test.c b/pixman/test/glyph-test.c
index 9ff2a2bd4..0fb664191 100644
--- a/pixman/test/glyph-test.c
+++ b/pixman/test/glyph-test.c
@@ -150,9 +150,13 @@ create_image (int max_size, const pixman_format_code_t *formats, uint32_t flags)
     }
     else
     {
+	uint8_t *d8;
+
 	data = malloc (stride * height);
-	for (i = 0; i < height * stride / 4; ++i)
-	    data[i] = lcg_rand_u32();
+
+	d8 = (uint8_t *)data;
+	for (i = 0; i < height * stride; ++i)
+	    d8[i] = lcg_rand_n (256);
 
 	destroy = destroy_malloced;
     }
@@ -326,6 +330,6 @@ int
 main (int argc, const char *argv[])
 {
     return fuzzer_test_main ("glyph", 30000,
-			     0xA2B67F99,
+			     0x1B7696A2,
 			     test_glyphs, argc, argv);
 }
diff --git a/pixman/test/stress-test.c b/pixman/test/stress-test.c
index 3174621e6..0b48da3f7 100644
--- a/pixman/test/stress-test.c
+++ b/pixman/test/stress-test.c
@@ -797,10 +797,10 @@ main (int argc, char **argv)
 {
     int verbose = FALSE;
     uint32_t seed = 1;
-    uint32_t n_tests = 0xffffffff;
+    uint32_t n_tests = 8000;
     uint32_t mod = 0;
     pixman_bool_t use_threads = TRUE;
-    uint32_t i;
+    int32_t i;
 
     pixman_disable_out_of_bounds_workaround ();
 
@@ -847,9 +847,6 @@ main (int argc, char **argv)
 	}
     }
 
-    if (n_tests == 0xffffffff)
-	n_tests = 8000;
-
     if (getenv ("PIXMAN_RANDOMIZE_TESTS"))
     {
 	seed = get_random_seed();
@@ -861,13 +858,13 @@ main (int argc, char **argv)
 #ifdef USE_OPENMP
 #   pragma omp parallel for default(none) shared(verbose, n_tests, mod, seed)
 #endif
-	for (i = seed; i < seed + n_tests; ++i)
-	    run_test (i, verbose, mod);
+	for (i = 0; i < (int32_t)n_tests; ++i)
+	    run_test (seed + i, verbose, mod);
     }
     else
     {
-	for (i = seed; i < seed + n_tests; ++i)
-	    run_test (i, verbose, mod);
+	for (i = 0; i < (int32_t)n_tests; ++i)
+	    run_test (seed + i, verbose, mod);
     }
 
     return 0;
-- 
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