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-rw-r--r--tests/SortTest.cpp38
1 files changed, 29 insertions, 9 deletions
diff --git a/tests/SortTest.cpp b/tests/SortTest.cpp
index 6d287c5004..2ca5553c2e 100644
--- a/tests/SortTest.cpp
+++ b/tests/SortTest.cpp
@@ -1,6 +1,7 @@
#include "Test.h"
#include "SkRandom.h"
#include "SkTSearch.h"
+#include "SkTSort.h"
extern "C" {
int compare_int(const void* a, const void* b) {
@@ -8,19 +9,38 @@ extern "C" {
}
}
+static void rand_array(SkRandom& rand, int array[], int n) {
+ for (int j = 0; j < n; j++) {
+ array[j] = rand.nextS() & 0xFF;
+ }
+}
+
+static void check_sort(skiatest::Reporter* reporter, const char label[],
+ const int array[], int n) {
+ for (int j = 1; j < n; j++) {
+ if (array[j-1] > array[j]) {
+ SkString str;
+ str.printf("%sSort [%d] failed %d %d", label, n,
+ array[j-1], array[j]);
+ reporter->reportFailed(str);
+ }
+ }
+}
+
static void TestSort(skiatest::Reporter* reporter) {
- int array[100];
+ int array[500];
SkRandom rand;
- for (int i = 0; i < 1000; i++) {
- int j, count = rand.nextRangeU(1, SK_ARRAY_COUNT(array));
- for (j = 0; j < count; j++) {
- array[j] = rand.nextS() & 0xFF;
- }
+ for (int i = 0; i < 10000; i++) {
+ int count = rand.nextRangeU(1, SK_ARRAY_COUNT(array));
+
+ rand_array(rand, array, count);
SkQSort(array, count, sizeof(int), compare_int);
- for (j = 1; j < count; j++) {
- REPORTER_ASSERT(reporter, array[j-1] <= array[j]);
- }
+ check_sort(reporter, "Quick", array, count);
+
+ rand_array(rand, array, count);
+ SkTHeapSort<int>(array, count);
+ check_sort(reporter, "Heap", array, count);
}
}