logcat: test White Black list
Change-Id: Ia9509ad09dd86e4d9169ed7d0b33911f1ca9eec6
diff --git a/logcat/tests/Android.mk b/logcat/tests/Android.mk
index bdaec14..733af31 100644
--- a/logcat/tests/Android.mk
+++ b/logcat/tests/Android.mk
@@ -28,7 +28,11 @@
-g \
-Wall -Wextra \
-Werror \
- -fno-builtin \
+ -fno-builtin
+
+ifneq ($(filter userdebug eng,$(TARGET_BUILD_VARIANT)),)
+test_c_flags += -DUSERDEBUG_BUILD=1
+endif
test_src_files := \
logcat_test.cpp \
diff --git a/logcat/tests/logcat_test.cpp b/logcat/tests/logcat_test.cpp
index fc696bb..818a978 100644
--- a/logcat/tests/logcat_test.cpp
+++ b/logcat/tests/logcat_test.cpp
@@ -527,3 +527,100 @@
ASSERT_EQ(1, signals);
}
+
+#ifdef USERDEBUG_BUILD
+static bool get_white_black(char **list) {
+ FILE *fp;
+
+ fp = popen("logcat -p 2>/dev/null", "r");
+ if (fp == NULL) {
+ fprintf(stderr, "ERROR: logcat -p 2>/dev/null\n");
+ return false;
+ }
+
+ char buffer[5120];
+
+ while (fgets(buffer, sizeof(buffer), fp)) {
+ char *hold = *list;
+ char *buf = buffer;
+ while (isspace(*buf)) {
+ ++buf;
+ }
+ char *end = buf + strlen(buf);
+ while (isspace(*--end) && (end >= buf)) {
+ *end = '\0';
+ }
+ if (end < buf) {
+ continue;
+ }
+ if (hold) {
+ asprintf(list, "%s %s", hold, buf);
+ free(hold);
+ } else {
+ asprintf(list, "%s", buf);
+ }
+ }
+ pclose(fp);
+ return *list != NULL;
+}
+
+static bool set_white_black(const char *list) {
+ FILE *fp;
+
+ char buffer[5120];
+
+ snprintf(buffer, sizeof(buffer), "logcat -P '%s' 2>&1", list);
+ fp = popen(buffer, "r");
+ if (fp == NULL) {
+ fprintf(stderr, "ERROR: %s\n", buffer);
+ return false;
+ }
+
+ while (fgets(buffer, sizeof(buffer), fp)) {
+ char *buf = buffer;
+ while (isspace(*buf)) {
+ ++buf;
+ }
+ char *end = buf + strlen(buf);
+ while (isspace(*--end) && (end >= buf)) {
+ *end = '\0';
+ }
+ if (end < buf) {
+ continue;
+ }
+ fprintf(stderr, "%s\n", buf);
+ pclose(fp);
+ return false;
+ }
+ return pclose(fp) == 0;
+}
+
+TEST(logcat, white_black_adjust) {
+ char *list = NULL;
+ char *adjust = NULL;
+
+ ASSERT_EQ(true, get_white_black(&list));
+
+ static const char adjustment[] = "~! ~1000";
+ ASSERT_EQ(true, set_white_black(adjustment));
+ ASSERT_EQ(true, get_white_black(&adjust));
+ if (strcmp(adjustment, adjust)) {
+ fprintf(stderr, "ERROR: '%s' != '%s'\n", adjustment, adjust);
+ }
+ ASSERT_STREQ(adjustment, adjust);
+ free(adjust);
+ adjust = NULL;
+
+ ASSERT_EQ(true, set_white_black(list));
+ ASSERT_EQ(true, get_white_black(&adjust));
+ if (strcmp(list, adjust)) {
+ fprintf(stderr, "ERROR: '%s' != '%s'\n", list, adjust);
+ }
+ ASSERT_STREQ(list, adjust);
+ free(adjust);
+ adjust = NULL;
+
+ free(list);
+ list = NULL;
+}
+#endif // USERDEBUG_BUILD