Add test for pr_fmt

(missed this from pr_fmt commit, whoops)

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/core/test/run-console-log-pr_fmt.c b/core/test/run-console-log-pr_fmt.c
new file mode 100644
index 0000000..33b2e37
--- /dev/null
+++ b/core/test/run-console-log-pr_fmt.c
@@ -0,0 +1,72 @@
+/* Copyright 2013-2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * 	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <stdarg.h>
+
+#define __TEST__
+
+static inline unsigned long mftb(void)
+{
+	return 42;
+}
+
+#define pr_fmt(f) "PREFIX: " f
+#include "../../libc/include/stdio.h"
+#include "../console-log.c"
+#include "../../libc/stdio/snprintf.c"
+#include "../../libc/stdio/vsnprintf.c"
+
+struct debug_descriptor debug_descriptor;
+
+bool flushed_to_drivers;
+char console_buffer[4096];
+
+ssize_t console_write(bool flush_to_drivers, const void *buf, size_t count)
+{
+	flushed_to_drivers = flush_to_drivers;
+	memcpy(console_buffer, buf, count);
+	return count;
+}
+
+int main(void)
+{
+	debug_descriptor.console_log_levels = 0x75;
+
+	prlog(PR_EMERG, "Hello World");
+	assert(memcmp(console_buffer, "[42,0] PREFIX: Hello World", strlen("[42,0] PREFIX: Hello World")) == 0);
+	assert(flushed_to_drivers==true);
+
+	memset(console_buffer, 0, sizeof(console_buffer));
+
+	// Below log level
+	prlog(PR_TRACE, "Hello World");
+	assert(console_buffer[0] == 0);
+
+	// Should not be flushed to console
+	prlog(PR_DEBUG, "Hello World");
+	assert(memcmp(console_buffer, "[42,7] PREFIX: Hello World", strlen("[42,7] PREFIX: Hello World")) == 0);
+	assert(flushed_to_drivers==false);
+
+	printf("Hello World");
+	assert(memcmp(console_buffer, "[42,5] PREFIX: Hello World", strlen("[42,5] PREFIX: Hello World")) == 0);
+	assert(flushed_to_drivers==true);
+
+	return 0;
+}