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// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdio.h>
#include <gtest/gtest.h>
extern "C" {
#include "cras_device_blacklist.h"
}
namespace {
static const char CONFIG_PATH[] = CRAS_UT_TMPDIR;
static const char CONFIG_FILENAME[] = "device_blacklist";
void CreateConfigFile(const char* config_text) {
FILE* f;
char card_path[128];
snprintf(card_path, sizeof(card_path), "%s/%s", CONFIG_PATH, CONFIG_FILENAME);
f = fopen(card_path, "w");
if (f == NULL)
return;
fprintf(f, "%s", config_text);
fclose(f);
}
TEST(Blacklist, EmptyBlacklist) {
static const char empty_config_text[] = "";
struct cras_device_blacklist *blacklist;
CreateConfigFile(empty_config_text);
blacklist = cras_device_blacklist_create(CONFIG_PATH);
ASSERT_NE(static_cast<cras_device_blacklist*>(NULL), blacklist);
EXPECT_EQ(0, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0008, 0, 0));
cras_device_blacklist_destroy(blacklist);
}
TEST(Blacklist, BlackListOneUsbOutput) {
static const char usb_output_config_text[] =
"[USB_Outputs]\n"
"0d8c_0008_00000012_0 = 1\n";
struct cras_device_blacklist *blacklist;
CreateConfigFile(usb_output_config_text);
blacklist = cras_device_blacklist_create(CONFIG_PATH);
ASSERT_NE(static_cast<cras_device_blacklist*>(NULL), blacklist);
EXPECT_EQ(0, cras_device_blacklist_check(blacklist, 0x0d8d, 0x0008, 0x12, 0));
EXPECT_EQ(0, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0009, 0x12, 0));
EXPECT_EQ(0, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0008, 0x13, 0));
EXPECT_EQ(0, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0008, 0x12, 1));
EXPECT_EQ(1, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0008, 0x12, 0));
cras_device_blacklist_destroy(blacklist);
}
TEST(Blacklist, BlackListTwoUsbOutput) {
static const char usb_output_config_text[] =
"[USB_Outputs]\n"
"0d8c_0008_00000000_0 = 1\n"
"0d8c_0009_00000000_0 = 1\n";
struct cras_device_blacklist *blacklist;
CreateConfigFile(usb_output_config_text);
blacklist = cras_device_blacklist_create(CONFIG_PATH);
ASSERT_NE(static_cast<cras_device_blacklist*>(NULL), blacklist);
EXPECT_EQ(1, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0009, 0, 0));
EXPECT_EQ(1, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0008, 0, 0));
EXPECT_EQ(0, cras_device_blacklist_check(blacklist, 0x0d8c, 0x0008, 0, 1));
cras_device_blacklist_destroy(blacklist);
}
} // namespace
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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