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add support for environment variables in device tests

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Previously device tests included information such as access point SSID/password at compile time. This made it difficult to compile test binaries once and then send them to multiple test runners for execution.

This change adds a command to the test library to set environment variable on the target device: “setenv key value”. C library setenv/getenv facility is used to store variables.

Test runner, tests, and makefile are updated to use this functionality.
This commit is contained in:
Ivan Grokhotkov
2018-04-10 16:27:19 +08:00
committed by Ivan Grokhotkov
parent 2315ac20bc
commit 8bd26f2ded
21 changed files with 306 additions and 78 deletions
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35
tests/device/libraries/BSTest/src/BSProtocol.h
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@@ -1,6 +1,8 @@
#ifndef BS_PROTOCOL_H
#define BS_PROTOCOL_H
#include "BSArgs.h"
#define BS_LINE_PREFIX ">>>>>bs_test_"
namespace bs
@@ -44,9 +46,38 @@ void output_menu_end(IO& io)
}
template<typename IO>
bool input_menu_choice(IO& io, int& result)
void output_setenv_result(IO& io, const char* key, const char* value)
{
return io.read_int(result);
io.printf(BS_LINE_PREFIX "setenv ok key='%s' value='%s'\n", key, value);
}
template<typename IO>
bool input_handle(IO& io, char* line_buf, size_t line_buf_size, int& test_num)
{
int cb_read = io.read_line(line_buf, line_buf_size);
if (cb_read == 0 || line_buf[0] == '\n') {
return false;
}
char* argv[4];
size_t argc = split_args(line_buf, argv, sizeof(argv)/sizeof(argv[0]));
if (argc == 0) {
return false;
}
if (strcmp(argv[0], "setenv") == 0) {
if (argc != 3) {
return false;
}
setenv(argv[1], argv[2], 1);
output_setenv_result(io, argv[1], argv[2]);
test_num = -1;
return false; /* we didn't get the test number yet, so return false */
}
char* endptr;
test_num = (int) strtol(argv[0], &endptr, 10);
if (endptr != argv[0] + strlen(argv[0])) {
return false;
}
return true;
}
} // ::protocol