tests/test-logging.c

   1 /*
   2  * logging unit-tests
   3  *
   4  * Copyright (C) 2016 Linaro Ltd.
   5  *
   6  *  Author: Alex Bennée <alex.bennee@linaro.org>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24  * THE SOFTWARE.
  25  */
  26
  27 #include "qemu/osdep.h"
  28 #include <glib.h>
  29
  30 #include "qemu-common.h"
  31 #include "include/qemu/log.h"
  32
  33 static void test_parse_range(void)
  34 {
  35     qemu_set_dfilter_ranges("0x1000+0x100");
  36
  37     g_assert_false(qemu_log_in_addr_range(0xfff));
  38     g_assert(qemu_log_in_addr_range(0x1000));
  39     g_assert(qemu_log_in_addr_range(0x1001));
  40     g_assert(qemu_log_in_addr_range(0x10ff));
  41     g_assert_false(qemu_log_in_addr_range(0x1100));
  42
  43     qemu_set_dfilter_ranges("0x1000-0x100");
  44
  45     g_assert_false(qemu_log_in_addr_range(0x1001));
  46     g_assert(qemu_log_in_addr_range(0x1000));
  47     g_assert(qemu_log_in_addr_range(0x0f01));
  48     g_assert_false(qemu_log_in_addr_range(0x0f00));
  49
  50     qemu_set_dfilter_ranges("0x1000..0x1100");
  51
  52     g_assert_false(qemu_log_in_addr_range(0xfff));
  53     g_assert(qemu_log_in_addr_range(0x1000));
  54     g_assert(qemu_log_in_addr_range(0x1100));
  55     g_assert_false(qemu_log_in_addr_range(0x1101));
  56
  57     qemu_set_dfilter_ranges("0x1000..0x1000");
  58
  59     g_assert_false(qemu_log_in_addr_range(0xfff));
  60     g_assert(qemu_log_in_addr_range(0x1000));
  61     g_assert_false(qemu_log_in_addr_range(0x1001));
  62
  63     qemu_set_dfilter_ranges("0x1000+0x100,0x2100-0x100,0x3000..0x3100");
  64     g_assert(qemu_log_in_addr_range(0x1050));
  65     g_assert(qemu_log_in_addr_range(0x2050));
  66     g_assert(qemu_log_in_addr_range(0x3050));
  67 }
  68
  69 #ifdef CONFIG_HAS_GLIB_SUBPROCESS_TESTS
  70 static void test_parse_invalid_range_subprocess(void)
  71 {
  72     qemu_set_dfilter_ranges("0x1000+onehundred");
  73 }
  74 static void test_parse_invalid_range(void)
  75 {
  76     g_test_trap_subprocess("/logging/parse_invalid_range/subprocess", 0, 0);
  77     g_test_trap_assert_failed();
  78     g_test_trap_assert_stdout("");
  79     g_test_trap_assert_stderr("*Failed to parse range in: 0x1000+onehundred\n");
  80 }
  81 static void test_parse_zero_range_subprocess(void)
  82 {
  83     qemu_set_dfilter_ranges("0x1000+0");
  84 }
  85 static void test_parse_zero_range(void)
  86 {
  87     g_test_trap_subprocess("/logging/parse_zero_range/subprocess", 0, 0);
  88     g_test_trap_assert_failed();
  89     g_test_trap_assert_stdout("");
  90     g_test_trap_assert_stderr("*Failed to parse range in: 0x1000+0\n");
  91 }
  92
  93 /* As the only real failure from a bad log filename path spec is
  94  * reporting to the user we have to use the g_test_trap_subprocess
  95  * mechanism and check no errors reported on stderr.
  96  */
  97 static void test_parse_path_subprocess(void)
  98 {
  99     /* All these should work without issue */
 100     qemu_set_log_filename("/tmp/qemu.log");
 101     qemu_set_log_filename("/tmp/qemu-%d.log");
 102     qemu_set_log_filename("/tmp/qemu.log.%d");
 103 }
 104 static void test_parse_path(void)
 105 {
 106     g_test_trap_subprocess ("/logging/parse_path/subprocess", 0, 0);
 107     g_test_trap_assert_passed();
 108     g_test_trap_assert_stdout("");
 109     g_test_trap_assert_stderr("");
 110 }
 111 static void test_parse_invalid_path_subprocess(void)
 112 {
 113     qemu_set_log_filename("/tmp/qemu-%d%d.log");
 114 }
 115 static void test_parse_invalid_path(void)
 116 {
 117     g_test_trap_subprocess ("/logging/parse_invalid_path/subprocess", 0, 0);
 118     g_test_trap_assert_passed();
 119     g_test_trap_assert_stdout("");
 120     g_test_trap_assert_stderr("Bad logfile format: /tmp/qemu-%d%d.log\n");
 121 }
 122 #endif /* CONFIG_HAS_GLIB_SUBPROCESS_TESTS */
 123
 124 int main(int argc, char **argv)
 125 {
 126     g_test_init(&argc, &argv, NULL);
 127
 128     g_test_add_func("/logging/parse_range", test_parse_range);
 129 #ifdef CONFIG_HAS_GLIB_SUBPROCESS_TESTS
 130     g_test_add_func("/logging/parse_invalid_range/subprocess", test_parse_invalid_range_subprocess);
 131     g_test_add_func("/logging/parse_invalid_range", test_parse_invalid_range);
 132     g_test_add_func("/logging/parse_zero_range/subprocess", test_parse_zero_range_subprocess);
 133     g_test_add_func("/logging/parse_zero_range", test_parse_zero_range);
 134     g_test_add_func("/logging/parse_path", test_parse_path);
 135     g_test_add_func("/logging/parse_path/subprocess", test_parse_path_subprocess);
 136     g_test_add_func("/logging/parse_invalid_path", test_parse_invalid_path);
 137     g_test_add_func("/logging/parse_invalid_path/subprocess", test_parse_invalid_path_subprocess);
 138 #endif
 139
 140     return g_test_run();
 141 }