diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/command_ut.c | 116 | ||||
-rw-r--r-- | test/py/tests/test_hush_if_test.py | 154 |
2 files changed, 154 insertions, 116 deletions
diff --git a/test/command_ut.c b/test/command_ut.c index 43bd2c1..54bf62b 100644 --- a/test/command_ut.c +++ b/test/command_ut.c @@ -7,9 +7,6 @@ #define DEBUG #include <common.h> -#ifdef CONFIG_SANDBOX -#include <os.h> -#endif static const char test_cmd[] = "setenv list 1\n setenv list ${list}2; " "setenv list ${list}3\0" @@ -20,13 +17,6 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf("%s: Testing commands\n", __func__); run_command("env default -f -a", 0); - /* make sure that compound statements work */ -#ifdef CONFIG_SYS_HUSH_PARSER - run_command("if test -n ${single} ; then setenv check 1; fi", 0); - assert(!strcmp("1", getenv("check"))); - run_command("setenv check", 0); -#endif - /* commands separated by \n */ run_command_list("setenv list 1\n setenv list ${list}1", -1, 0); assert(!strcmp("11", getenv("list"))); @@ -60,112 +50,6 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) assert(!strcmp("1", getenv("black"))); assert(getenv("adder") != NULL); assert(!strcmp("2", getenv("adder"))); - - /* Test the 'test' command */ - -#define HUSH_TEST(name, expr, expected_result) \ - run_command("if test " expr " ; then " \ - "setenv " #name "_" #expected_result " y; else " \ - "setenv " #name "_" #expected_result " n; fi", 0); \ - assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); \ - setenv(#name "_" #expected_result, NULL); - - /* Basic operators */ - HUSH_TEST(streq, "aaa = aaa", y); - HUSH_TEST(streq, "aaa = bbb", n); - - HUSH_TEST(strneq, "aaa != bbb", y); - HUSH_TEST(strneq, "aaa != aaa", n); - - HUSH_TEST(strlt, "aaa < bbb", y); - HUSH_TEST(strlt, "bbb < aaa", n); - - HUSH_TEST(strgt, "bbb > aaa", y); - HUSH_TEST(strgt, "aaa > bbb", n); - - HUSH_TEST(eq, "123 -eq 123", y); - HUSH_TEST(eq, "123 -eq 456", n); - - HUSH_TEST(ne, "123 -ne 456", y); - HUSH_TEST(ne, "123 -ne 123", n); - - HUSH_TEST(lt, "123 -lt 456", y); - HUSH_TEST(lt_eq, "123 -lt 123", n); - HUSH_TEST(lt, "456 -lt 123", n); - - HUSH_TEST(le, "123 -le 456", y); - HUSH_TEST(le_eq, "123 -le 123", y); - HUSH_TEST(le, "456 -le 123", n); - - HUSH_TEST(gt, "456 -gt 123", y); - HUSH_TEST(gt_eq, "123 -gt 123", n); - HUSH_TEST(gt, "123 -gt 456", n); - - HUSH_TEST(ge, "456 -ge 123", y); - HUSH_TEST(ge_eq, "123 -ge 123", y); - HUSH_TEST(ge, "123 -ge 456", n); - - HUSH_TEST(z, "-z \"\"", y); - HUSH_TEST(z, "-z \"aaa\"", n); - - HUSH_TEST(n, "-n \"aaa\"", y); - HUSH_TEST(n, "-n \"\"", n); - - /* Inversion of simple tests */ - HUSH_TEST(streq_inv, "! aaa = aaa", n); - HUSH_TEST(streq_inv, "! aaa = bbb", y); - - HUSH_TEST(streq_inv_inv, "! ! aaa = aaa", y); - HUSH_TEST(streq_inv_inv, "! ! aaa = bbb", n); - - /* Binary operators */ - HUSH_TEST(or_0_0, "aaa != aaa -o bbb != bbb", n); - HUSH_TEST(or_0_1, "aaa != aaa -o bbb = bbb", y); - HUSH_TEST(or_1_0, "aaa = aaa -o bbb != bbb", y); - HUSH_TEST(or_1_1, "aaa = aaa -o bbb = bbb", y); - - HUSH_TEST(and_0_0, "aaa != aaa -a bbb != bbb", n); - HUSH_TEST(and_0_1, "aaa != aaa -a bbb = bbb", n); - HUSH_TEST(and_1_0, "aaa = aaa -a bbb != bbb", n); - HUSH_TEST(and_1_1, "aaa = aaa -a bbb = bbb", y); - - /* Inversion within binary operators */ - HUSH_TEST(or_0_0_inv, "! aaa != aaa -o ! bbb != bbb", y); - HUSH_TEST(or_0_1_inv, "! aaa != aaa -o ! bbb = bbb", y); - HUSH_TEST(or_1_0_inv, "! aaa = aaa -o ! bbb != bbb", y); - HUSH_TEST(or_1_1_inv, "! aaa = aaa -o ! bbb = bbb", n); - - HUSH_TEST(or_0_0_inv_inv, "! ! aaa != aaa -o ! ! bbb != bbb", n); - HUSH_TEST(or_0_1_inv_inv, "! ! aaa != aaa -o ! ! bbb = bbb", y); - HUSH_TEST(or_1_0_inv_inv, "! ! aaa = aaa -o ! ! bbb != bbb", y); - HUSH_TEST(or_1_1_inv_inv, "! ! aaa = aaa -o ! ! bbb = bbb", y); - - setenv("ut_var_nonexistent", NULL); - setenv("ut_var_exists", "1"); - HUSH_TEST(z_varexp_quoted, "-z \"$ut_var_nonexistent\"", y); - HUSH_TEST(z_varexp_quoted, "-z \"$ut_var_exists\"", n); - setenv("ut_var_exists", NULL); - - run_command("setenv ut_var_space \" \"", 0); - assert(!strcmp(getenv("ut_var_space"), " ")); - run_command("setenv ut_var_test $ut_var_space", 0); - assert(!getenv("ut_var_test")); - run_command("setenv ut_var_test \"$ut_var_space\"", 0); - assert(!strcmp(getenv("ut_var_test"), " ")); - run_command("setenv ut_var_test \" 1${ut_var_space}${ut_var_space} 2 \"", 0); - assert(!strcmp(getenv("ut_var_test"), " 1 2 ")); - setenv("ut_var_space", NULL); - setenv("ut_var_test", NULL); - -#ifdef CONFIG_SANDBOX - /* File existence */ - HUSH_TEST(e, "-e hostfs - creating_this_file_breaks_uboot_unit_test", n); - run_command("sb save hostfs - creating_this_file_breaks_uboot_unit_test 0 1", 0); - HUSH_TEST(e, "-e hostfs - creating_this_file_breaks_uboot_unit_test", y); - /* Perhaps this could be replaced by an "rm" shell command one day */ - assert(!os_unlink("creating_this_file_breaks_uboot_unit_test")); - HUSH_TEST(e, "-e hostfs - creating_this_file_breaks_uboot_unit_test", n); -#endif #endif assert(run_command("", 0) == 0); diff --git a/test/py/tests/test_hush_if_test.py b/test/py/tests/test_hush_if_test.py new file mode 100644 index 0000000..cf4c3ae --- /dev/null +++ b/test/py/tests/test_hush_if_test.py @@ -0,0 +1,154 @@ +# Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved. +# +# SPDX-License-Identifier: GPL-2.0 + +# Test operation of the "if" shell command. + +import os +import os.path +import pytest + +# The list of "if test" conditions to test. +subtests = ( + # Base if functionality. + + ('true', True), + ('false', False), + + # Basic operators. + + ('test aaa = aaa', True), + ('test aaa = bbb', False), + + ('test aaa != bbb', True), + ('test aaa != aaa', False), + + ('test aaa < bbb', True), + ('test bbb < aaa', False), + + ('test bbb > aaa', True), + ('test aaa > bbb', False), + + ('test 123 -eq 123', True), + ('test 123 -eq 456', False), + + ('test 123 -ne 456', True), + ('test 123 -ne 123', False), + + ('test 123 -lt 456', True), + ('test 123 -lt 123', False), + ('test 456 -lt 123', False), + + ('test 123 -le 456', True), + ('test 123 -le 123', True), + ('test 456 -le 123', False), + + ('test 456 -gt 123', True), + ('test 123 -gt 123', False), + ('test 123 -gt 456', False), + + ('test 456 -ge 123', True), + ('test 123 -ge 123', True), + ('test 123 -ge 456', False), + + ('test -z ""', True), + ('test -z "aaa"', False), + + ('test -n "aaa"', True), + ('test -n ""', False), + + # Inversion of simple tests. + + ('test ! aaa = aaa', False), + ('test ! aaa = bbb', True), + ('test ! ! aaa = aaa', True), + ('test ! ! aaa = bbb', False), + + # Binary operators. + + ('test aaa != aaa -o bbb != bbb', False), + ('test aaa != aaa -o bbb = bbb', True), + ('test aaa = aaa -o bbb != bbb', True), + ('test aaa = aaa -o bbb = bbb', True), + + ('test aaa != aaa -a bbb != bbb', False), + ('test aaa != aaa -a bbb = bbb', False), + ('test aaa = aaa -a bbb != bbb', False), + ('test aaa = aaa -a bbb = bbb', True), + + # Inversion within binary operators. + + ('test ! aaa != aaa -o ! bbb != bbb', True), + ('test ! aaa != aaa -o ! bbb = bbb', True), + ('test ! aaa = aaa -o ! bbb != bbb', True), + ('test ! aaa = aaa -o ! bbb = bbb', False), + + ('test ! ! aaa != aaa -o ! ! bbb != bbb', False), + ('test ! ! aaa != aaa -o ! ! bbb = bbb', True), + ('test ! ! aaa = aaa -o ! ! bbb != bbb', True), + ('test ! ! aaa = aaa -o ! ! bbb = bbb', True), + + # -z operator. + + ('test -z "$ut_var_nonexistent"', True), + ('test -z "$ut_var_exists"', False), +) + +def exec_hush_if(u_boot_console, expr, result): + '''Execute a shell "if" command, and validate its result.''' + + cmd = 'if ' + expr + '; then echo true; else echo false; fi' + response = u_boot_console.run_command(cmd) + assert response.strip() == str(result).lower() + +@pytest.mark.buildconfigspec('sys_hush_parser') +def test_hush_if_test_setup(u_boot_console): + '''Set up environment variables used during the "if" tests.''' + + u_boot_console.run_command('setenv ut_var_nonexistent') + u_boot_console.run_command('setenv ut_var_exists 1') + +@pytest.mark.buildconfigspec('sys_hush_parser') +@pytest.mark.parametrize('expr,result', subtests) +def test_hush_if_test(u_boot_console, expr, result): + '''Test a single "if test" condition.''' + + exec_hush_if(u_boot_console, expr, result) + +@pytest.mark.buildconfigspec('sys_hush_parser') +def test_hush_if_test_teardown(u_boot_console): + '''Clean up environment variables used during the "if" tests.''' + + u_boot_console.run_command('setenv ut_var_exists') + +@pytest.mark.buildconfigspec('sys_hush_parser') +# We might test this on real filesystems via UMS, DFU, 'save', etc. +# Of those, only UMS currently allows file removal though. +@pytest.mark.boardspec('sandbox') +def test_hush_if_test_host_file_exists(u_boot_console): + '''Test the "if test -e" shell command.''' + + test_file = u_boot_console.config.result_dir + \ + '/creating_this_file_breaks_u_boot_tests' + + try: + os.unlink(test_file) + except: + pass + assert not os.path.exists(test_file) + + expr = 'test -e hostfs - ' + test_file + exec_hush_if(u_boot_console, expr, False) + + try: + with file(test_file, 'wb'): + pass + assert os.path.exists(test_file) + + expr = 'test -e hostfs - ' + test_file + exec_hush_if(u_boot_console, expr, True) + finally: + os.unlink(test_file) + + expr = 'test -e hostfs - ' + test_file + exec_hush_if(u_boot_console, expr, False) |