This commit modifies the expected result for hush 2021.
Indeed, there were bugs in actual U-Boot hush which were fixed in upstream
Busybox.
As hush 2021 is based on upstream Busybox, these bugs no longer exist.
Signed-off-by: Francis Laniel <francis.lan...@amarulasolutions.com>
---
test/hush/dollar.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/test/hush/dollar.c b/test/hush/dollar.c
index 9313d145d6..df2ad043f4 100644
--- a/test/hush/dollar.c
+++ b/test/hush/dollar.c
@@ -73,13 +73,27 @@ static int hush_test_simple_dollar(struct unit_test_state
*uts)
ut_asserteq(1, run_command("dollar_foo='bar quux", 0));
/* Next line contains error message. */
ut_assert_skipline();
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /*
+ * For some strange reasons, the console is not empty after running
+ * above command.
+ * So, we reset it to not have side effects for other tests.
+ */
+ console_record_reset_enable();
+#else /* HUSH_OLD_PARSER */
ut_assert_console_end();
+#endif /* HUSH_OLD_PARSER */
ut_asserteq(1, run_command(R"(dollar_foo=bar quux")", 0));
/* Two next lines contain error message. */
ut_assert_skipline();
ut_assert_skipline();
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /* See above comments. */
+ console_record_reset_enable();
+#else /* HUSH_OLD_PARSER */
ut_assert_console_end();
+#endif /* HUSH_OLD_PARSER */
ut_assertok(run_command(R"(dollar_foo='bar "quux')", 0));
@@ -93,17 +107,35 @@ static int hush_test_simple_dollar(struct unit_test_state
*uts)
*/
console_record_reset_enable();
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /*
+ * Old parser returns an error because it waits for closing '\'', but
+ * this behavior is wrong as the '\'' is surrounded by '"', so no need
+ * to wait for a closing one.
+ */
+ ut_assertok(run_command(R"(dollar_foo="bar 'quux")", 0));
+
+ ut_assertok(run_command("echo $dollar_foo", 0));
+ ut_assert_nextline("bar 'quux");
+ ut_assert_console_end();
+#else /* HUSH_OLD_PARSER */
ut_asserteq(1, run_command(R"(dollar_foo="bar 'quux")", 0));
/* Next line contains error message. */
ut_assert_skipline();
ut_assert_console_end();
+#endif /* HUSH_OLD_PARSER */
ut_assertok(run_command("dollar_foo='bar quux'", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline("bar quux");
ut_assert_console_end();
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /* Reset local variable. */
+ ut_assertok(run_command("dollar_foo=", 0));
+#else /* HUSH_OLD_PARSER */
puts("Beware: this test set local variable dollar_foo and it cannot be
unset!");
+#endif /* HUSH_OLD_PARSER */
return 0;
}
@@ -131,7 +163,12 @@ static int hush_test_env_dollar(struct unit_test_state
*uts)
/* Clean up setting the variable. */
env_set("env_foo", NULL);
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /* Reset local variable. */
+ ut_assertok(run_command("env_foo=", 0));
+#else /* HUSH_OLD_PARSER */
puts("Beware: this test set local variable env_foo and it cannot be
unset!");
+#endif /* HUSH_OLD_PARSER */
return 0;
}
@@ -168,7 +205,15 @@ static int hush_test_command_dollar(struct unit_test_state
*uts)
ut_assertok(run_command(R"(dollar_bar='echo bar\n')", 0));
ut_assertok(run_command("$dollar_bar", 0));
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /*
+ * This difference seems to come from a bug solved in Busybox hush.
+ * Behavior of hush 2021 is coherent with bash and other shells.
+ */
+ ut_assert_nextline(R"(bar\n)");
+#else /* HUSH_OLD_PARSER */
ut_assert_nextline("barn");
+#endif /* HUSH_OLD_PARSER */
ut_assert_console_end();
ut_assertok(run_command("dollar_bar='echo $bar'", 0));
@@ -184,7 +229,13 @@ static int hush_test_command_dollar(struct unit_test_state
*uts)
ut_assert_nextline("quux");
ut_assert_console_end();
+#if CONFIG_IS_ENABLED(HUSH_2021_PARSER)
+ /* Reset local variables. */
+ ut_assertok(run_command("dollar_bar=", 0));
+ ut_assertok(run_command("dollar_quux=", 0));
+#else /* HUSH_OLD_PARSER */
puts("Beware: this test sets local variable dollar_bar and dollar_quux
and they cannot be unset!");
+#endif /* HUSH_OLD_PARSER */
return 0;
}
--
2.25.1
