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 | 79 ++++++++++++++++++++++++++++++++++++++++------
1 file changed, 69 insertions(+), 10 deletions(-)
diff --git a/test/hush/dollar.c b/test/hush/dollar.c
index 27feda2970..0ca799b6b1 100644
--- a/test/hush/dollar.c
+++ b/test/hush/dollar.c
@@ -9,6 +9,9 @@
#include <env_attr.h>
#include <test/hush.h>
#include <test/ut.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
static int hush_test_simple_dollar(struct unit_test_state *uts)
{
@@ -51,13 +54,29 @@ 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();
- ut_assert_console_end();
+
+ if (gd->flags & GD_FLG_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 if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ ut_assert_console_end();
+ }
ut_asserteq(1, run_command("dollar_foo=bar quux\"", 0));
/* Two next lines contain error message */
ut_assert_skipline();
ut_assert_skipline();
- ut_assert_console_end();
+
+ if (gd->flags & GD_FLG_HUSH_2021_PARSER) {
+ /* See above comments. */
+ console_record_reset_enable();
+ } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ ut_assert_console_end();
+ }
ut_assertok(run_command("dollar_foo='bar \"quux'", 0));
@@ -71,17 +90,35 @@ static int hush_test_simple_dollar(struct unit_test_state
*uts)
*/
console_record_reset_enable();
- ut_asserteq(1, run_command("dollar_foo=\"bar 'quux\"", 0));
- /* Next line contains error message */
- ut_assert_skipline();
- ut_assert_console_end();
+ if (gd->flags & GD_FLG_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("dollar_foo=\"bar 'quux\"", 0));
+
+ ut_assertok(run_command("echo $dollar_foo", 0));
+ ut_assert_nextline("bar 'quux");
+ ut_assert_console_end();
+ } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ ut_asserteq(1, run_command("dollar_foo=\"bar 'quux\"", 0));
+ /* Next line contains error message */
+ ut_assert_skipline();
+ ut_assert_console_end();
+ }
ut_assertok(run_command("dollar_foo='bar quux'", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline("bar quux");
ut_assert_console_end();
- puts("Beware: this test set local variable dollar_foo and it cannot be
unset!");
+ if (gd->flags & GD_FLG_HUSH_2021_PARSER) {
+ /* Reset local variable. */
+ ut_assertok(run_command("dollar_foo=", 0));
+ } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ puts("Beware: this test set local variable dollar_foo and it
cannot be unset!");
+ }
return 0;
}
@@ -109,7 +146,12 @@ static int hush_test_env_dollar(struct unit_test_state
*uts)
/* Clean up setting the variable */
env_set("env_foo", NULL);
- puts("Beware: this test set local variable env_foo and it cannot be
unset!");
+ if (gd->flags & GD_FLG_HUSH_2021_PARSER) {
+ /* Reset local variable. */
+ ut_assertok(run_command("env_foo=", 0));
+ } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ puts("Beware: this test set local variable env_foo and it
cannot be unset!");
+ }
return 0;
}
@@ -144,7 +186,18 @@ static int hush_test_command_dollar(struct unit_test_state
*uts)
ut_assertok(run_command("dollar_bar='echo bar\\n'", 0));
ut_assertok(run_command("$dollar_bar", 0));
- ut_assert_nextline("barn");
+
+ if (gd->flags & GD_FLG_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("bar\\n");
+ } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ ut_assert_nextline("barn");
+ }
+
ut_assert_console_end();
ut_assertok(run_command("dollar_bar='echo $bar'", 0));
@@ -160,7 +213,13 @@ static int hush_test_command_dollar(struct unit_test_state
*uts)
ut_assert_nextline("quux");
ut_assert_console_end();
- puts("Beware: this test sets local variable dollar_bar and dollar_quux
and they cannot be unset!");
+ if (gd->flags & GD_FLG_HUSH_2021_PARSER) {
+ /* Reset local variables. */
+ ut_assertok(run_command("dollar_bar=", 0));
+ ut_assertok(run_command("dollar_quux=", 0));
+ } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) {
+ puts("Beware: this test sets local variable dollar_bar and
dollar_quux and they cannot be unset!");
+ }
return 0;
}
--
2.25.1
