Modifies return code got from while loop as hush 2021 always returns 0 from while loop.
Signed-off-by: Francis Laniel francis.laniel@amarulasolutions.com --- test/hush/loop.c | 34 ++++++++++++++++++++++++++++++---- 1 file changed, 30 insertions(+), 4 deletions(-)
diff --git a/test/hush/loop.c b/test/hush/loop.c index ca777e38fe..add5402a32 100644 --- a/test/hush/loop.c +++ b/test/hush/loop.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_for(struct unit_test_state *uts) { @@ -21,7 +24,12 @@ static int hush_test_for(struct unit_test_state *uts) ut_assert_nextline("quux"); ut_assert_console_end();
- puts("Beware: this test set local variable loop_i and it cannot be unset!"); + if (gd->flags & GD_FLG_HUSH_2021_PARSER) { + /* Reset local variable. */ + ut_assertok(run_command("loop_i=", 0)); + } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) { + puts("Beware: this test set local variable loop_i and it cannot be unset!"); + }
return 0; } @@ -31,12 +39,30 @@ static int hush_test_while(struct unit_test_state *uts) { console_record_reset_enable();
- /* Exit status is that of test, so 1 since test is false to quit the loop. */ - ut_asserteq(1, run_command("while test -z "$loop_foo"; do echo bar; loop_foo=quux; done", 0)); + if (gd->flags & GD_FLG_HUSH_2021_PARSER) { + /* + * Hush 2021 always returns 0 from while loop... + * You can see code snippet near this line to have a better + * understanding: + * debug_printf_exec(": while expr is false: breaking (exitcode:EXIT_SUCCESS)\n"); + */ + ut_assertok(run_command("while test -z "$loop_foo"; do echo bar; loop_foo=quux; done", 0)); + } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) { + /* + * Exit status is that of test, so 1 since test is false to quit + * the loop. + */ + ut_asserteq(1, run_command("while test -z "$loop_foo"; do echo bar; loop_foo=quux; done", 0)); + } ut_assert_nextline("bar"); ut_assert_console_end();
- puts("Beware: this test set local variable loop_foo and it cannot be unset!"); + if (gd->flags & GD_FLG_HUSH_2021_PARSER) { + /* Reset local variable. */ + ut_assertok(run_command("loop_foo=", 0)); + } else if (gd->flags & GD_FLG_HUSH_OLD_PARSER) { + puts("Beware: this test set local variable loop_foo and it cannot be unset!"); + }
return 0; }