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* [dpdk-dev] [PATCH] test: don't break terminal settings when running tests
@ 2021-01-14 16:45 Stephen Hemminger
  2021-01-14 17:01 ` Van Haaren, Harry
  0 siblings, 1 reply; 3+ messages in thread
From: Stephen Hemminger @ 2021-01-14 16:45 UTC (permalink / raw)
  To: bruce.richardson, harry.van.haaren, pablo.de.lara.guarch
  Cc: stable, dev, Stephen Hemminger

When running one test (via DPDK_TEST) the test program
would leave the terminal in raw mode.  This was because
it was setting up cmdline to do interactive input.

The fix is to use cmdline_new() for the interactive
case.

This also fixes a memory leak because the test
runner was never calling cmdline_free().

Fixes: 9b848774a5dc ("test: use env variable to run tests")
Cc: harry.van.haaren@intel.com
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

revise test bugfix
---
 app/test/test.c | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/app/test/test.c b/app/test/test.c
index ba0b0309b561..624dd48042f8 100644
--- a/app/test/test.c
+++ b/app/test/test.c
@@ -164,29 +164,38 @@ main(int argc, char **argv)
 
 
 #ifdef RTE_LIB_CMDLINE
-	cl = cmdline_stdin_new(main_ctx, "RTE>>");
-	if (cl == NULL) {
-		ret = -1;
-		goto out;
-	}
-
 	char *dpdk_test = getenv("DPDK_TEST");
 	if (dpdk_test && strlen(dpdk_test)) {
 		char buf[1024];
+
+		cl = cmdline_new(main_ctx, "RTE>>", 0, 1);
+		if (cl == NULL) {
+			ret = -1;
+			goto out;
+		}
+
 		snprintf(buf, sizeof(buf), "%s\n", dpdk_test);
 		if (cmdline_in(cl, buf, strlen(buf)) < 0) {
 			printf("error on cmdline input\n");
+
+			ret = -1;
+		} else {
+			ret = last_test_result;
+		}
+		cmdline_free(cl);
+		goto out;
+	} else {
+		/* if no DPDK_TEST env variable, go interactive */
+		cl = cmdline_stdin_new(main_ctx, "RTE>>");
+		if (cl == NULL) {
 			ret = -1;
 			goto out;
 		}
 
+		cmdline_interact(cl);
 		cmdline_stdin_exit(cl);
-		ret = last_test_result;
-		goto out;
+		cmdline_free(cl);
 	}
-	/* if no DPDK_TEST env variable, go interactive */
-	cmdline_interact(cl);
-	cmdline_stdin_exit(cl);
 #endif
 	ret = 0;
 
-- 
2.29.2


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH] test: don't break terminal settings when running tests
  2021-01-14 16:45 [dpdk-dev] [PATCH] test: don't break terminal settings when running tests Stephen Hemminger
@ 2021-01-14 17:01 ` Van Haaren, Harry
  2021-01-17 17:45   ` Thomas Monjalon
  0 siblings, 1 reply; 3+ messages in thread
From: Van Haaren, Harry @ 2021-01-14 17:01 UTC (permalink / raw)
  To: Stephen Hemminger, Richardson, Bruce, De Lara Guarch, Pablo; +Cc: stable, dev

> From: Stephen Hemminger <stephen@networkplumber.org>
> Sent: Thursday, January 14, 2021 4:46 PM
> To: Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren, Harry
> <harry.van.haaren@intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>
> Cc: stable@dpdk.org; dev@dpdk.org; Stephen Hemminger
> <stephen@networkplumber.org>
> Subject: [PATCH] test: don't break terminal settings when running tests
> 
> When running one test (via DPDK_TEST) the test program
> would leave the terminal in raw mode.  This was because
> it was setting up cmdline to do interactive input.
> 
> The fix is to use cmdline_new() for the interactive
> case.
> 
> This also fixes a memory leak because the test
> runner was never calling cmdline_free().
> 
> Fixes: 9b848774a5dc ("test: use env variable to run tests")
> Cc: harry.van.haaren@intel.com
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

Tested-by: Harry van Haaren <harry.van.haaren@intel.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH] test: don't break terminal settings when running tests
  2021-01-14 17:01 ` Van Haaren, Harry
@ 2021-01-17 17:45   ` Thomas Monjalon
  0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2021-01-17 17:45 UTC (permalink / raw)
  To: Stephen Hemminger
  Cc: Richardson, Bruce, De Lara Guarch, Pablo, dev, stable, Van Haaren, Harry

14/01/2021 18:01, Van Haaren, Harry:
> > From: Stephen Hemminger <stephen@networkplumber.org>
> > Sent: Thursday, January 14, 2021 4:46 PM
> > To: Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren, Harry
> > <harry.van.haaren@intel.com>; De Lara Guarch, Pablo
> > <pablo.de.lara.guarch@intel.com>
> > Cc: stable@dpdk.org; dev@dpdk.org; Stephen Hemminger
> > <stephen@networkplumber.org>
> > Subject: [PATCH] test: don't break terminal settings when running tests
> > 
> > When running one test (via DPDK_TEST) the test program
> > would leave the terminal in raw mode.  This was because
> > it was setting up cmdline to do interactive input.
> > 
> > The fix is to use cmdline_new() for the interactive
> > case.
> > 
> > This also fixes a memory leak because the test
> > runner was never calling cmdline_free().
> > 
> > Fixes: 9b848774a5dc ("test: use env variable to run tests")
> > Cc: harry.van.haaren@intel.com
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> 
> Tested-by: Harry van Haaren <harry.van.haaren@intel.com>

Applied, thanks



^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-01-17 17:45 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-14 16:45 [dpdk-dev] [PATCH] test: don't break terminal settings when running tests Stephen Hemminger
2021-01-14 17:01 ` Van Haaren, Harry
2021-01-17 17:45   ` Thomas Monjalon

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