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[Qemu-devel] [PATCH 1/2] tests/acceptance: Refactor and improve reporting in linux_ssh_mips_malta.py

Aleksandar Markovic posted 2 patches 6 years, 6 months ago
Maintainers: Aleksandar Rikalo <arikalo@wavecomp.com>, Aurelien Jarno <aurelien@aurel32.net>
[Qemu-devel] [PATCH 1/2] tests/acceptance: Refactor and improve reporting in linux_ssh_mips_malta.py
Posted by Aleksandar Markovic 6 years, 6 months ago 
From: Aleksandar Markovic <amarkovic@wavecomp.com>

This patch restructures code organization around the test case
executions. At the same time, rather than outputing a cryptic message:

FAIL: True not found in [False],

the following will be reported too, if the command output does not meet
specified expectations:

'lspci -d 11ab:4620' output doesn't contain the word 'GT-64120'

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 tests/acceptance/linux_ssh_mips_malta.py | 36 +++++++++++++++++++-------------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/tests/acceptance/linux_ssh_mips_malta.py b/tests/acceptance/linux_ssh_mips_malta.py
index aafb0c3..8368e1f 100644
--- a/tests/acceptance/linux_ssh_mips_malta.py
+++ b/tests/acceptance/linux_ssh_mips_malta.py
@@ -145,27 +145,33 @@ class LinuxSSH(Test):
         self.ssh_disconnect_vm()
         self.wait_for_console_pattern('Power down')
 
-    def run_common_commands(self):
-        stdout, stderr = self.ssh_command('lspci -d 11ab:4620')
-        self.assertIn(True, ["GT-64120" in line for line in stdout])
-
-        stdout, stderr = self.ssh_command('cat /sys/bus/i2c/devices/i2c-0/name')
-        self.assertIn(True, ["SMBus PIIX4 adapter" in line
-                             for line in stdout])
-
-        stdout, stderr = self.ssh_command('cat /proc/mtd')
-        self.assertIn(True, ["YAMON" in line
-                             for line in stdout])
+    def ssh_command_output_contains(self, cmd, exp):
+        stdout, _ = self.ssh_command(cmd)
+        for line in stdout:
+            if exp in line:
+                break
+        else:
+            self.fail('"%s" output does not contain "%s"' % (cmd, exp))
 
+    def run_common_commands(self):
+        self.ssh_command_output_contains(
+            'lspci -d 11ab:4620',
+            'GT-64120')
+        self.ssh_command_output_contains(
+            'cat /sys/bus/i2c/devices/i2c-0/name',
+            'SMBus PIIX4 adapter')
+        self.ssh_command_output_contains(
+            'cat /proc/mtd',
+            'YAMON')
         # Empty 'Board Config'
-        stdout, stderr = self.ssh_command('md5sum /dev/mtd2ro')
-        self.assertIn(True, ["0dfbe8aa4c20b52e1b8bf3cb6cbdf193" in line
-                             for line in stdout])
+        self.ssh_command_output_contains(
+            'md5sum /dev/mtd2ro',
+            '0dfbe8aa4c20b52e1b8bf3cb6cbdf193')
 
     def do_test_mips_malta(self, endianess, kernel_path, uname_m):
         self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path)
 
-        stdout, stderr = self.ssh_command('uname -a')
+        stdout, _ = self.ssh_command('uname -a')
         self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout])
 
         self.run_common_commands()
-- 
2.7.4
Re: [Qemu-devel] [PATCH 1/2] tests/acceptance: Refactor and improve reporting in linux_ssh_mips_malta.py
Posted by Philippe Mathieu-Daudé 6 years, 6 months ago 
On 8/2/19 5:35 PM, Aleksandar Markovic wrote:
> From: Aleksandar Markovic <amarkovic@wavecomp.com>
> 
> This patch restructures code organization around the test case
> executions. At the same time, rather than outputing a cryptic message:
> 
> FAIL: True not found in [False],
> 
> the following will be reported too, if the command output does not meet
> specified expectations:
> 
> 'lspci -d 11ab:4620' output doesn't contain the word 'GT-64120'
> 
> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> ---
>  tests/acceptance/linux_ssh_mips_malta.py | 36 +++++++++++++++++++-------------
>  1 file changed, 21 insertions(+), 15 deletions(-)
> 
> diff --git a/tests/acceptance/linux_ssh_mips_malta.py b/tests/acceptance/linux_ssh_mips_malta.py
> index aafb0c3..8368e1f 100644
> --- a/tests/acceptance/linux_ssh_mips_malta.py
> +++ b/tests/acceptance/linux_ssh_mips_malta.py
> @@ -145,27 +145,33 @@ class LinuxSSH(Test):
>          self.ssh_disconnect_vm()
>          self.wait_for_console_pattern('Power down')
>  
> -    def run_common_commands(self):
> -        stdout, stderr = self.ssh_command('lspci -d 11ab:4620')
> -        self.assertIn(True, ["GT-64120" in line for line in stdout])
> -
> -        stdout, stderr = self.ssh_command('cat /sys/bus/i2c/devices/i2c-0/name')
> -        self.assertIn(True, ["SMBus PIIX4 adapter" in line
> -                             for line in stdout])
> -
> -        stdout, stderr = self.ssh_command('cat /proc/mtd')
> -        self.assertIn(True, ["YAMON" in line
> -                             for line in stdout])
> +    def ssh_command_output_contains(self, cmd, exp):
> +        stdout, _ = self.ssh_command(cmd)
> +        for line in stdout:
> +            if exp in line:
> +                break
> +        else:
> +            self.fail('"%s" output does not contain "%s"' % (cmd, exp))

Or easier using 'return':

     def ssh_command_output_contains(self, cmd, exp):
        stdout, _ = self.ssh_command(cmd)
        for line in stdout:
            if exp in line:
                return
        self.fail('"%s" output does not contain "%s"' % (cmd, exp))

Regardless, thanks for the cleanup!

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

>  
> +    def run_common_commands(self):
> +        self.ssh_command_output_contains(
> +            'lspci -d 11ab:4620',
> +            'GT-64120')
> +        self.ssh_command_output_contains(
> +            'cat /sys/bus/i2c/devices/i2c-0/name',
> +            'SMBus PIIX4 adapter')
> +        self.ssh_command_output_contains(
> +            'cat /proc/mtd',
> +            'YAMON')
>          # Empty 'Board Config'
> -        stdout, stderr = self.ssh_command('md5sum /dev/mtd2ro')
> -        self.assertIn(True, ["0dfbe8aa4c20b52e1b8bf3cb6cbdf193" in line
> -                             for line in stdout])
> +        self.ssh_command_output_contains(
> +            'md5sum /dev/mtd2ro',
> +            '0dfbe8aa4c20b52e1b8bf3cb6cbdf193')
>  
>      def do_test_mips_malta(self, endianess, kernel_path, uname_m):
>          self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path)
>  
> -        stdout, stderr = self.ssh_command('uname -a')
> +        stdout, _ = self.ssh_command('uname -a')
>          self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout])
>  
>          self.run_common_commands()
>
Re: [Qemu-devel] [PATCH 1/2] tests/acceptance: Refactor and improve reporting in linux_ssh_mips_malta.py
Posted by Cleber Rosa 6 years, 5 months ago 
On Fri, Aug 02, 2019 at 05:35:57PM +0200, Aleksandar Markovic wrote:
> From: Aleksandar Markovic <amarkovic@wavecomp.com>
> 
> This patch restructures code organization around the test case
> executions. At the same time, rather than outputing a cryptic message:
> 
> FAIL: True not found in [False],
> 
> the following will be reported too, if the command output does not meet
> specified expectations:
> 
> 'lspci -d 11ab:4620' output doesn't contain the word 'GT-64120'
> 
> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> ---
>  tests/acceptance/linux_ssh_mips_malta.py | 36 +++++++++++++++++++-------------
>  1 file changed, 21 insertions(+), 15 deletions(-)
> 
> diff --git a/tests/acceptance/linux_ssh_mips_malta.py b/tests/acceptance/linux_ssh_mips_malta.py
> index aafb0c3..8368e1f 100644
> --- a/tests/acceptance/linux_ssh_mips_malta.py
> +++ b/tests/acceptance/linux_ssh_mips_malta.py
> @@ -145,27 +145,33 @@ class LinuxSSH(Test):
>          self.ssh_disconnect_vm()
>          self.wait_for_console_pattern('Power down')
>  
> -    def run_common_commands(self):
> -        stdout, stderr = self.ssh_command('lspci -d 11ab:4620')
> -        self.assertIn(True, ["GT-64120" in line for line in stdout])
> -
> -        stdout, stderr = self.ssh_command('cat /sys/bus/i2c/devices/i2c-0/name')
> -        self.assertIn(True, ["SMBus PIIX4 adapter" in line
> -                             for line in stdout])
> -
> -        stdout, stderr = self.ssh_command('cat /proc/mtd')
> -        self.assertIn(True, ["YAMON" in line
> -                             for line in stdout])
> +    def ssh_command_output_contains(self, cmd, exp):
> +        stdout, _ = self.ssh_command(cmd)
> +        for line in stdout:
> +            if exp in line:
> +                break
> +        else:
> +            self.fail('"%s" output does not contain "%s"' % (cmd, exp))
>  
> +    def run_common_commands(self):
> +        self.ssh_command_output_contains(
> +            'lspci -d 11ab:4620',
> +            'GT-64120')
> +        self.ssh_command_output_contains(
> +            'cat /sys/bus/i2c/devices/i2c-0/name',
> +            'SMBus PIIX4 adapter')
> +        self.ssh_command_output_contains(
> +            'cat /proc/mtd',
> +            'YAMON')
>          # Empty 'Board Config'
> -        stdout, stderr = self.ssh_command('md5sum /dev/mtd2ro')
> -        self.assertIn(True, ["0dfbe8aa4c20b52e1b8bf3cb6cbdf193" in line
> -                             for line in stdout])
> +        self.ssh_command_output_contains(
> +            'md5sum /dev/mtd2ro',
> +            '0dfbe8aa4c20b52e1b8bf3cb6cbdf193')
>  
>      def do_test_mips_malta(self, endianess, kernel_path, uname_m):
>          self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path)
>  
> -        stdout, stderr = self.ssh_command('uname -a')
> +        stdout, _ = self.ssh_command('uname -a')
>          self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout])

This should also make use of ssh_command_output_contains(), that is:

        self.ssh_command_output_contains('uname -a',
                                         uname_m + " GNU/Linux")

Other than that, it LGTM.

- Cleber.

>  
>          self.run_common_commands()
> -- 
> 2.7.4
>

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