Tests for the arm and arm64 architectures can also be run with kvmtool, and
work is under way to have it supported by the run_tests.sh test runner. Not
suprisingly, kvmtool has a different syntax than qemu when configuring and
running a virtual machine.
Add a new unittest parameter, 'qemu_params', with the goal to add a similar
parameter for each virtual machine manager that run_tests.sh supports.
'qemu_params' and 'extra_params' are interchangeable, but it is expected
that going forward new tests will use 'qemu_params'. A test should have
only one of the two parameters.
While we're at it, rename the variable opts to qemu_opts to match the new
unit configuration name, and to make it easier to distinguish from the
kvmtool parameters when they'll be added.
Signed-off-by: Alexandru Elisei <alexandru.eli...@arm.com>
---
docs/unittests.txt | 17 +++++++++-----
scripts/common.bash | 53 ++++++++++++++++++++++++++------------------
scripts/runtime.bash | 10 ++++-----
3 files changed, 47 insertions(+), 33 deletions(-)
diff --git a/docs/unittests.txt b/docs/unittests.txt
index dbc2c11e3b59..3e1a9e563016 100644
--- a/docs/unittests.txt
+++ b/docs/unittests.txt
@@ -24,9 +24,9 @@ param = value format.
Available parameters
====================
-Note! Some parameters like smp and extra_params modify how a test is run,
-while others like arch and accel restrict the configurations in which the
-test is run.
+Note! Some parameters like smp and qemu_params/extra_params modify how a
+test is run, while others like arch and accel restrict the configurations
+in which the test is run.
file
----
@@ -56,13 +56,18 @@ smp = <number>
Optional, the number of processors created in the machine to run the test.
Defaults to 1. $MAX_SMP can be used to specify the maximum supported.
-extra_params
-------------
+qemu_params
+-----------
These are extra parameters supplied to the QEMU process. -append '...' can
be used to pass arguments into the test case argv. Multiple parameters can
be added, for example:
-extra_params = -m 256 -append 'smp=2'
+qemu_params = -m 256 -append 'smp=2'
+
+extra_params
+------------
+Alias for 'qemu_params', supported for compatibility purposes. Use
+'qemu_params' for new tests.
groups
------
diff --git a/scripts/common.bash b/scripts/common.bash
index 3aa557c8c03d..a40c28121b6a 100644
--- a/scripts/common.bash
+++ b/scripts/common.bash
@@ -1,5 +1,28 @@
source config.mak
+function parse_opts()
+{
+ local opts="$1"
+ local fd="$2"
+
+ while read -r -u $fd; do
+ #escape backslash newline, but not double backslash
+ if [[ $opts =~ [^\\]*(\\*)$'\n'$ ]]; then
+ if (( ${#BASH_REMATCH[1]} % 2 == 1 )); then
+ opts=${opts%\\$'\n'}
+ fi
+ fi
+ if [[ "$REPLY" =~ ^(.*)'"""'[:blank:]*$ ]]; then
+ opts+=${BASH_REMATCH[1]}
+ break
+ else
+ opts+=$REPLY$'\n'
+ fi
+ done
+
+ echo "$opts"
+}
+
function for_each_unittest()
{
local unittests="$1"
@@ -7,7 +30,7 @@ function for_each_unittest()
local testname
local smp
local kernel
- local opts
+ local qemu_opts
local groups
local arch
local machine
@@ -22,12 +45,12 @@ function for_each_unittest()
if [[ "$line" =~ ^\[(.*)\]$ ]]; then
rematch=${BASH_REMATCH[1]}
if [ -n "${testname}" ]; then
- $(arch_cmd) "$cmd" "$testname" "$groups" "$smp"
"$kernel" "$opts" "$arch" "$machine" "$check" "$accel" "$timeout"
+ $(arch_cmd) "$cmd" "$testname" "$groups" "$smp"
"$kernel" "$qemu_opts" "$arch" "$machine" "$check" "$accel" "$timeout"
fi
testname=$rematch
smp=1
kernel=""
- opts=""
+ qemu_opts=""
groups=""
arch=""
machine=""
@@ -38,24 +61,10 @@ function for_each_unittest()
kernel=$TEST_DIR/${BASH_REMATCH[1]}
elif [[ $line =~ ^smp\ *=\ *(.*)$ ]]; then
smp=${BASH_REMATCH[1]}
- elif [[ $line =~ ^extra_params\ *=\ *'"""'(.*)$ ]]; then
- opts=${BASH_REMATCH[1]}$'\n'
- while read -r -u $fd; do
- #escape backslash newline, but not double
backslash
- if [[ $opts =~ [^\\]*(\\*)$'\n'$ ]]; then
- if (( ${#BASH_REMATCH[1]} % 2 == 1 ));
then
- opts=${opts%\\$'\n'}
- fi
- fi
- if [[ "$REPLY" =~ ^(.*)'"""'[:blank:]*$ ]]; then
- opts+=${BASH_REMATCH[1]}
- break
- else
- opts+=$REPLY$'\n'
- fi
- done
- elif [[ $line =~ ^extra_params\ *=\ *(.*)$ ]]; then
- opts=${BASH_REMATCH[1]}
+ elif [[ $line =~ ^(extra_params|qemu_params)\ *=\ *'"""'(.*)$
]]; then
+ qemu_opts=$(parse_opts ${BASH_REMATCH[2]}$'\n' $fd)
+ elif [[ $line =~ ^(extra_params|qemu_params)\ *=\ *(.*)$ ]];
then
+ qemu_opts=${BASH_REMATCH[2]}
elif [[ $line =~ ^groups\ *=\ *(.*)$ ]]; then
groups=${BASH_REMATCH[1]}
elif [[ $line =~ ^arch\ *=\ *(.*)$ ]]; then
@@ -71,7 +80,7 @@ function for_each_unittest()
fi
done
if [ -n "${testname}" ]; then
- $(arch_cmd) "$cmd" "$testname" "$groups" "$smp" "$kernel"
"$opts" "$arch" "$machine" "$check" "$accel" "$timeout"
+ $(arch_cmd) "$cmd" "$testname" "$groups" "$smp" "$kernel"
"$qemu_opts" "$arch" "$machine" "$check" "$accel" "$timeout"
fi
exec {fd}<&-
}
diff --git a/scripts/runtime.bash b/scripts/runtime.bash
index 4b9c7d6b7c39..e5d661684ceb 100644
--- a/scripts/runtime.bash
+++ b/scripts/runtime.bash
@@ -34,7 +34,7 @@ premature_failure()
get_cmdline()
{
local kernel=$1
- echo "TESTNAME=$testname TIMEOUT=$timeout MACHINE=$machine ACCEL=$accel
$RUNTIME_arch_run $kernel -smp $smp $opts"
+ echo "TESTNAME=$testname TIMEOUT=$timeout MACHINE=$machine ACCEL=$accel
$RUNTIME_arch_run $kernel -smp $smp $qemu_opts"
}
skip_nodefault()
@@ -80,7 +80,7 @@ function run()
local groups="$2"
local smp="$3"
local kernel="$4"
- local opts="$5"
+ local qemu_opts="$5"
local arch="$6"
local machine="$7"
local check="${CHECK:-$8}"
@@ -179,9 +179,9 @@ function run()
echo $cmdline
fi
- # extra_params in the config file may contain backticks that need to be
- # expanded, so use eval to start qemu. Use "> >(foo)" instead of a pipe to
- # preserve the exit status.
+ # qemu_params/extra_params in the config file may contain backticks that
+ # need to be expanded, so use eval to start qemu. Use "> >(foo)" instead
of
+ # a pipe to preserve the exit status.
summary=$(eval "$cmdline" 2> >(RUNTIME_log_stderr $testname) \
> >(tee >(RUNTIME_log_stdout $testname $kernel) |
extract_summary))
ret=$?
--
2.47.1
