oeqa/selftest/runqemu: don't hardcode qemux86-64

Don't hardcode qemux86-64. This has some complications: the
IMAGE_FSTYPES needs to be constructed to reflect what the machine can
do (only x86 machines can build ISO images), and several tests which need
a wic file are currently limited to qemux86-64.

(From OE-Core rev: a30680a869ff3be63d26468f6365751c56bbb006)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/selftest/cases/runqemu.py

@@ -9,6 +9,7 @@ import tempfile
 import time
 import oe.types
 from oeqa.core.decorator import OETestTag
+from oeqa.core.decorator.data import skipIfNotArch, skipIfNotMachine
 from oeqa.selftest.case import OESelftestTestCase
 from oeqa.utils.commands import bitbake, runqemu, get_bb_var, runCmd
 
@@ -22,23 +23,25 @@ class RunqemuTests(OESelftestTestCase):
     def setUpLocal(self):
         super(RunqemuTests, self).setUpLocal()
         self.recipe = 'core-image-minimal'
-        self.machine =  'qemux86-64'
+        self.machine =  self.td['MACHINE']
-        self.fstypes = "ext4 iso hddimg wic.vmdk wic.qcow2 wic.vdi"
-        self.cmd_common = "runqemu nographic"
 
-        kvm = oe.types.qemu_use_kvm(get_bb_var('QEMU_USE_KVM'), 'x86_64')
+        self.fstypes = "ext4"
+        if self.td["HOST_ARCH"] in ('i586', 'i686', 'x86_64'):
+            self.fstypes += " iso hddimg"
+        if self.machine == "qemux86-64":
+            self.fstypes += " wic.vmdk wic.qcow2 wic.vdi"
+
+        self.cmd_common = "runqemu nographic"
+        kvm = oe.types.qemu_use_kvm(get_bb_var('QEMU_USE_KVM'), self.td["TARGET_ARCH"])
         if kvm:
             self.cmd_common += " kvm"
 
         self.write_config(
 """
-MACHINE = "%s"
 IMAGE_FSTYPES = "%s"
 # 10 means 1 second
 SYSLINUX_TIMEOUT = "10"
-"""
+""" % self.fstypes)
-% (self.machine, self.fstypes)
-        )
 
         if not RunqemuTests.image_is_ready:
             RunqemuTests.deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
@@ -59,6 +62,7 @@ SYSLINUX_TIMEOUT = "10"
             with open(qemu.qemurunnerlog) as f:
                 self.assertIn('rootfs.ext4', f.read(), "Failed: %s" % cmd)
 
+    @skipIfNotArch(['i586', 'i686', 'x86_64'])
     def test_boot_machine_iso(self):
         """Test runqemu machine iso"""
         cmd = "%s %s iso" % (self.cmd_common, self.machine)
@@ -73,7 +77,8 @@ SYSLINUX_TIMEOUT = "10"
             with open(qemu.qemurunnerlog) as f:
                 self.assertTrue(qemu.runner.logged, "Failed: %s, %s" % (cmd, f.read()))
 
-
+    # https://bugzilla.yoctoproject.org/show_bug.cgi?id=14963
+    @skipIfNotMachine("qemux86-64", "tests are qemux86-64 specific currently")
     def test_boot_recipe_image_vmdk(self):
         """Test runqemu recipe-image vmdk"""
         cmd = "%s %s wic.vmdk" % (self.cmd_common, self.recipe)
@@ -81,6 +86,7 @@ SYSLINUX_TIMEOUT = "10"
             with open(qemu.qemurunnerlog) as f:
                 self.assertIn('format=vmdk', f.read(), "Failed: %s" % cmd)
 
+    @skipIfNotMachine("qemux86-64", "tests are qemux86-64 specific currently")
     def test_boot_recipe_image_vdi(self):
         """Test runqemu recipe-image vdi"""
         cmd = "%s %s wic.vdi" % (self.cmd_common, self.recipe)
@@ -96,6 +102,7 @@ SYSLINUX_TIMEOUT = "10"
                 self.assertTrue(qemu.runner.logged, "Failed: %s, %s" % (cmd, f.read()))
 
 
+    @skipIfNotArch(['i586', 'i686', 'x86_64'])
     def test_boot_deploy_hddimg(self):
         """Test runqemu deploy_dir_image hddimg"""
         cmd = "%s %s hddimg" % (self.cmd_common, self.deploy_dir_image)
@@ -110,6 +117,7 @@ SYSLINUX_TIMEOUT = "10"
             with open(qemu.qemurunnerlog) as f:
                 self.assertIn(' -netdev user', f.read(), "Failed: %s" % cmd)
 
+    @skipIfNotMachine("qemux86-64", "tests are qemux86-64 specific currently")
     def test_boot_machine_slirp_qcow2(self):
         """Test runqemu machine slirp qcow2"""
         cmd = "%s slirp wic.qcow2 %s" % (self.cmd_common, self.machine)