Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-tcg-121119-1' into staging

Testing and plugins for rc1

  - add plugin API versioning
  - tests/vm add netbsd autoinstall
  - disable ipmi-bt-test for non-Linux
  - single-thread make check

# gpg: Signature made Tue 12 Nov 2019 14:34:30 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-and-tcg-121119-1:
  tcg plugins: expose an API version concept
  .travis.yml: don't run make check with multiple jobs
  tests/vm: support sites with sha512 checksums
  tests: only run ipmi-bt-test if CONFIG_LINUX
  tests/vm: update netbsd to version 8.1
  tests/vm: use console_consume for netbsd
  tests/vm: add console_consume helper
  tests/vm: netbsd autoinstall, using serial console

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

14 files changed, 264 insertions, 13 deletions

diff --git a/.travis.yml b/.travis.yml
index 678e33d..b9a026c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -77,7 +77,7 @@ env:
     - SRC_DIR="."
     - BUILD_DIR="."
     - BASE_CONFIG="--disable-docs --disable-tools"
-    - TEST_CMD="make check -j3 V=1"
+    - TEST_CMD="make check V=1"
     # This is broadly a list of "mainline" softmmu targets which have support across the major distros
     - MAIN_SOFTMMU_TARGETS="aarch64-softmmu,arm-softmmu,i386-softmmu,mips-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
     - CCACHE_SLOPPINESS="include_file_ctime,include_file_mtime"
diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h
index a00a7de..5502e11 100644
--- a/include/qemu/qemu-plugin.h
+++ b/include/qemu/qemu-plugin.h
@@ -38,9 +38,28 @@
 
 typedef uint64_t qemu_plugin_id_t;
 
+/*
+ * Versioning plugins:
+ *
+ * The plugin API will pass a minimum and current API version that
+ * QEMU currently supports. The minimum API will be incremented if an
+ * API needs to be deprecated.
+ *
+ * The plugins export the API they were built against by exposing the
+ * symbol qemu_plugin_version which can be checked.
+ */
+
+extern QEMU_PLUGIN_EXPORT int qemu_plugin_version;
+
+#define QEMU_PLUGIN_VERSION 0
+
 typedef struct {
     /* string describing architecture */
     const char *target_name;
+    struct {
+        int min;
+        int cur;
+    } version;
     /* is this a full system emulation? */
     bool system_emulation;
     union {
diff --git a/plugins/loader.c b/plugins/loader.c
index ce724ed..15fc7e5 100644
--- a/plugins/loader.c
+++ b/plugins/loader.c
@@ -178,6 +178,25 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
         goto err_symbol;
     }
 
+    if (!g_module_symbol(ctx->handle, "qemu_plugin_version", &sym)) {
+        error_report("TCG plugin %s does not declare API version %s",
+                     desc->path, g_module_error());
+        goto err_symbol;
+    } else {
+        int version = *(int *)sym;
+        if (version < QEMU_PLUGIN_MIN_VERSION) {
+            error_report("TCG plugin %s requires API version %d, but "
+                         "this QEMU supports only a minimum version of %d",
+                         desc->path, version, QEMU_PLUGIN_MIN_VERSION);
+            goto err_symbol;
+        } else if (version > QEMU_PLUGIN_VERSION) {
+            error_report("TCG plugin %s requires API version %d, but "
+                         "this QEMU supports only up to version %d",
+                         desc->path, version, QEMU_PLUGIN_VERSION);
+            goto err_symbol;
+        }
+    }
+
     qemu_rec_mutex_lock(&plugin.lock);
 
     /* find an unused random id with &ctx as the seed */
@@ -248,6 +267,8 @@ int qemu_plugin_load_list(QemuPluginList *head)
     g_autofree qemu_info_t *info = g_new0(qemu_info_t, 1);
 
     info->target_name = TARGET_NAME;
+    info->version.min = QEMU_PLUGIN_MIN_VERSION;
+    info->version.cur = QEMU_PLUGIN_VERSION;
 #ifndef CONFIG_USER_ONLY
     MachineState *ms = MACHINE(qdev_get_machine());
     info->system_emulation = true;
diff --git a/plugins/plugin.h b/plugins/plugin.h
index 5482168..1aa29dc 100644
--- a/plugins/plugin.h
+++ b/plugins/plugin.h
@@ -14,6 +14,8 @@
 
 #include <gmodule.h>
 
+#define QEMU_PLUGIN_MIN_VERSION 0
+
 /* global state */
 struct qemu_plugin_state {
     QTAILQ_HEAD(, qemu_plugin_ctx) ctxs;
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 534ee48..8566f5f 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -177,7 +177,9 @@ check-qtest-i386-$(CONFIG_SGA) += tests/boot-serial-test$(EXESUF)
 check-qtest-i386-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
 check-qtest-i386-y += tests/rtc-test$(EXESUF)
 check-qtest-i386-$(CONFIG_ISA_IPMI_KCS) += tests/ipmi-kcs-test$(EXESUF)
+ifdef CONFIG_LINUX
 check-qtest-i386-$(CONFIG_ISA_IPMI_BT) += tests/ipmi-bt-test$(EXESUF)
+endif
 check-qtest-i386-y += tests/i440fx-test$(EXESUF)
 check-qtest-i386-y += tests/fw_cfg-test$(EXESUF)
 check-qtest-i386-y += tests/device-plug-test$(EXESUF)
diff --git a/tests/plugin/bb.c b/tests/plugin/bb.c
index 45e1de5..f30bea0 100644
--- a/tests/plugin/bb.c
+++ b/tests/plugin/bb.c
@@ -14,6 +14,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 static uint64_t bb_count;
 static uint64_t insn_count;
 static bool do_inline;
diff --git a/tests/plugin/empty.c b/tests/plugin/empty.c
index 3f60f69..8fa6bac 100644
--- a/tests/plugin/empty.c
+++ b/tests/plugin/empty.c
@@ -13,6 +13,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 /*
  * Empty TB translation callback.
  * This allows us to measure the overhead of injecting and then
diff --git a/tests/plugin/hotblocks.c b/tests/plugin/hotblocks.c
index 1bd1838..3942a2c 100644
--- a/tests/plugin/hotblocks.c
+++ b/tests/plugin/hotblocks.c
@@ -15,6 +15,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 static bool do_inline;
 
 /* Plugins need to take care of their own locking */
diff --git a/tests/plugin/hotpages.c b/tests/plugin/hotpages.c
index 77df07a..ecd6c18 100644
--- a/tests/plugin/hotpages.c
+++ b/tests/plugin/hotpages.c
@@ -18,6 +18,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
 static uint64_t page_size = 4096;
diff --git a/tests/plugin/howvec.c b/tests/plugin/howvec.c
index 58fa675..4ca555e 100644
--- a/tests/plugin/howvec.c
+++ b/tests/plugin/howvec.c
@@ -20,6 +20,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
 typedef enum {
diff --git a/tests/plugin/insn.c b/tests/plugin/insn.c
index e5fd07f..0a8f5a0 100644
--- a/tests/plugin/insn.c
+++ b/tests/plugin/insn.c
@@ -14,6 +14,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 static uint64_t insn_count;
 static bool do_inline;
 
diff --git a/tests/plugin/mem.c b/tests/plugin/mem.c
index d967388..878abf0 100644
--- a/tests/plugin/mem.c
+++ b/tests/plugin/mem.c
@@ -14,6 +14,8 @@
 
 #include <qemu-plugin.h>
 
+QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
+
 static uint64_t mem_count;
 static uint64_t io_count;
 static bool do_inline;
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 2929de2..91a9226 100755
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -95,19 +95,25 @@ class BaseVM(object):
             logging.info("KVM not available, not using -enable-kvm")
         self._data_args = []
 
-    def _download_with_cache(self, url, sha256sum=None):
+    def _download_with_cache(self, url, sha256sum=None, sha512sum=None):
         def check_sha256sum(fname):
             if not sha256sum:
                 return True
             checksum = subprocess.check_output(["sha256sum", fname]).split()[0]
             return sha256sum == checksum.decode("utf-8")
 
+        def check_sha512sum(fname):
+            if not sha512sum:
+                return True
+            checksum = subprocess.check_output(["sha512sum", fname]).split()[0]
+            return sha512sum == checksum.decode("utf-8")
+
         cache_dir = os.path.expanduser("~/.cache/qemu-vm/download")
         if not os.path.exists(cache_dir):
             os.makedirs(cache_dir)
         fname = os.path.join(cache_dir,
                              hashlib.sha1(url.encode("utf-8")).hexdigest())
-        if os.path.exists(fname) and check_sha256sum(fname):
+        if os.path.exists(fname) and check_sha256sum(fname) and check_sha512sum(fname):
             return fname
         logging.debug("Downloading %s to %s...", url, fname)
         subprocess.check_call(["wget", "-c", url, "-O", fname + ".download"],
@@ -242,6 +248,25 @@ class BaseVM(object):
             return False
         return True
 
+    def console_consume(self):
+        vm = self._guest
+        output = ""
+        vm.console_socket.setblocking(0)
+        while True:
+            try:
+                chars = vm.console_socket.recv(1)
+            except:
+                break
+            output += chars.decode("latin1")
+            if "\r" in output or "\n" in output:
+                lines = re.split("[\r\n]", output)
+                output = lines.pop()
+                if self.debug:
+                    self.console_log("\n".join(lines))
+        if self.debug:
+            self.console_log(output)
+        vm.console_socket.setblocking(1)
+
     def console_send(self, command):
         vm = self._guest
         if self.debug:
diff --git a/tests/vm/netbsd b/tests/vm/netbsd
index 18aa56a..611e6cc 100755
--- a/tests/vm/netbsd
+++ b/tests/vm/netbsd
@@ -2,10 +2,11 @@
 #
 # NetBSD VM image
 #
-# Copyright 2017 Red Hat Inc.
+# Copyright 2017-2019 Red Hat Inc.
 #
 # Authors:
 #  Fam Zheng <famz@redhat.com>
+#  Gerd Hoffmann <kraxel@redhat.com>
 #
 # This code is licensed under the GPL version 2 or later.  See
 # the COPYING file in the top-level directory.
@@ -13,20 +14,54 @@
 
 import os
 import sys
+import time
 import subprocess
 import basevm
 
 class NetBSDVM(basevm.BaseVM):
     name = "netbsd"
     arch = "x86_64"
+
+    link = "https://cdn.netbsd.org/pub/NetBSD/NetBSD-8.1/images/NetBSD-8.1-amd64.iso"
+    csum = "718f275b7e0879599bdac95630c5e3f2184700032fdb6cdebf3bdd63687898c48ff3f08f57b89f4437a86cdd8ea07c01a39d432dbb37e1e4b008f4985f98da3f"
+    size = "20G"
+    pkgs = [
+        # tools
+        "git-base",
+        "pkgconf",
+        "xz",
+        "python37",
+
+        # gnu tools
+        "bash",
+        "gmake",
+        "gsed",
+        "flex", "bison",
+
+        # libs: crypto
+        "gnutls",
+
+        # libs: images
+        "jpeg",
+        "png",
+
+	# libs: ui
+        "SDL2",
+        "gtk3+",
+        "libxkbcommon",
+    ]
+
     BUILD_SCRIPT = """
         set -e;
-        rm -rf /var/tmp/qemu-test.*
-        cd $(mktemp -d /var/tmp/qemu-test.XXXXXX);
+        rm -rf /home/qemu/qemu-test.*
+        cd $(mktemp -d /home/qemu/qemu-test.XXXXXX);
+        mkdir src build; cd src;
         tar -xf /dev/rld1a;
-        ./configure --python=python2.7 {configure_opts};
+        cd ../build
+        ../src/configure --python=python3.7 --disable-opengl {configure_opts};
         gmake --output-sync -j{jobs} {target} {verbose};
     """
+    poweroff = "/sbin/poweroff"
 
     # Workaround for NetBSD + IPv6 + slirp issues.
     # NetBSD seems to ignore the ICMPv6 Destination Unreachable
@@ -36,14 +71,147 @@ class NetBSDVM(basevm.BaseVM):
     ipv6 = False
 
     def build_image(self, img):
-        cimg = self._download_with_cache("http://download.patchew.org/netbsd-7.1-amd64.img.xz",
-                                         sha256sum='b633d565b0eac3d02015cd0c81440bd8a7a8df8512615ac1ee05d318be015732')
-        img_tmp_xz = img + ".tmp.xz"
+        cimg = self._download_with_cache(self.link, sha512sum=self.csum)
         img_tmp = img + ".tmp"
-        sys.stderr.write("Extracting the image...\n")
-        subprocess.check_call(["ln", "-f", cimg, img_tmp_xz])
-        subprocess.check_call(["xz", "--keep", "-dvf", img_tmp_xz])
+        iso = img + ".install.iso"
+
+        self.print_step("Preparing iso and disk image")
+        subprocess.check_call(["ln", "-f", cimg, iso])
+        subprocess.check_call(["qemu-img", "create", "-f", "qcow2",
+                               img_tmp, self.size])
+
+        self.print_step("Booting installer")
+        self.boot(img_tmp, extra_args = [
+            "-bios", "pc-bios/bios-256k.bin",
+            "-machine", "graphics=off",
+            "-cdrom", iso
+        ])
+        self.console_init()
+        self.console_wait("Primary Bootstrap")
+
+        # serial console boot menu output doesn't work for some
+        # reason, so we have to fly blind ...
+        for char in list("5consdev com0\n"):
+            time.sleep(0.2)
+            self.console_send(char)
+            self.console_consume()
+        self.console_wait_send("> ", "boot\n")
+
+        self.console_wait_send("Terminal type",            "xterm\n")
+        self.console_wait_send("a: Installation messages", "a\n")
+        self.console_wait_send("b: US-English",            "b\n")
+        self.console_wait_send("a: Install NetBSD",        "a\n")
+        self.console_wait("Shall we continue?")
+        self.console_wait_send("b: Yes",                   "b\n")
+
+        self.console_wait_send("a: ld0",                   "a\n")
+        self.console_wait_send("a: This is the correct",   "a\n")
+        self.console_wait_send("b: Use the entire disk",   "b\n")
+        self.console_wait("NetBSD bootcode")
+        self.console_wait_send("a: Yes",                   "a\n")
+        self.console_wait_send("b: Use existing part",     "b\n")
+        self.console_wait_send("x: Partition sizes ok",    "x\n")
+        self.console_wait_send("for your NetBSD disk",     "\n")
+        self.console_wait("Shall we continue?")
+        self.console_wait_send("b: Yes",                   "b\n")
+
+        self.console_wait_send("b: Use serial port com0",  "b\n")
+        self.console_wait_send("f: Set serial baud rate",  "f\n")
+        self.console_wait_send("a: 9600",                  "a\n")
+        self.console_wait_send("x: Exit",                  "x\n")
+
+        self.console_wait_send("a: Full installation",     "a\n")
+        self.console_wait_send("a: CD-ROM",                "a\n")
+
+        self.print_step("Installation started now, this will take a while")
+        self.console_wait_send("Hit enter to continue",    "\n")
+
+        self.console_wait_send("d: Change root password",  "d\n")
+        self.console_wait_send("a: Yes",                   "a\n")
+        self.console_wait("New password:")
+        self.console_send("%s\n" % self.ROOT_PASS)
+        self.console_wait("New password:")
+        self.console_send("%s\n" % self.ROOT_PASS)
+        self.console_wait("Retype new password:")
+        self.console_send("%s\n" % self.ROOT_PASS)
+
+        self.console_wait_send("o: Add a user",            "o\n")
+        self.console_wait("username")
+        self.console_send("%s\n" % self.GUEST_USER)
+        self.console_wait("to group wheel")
+        self.console_wait_send("a: Yes",                   "a\n")
+        self.console_wait_send("a: /bin/sh",               "a\n")
+        self.console_wait("New password:")
+        self.console_send("%s\n" % self.GUEST_PASS)
+        self.console_wait("New password:")
+        self.console_send("%s\n" % self.GUEST_PASS)
+        self.console_wait("Retype new password:")
+        self.console_send("%s\n" % self.GUEST_PASS)
+
+        self.console_wait_send("a: Configure network",     "a\n")
+        self.console_wait_send("a: vioif0",                "a\n")
+        self.console_wait_send("Network media type",       "\n")
+        self.console_wait("autoconfiguration")
+        self.console_wait_send("a: Yes",                   "a\n")
+        self.console_wait_send("DNS domain",               "localnet\n")
+        self.console_wait("Are they OK?")
+        self.console_wait_send("a: Yes",                   "a\n")
+        self.console_wait("installed in /etc")
+        self.console_wait_send("a: Yes",                   "a\n")
+
+        self.console_wait_send("e: Enable install",        "e\n")
+        proxy = os.environ.get("http_proxy")
+        if not proxy is None:
+            self.console_wait_send("f: Proxy",             "f\n")
+            self.console_wait("Proxy")
+            self.console_send("%s\n" % proxy)
+        self.console_wait_send("x: Install pkgin",         "x\n")
+        self.console_init(1200)
+        self.console_wait_send("Hit enter to continue", "\n")
+        self.console_init()
+
+        self.console_wait_send("g: Enable sshd",           "g\n")
+        self.console_wait_send("x: Finished conf",         "x\n")
+        self.console_wait_send("Hit enter to continue",    "\n")
+
+        self.print_step("Installation finished, rebooting")
+        self.console_wait_send("d: Reboot the computer",   "d\n")
+
+        # setup qemu user
+        prompt = "localhost$"
+        self.console_ssh_init(prompt, self.GUEST_USER, self.GUEST_PASS)
+        self.console_wait_send(prompt, "exit\n")
+
+        # setup root user
+        prompt = "localhost#"
+        self.console_ssh_init(prompt, "root", self.ROOT_PASS)
+        self.console_sshd_config(prompt)
+
+        # setup virtio-blk #1 (tarfile)
+        self.console_wait(prompt)
+        self.console_send("echo 'chmod 666 /dev/rld1a' >> /etc/rc.local\n")
+
+        # turn off mprotect (conflicts with tcg)
+        self.console_wait(prompt)
+        self.console_send("echo security.pax.mprotect.enabled=0 >> /etc/sysctl.conf\n")
+
+        self.print_step("Configuration finished, rebooting")
+        self.console_wait_send(prompt, "reboot\n")
+        self.console_wait("login:")
+        self.wait_ssh()
+
+        self.print_step("Installing packages")
+        self.ssh_root_check("pkgin update\n")
+        self.ssh_root_check("pkgin -y install %s\n" % " ".join(self.pkgs))
+
+        # shutdown
+        self.ssh_root(self.poweroff)
+        self.console_wait("entering state S5")
+        self.wait()
+
         os.rename(img_tmp, img)
+        os.remove(iso)
+        self.print_step("All done")
 
 if __name__ == "__main__":
     sys.exit(basevm.main(NetBSDVM))