Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2017-07-17-v2-tag' into staging

qemu-ga patch queue

* new command: qemu-get-osinfo
* build fix for OpenBSD
* better error-reporting for failure on keyfile dump
* remove redundant initialization of qa_state global
* include libpcre in w32 package
* w32 localization fixes for service installation/registration

v2:
* fix build issue with older GCCs introduced with guest_get_osinfo
* relocated some declarations in guest_get_osinfo

# gpg: Signature made Tue 18 Jul 2017 11:52:45 BST
# gpg:                using RSA key 0x3353C9CEF108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>"
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>"
# Primary key fingerprint: CEAC C9E1 5534 EBAB B82D  3FA0 3353 C9CE F108 B584

* remotes/mdroth/tags/qga-pull-2017-07-17-v2-tag:
  test-qga: add test for guest-get-osinfo
  test-qga: pass environemnt to qemu-ga
  qemu-ga: add guest-get-osinfo command
  qga: report error on keyfile dump error
  qga-win32: remove a redundancy code
  qemu-ga: check if utmpx.h is available on the system
  qemu-ga: add missing libpcre to MSI build
  qga-win: fix installation on localized windows

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

2 files changed, 67 insertions, 4 deletions

diff --git a/tests/data/test-qga-os-release b/tests/data/test-qga-os-release
new file mode 100644
index 0000000000..70664eb6ec
--- /dev/null
+++ b/tests/data/test-qga-os-release
@@ -0,0 +1,7 @@
+ID=qemu-ga-test
+NAME=QEMU-GA
+PRETTY_NAME="QEMU Guest Agent test"
+VERSION="Test 1"
+VERSION_ID=1
+VARIANT="Unit test \"\'\$\`\\ and \\\\ etc."
+VARIANT_ID=unit-test
diff --git a/tests/test-qga.c b/tests/test-qga.c
index c77f241036..06783e7585 100644
--- a/tests/test-qga.c
+++ b/tests/test-qga.c
@@ -46,7 +46,7 @@ static void qga_watch(GPid pid, gint status, gpointer user_data)
 }
 
 static void
-fixture_setup(TestFixture *fixture, gconstpointer data)
+fixture_setup(TestFixture *fixture, gconstpointer data, gchar **envp)
 {
     const gchar *extra_arg = data;
     GError *error = NULL;
@@ -67,7 +67,7 @@ fixture_setup(TestFixture *fixture, gconstpointer data)
     g_shell_parse_argv(cmd, NULL, &argv, &error);
     g_assert_no_error(error);
 
-    g_spawn_async(fixture->test_dir, argv, NULL,
+    g_spawn_async(fixture->test_dir, argv, envp,
                   G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
                   NULL, NULL, &fixture->pid, &error);
     g_assert_no_error(error);
@@ -707,7 +707,7 @@ static void test_qga_blacklist(gconstpointer data)
     QDict *ret, *error;
     const gchar *class, *desc;
 
-    fixture_setup(&fix, "-b guest-ping,guest-get-time");
+    fixture_setup(&fix, "-b guest-ping,guest-get-time", NULL);
 
     /* check blacklist */
     ret = qmp_fd(fix.fd, "{'execute': 'guest-ping'}");
@@ -936,6 +936,60 @@ static void test_qga_guest_exec_invalid(gconstpointer fix)
     QDECREF(ret);
 }
 
+static void test_qga_guest_get_osinfo(gconstpointer data)
+{
+    TestFixture fixture;
+    const gchar *str;
+    gchar *cwd, *env[2];
+    QDict *ret, *val;
+
+    cwd = g_get_current_dir();
+    env[0] = g_strdup_printf(
+        "QGA_OS_RELEASE=%s%ctests%cdata%ctest-qga-os-release",
+        cwd, G_DIR_SEPARATOR, G_DIR_SEPARATOR, G_DIR_SEPARATOR);
+    env[1] = NULL;
+    g_free(cwd);
+    fixture_setup(&fixture, NULL, env);
+
+    ret = qmp_fd(fixture.fd, "{'execute': 'guest-get-osinfo'}");
+    g_assert_nonnull(ret);
+    qmp_assert_no_error(ret);
+
+    val = qdict_get_qdict(ret, "return");
+
+    str = qdict_get_try_str(val, "id");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "qemu-ga-test");
+
+    str = qdict_get_try_str(val, "name");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "QEMU-GA");
+
+    str = qdict_get_try_str(val, "pretty-name");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "QEMU Guest Agent test");
+
+    str = qdict_get_try_str(val, "version");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "Test 1");
+
+    str = qdict_get_try_str(val, "version-id");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "1");
+
+    str = qdict_get_try_str(val, "variant");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "Unit test \"'$`\\ and \\\\ etc.");
+
+    str = qdict_get_try_str(val, "variant-id");
+    g_assert_nonnull(str);
+    g_assert_cmpstr(str, ==, "unit-test");
+
+    QDECREF(ret);
+    g_free(env[0]);
+    fixture_tear_down(&fixture, NULL);
+}
+
 int main(int argc, char **argv)
 {
     TestFixture fix;
@@ -943,7 +997,7 @@ int main(int argc, char **argv)
 
     setlocale (LC_ALL, "");
     g_test_init(&argc, &argv, NULL);
-    fixture_setup(&fix, NULL);
+    fixture_setup(&fix, NULL, NULL);
 
     g_test_add_data_func("/qga/sync-delimited", &fix, test_qga_sync_delimited);
     g_test_add_data_func("/qga/sync", &fix, test_qga_sync);
@@ -972,6 +1026,8 @@ int main(int argc, char **argv)
     g_test_add_data_func("/qga/guest-exec", &fix, test_qga_guest_exec);
     g_test_add_data_func("/qga/guest-exec-invalid", &fix,
                          test_qga_guest_exec_invalid);
+    g_test_add_data_func("/qga/guest-get-osinfo", &fix,
+                         test_qga_guest_get_osinfo);
 
     if (g_getenv("QGA_TEST_SIDE_EFFECTING")) {
         g_test_add_data_func("/qga/fsfreeze-and-thaw", &fix,