[PATCH xorg-gtest 02/16] xserver: add WaitForConnections()
Peter Hutterer
peter.hutterer at who-t.net
Mon Jul 2 23:44:43 PDT 2012
Moved from Environment to XServer class
Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
include/xorg/gtest/xorg-gtest-xserver.h | 5 +++++
src/environment.cpp | 34 +-----------------------------
src/xserver.cpp | 35 +++++++++++++++++++++++++++++++
3 files changed, 41 insertions(+), 33 deletions(-)
diff --git a/include/xorg/gtest/xorg-gtest-xserver.h b/include/xorg/gtest/xorg-gtest-xserver.h
index 78f72ce..c62970d 100644
--- a/include/xorg/gtest/xorg-gtest-xserver.h
+++ b/include/xorg/gtest/xorg-gtest-xserver.h
@@ -47,6 +47,11 @@ class XServer : public xorg::testing::Process {
XServer();
/**
+ * Waits until this server is ready to take connections.
+ */
+ void WaitForConnections(void);
+
+ /**
* @param [in] display_number The display number the server runs on
*/
void SetDisplayNumber(unsigned int display_number);
diff --git a/src/environment.cpp b/src/environment.cpp
index 43e1e70..5e7a156 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -147,42 +147,10 @@ void xorg::testing::Environment::SetUp() {
"-logfile", d_->path_to_log_file.c_str(),
"-config", d_->path_to_conf.c_str(),
NULL);
-
d_->server.SetDisplayNumber(d_->display);
+ d_->server.WaitForConnections();
Process::SetEnv("DISPLAY", display_string, true);
-
- for (int i = 0; i < 10; ++i) {
- test_display = XOpenDisplay(NULL);
-
- if (test_display) {
- XCloseDisplay(test_display);
- return;
- }
-
- int status;
- int pid = waitpid(d_->server.Pid(), &status, WNOHANG);
- if (pid == d_->server.Pid()) {
- std::string message;
- message += "X server failed to start on display ";
- message += display_string;
- message += ". Ensure that the \"dummy\" video driver is installed.\n"
- "If the X.org server is older than 1.12, "
- "tests will need to be run as root.\nCheck ";
- message += d_->path_to_log_file;
- message += " for any errors";
- throw std::runtime_error(message);
- } else if (pid == 0) {
- sleep(1); /* Give the dummy X server some time to start */
- } else if (pid == -1) {
- throw std::runtime_error("Could not get status of dummy X server "
- "process");
- } else {
- throw std::runtime_error("Invalid child PID returned by Process::Wait()");
- }
- }
-
- throw std::runtime_error("Unable to open connection to dummy X server");
}
void xorg::testing::Environment::TearDown() {
diff --git a/src/xserver.cpp b/src/xserver.cpp
index 28130d7..ba847f1 100644
--- a/src/xserver.cpp
+++ b/src/xserver.cpp
@@ -41,6 +41,7 @@
#include <stdexcept>
#include <vector>
+#include <X11/Xlib.h>
#include <X11/extensions/XInput2.h>
struct xorg::testing::XServer::Private {
@@ -190,3 +191,37 @@ bool xorg::testing::XServer::WaitForDevice(::Display *display, const std::string
return false;
}
+
+void xorg::testing::XServer::WaitForConnections(void) {
+ for (int i = 0; i < 10; ++i) {
+ Display *test_display = XOpenDisplay(GetDisplayString());
+
+ if (test_display) {
+ XCloseDisplay(test_display);
+ return;
+ }
+
+ int status;
+ int pid = waitpid(Pid(), &status, WNOHANG);
+ if (pid == Pid()) {
+ std::string message;
+ message += "X server failed to start on display ";
+ message += GetDisplayString();
+ message += ". Ensure that the \"dummy\" video driver is installed.\n"
+ "If the X.org server is older than 1.12, "
+ "tests will need to be run as root.\nCheck ";
+ //message += d_->path_to_log_file;
+ message += " for any errors";
+ throw std::runtime_error(message);
+ } else if (pid == 0) {
+ sleep(1); /* Give the dummy X server some time to start */
+ } else if (pid == -1) {
+ throw std::runtime_error("Could not get status of dummy X server "
+ "process");
+ } else {
+ throw std::runtime_error("Invalid child PID returned by Process::Wait()");
+ }
+ }
+
+ throw std::runtime_error("Unable to open connection to dummy X server");
+}
--
1.7.10.4
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