From b5d1ebd1cda1b6557aef0c295c677487a80b48e1 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Sun, 18 Jul 2021 15:19:27 -0700
Subject: [PATCH] glfw: window open test is optional (cannot open windows on
 CI)

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 glfw/src/Monitor.zig | 2 +-
 glfw/src/main.zig    | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/glfw/src/Monitor.zig b/glfw/src/Monitor.zig
index 6ab4bcfe..1177838d 100644
--- a/glfw/src/Monitor.zig
+++ b/glfw/src/Monitor.zig
@@ -538,4 +538,4 @@ test "set_getGammaRamp" {
         // technically not needed here / noop because GLFW owns this gamma ramp.
         defer ramp.deinit(allocator);
     }
-}
\ No newline at end of file
+}
diff --git a/glfw/src/main.zig b/glfw/src/main.zig
index dfbcb01f..88bff53a 100644
--- a/glfw/src/main.zig
+++ b/glfw/src/main.zig
@@ -126,7 +126,10 @@ pub fn basicTest() !void {
     c.glfwWindowHint(c.GLFW_VISIBLE, c.GLFW_FALSE);
     const window = c.glfwCreateWindow(640, 480, "GLFW example", null, null);
     if (window == null) {
-        @panic("failed to create window");
+        // return without fail, because most of our CI environments are headless / we cannot open
+        // windows on them.
+        std.debug.print("note: failed to create window", .{});
+        return;
     }
 
     var start = std.time.milliTimestamp();