tests: Test all client layouts

tests/test-awful-layout.lua

@@ -0,0 +1,122 @@
+-- This test hit the client layout code paths to see if there is errors.
+-- it doesn't check if the layout are correct.
+
+local awful = require("awful")
+
+local first_layout = nil
+
+local t = nil
+
+local has_spawned = false
+
+local steps = {
+
+-- Add enough clients
+function(count)
+    if count <= 1 and not has_spawned then
+        for _=1, 5 do awful.spawn("xterm") end
+        has_spawned = true
+    elseif #client.get() >= 5 then
+
+        first_layout = client.focus:tags()[1].layout
+
+        t = client.focus:tags()[1]
+
+        return true
+    end
+end,
+
+}
+
+local function next_layout()
+    awful.layout.inc(1)
+
+    assert(client.focus:tags()[1].layout ~= first_layout)
+
+    return true
+end
+
+-- Test most properties for each layouts
+local common_steps = {
+    function()
+        assert(#t:clients() == 5)
+
+        t.master_count = 2
+
+        return true
+    end,
+    function()
+        t.master_count = 0
+
+        return true
+    end,
+    function()
+        t.master_count = 6 --more than #client.get(1)
+
+        return true
+    end,
+    function()
+        t.master_count = 1
+
+        return true
+    end,
+    function()
+        t.column_count = 2
+
+        return true
+    end,
+    function()
+        t.column_count = 6 --more than #client.get(1)
+
+        return true
+    end,
+    function()
+        t.column_count = 1
+
+        return true
+    end,
+    function()
+        t.master_fill_policy = t.master_fill_policy == "mwfact" and
+            "expand" or "mwfact"
+
+        return true
+    end,
+    function()
+        t.master_width_factor = 0.75
+
+        return true
+    end,
+    function()
+        t.master_width_factor = 0
+
+        return true
+    end,
+    function()
+        t.master_width_factor = 1
+
+        return true
+    end,
+    function()
+        t.master_width_factor = 0.5
+
+        return true
+    end,
+    function()
+        t.gap = t.gap == 0 and 5 or 0
+
+        return true
+    end,
+}
+
+local first = false
+for _ in ipairs(awful.layout.layouts) do
+    if not first then
+        first = true
+    else
+        awful.util.table.merge(steps, {next_layout})
+    end
+
+    awful.util.table.merge(steps, common_steps)
+end
+
+require("_runner").run_steps(steps)