1 files changed, 158 insertions, 0 deletions
diff --git a/chromium/third_party/glslang/src/Test/switch.frag b/chromium/third_party/glslang/src/Test/switch.frag
new file mode 100644
index 00000000000..f0860fae810
--- /dev/null
+++ b/chromium/third_party/glslang/src/Test/switch.frag
@@ -0,0 +1,158 @@
+#version 300 es
+precision highp float;
+uniform int c, d;
+in highp float x;
+
+void main()
+{
+    float f;
+    int a[2];
+
+    switch(f) {      // ERROR
+    }
+
+    switch(a) {      // ERROR
+    }
+
+    switch(c)
+    {
+    }
+
+    switch(c)        // WARNING, not enough stuff after last label
+    {
+    case 2:
+    }
+
+    switch(c)
+    {
+        f = sin(x);   // ERRROR
+    case 2:
+        f = cos(x);
+        break;
+    }
+
+    switch (c) {
+    default:
+        break;
+    case 1:
+        f = sin(x);
+        break;
+    case 2:
+        f = cos(x);
+        break;
+    default:           // ERROR, 2nd default
+        f = tan(x);
+    }
+
+    switch (c) {
+    case 1:
+        f = sin(x);
+        break;
+    case 2:
+        switch (d) {
+        case 1:
+            f = x * x * x;
+            break;
+        case 2:
+            f = x * x;
+            break;
+        }
+        break;
+    default:
+        f = tan(x);
+    case 1:           // ERROR, 2nd 'case 1'
+        break;
+    case 3.8:         // ERROR, non-int
+        break;
+    case c:           // ERROR, non-constant
+        break;       
+    }
+
+    switch (c) {      // a no-error normal switch
+    case 1:
+        f = sin(x);
+        break;
+    case 2:
+        switch (d) {
+        case 1:
+            f = x * x * x;
+            break;
+        case 2:
+            f = x * x;
+            break;
+        }
+        break;
+    default:
+        f = tan(x);
+    }
+
+    break;            // ERROR
+
+    switch (c) {
+    case 1:
+        f = sin(x);
+        break;
+    case 2:
+        switch (d) {
+        case 1:
+            {
+                case 4:        // ERROR
+                    break;
+            }
+            f = x * x * x;
+            if (c < d) {
+                case 2:         // ERROR
+                    f = x * x;
+            }
+            if (d < c)
+                case 3:         // ERROR
+            break;
+        }
+        break;
+    case 4:
+        f = tan(x);
+        if (f < 0.0)
+            default:            // ERROR
+                break;
+    }
+
+    case 5:  // ERROR
+    default: // ERROR
+
+    switch (0) {
+        default:
+        int onlyInSwitch = 0;
+    }
+    onlyInSwitch;   // ERROR
+   
+    switch (0) {
+        default:
+            int x;  // WARNING (was "no statement" ERROR, but spec. changed because unclear what a statement is)
+    }
+
+    switch (c) {
+    case 1:
+    {
+        int nestedX;
+        break;
+    }
+    case 2:
+        nestedX;    // ERROR
+        int nestedZ;
+        float a;    // okay, hiding outer 'a'
+        break;
+    case 3:
+        int linearZ;
+        break;
+        break;
+    case 4:
+        int linearY = linearZ;
+        break;
+    case 5:         // okay that branch bypassed an initializer
+        const int linearC = 4;
+        break;
+    case 6:         // okay that branch bypassed an initializer
+        linearC;
+    }
+    nestedZ;        // ERROR, no longer in scope
+}