From fcce1e13814a02d8358eae9a40e33a7e6f2b5400 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Fri, 13 Jun 2025 15:42:08 -0700
Subject: Unifying Structs and Arrays

---
 src/test/java/com/seaofnodes/simple/TestC.java | 108 -------------------------
 1 file changed, 108 deletions(-)
 delete mode 100644 src/test/java/com/seaofnodes/simple/TestC.java

(limited to 'src/test/java/com/seaofnodes/simple/TestC.java')

diff --git a/src/test/java/com/seaofnodes/simple/TestC.java b/src/test/java/com/seaofnodes/simple/TestC.java
deleted file mode 100644
index 9df3dc68..00000000
--- a/src/test/java/com/seaofnodes/simple/TestC.java
+++ /dev/null
@@ -1,108 +0,0 @@
-package com.seaofnodes.simple;
-
-import com.seaofnodes.simple.codegen.CodeGen;
-import com.seaofnodes.simple.util.Ary;
-import com.seaofnodes.simple.util.Utils;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.concurrent.TimeUnit;
-import static org.junit.Assert.*;
-
-// Call a C driver program, which calls a Simple-generated .o, and self-checks.
-// Expects GCC from the default CLI, compiles C, compiles Simple, links and runs.
-public abstract class TestC {
-
-    public static final String OS  = System.getProperty("os.name");
-    public static final String CPU = System.getProperty("os.arch");
-
-    public static final String CALL_CONVENTION = OS.startsWith("Windows") ? "Win64" : "SystemV";
-    public static final String CPU_PORT = switch( CPU ) {
-        case "amd64" -> "x86_64_v2";
-        default -> throw Utils.TODO("Map Yer CPU Port Here");
-    };
-
-    public static void run( String file, int spills ) throws IOException { run(file,"",spills); }
-
-    public static void run( String file, String expected, int spills ) throws IOException {
-        run("src/test/java/com/seaofnodes/simple/progs",file,expected,spills);
-    }
-
-    // Compile and run a simple program
-    public static void run( String dir, String file, String expected, int spills ) throws IOException {
-        // Files
-        String  cfile = dir+"/"+file+".c"  ;
-        String  sfile = dir+"/"+file+".smp";
-        String  efile = "build/objs/"+file;
-
-        // Compile and export Simple
-        String src = Files.readString(Path.of(sfile));
-        run(src,CALL_CONVENTION,"",cfile,efile,"S",expected,spills);
-    }
-
-    public static void run( String src, String simple_conv, String c_conv, String cfile, String efile, String xtn, String expected, int spills ) throws IOException {
-        String bin = efile+xtn;
-        String obj = bin+".o";
-        String exe = OS.startsWith("Windows") ? bin+".exe" : bin;
-        // Compile simple, emit ELF
-        CodeGen code = new CodeGen(src).driver( CPU_PORT, simple_conv, obj);
-        String result = gcc(obj, c_conv, cfile, false, exe );
-        assertEquals(expected,result);
-
-        // Allocation quality not degraded
-        int delta = spills>>3;
-        if( delta==0 ) delta = 1;
-        if( spills != -1 )
-            assertEquals("Expect spills:",spills,code._regAlloc._spillScaled,delta);
-    }
-
-    public static String gcc( String obj, String c_conv, String cfile, boolean stdin, String... args ) throws IOException {
-
-        // Compile the C program.  Compiling code and constants in the low
-        // 2Gig.  Pointers are 64b BUT since always in the low 2G all the
-        // high bits are zero - and Simple code can be emitted treating
-        // pointers as 4bytes.
-        var params = new Ary<>(String.class);
-        params.add("gcc");
-        if( cfile!=null ) params.add(cfile); // Associated C driver, usually has a `main`
-        params.addAll(new String[] {
-                obj,
-                "-lm", // Picks up 'sqrt' for newtonFloat tests to compare
-                "-g",
-                "-o",
-                args[0],
-        });
-        // Calling convention for C calls, if any
-        if( cfile!=null ) {
-            params.add("-D");
-            params.add("CALL_CONV="+c_conv);
-        }
-
-        // Run GCC to link (optionally compile C driver code)
-        Process gcc = new ProcessBuilder(params.asAry()).redirectErrorStream(true).start();
-        int exit;
-        try {
-            boolean normal = gcc.waitFor(2, TimeUnit.SECONDS);
-            exit = normal ? gcc.exitValue() : -1; // no exit???
-        }  catch( InterruptedException e ) {
-            throw new IOException("interrupted");
-        }
-        String result = new String(gcc.getInputStream().readAllBytes());
-        if( exit!=0 ) {
-            System.err.println("gcc error code: "+exit);
-            System.err.println(result);
-        }
-        assertEquals( 0, exit );
-        //assertTrue(result.isEmpty()); // No data in error stream
-
-        // Execute results
-        ProcessBuilder smp = new ProcessBuilder(args);
-        if( stdin ) smp.redirectInput(ProcessBuilder.Redirect.INHERIT);
-        Process p = smp.start();
-        try { exit = (byte)p.waitFor(); } catch( InterruptedException e ) { throw new IOException("interrupted"); }
-        result = new String(p.getInputStream().readAllBytes());
-        if( exit!=0 )
-            System.err.println("exec exit code: "+exit);
-        return result;
-    }
-}
-- 
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