X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=direct%2Ftest-framework%2Fstress_tests%2Fthreading%2Ftest_a.c;fp=direct%2Ftest-framework%2Fstress_tests%2Fthreading%2Ftest_a.c;h=e7da6ba597b7b7924550dcb2c6cbed82f51fc6f2;hb=a51c8b53c1d11f7c4690243c9685a9b337f51127;hp=0000000000000000000000000000000000000000;hpb=566822213e306533d20b3ca38fcadd0d3d8a633f;p=yaffs2.git

diff --git a/direct/test-framework/stress_tests/threading/test_a.c b/direct/test-framework/stress_tests/threading/test_a.c
new file mode 100644
index 0000000..e7da6ba
--- /dev/null
+++ b/direct/test-framework/stress_tests/threading/test_a.c
@@ -0,0 +1,222 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2018 Aleph One Ltd.
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "test_a.h"
+
+
+
+
+
+void test_a(void *x)
+{
+	struct bovver_context *bc = (struct bovver_context *)x;
+
+	int i;
+	int op;
+	int pos;
+	int n;
+	int n1;
+	struct yaffs_stat stat_buffer;
+	char name[200];
+	char name1[200];
+	
+	int start_op;
+	
+	
+	i = rand() % BOVVER_HANDLES;
+	op = rand() % bc->opMax;
+	pos = rand() & 20000000;
+	n = rand() % 100;
+	n1 = rand() % 100;
+	
+	start_op = op;
+		
+	sprintf(name, "%s/xx%d",bc->baseDir,n);
+	sprintf(name1,"%s/xx%d",bc->baseDir,n1);
+
+	bc->op = op;
+	bc->cycle++;
+	
+	op-=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_close(bc->h[i]);
+			bc->h[i] = -1;
+		}
+		return;
+	}
+
+	op-=1;
+	if(op < 0){
+		if(bc->h[i] < 0)
+			bc->h[i] = yaffs_open(name,O_CREAT| O_RDWR, 0666);
+		return;
+	}
+
+	op-=5;
+	if(op< 0){
+		yaffs_lseek(bc->h[i],pos,SEEK_SET);
+		yaffs_write(bc->h[i],name,n);
+		return;
+	}
+
+	op-=1;
+	if(op < 0){
+		yaffs_unlink(name);
+		return;
+	}
+	op-=1;
+	if(op < 0){
+		yaffs_rename(name,name1);
+		return;
+	}
+	op-=1;
+	if(op < 0){
+		yaffs_mkdir(name,0666);
+		return;
+	}
+	op-=1;
+	if(op < 0){
+		yaffs_rmdir(name);
+		return;
+	}
+	op-=1;
+	if(op < 0){
+		yaffs_rmdir(name);
+		return;
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_fsync(bc->h[i]);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_fdatasync(bc->h[i]);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_flush(bc->h[i]);
+			return;
+		}
+	}
+
+	op -=1;
+	if(op < 0){
+		if((bc->h[i]>= 0) && (bc->h[i+1] < 0)){
+			bc->h[i+1]=yaffs_dup(bc->h[i]);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_ftruncate(bc->h[i],n);
+			return;
+		}
+	}
+
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_fstat(bc->h[i],&stat_buffer);
+			yaffs_fchmod(bc->h[i], n);
+			yaffs_fchmod(bc->h[i], ((S_IREAD|S_IWRITE)&(stat_buffer.st_mode)));
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_stat(name,&stat_buffer);
+			yaffs_chmod(name, n);
+			yaffs_chmod(name, ((S_IREAD|S_IWRITE)&(stat_buffer.st_mode)));
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_lstat(name,&stat_buffer);
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_read(bc->h[i],name,n);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_pread(bc->h[i],name,n,n1);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_write(bc->h[i],name,n);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_pwrite(bc->h[i],name,n,n1);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_truncate(name,n);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_access(name,n);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_symlink(name,name1);
+			return;
+		}
+	}
+	op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_link(name,name1);
+			return;
+		}
+	}
+		op -=1;
+	if(op < 0){
+		if(bc->h[i]>= 0){
+			yaffs_unlink(name);
+			return;
+		}
+	}
+	return;		
+	
+}
+