1 files changed, 0 insertions, 185 deletions
diff --git a/internal/generate/retclassify_test.go b/internal/generate/retclassify_test.go
deleted file mode 100644
index 4fc7501..0000000
--- a/internal/generate/retclassify_test.go
+++ /dev/null
@@ -1,185 +0,0 @@
-package generate
-
-import "testing"
-
-func TestClassifyRetRead(t *testing.T) {
-	reads := []string{
-		"fgetxattr", "flistxattr", "getdents", "getdents64", "getxattr",
-		// getxattrat (Linux 6.13+) returns the xattr value size in bytes, the
-		// same read byte-count as getxattr/lgetxattr/fgetxattr.
-		"getxattrat",
-		"lgetxattr", "listxattr",
-		// listxattrat (Linux 6.13+) returns the size in bytes of the xattr
-		// name list, the same read byte-count as listxattr/llistxattr/flistxattr.
-		"listxattrat",
-		"llistxattr", "pread64", "preadv",
-		"preadv2", "process_vm_readv", "read", "readlink", "readlinkat",
-		"readv", "recvmsg", "recvfrom", "syslog", "mq_timedreceive", "getrandom", "msgrcv",
-	}
-	for _, name := range reads {
-		if got := ClassifyRet("sys_exit_" + name); got != ReadClassified {
-			t.Errorf("ClassifyRet(sys_exit_%s) = %q, want READ_CLASSIFIED", name, got)
-		}
-	}
-}
-
-func TestClassifyRetWrite(t *testing.T) {
-	writes := []string{
-		"process_vm_writev", "pwrite64", "pwritev", "pwritev2",
-		"sendmsg", "sendto", "write", "writev", "mq_timedsend", "msgsnd",
-	}
-	for _, name := range writes {
-		if got := ClassifyRet("sys_exit_" + name); got != WriteClassified {
-			t.Errorf("ClassifyRet(sys_exit_%s) = %q, want WRITE_CLASSIFIED", name, got)
-		}
-	}
-}
-
-func TestClassifyRetTransfer(t *testing.T) {
-	transfers := []string{
-		"copy_file_range", "sendfile64", "splice", "tee", "vmsplice",
-	}
-	for _, name := range transfers {
-		if got := ClassifyRet("sys_exit_" + name); got != TransferClassified {
-			t.Errorf("ClassifyRet(sys_exit_%s) = %q, want TRANSFER_CLASSIFIED", name, got)
-		}
-	}
-}
-
-func TestClassifyRetUnclassified(t *testing.T) {
-	unclassified := []string{
-		"openat", "close", "rename", "unlink", "fcntl", "dup", "dup2", "dup3",
-		"mkdir", "rmdir", "chmod", "chown", "chdir", "stat",
-		"truncate", "fallocate", "mmap", "fsync", "flock", "recvmmsg", "sendmmsg",
-		// lseek(2) repositions the file offset of args[0]'s fd and returns the
-		// RESULTING file OFFSET (off_t, bytes from the start of the file) on
-		// success, or -1 on error. That return is a file POSITION, NOT a count of
-		// bytes transferred — so its exit must stay UNCLASSIFIED (plain
-		// ret_event). Classifying it as READ/WRITE/TRANSFER would wrongly add the
-		// absolute file position into I/O byte totals and grossly inflate them
-		// (e.g. an lseek to offset 1 GiB would look like a 1 GiB transfer). lseek
-		// is a KindFd FamilyFS syscall like its read/write/fsync siblings; only
-		// read/write actually move bytes and carry a byte-count return.
-		"lseek",
-		// syncfs(2) returns int 0/-1 (no byte count); it commits the filesystem
-		// containing args[0]'s fd and transfers no bytes, so its exit must stay
-		// UNCLASSIFIED (plain ret_event), like its fsync/fdatasync siblings.
-		"syncfs",
-		// gettimeofday(2) returns int 0/-1 (no byte count); its exit carries a
-		// plain ret_event and must stay UNCLASSIFIED, not a read/write transfer.
-		"gettimeofday",
-		// times(2) returns a clock_t tick count (clock ticks since an arbitrary
-		// point in the past), or (clock_t)-1 on error. That is a tick count, NOT
-		// a transferred byte count, so its exit must stay UNCLASSIFIED (plain
-		// ret_event), like its time sibling gettimeofday.
-		"times",
-		// rseq(2) returns int 0/-1 on (un)registration of the restartable-
-		// sequences area; it transfers no bytes, so its exit must stay
-		// UNCLASSIFIED (plain ret_event), like its KindNull siblings.
-		"rseq",
-		// set_mempolicy_home_node(2) sets the home NUMA node for a memory range
-		// and returns int 0/-1 (no byte count), so its exit carries a plain
-		// ret_event and must stay UNCLASSIFIED, like its NUMA siblings
-		// set_mempolicy/mbind/migrate_pages/move_pages.
-		"set_mempolicy_home_node",
-		// migrate_pages(2) moves all pages of a process (selected by pid, NOT an
-		// fd) between NUMA node sets; on success it returns the number of pages
-		// that could NOT be moved (>=0, zero meaning all moved), or -1 on error.
-		// That count is a page tally, not a transferred byte count, so its exit
-		// must stay UNCLASSIFIED (plain ret_event), like its NUMA siblings
-		// set_mempolicy/mbind/set_mempolicy_home_node and move_pages.
-		"migrate_pages",
-		// move_pages(2) is the per-page NUMA sibling of migrate_pages(2); it also
-		// returns 0/-1 (with per-page status reported via a userspace array, not
-		// the return value), so its exit likewise stays UNCLASSIFIED.
-		"move_pages",
-		// setsid(2) returns the new session ID (a pid_t) on success, or
-		// (pid_t)-1 on error; that return is a session/process identifier, not a
-		// transferred byte count. Its exit must stay UNCLASSIFIED (plain
-		// ret_event), exactly like its pid-returning siblings getsid/getpid/
-		// getppid (asserted below), so it is never mistaken for a read/write
-		// byte transfer.
-		"setsid",
-		"getsid",
-		// setpgid(2) sets the process group ID of a process and returns int
-		// 0 on success or -1 on error — a status code, not a transferred byte
-		// count. Its exit must stay UNCLASSIFIED (plain ret_event), exactly
-		// like its session/process-group siblings setsid/getsid above and the
-		// pid-returning getpid/getppid below.
-		"setpgid",
-		"getpid",
-		"getppid",
-		// set_tid_address(2) sets the calling thread's clear_child_tid pointer
-		// and ALWAYS returns the caller's thread ID — it never fails and never
-		// returns -1 (set_tid_address(2): "always succeeds"). That return is a
-		// thread identifier (a pid_t/tid), NOT a transferred byte count, so its
-		// exit must stay UNCLASSIFIED (plain ret_event), exactly like its
-		// pid/tid-returning Process siblings setsid/getsid/getpid/getppid above.
-		"set_tid_address",
-		// bind(2) assigns an address to a socket and returns int 0 on success or
-		// -1 on error — a status code, NOT a transferred byte count. Its exit must
-		// stay UNCLASSIFIED (plain ret_event), exactly like its socket-setup
-		// siblings connect/listen/getsockname/getpeername (asserted alongside it),
-		// so it is never mistaken for a recvfrom/sendto-style byte transfer.
-		"bind",
-		"connect",
-		"listen",
-		"getsockname",
-		"getpeername",
-		// kexec_load(2) loads a new kernel for later execution by reboot(2) and
-		// returns long 0 on success or -1 on error — a status code, NOT a
-		// transferred byte count. Its exit must stay UNCLASSIFIED (plain
-		// ret_event), exactly like its sibling kexec_file_load and the
-		// system/admin syscall reboot below.
-		"kexec_load",
-		"kexec_file_load",
-		"reboot",
-	}
-	for _, name := range unclassified {
-		if got := ClassifyRet("sys_exit_" + name); got != Unclassified {
-			t.Errorf("ClassifyRet(sys_exit_%s) = %q, want UNCLASSIFIED", name, got)
-		}
-	}
-}
-
-func TestBatchMessageSyscallsDeferredFromRetByteClassification(t *testing.T) {
-	tests := []string{"recvmmsg", "sendmmsg"}
-	for _, name := range tests {
-		t.Run(name, func(t *testing.T) {
-			if got := ClassifyRet("sys_exit_" + name); got != Unclassified {
-				t.Fatalf("ClassifyRet(sys_exit_%s) = %q, want %q", name, got, Unclassified)
-			}
-		})
-	}
-}
-
-func TestClassifyRetCaseInsensitive(t *testing.T) {
-	if got := ClassifyRet("sys_exit_READ"); got != ReadClassified {
-		t.Errorf("ClassifyRet(sys_exit_READ) = %q, want READ_CLASSIFIED", got)
-	}
-}
-
-func TestPhaseAByteClassifiedSyscallsUseExistingRetClassifications(t *testing.T) {
-	tests := []struct {
-		name string
-		want RetClassification
-	}{
-		{"recvfrom", ReadClassified},
-		{"recvmsg", ReadClassified},
-		{"sendto", WriteClassified},
-		{"sendmsg", WriteClassified},
-		{"sendfile64", TransferClassified},
-		{"splice", TransferClassified},
-		{"tee", TransferClassified},
-		{"process_vm_readv", ReadClassified},
-		{"process_vm_writev", WriteClassified},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := ClassifyRet("sys_exit_" + tt.name); got != tt.want {
-				t.Fatalf("ClassifyRet(sys_exit_%s) = %q, want %q", tt.name, got, tt.want)
-			}
-		})
-	}
-}