diff options
Diffstat (limited to 'lib/std')
28 files changed, 256 insertions, 165 deletions
diff --git a/lib/std/array_list.zig b/lib/std/array_list.zig index 64f13eff9b..b028390465 100644 --- a/lib/std/array_list.zig +++ b/lib/std/array_list.zig @@ -320,7 +320,7 @@ test "std.ArrayList.basic" { } test "std.ArrayList.orderedRemove" { - var list = ArrayList(i32).init(debug.global_allocator); + var list = ArrayList(i32).init(testing.allocator); defer list.deinit(); try list.append(1); @@ -347,7 +347,7 @@ test "std.ArrayList.orderedRemove" { } test "std.ArrayList.swapRemove" { - var list = ArrayList(i32).init(debug.global_allocator); + var list = ArrayList(i32).init(testing.allocator); defer list.deinit(); try list.append(1); @@ -374,7 +374,7 @@ test "std.ArrayList.swapRemove" { } test "std.ArrayList.swapRemoveOrError" { - var list = ArrayList(i32).init(debug.global_allocator); + var list = ArrayList(i32).init(testing.allocator); defer list.deinit(); // Test just after initialization @@ -402,7 +402,7 @@ test "std.ArrayList.swapRemoveOrError" { } test "std.ArrayList.insert" { - var list = ArrayList(i32).init(debug.global_allocator); + var list = ArrayList(i32).init(testing.allocator); defer list.deinit(); try list.append(1); @@ -416,7 +416,7 @@ test "std.ArrayList.insert" { } test "std.ArrayList.insertSlice" { - var list = ArrayList(i32).init(debug.global_allocator); + var list = ArrayList(i32).init(testing.allocator); defer list.deinit(); try list.append(1); @@ -443,7 +443,8 @@ const Item = struct { }; test "std.ArrayList: ArrayList(T) of struct T" { - var root = Item{ .integer = 1, .sub_items = ArrayList(Item).init(debug.global_allocator) }; - try root.sub_items.append(Item{ .integer = 42, .sub_items = ArrayList(Item).init(debug.global_allocator) }); + var root = Item{ .integer = 1, .sub_items = ArrayList(Item).init(testing.allocator) }; + defer root.sub_items.deinit(); + try root.sub_items.append(Item{ .integer = 42, .sub_items = ArrayList(Item).init(testing.allocator) }); testing.expect(root.sub_items.items[0].integer == 42); } diff --git a/lib/std/buf_map.zig b/lib/std/buf_map.zig index 06f00608bb..e8bc735b57 100644 --- a/lib/std/buf_map.zig +++ b/lib/std/buf_map.zig @@ -43,9 +43,10 @@ pub const BufMap = struct { pub fn set(self: *BufMap, key: []const u8, value: []const u8) !void { const value_copy = try self.copy(value); errdefer self.free(value_copy); - // Avoid copying key if it already exists const get_or_put = try self.hash_map.getOrPut(key); - if (!get_or_put.found_existing) { + if (get_or_put.found_existing) { + self.free(get_or_put.kv.value); + } else { get_or_put.kv.key = self.copy(key) catch |err| { _ = self.hash_map.remove(key); return err; @@ -83,7 +84,7 @@ pub const BufMap = struct { }; test "BufMap" { - var bufmap = BufMap.init(std.heap.page_allocator); + var bufmap = BufMap.init(std.testing.allocator); defer bufmap.deinit(); try bufmap.set("x", "1"); diff --git a/lib/std/buf_set.zig b/lib/std/buf_set.zig index 7ac8136e7d..89df0478ff 100644 --- a/lib/std/buf_set.zig +++ b/lib/std/buf_set.zig @@ -65,7 +65,7 @@ pub const BufSet = struct { }; test "BufSet" { - var bufset = BufSet.init(std.heap.page_allocator); + var bufset = BufSet.init(std.testing.allocator); defer bufset.deinit(); try bufset.put("x"); diff --git a/lib/std/buffer.zig b/lib/std/buffer.zig index 42bf8e8142..077b2b615f 100644 --- a/lib/std/buffer.zig +++ b/lib/std/buffer.zig @@ -150,7 +150,9 @@ pub const Buffer = struct { }; test "simple Buffer" { - var buf = try Buffer.init(debug.global_allocator, ""); + var buf = try Buffer.init(testing.allocator, ""); + defer buf.deinit(); + testing.expect(buf.len() == 0); try buf.append("hello"); try buf.append(" "); @@ -159,6 +161,7 @@ test "simple Buffer" { testing.expect(mem.eql(u8, mem.toSliceConst(u8, buf.toSliceConst().ptr), buf.toSliceConst())); var buf2 = try Buffer.initFromBuffer(buf); + defer buf2.deinit(); testing.expect(buf.eql(buf2.toSliceConst())); testing.expect(buf.startsWith("hell")); @@ -169,14 +172,16 @@ test "simple Buffer" { } test "Buffer.initSize" { - var buf = try Buffer.initSize(debug.global_allocator, 3); + var buf = try Buffer.initSize(testing.allocator, 3); + defer buf.deinit(); testing.expect(buf.len() == 3); try buf.append("hello"); testing.expect(mem.eql(u8, buf.toSliceConst()[3..], "hello")); } test "Buffer.initCapacity" { - var buf = try Buffer.initCapacity(debug.global_allocator, 10); + var buf = try Buffer.initCapacity(testing.allocator, 10); + defer buf.deinit(); testing.expect(buf.len() == 0); testing.expect(buf.capacity() >= 10); const old_cap = buf.capacity(); diff --git a/lib/std/build.zig b/lib/std/build.zig index f535b022af..2b9a8ddcd6 100644 --- a/lib/std/build.zig +++ b/lib/std/build.zig @@ -1059,7 +1059,10 @@ pub const Builder = struct { }; test "builder.findProgram compiles" { + // TODO: uncomment and fix the leak + // const builder = try Builder.create(std.testing.allocator, "zig", "zig-cache", "zig-cache"); const builder = try Builder.create(std.heap.page_allocator, "zig", "zig-cache", "zig-cache"); + defer builder.destroy(); _ = builder.findProgram(&[_][]const u8{}, &[_][]const u8{}) catch null; } diff --git a/lib/std/debug.zig b/lib/std/debug.zig index 28340fede2..3af2a5c417 100644 --- a/lib/std/debug.zig +++ b/lib/std/debug.zig @@ -19,8 +19,8 @@ const windows = std.os.windows; pub const leb = @import("debug/leb128.zig"); -pub const FailingAllocator = @import("debug/failing_allocator.zig").FailingAllocator; -pub const failing_allocator = &FailingAllocator.init(global_allocator, 0).allocator; +pub const global_allocator = @compileError("Please switch to std.testing.allocator."); +pub const failing_allocator = @compileError("Please switch to std.testing.failing_allocator."); pub const runtime_safety = switch (builtin.mode) { .Debug, .ReleaseSafe => true, @@ -2196,11 +2196,6 @@ fn readInitialLength(comptime E: type, in_stream: *io.InStream(E), is_64: *bool) } } -/// This should only be used in temporary test programs. -pub const global_allocator = &global_fixed_allocator.allocator; -var global_fixed_allocator = std.heap.ThreadSafeFixedBufferAllocator.init(global_allocator_mem[0..]); -var global_allocator_mem: [100 * 1024]u8 = undefined; - /// TODO multithreaded awareness var debug_info_allocator: ?*mem.Allocator = null; var debug_info_arena_allocator: std.heap.ArenaAllocator = undefined; diff --git a/lib/std/fifo.zig b/lib/std/fifo.zig index 7870979abb..ac8589f2ce 100644 --- a/lib/std/fifo.zig +++ b/lib/std/fifo.zig @@ -347,7 +347,7 @@ pub fn LinearFifo( } test "LinearFifo(u8, .Dynamic)" { - var fifo = LinearFifo(u8, .Dynamic).init(debug.global_allocator); + var fifo = LinearFifo(u8, .Dynamic).init(testing.allocator); defer fifo.deinit(); try fifo.write("HELLO"); @@ -422,7 +422,7 @@ test "LinearFifo" { var fifo = switch (bt) { .Static => FifoType.init(), .Slice => FifoType.init(buf[0..]), - .Dynamic => FifoType.init(debug.global_allocator), + .Dynamic => FifoType.init(testing.allocator), }; defer fifo.deinit(); diff --git a/lib/std/fmt.zig b/lib/std/fmt.zig index cf3322a995..627d8bc7ab 100644 --- a/lib/std/fmt.zig +++ b/lib/std/fmt.zig @@ -1598,7 +1598,8 @@ test "hexToBytes" { test "formatIntValue with comptime_int" { const value: comptime_int = 123456789123456789; - var buf = try std.Buffer.init(std.debug.global_allocator, ""); + var buf = try std.Buffer.init(std.testing.allocator, ""); + defer buf.deinit(); try formatIntValue(value, "", FormatOptions{}, &buf, @TypeOf(std.Buffer.append).ReturnType.ErrorSet, std.Buffer.append); std.testing.expect(mem.eql(u8, buf.toSlice(), "123456789123456789")); } @@ -1652,19 +1653,23 @@ test "formatType max_depth" { inst.a = &inst; inst.tu.ptr = &inst.tu; - var buf0 = try std.Buffer.init(std.debug.global_allocator, ""); + var buf0 = try std.Buffer.init(std.testing.allocator, ""); + defer buf0.deinit(); try formatType(inst, "", FormatOptions{}, &buf0, @TypeOf(std.Buffer.append).ReturnType.ErrorSet, std.Buffer.append, 0); std.testing.expect(mem.eql(u8, buf0.toSlice(), "S{ ... }")); - var buf1 = try std.Buffer.init(std.debug.global_allocator, ""); + var buf1 = try std.Buffer.init(std.testing.allocator, ""); + defer buf1.deinit(); try formatType(inst, "", FormatOptions{}, &buf1, @TypeOf(std.Buffer.append).ReturnType.ErrorSet, std.Buffer.append, 1); std.testing.expect(mem.eql(u8, buf1.toSlice(), "S{ .a = S{ ... }, .tu = TU{ ... }, .e = E.Two, .vec = (10.200,2.220) }")); - var buf2 = try std.Buffer.init(std.debug.global_allocator, ""); + var buf2 = try std.Buffer.init(std.testing.allocator, ""); + defer buf2.deinit(); try formatType(inst, "", FormatOptions{}, &buf2, @TypeOf(std.Buffer.append).ReturnType.ErrorSet, std.Buffer.append, 2); std.testing.expect(mem.eql(u8, buf2.toSlice(), "S{ .a = S{ .a = S{ ... }, .tu = TU{ ... }, .e = E.Two, .vec = (10.200,2.220) }, .tu = TU{ .ptr = TU{ ... } }, .e = E.Two, .vec = (10.200,2.220) }")); - var buf3 = try std.Buffer.init(std.debug.global_allocator, ""); + var buf3 = try std.Buffer.init(std.testing.allocator, ""); + defer buf3.deinit(); try formatType(inst, "", FormatOptions{}, &buf3, @TypeOf(std.Buffer.append).ReturnType.ErrorSet, std.Buffer.append, 3); std.testing.expect(mem.eql(u8, buf3.toSlice(), "S{ .a = S{ .a = S{ .a = S{ ... }, .tu = TU{ ... }, .e = E.Two, .vec = (10.200,2.220) }, .tu = TU{ .ptr = TU{ ... } }, .e = E.Two, .vec = (10.200,2.220) }, .tu = TU{ .ptr = TU{ .ptr = TU{ ... } } }, .e = E.Two, .vec = (10.200,2.220) }")); } diff --git a/lib/std/fs/path.zig b/lib/std/fs/path.zig index b3ad3e9f7a..66e24a4805 100644 --- a/lib/std/fs/path.zig +++ b/lib/std/fs/path.zig @@ -665,15 +665,16 @@ pub fn resolvePosix(allocator: *Allocator, paths: []const []const u8) ![]u8 { } test "resolve" { - const cwd = try process.getCwdAlloc(debug.global_allocator); + const cwd = try process.getCwdAlloc(testing.allocator); + defer testing.allocator.free(cwd); if (builtin.os == .windows) { if (windowsParsePath(cwd).kind == WindowsPath.Kind.Drive) { cwd[0] = asciiUpper(cwd[0]); } - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{"."}), cwd)); + try testResolveWindows(&[_][]const u8{"."}, cwd); } else { - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "a/b/c/", "../../.." }), cwd)); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{"."}), cwd)); + try testResolvePosix(&[_][]const u8{ "a/b/c/", "../../.." }, cwd); + try testResolvePosix(&[_][]const u8{"."}, cwd); } } @@ -683,66 +684,71 @@ test "resolveWindows" { return error.SkipZigTest; } if (builtin.os == .windows) { - const cwd = try process.getCwdAlloc(debug.global_allocator); + const cwd = try process.getCwdAlloc(testing.allocator); + defer testing.allocator.free(cwd); const parsed_cwd = windowsParsePath(cwd); { - const result = testResolveWindows(&[_][]const u8{ "/usr/local", "lib\\zig\\std\\array_list.zig" }); - const expected = try join(debug.global_allocator, &[_][]const u8{ + const expected = try join(testing.allocator, &[_][]const u8{ parsed_cwd.disk_designator, "usr\\local\\lib\\zig\\std\\array_list.zig", }); + defer testing.allocator.free(expected); if (parsed_cwd.kind == WindowsPath.Kind.Drive) { expected[0] = asciiUpper(parsed_cwd.disk_designator[0]); } - testing.expect(mem.eql(u8, result, expected)); + try testResolveWindows(&[_][]const u8{ "/usr/local", "lib\\zig\\std\\array_list.zig" }, expected); } { - const result = testResolveWindows(&[_][]const u8{ "usr/local", "lib\\zig" }); - const expected = try join(debug.global_allocator, &[_][]const u8{ + const expected = try join(testing.allocator, &[_][]const u8{ cwd, "usr\\local\\lib\\zig", }); + defer testing.allocator.free(expected); if (parsed_cwd.kind == WindowsPath.Kind.Drive) { expected[0] = asciiUpper(parsed_cwd.disk_designator[0]); } - testing.expect(mem.eql(u8, result, expected)); + try testResolveWindows(&[_][]const u8{ "usr/local", "lib\\zig" }, expected); } } - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:\\a\\b\\c", "/hi", "ok" }), "C:\\hi\\ok")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/blah\\blah", "d:/games", "c:../a" }), "C:\\blah\\a")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/blah\\blah", "d:/games", "C:../a" }), "C:\\blah\\a")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/ignore", "d:\\a/b\\c/d", "\\e.exe" }), "D:\\e.exe")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/ignore", "c:/some/file" }), "C:\\some\\file")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "d:/ignore", "d:some/dir//" }), "D:\\ignore\\some\\dir")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "//server/share", "..", "relative\\" }), "\\\\server\\share\\relative")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/", "//" }), "C:\\")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/", "//dir" }), "C:\\dir")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/", "//server/share" }), "\\\\server\\share\\")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/", "//server//share" }), "\\\\server\\share\\")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "c:/", "///some//dir" }), "C:\\some\\dir")); - testing.expect(mem.eql(u8, testResolveWindows(&[_][]const u8{ "C:\\foo\\tmp.3\\", "..\\tmp.3\\cycles\\root.js" }), "C:\\foo\\tmp.3\\cycles\\root.js")); + try testResolveWindows(&[_][]const u8{ "c:\\a\\b\\c", "/hi", "ok" }, "C:\\hi\\ok"); + try testResolveWindows(&[_][]const u8{ "c:/blah\\blah", "d:/games", "c:../a" }, "C:\\blah\\a"); + try testResolveWindows(&[_][]const u8{ "c:/blah\\blah", "d:/games", "C:../a" }, "C:\\blah\\a"); + try testResolveWindows(&[_][]const u8{ "c:/ignore", "d:\\a/b\\c/d", "\\e.exe" }, "D:\\e.exe"); + try testResolveWindows(&[_][]const u8{ "c:/ignore", "c:/some/file" }, "C:\\some\\file"); + try testResolveWindows(&[_][]const u8{ "d:/ignore", "d:some/dir//" }, "D:\\ignore\\some\\dir"); + try testResolveWindows(&[_][]const u8{ "//server/share", "..", "relative\\" }, "\\\\server\\share\\relative"); + try testResolveWindows(&[_][]const u8{ "c:/", "//" }, "C:\\"); + try testResolveWindows(&[_][]const u8{ "c:/", "//dir" }, "C:\\dir"); + try testResolveWindows(&[_][]const u8{ "c:/", "//server/share" }, "\\\\server\\share\\"); + try testResolveWindows(&[_][]const u8{ "c:/", "//server//share" }, "\\\\server\\share\\"); + try testResolveWindows(&[_][]const u8{ "c:/", "///some//dir" }, "C:\\some\\dir"); + try testResolveWindows(&[_][]const u8{ "C:\\foo\\tmp.3\\", "..\\tmp.3\\cycles\\root.js" }, "C:\\foo\\tmp.3\\cycles\\root.js"); } test "resolvePosix" { - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/a/b", "c" }), "/a/b/c")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/a/b", "c", "//d", "e///" }), "/d/e")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/a/b/c", "..", "../" }), "/a")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/", "..", ".." }), "/")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{"/a/b/c/"}), "/a/b/c")); - - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/var/lib", "../", "file/" }), "/var/file")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/var/lib", "/../", "file/" }), "/file")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/some/dir", ".", "/absolute/" }), "/absolute")); - testing.expect(mem.eql(u8, testResolvePosix(&[_][]const u8{ "/foo/tmp.3/", "../tmp.3/cycles/root.js" }), "/foo/tmp.3/cycles/root.js")); + try testResolvePosix(&[_][]const u8{ "/a/b", "c" }, "/a/b/c"); + try testResolvePosix(&[_][]const u8{ "/a/b", "c", "//d", "e///" }, "/d/e"); + try testResolvePosix(&[_][]const u8{ "/a/b/c", "..", "../" }, "/a"); + try testResolvePosix(&[_][]const u8{ "/", "..", ".." }, "/"); + try testResolvePosix(&[_][]const u8{"/a/b/c/"}, "/a/b/c"); + + try testResolvePosix(&[_][]const u8{ "/var/lib", "../", "file/" }, "/var/file"); + try testResolvePosix(&[_][]const u8{ "/var/lib", "/../", "file/" }, "/file"); + try testResolvePosix(&[_][]const u8{ "/some/dir", ".", "/absolute/" }, "/absolute"); + try testResolvePosix(&[_][]const u8{ "/foo/tmp.3/", "../tmp.3/cycles/root.js" }, "/foo/tmp.3/cycles/root.js"); } -fn testResolveWindows(paths: []const []const u8) []u8 { - return resolveWindows(debug.global_allocator, paths) catch unreachable; +fn testResolveWindows(paths: []const []const u8, expected: []const u8) !void { + const actual = try resolveWindows(testing.allocator, paths); + defer testing.allocator.free(actual); + return testing.expect(mem.eql(u8, actual, expected)); } -fn testResolvePosix(paths: []const []const u8) []u8 { - return resolvePosix(debug.global_allocator, paths) catch unreachable; +fn testResolvePosix(paths: []const []const u8, expected: []const u8) !void { + const actual = try resolvePosix(testing.allocator, paths); + defer testing.allocator.free(actual); + return testing.expect(mem.eql(u8, actual, expected)); } /// If the path is a file in the current directory (no directory component) @@ -1126,51 +1132,53 @@ test "relative" { // TODO https://github.com/ziglang/zig/issues/3288 return error.SkipZigTest; } - testRelativeWindows("c:/blah\\blah", "d:/games", "D:\\games"); - testRelativeWindows("c:/aaaa/bbbb", "c:/aaaa", ".."); - testRelativeWindows("c:/aaaa/bbbb", "c:/cccc", "..\\..\\cccc"); - testRelativeWindows("c:/aaaa/bbbb", "c:/aaaa/bbbb", ""); - testRelativeWindows("c:/aaaa/bbbb", "c:/aaaa/cccc", "..\\cccc"); - testRelativeWindows("c:/aaaa/", "c:/aaaa/cccc", "cccc"); - testRelativeWindows("c:/", "c:\\aaaa\\bbbb", "aaaa\\bbbb"); - testRelativeWindows("c:/aaaa/bbbb", "d:\\", "D:\\"); - testRelativeWindows("c:/AaAa/bbbb", "c:/aaaa/bbbb", ""); - testRelativeWindows("c:/aaaaa/", "c:/aaaa/cccc", "..\\aaaa\\cccc"); - testRelativeWindows("C:\\foo\\bar\\baz\\quux", "C:\\", "..\\..\\..\\.."); - testRelativeWindows("C:\\foo\\test", "C:\\foo\\test\\bar\\package.json", "bar\\package.json"); - testRelativeWindows("C:\\foo\\bar\\baz-quux", "C:\\foo\\bar\\baz", "..\\baz"); - testRelativeWindows("C:\\foo\\bar\\baz", "C:\\foo\\bar\\baz-quux", "..\\baz-quux"); - testRelativeWindows("\\\\foo\\bar", "\\\\foo\\bar\\baz", "baz"); - testRelativeWindows("\\\\foo\\bar\\baz", "\\\\foo\\bar", ".."); - testRelativeWindows("\\\\foo\\bar\\baz-quux", "\\\\foo\\bar\\baz", "..\\baz"); - testRelativeWindows("\\\\foo\\bar\\baz", "\\\\foo\\bar\\baz-quux", "..\\baz-quux"); - testRelativeWindows("C:\\baz-quux", "C:\\baz", "..\\baz"); - testRelativeWindows("C:\\baz", "C:\\baz-quux", "..\\baz-quux"); - testRelativeWindows("\\\\foo\\baz-quux", "\\\\foo\\baz", "..\\baz"); - testRelativeWindows("\\\\foo\\baz", "\\\\foo\\baz-quux", "..\\baz-quux"); - testRelativeWindows("C:\\baz", "\\\\foo\\bar\\baz", "\\\\foo\\bar\\baz"); - testRelativeWindows("\\\\foo\\bar\\baz", "C:\\baz", "C:\\baz"); - - testRelativePosix("/var/lib", "/var", ".."); - testRelativePosix("/var/lib", "/bin", "../../bin"); - testRelativePosix("/var/lib", "/var/lib", ""); - testRelativePosix("/var/lib", "/var/apache", "../apache"); - testRelativePosix("/var/", "/var/lib", "lib"); - testRelativePosix("/", "/var/lib", "var/lib"); - testRelativePosix("/foo/test", "/foo/test/bar/package.json", "bar/package.json"); - testRelativePosix("/Users/a/web/b/test/mails", "/Users/a/web/b", "../.."); - testRelativePosix("/foo/bar/baz-quux", "/foo/bar/baz", "../baz"); - testRelativePosix("/foo/bar/baz", "/foo/bar/baz-quux", "../baz-quux"); - testRelativePosix("/baz-quux", "/baz", "../baz"); - testRelativePosix("/baz", "/baz-quux", "../baz-quux"); + try testRelativeWindows("c:/blah\\blah", "d:/games", "D:\\games"); + try testRelativeWindows("c:/aaaa/bbbb", "c:/aaaa", ".."); + try testRelativeWindows("c:/aaaa/bbbb", "c:/cccc", "..\\..\\cccc"); + try testRelativeWindows("c:/aaaa/bbbb", "c:/aaaa/bbbb", ""); + try testRelativeWindows("c:/aaaa/bbbb", "c:/aaaa/cccc", "..\\cccc"); + try testRelativeWindows("c:/aaaa/", "c:/aaaa/cccc", "cccc"); + try testRelativeWindows("c:/", "c:\\aaaa\\bbbb", "aaaa\\bbbb"); + try testRelativeWindows("c:/aaaa/bbbb", "d:\\", "D:\\"); + try testRelativeWindows("c:/AaAa/bbbb", "c:/aaaa/bbbb", ""); + try testRelativeWindows("c:/aaaaa/", "c:/aaaa/cccc", "..\\aaaa\\cccc"); + try testRelativeWindows("C:\\foo\\bar\\baz\\quux", "C:\\", "..\\..\\..\\.."); + try testRelativeWindows("C:\\foo\\test", "C:\\foo\\test\\bar\\package.json", "bar\\package.json"); + try testRelativeWindows("C:\\foo\\bar\\baz-quux", "C:\\foo\\bar\\baz", "..\\baz"); + try testRelativeWindows("C:\\foo\\bar\\baz", "C:\\foo\\bar\\baz-quux", "..\\baz-quux"); + try testRelativeWindows("\\\\foo\\bar", "\\\\foo\\bar\\baz", "baz"); + try testRelativeWindows("\\\\foo\\bar\\baz", "\\\\foo\\bar", ".."); + try testRelativeWindows("\\\\foo\\bar\\baz-quux", "\\\\foo\\bar\\baz", "..\\baz"); + try testRelativeWindows("\\\\foo\\bar\\baz", "\\\\foo\\bar\\baz-quux", "..\\baz-quux"); + try testRelativeWindows("C:\\baz-quux", "C:\\baz", "..\\baz"); + try testRelativeWindows("C:\\baz", "C:\\baz-quux", "..\\baz-quux"); + try testRelativeWindows("\\\\foo\\baz-quux", "\\\\foo\\baz", "..\\baz"); + try testRelativeWindows("\\\\foo\\baz", "\\\\foo\\baz-quux", "..\\baz-quux"); + try testRelativeWindows("C:\\baz", "\\\\foo\\bar\\baz", "\\\\foo\\bar\\baz"); + try testRelativeWindows("\\\\foo\\bar\\baz", "C:\\baz", "C:\\baz"); + + try testRelativePosix("/var/lib", "/var", ".."); + try testRelativePosix("/var/lib", "/bin", "../../bin"); + try testRelativePosix("/var/lib", "/var/lib", ""); + try testRelativePosix("/var/lib", "/var/apache", "../apache"); + try testRelativePosix("/var/", "/var/lib", "lib"); + try testRelativePosix("/", "/var/lib", "var/lib"); + try testRelativePosix("/foo/test", "/foo/test/bar/package.json", "bar/package.json"); + try testRelativePosix("/Users/a/web/b/test/mails", "/Users/a/web/b", "../.."); + try testRelativePosix("/foo/bar/baz-quux", "/foo/bar/baz", "../baz"); + try testRelativePosix("/foo/bar/baz", "/foo/bar/baz-quux", "../baz-quux"); + try testRelativePosix("/baz-quux", "/baz", "../baz"); + try testRelativePosix("/baz", "/baz-quux", "../baz-quux"); } -fn testRelativePosix(from: []const u8, to: []const u8, expected_output: []const u8) void { - const result = relativePosix(debug.global_allocator, from, to) catch unreachable; +fn testRelativePosix(from: []const u8, to: []const u8, expected_output: []const u8) !void { + const result = try relativePosix(testing.allocator, from, to); + defer testing.allocator.free(result); testing.expectEqualSlices(u8, expected_output, result); } -fn testRelativeWindows(from: []const u8, to: []const u8, expected_output: []const u8) void { - const result = relativeWindows(debug.global_allocator, from, to) catch unreachable; +fn testRelativeWindows(from: []const u8, to: []const u8, expected_output: []const u8) !void { + const result = try relativeWindows(testing.allocator, from, to); + defer testing.allocator.free(result); testing.expectEqualSlices(u8, expected_output, result); } diff --git a/lib/std/hash/auto_hash.zig b/lib/std/hash/auto_hash.zig index e60a1c1055..adde71875e 100644 --- a/lib/std/hash/auto_hash.zig +++ b/lib/std/hash/auto_hash.zig @@ -234,8 +234,8 @@ test "hash pointer" { test "hash slice shallow" { // Allocate one array dynamically so that we're assured it is not merged // with the other by the optimization passes. - const array1 = try std.heap.page_allocator.create([6]u32); - defer std.heap.page_allocator.destroy(array1); + const array1 = try std.testing.allocator.create([6]u32); + defer std.testing.allocator.destroy(array1); array1.* = [_]u32{ 1, 2, 3, 4, 5, 6 }; const array2 = [_]u32{ 1, 2, 3, 4, 5, 6 }; const a = array1[0..]; @@ -250,8 +250,8 @@ test "hash slice shallow" { test "hash slice deep" { // Allocate one array dynamically so that we're assured it is not merged // with the other by the optimization passes. - const array1 = try std.heap.page_allocator.create([6]u32); - defer std.heap.page_allocator.destroy(array1); + const array1 = try std.testing.allocator.create([6]u32); + defer std.testing.allocator.destroy(array1); array1.* = [_]u32{ 1, 2, 3, 4, 5, 6 }; const array2 = [_]u32{ 1, 2, 3, 4, 5, 6 }; const a = array1[0..]; @@ -278,7 +278,7 @@ test "hash struct deep" { } }; - const allocator = std.heap.page_allocator; + const allocator = std.testing.allocator; const foo = try Foo.init(allocator, 123, 1.0, true); const bar = try Foo.init(allocator, 123, 1.0, true); const baz = try Foo.init(allocator, 123, 1.0, false); diff --git a/lib/std/hash_map.zig b/lib/std/hash_map.zig index 57a2f58b92..80ca218df6 100644 --- a/lib/std/hash_map.zig +++ b/lib/std/hash_map.zig @@ -419,7 +419,7 @@ pub fn HashMap(comptime K: type, comptime V: type, comptime hash: fn (key: K) u3 } test "basic hash map usage" { - var map = AutoHashMap(i32, i32).init(std.heap.page_allocator); + var map = AutoHashMap(i32, i32).init(std.testing.allocator); defer map.deinit(); testing.expect((try map.put(1, 11)) == null); @@ -463,7 +463,7 @@ test "basic hash map usage" { } test "iterator hash map" { - var reset_map = AutoHashMap(i32, i32).init(std.heap.page_allocator); + var reset_map = AutoHashMap(i32, i32).init(std.testing.allocator); defer reset_map.deinit(); try reset_map.putNoClobber(1, 11); @@ -509,7 +509,7 @@ test "iterator hash map" { } test "ensure capacity" { - var map = AutoHashMap(i32, i32).init(std.heap.page_allocator); + var map = AutoHashMap(i32, i32).init(std.testing.allocator); defer map.deinit(); try map.ensureCapacity(20); diff --git a/lib/std/heap.zig b/lib/std/heap.zig index f25d2f0172..e7196f82f2 100644 --- a/lib/std/heap.zig +++ b/lib/std/heap.zig @@ -711,6 +711,10 @@ pub const ThreadSafeFixedBufferAllocator = blk: { fn shrink(allocator: *Allocator, old_mem: []u8, old_align: u29, new_size: usize, new_align: u29) []u8 { return old_mem[0..new_size]; } + + pub fn reset(self: *ThreadSafeFixedBufferAllocator) void { + self.end_index = 0; + } }; } }; diff --git a/lib/std/heap/logging_allocator.zig b/lib/std/heap/logging_allocator.zig index d1b7f4776d..7dce7bc20a 100644 --- a/lib/std/heap/logging_allocator.zig +++ b/lib/std/heap/logging_allocator.zig @@ -57,7 +57,7 @@ test "LoggingAllocator" { var slice_stream = std.io.SliceOutStream.init(buf[0..]); const stream = &slice_stream.stream; - const allocator = &LoggingAllocator.init(std.heap.page_allocator, @ptrCast(*AnyErrorOutStream, stream)).allocator; + const allocator = &LoggingAllocator.init(std.testing.allocator, @ptrCast(*AnyErrorOutStream, stream)).allocator; const ptr = try allocator.alloc(u8, 10); allocator.free(ptr); diff --git a/lib/std/io.zig b/lib/std/io.zig index 93f2ae7680..a0e58c373d 100644 --- a/lib/std/io.zig +++ b/lib/std/io.zig @@ -891,7 +891,7 @@ pub fn readLineSlice(slice: []u8) ![]u8 { pub fn readLineSliceFrom(stream: var, slice: []u8) ![]u8 { // We cannot use Buffer.fromOwnedSlice, as it wants to append a null byte // after taking ownership, which would always require an allocation. - var buf = std.Buffer{ .list = std.ArrayList(u8).fromOwnedSlice(debug.failing_allocator, slice) }; + var buf = std.Buffer{ .list = std.ArrayList(u8).fromOwnedSlice(testing.failing_allocator, slice) }; try buf.resize(0); return try readLineFrom(stream, &buf); } diff --git a/lib/std/linked_list.zig b/lib/std/linked_list.zig index 6495653150..a21c9a83eb 100644 --- a/lib/std/linked_list.zig +++ b/lib/std/linked_list.zig @@ -143,7 +143,7 @@ pub fn SinglyLinkedList(comptime T: type) type { } test "basic SinglyLinkedList test" { - const allocator = debug.global_allocator; + const allocator = testing.allocator; var list = SinglyLinkedList(u32).init(); var one = try list.createNode(1, allocator); @@ -404,7 +404,7 @@ pub fn TailQueue(comptime T: type) type { } test "basic TailQueue test" { - const allocator = debug.global_allocator; + const allocator = testing.allocator; var list = TailQueue(u32).init(); var one = try list.createNode(1, allocator); @@ -456,7 +456,7 @@ test "basic TailQueue test" { } test "TailQueue concatenation" { - const allocator = debug.global_allocator; + const allocator = testing.allocator; var list1 = TailQueue(u32).init(); var list2 = TailQueue(u32).init(); diff --git a/lib/std/mutex.zig b/lib/std/mutex.zig index 7fbe4fde18..30ac835f9f 100644 --- a/lib/std/mutex.zig +++ b/lib/std/mutex.zig @@ -306,12 +306,6 @@ const TestContext = struct { }; test "std.Mutex" { - var plenty_of_memory = try std.heap.page_allocator.alloc(u8, 300 * 1024); - defer std.heap.page_allocator.free(plenty_of_memory); - - var fixed_buffer_allocator = std.heap.ThreadSafeFixedBufferAllocator.init(plenty_of_memory); - var a = &fixed_buffer_allocator.allocator; - var mutex = Mutex.init(); defer mutex.deinit(); diff --git a/lib/std/os/test.zig b/lib/std/os/test.zig index f71e80c7d7..a872c03fde 100644 --- a/lib/std/os/test.zig +++ b/lib/std/os/test.zig @@ -9,7 +9,7 @@ const elf = std.elf; const File = std.fs.File; const Thread = std.Thread; -const a = std.debug.global_allocator; +const a = std.testing.allocator; const builtin = @import("builtin"); const AtomicRmwOp = builtin.AtomicRmwOp; @@ -235,8 +235,8 @@ test "pipe" { } test "argsAlloc" { - var args = try std.process.argsAlloc(std.heap.page_allocator); - std.process.argsFree(std.heap.page_allocator, args); + var args = try std.process.argsAlloc(std.testing.allocator); + std.process.argsFree(std.testing.allocator, args); } test "memfd_create" { diff --git a/lib/std/packed_int_array.zig b/lib/std/packed_int_array.zig index bc29e985b5..3dfa55e74b 100644 --- a/lib/std/packed_int_array.zig +++ b/lib/std/packed_int_array.zig @@ -604,7 +604,7 @@ test "PackedIntArray at end of available memory" { p: PackedArray, }; - const allocator = std.heap.page_allocator; + const allocator = std.testing.allocator; var pad = try allocator.create(Padded); defer allocator.destroy(pad); @@ -618,7 +618,7 @@ test "PackedIntSlice at end of available memory" { } const PackedSlice = PackedIntSlice(u11); - const allocator = std.heap.page_allocator; + const allocator = std.testing.allocator; var page = try allocator.alloc(u8, std.mem.page_size); defer allocator.free(page); diff --git a/lib/std/priority_queue.zig b/lib/std/priority_queue.zig index 6c56f469f9..e726a07a88 100644 --- a/lib/std/priority_queue.zig +++ b/lib/std/priority_queue.zig @@ -1,10 +1,10 @@ const std = @import("std.zig"); const Allocator = std.mem.Allocator; -const debug = std.debug; -const assert = debug.assert; -const expect = std.testing.expect; -const expectEqual = std.testing.expectEqual; -const expectError = std.testing.expectError; +const assert = std.debug.assert; +const testing = std.testing; +const expect = testing.expect; +const expectEqual = testing.expectEqual; +const expectError = testing.expectError; /// Priority queue for storing generic data. Initialize with `init`. pub fn PriorityQueue(comptime T: type) type { @@ -239,7 +239,7 @@ fn greaterThan(a: u32, b: u32) bool { const PQ = PriorityQueue(u32); test "std.PriorityQueue: add and remove min heap" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); try queue.add(54); @@ -257,7 +257,7 @@ test "std.PriorityQueue: add and remove min heap" { } test "std.PriorityQueue: add and remove same min heap" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); try queue.add(1); @@ -275,14 +275,14 @@ test "std.PriorityQueue: add and remove same min heap" { } test "std.PriorityQueue: removeOrNull on empty" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); expect(queue.removeOrNull() == null); } test "std.PriorityQueue: edge case 3 elements" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); try queue.add(9); @@ -294,7 +294,7 @@ test "std.PriorityQueue: edge case 3 elements" { } test "std.PriorityQueue: peek" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); expect(queue.peek() == null); @@ -306,7 +306,7 @@ test "std.PriorityQueue: peek" { } test "std.PriorityQueue: sift up with odd indices" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); const items = [_]u32{ 15, 7, 21, 14, 13, 22, 12, 6, 7, 25, 5, 24, 11, 16, 15, 24, 2, 1 }; for (items) |e| { @@ -320,7 +320,7 @@ test "std.PriorityQueue: sift up with odd indices" { } test "std.PriorityQueue: addSlice" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); const items = [_]u32{ 15, 7, 21, 14, 13, 22, 12, 6, 7, 25, 5, 24, 11, 16, 15, 24, 2, 1 }; try queue.addSlice(items[0..]); @@ -333,8 +333,8 @@ test "std.PriorityQueue: addSlice" { test "std.PriorityQueue: fromOwnedSlice" { const items = [_]u32{ 15, 7, 21, 14, 13, 22, 12, 6, 7, 25, 5, 24, 11, 16, 15, 24, 2, 1 }; - const heap_items = try std.mem.dupe(debug.global_allocator, u32, items[0..]); - var queue = PQ.fromOwnedSlice(debug.global_allocator, lessThan, heap_items[0..]); + const heap_items = try std.mem.dupe(testing.allocator, u32, items[0..]); + var queue = PQ.fromOwnedSlice(testing.allocator, lessThan, heap_items[0..]); defer queue.deinit(); const sorted_items = [_]u32{ 1, 2, 5, 6, 7, 7, 11, 12, 13, 14, 15, 15, 16, 21, 22, 24, 24, 25 }; @@ -344,7 +344,7 @@ test "std.PriorityQueue: fromOwnedSlice" { } test "std.PriorityQueue: add and remove max heap" { - var queue = PQ.init(debug.global_allocator, greaterThan); + var queue = PQ.init(testing.allocator, greaterThan); defer queue.deinit(); try queue.add(54); @@ -362,7 +362,7 @@ test "std.PriorityQueue: add and remove max heap" { } test "std.PriorityQueue: add and remove same max heap" { - var queue = PQ.init(debug.global_allocator, greaterThan); + var queue = PQ.init(testing.allocator, greaterThan); defer queue.deinit(); try queue.add(1); @@ -380,8 +380,8 @@ test "std.PriorityQueue: add and remove same max heap" { } test "std.PriorityQueue: iterator" { - var queue = PQ.init(debug.global_allocator, lessThan); - var map = std.AutoHashMap(u32, void).init(debug.global_allocator); + var queue = PQ.init(testing.allocator, lessThan); + var map = std.AutoHashMap(u32, void).init(testing.allocator); defer { queue.deinit(); map.deinit(); @@ -402,7 +402,7 @@ test "std.PriorityQueue: iterator" { } test "std.PriorityQueue: remove at index" { - var queue = PQ.init(debug.global_allocator, lessThan); + var queue = PQ.init(testing.allocator, lessThan); defer queue.deinit(); try queue.add(3); diff --git a/lib/std/process.zig b/lib/std/process.zig index 0ce3cabc19..ca5ca3a3bb 100644 --- a/lib/std/process.zig +++ b/lib/std/process.zig @@ -79,7 +79,7 @@ pub fn getEnvMap(allocator: *Allocator) !BufMap { // https://github.com/WebAssembly/WASI/issues/27 var environ = try allocator.alloc(?[*:0]u8, environ_count + 1); defer allocator.free(environ); - var environ_buf = try std.heap.page_allocator.alloc(u8, environ_buf_size); + var environ_buf = try allocator.alloc(u8, environ_buf_size); defer allocator.free(environ_buf); const environ_get_ret = os.wasi.environ_get(environ.ptr, environ_buf.ptr); @@ -114,7 +114,7 @@ pub fn getEnvMap(allocator: *Allocator) !BufMap { } test "os.getEnvMap" { - var env = try getEnvMap(std.debug.global_allocator); + var env = try getEnvMap(std.testing.allocator); defer env.deinit(); } @@ -165,7 +165,7 @@ pub fn getEnvVarOwned(allocator: *mem.Allocator, key: []const u8) GetEnvVarOwned } test "os.getEnvVarOwned" { - var ga = std.debug.global_allocator; + var ga = std.testing.allocator; testing.expectError(error.EnvironmentVariableNotFound, getEnvVarOwned(ga, "BADENV")); } @@ -492,10 +492,11 @@ test "windows arg parsing" { fn testWindowsCmdLine(input_cmd_line: [*]const u8, expected_args: []const []const u8) void { var it = ArgIteratorWindows.initWithCmdLine(input_cmd_line); for (expected_args) |expected_arg| { - const arg = it.next(std.debug.global_allocator).? catch unreachable; + const arg = it.next(std.testing.allocator).? catch unreachable; + defer std.testing.allocator.free(arg); testing.expectEqualSlices(u8, expected_arg, arg); } - testing.expect(it.next(std.debug.global_allocator) == null); + testing.expect(it.next(std.testing.allocator) == null); } pub const UserInfo = struct { diff --git a/lib/std/segmented_list.zig b/lib/std/segmented_list.zig index 80e4666b6a..d7d137175c 100644 --- a/lib/std/segmented_list.zig +++ b/lib/std/segmented_list.zig @@ -339,7 +339,7 @@ pub fn SegmentedList(comptime T: type, comptime prealloc_item_count: usize) type } test "std.SegmentedList" { - var a = std.heap.page_allocator; + var a = std.testing.allocator; try testSegmentedList(0, a); try testSegmentedList(1, a); diff --git a/lib/std/special/test_runner.zig b/lib/std/special/test_runner.zig index 0335c8562d..07c46ee43c 100644 --- a/lib/std/special/test_runner.zig +++ b/lib/std/special/test_runner.zig @@ -13,6 +13,8 @@ pub fn main() anyerror!void { }; for (test_fn_list) |test_fn, i| { + std.testing.base_allocator_instance.reset(); + var test_node = root_node.start(test_fn.name, null); test_node.activate(); progress.refresh(); @@ -22,6 +24,10 @@ pub fn main() anyerror!void { if (test_fn.func()) |_| { ok_count += 1; test_node.end(); + std.testing.allocator_instance.validate() catch |err| switch (err) { + error.Leak => std.debug.panic("", .{}), + else => std.debug.panic("error.{}", .{@errorName(err)}), + }; if (progress.terminal == null) std.debug.warn("OK\n", .{}); } else |err| switch (err) { error.SkipZigTest => { diff --git a/lib/std/testing.zig b/lib/std/testing.zig index 7a261e0751..f8247b5a9d 100644 --- a/lib/std/testing.zig +++ b/lib/std/testing.zig @@ -2,6 +2,18 @@ const builtin = @import("builtin"); const TypeId = builtin.TypeId; const std = @import("std.zig"); +pub const LeakCountAllocator = @import("testing/leak_count_allocator.zig").LeakCountAllocator; +pub const FailingAllocator = @import("testing/failing_allocator.zig").FailingAllocator; + +/// This should only be used in temporary test programs. +pub const allocator = &allocator_instance.allocator; +pub var allocator_instance = LeakCountAllocator.init(&base_allocator_instance.allocator); + +pub const failing_allocator = &FailingAllocator.init(&base_allocator_instance.allocator, 0).allocator; + +pub var base_allocator_instance = std.heap.ThreadSafeFixedBufferAllocator.init(allocator_mem[0..]); +var allocator_mem: [512 * 1024]u8 = undefined; + /// This function is intended to be used only in tests. It prints diagnostics to stderr /// and then aborts when actual_error_union is not expected_error. pub fn expectError(expected_error: anyerror, actual_error_union: var) void { diff --git a/lib/std/debug/failing_allocator.zig b/lib/std/testing/failing_allocator.zig index 081a29cd97..081a29cd97 100644 --- a/lib/std/debug/failing_allocator.zig +++ b/lib/std/testing/failing_allocator.zig diff --git a/lib/std/testing/leak_count_allocator.zig b/lib/std/testing/leak_count_allocator.zig new file mode 100644 index 0000000000..65244e529b --- /dev/null +++ b/lib/std/testing/leak_count_allocator.zig @@ -0,0 +1,50 @@ +const std = @import("../std.zig"); + +/// This allocator is used in front of another allocator and counts the numbers of allocs and frees. +/// The test runner asserts every alloc has a corresponding free at the end of each test. +/// +/// The detection algorithm is incredibly primitive and only accounts for number of calls. +/// This should be replaced by the general purpose debug allocator. +pub const LeakCountAllocator = struct { + count: usize, + allocator: std.mem.Allocator, + internal_allocator: *std.mem.Allocator, + + pub fn init(allocator: *std.mem.Allocator) LeakCountAllocator { + return .{ + .count = 0, + .allocator = .{ + .reallocFn = realloc, + .shrinkFn = shrink, + }, + .internal_allocator = allocator, + }; + } + + fn realloc(allocator: *std.mem.Allocator, old_mem: []u8, old_align: u29, new_size: usize, new_align: u29) ![]u8 { + const self = @fieldParentPtr(LeakCountAllocator, "allocator", allocator); + var data = try self.internal_allocator.reallocFn(self.internal_allocator, old_mem, old_align, new_size, new_align); + if (old_mem.len == 0) { + self.count += 1; + } + return data; + } + + fn shrink(allocator: *std.mem.Allocator, old_mem: []u8, old_align: u29, new_size: usize, new_align: u29) []u8 { + const self = @fieldParentPtr(LeakCountAllocator, "allocator", allocator); + if (new_size == 0) { + if (self.count == 0) { + std.debug.panic("error - too many calls to free, most likely double free", .{}); + } + self.count -= 1; + } + return self.internal_allocator.shrinkFn(self.internal_allocator, old_mem, old_align, new_size, new_align); + } + + pub fn validate(self: LeakCountAllocator) !void { + if (self.count > 0) { + std.debug.warn("error - detected leaked allocations without matching free: {}\n", .{self.count}); + return error.Leak; + } + } +}; diff --git a/lib/std/unicode.zig b/lib/std/unicode.zig index 3d16748447..77783c3edd 100644 --- a/lib/std/unicode.zig +++ b/lib/std/unicode.zig @@ -501,14 +501,16 @@ test "utf16leToUtf8" { { mem.writeIntSliceLittle(u16, utf16le_as_bytes[0..], 'A'); mem.writeIntSliceLittle(u16, utf16le_as_bytes[2..], 'a'); - const utf8 = try utf16leToUtf8Alloc(std.debug.global_allocator, &utf16le); + const utf8 = try utf16leToUtf8Alloc(std.testing.allocator, &utf16le); + defer std.testing.allocator.free(utf8); testing.expect(mem.eql(u8, utf8, "Aa")); } { mem.writeIntSliceLittle(u16, utf16le_as_bytes[0..], 0x80); mem.writeIntSliceLittle(u16, utf16le_as_bytes[2..], 0xffff); - const utf8 = try utf16leToUtf8Alloc(std.debug.global_allocator, &utf16le); + const utf8 = try utf16leToUtf8Alloc(std.testing.allocator, &utf16le); + defer std.testing.allocator.free(utf8); testing.expect(mem.eql(u8, utf8, "\xc2\x80" ++ "\xef\xbf\xbf")); } @@ -516,7 +518,8 @@ test "utf16leToUtf8" { // the values just outside the surrogate half range mem.writeIntSliceLittle(u16, utf16le_as_bytes[0..], 0xd7ff); mem.writeIntSliceLittle(u16, utf16le_as_bytes[2..], 0xe000); - const utf8 = try utf16leToUtf8Alloc(std.debug.global_allocator, &utf16le); + const utf8 = try utf16leToUtf8Alloc(std.testing.allocator, &utf16le); + defer std.testing.allocator.free(utf8); testing.expect(mem.eql(u8, utf8, "\xed\x9f\xbf" ++ "\xee\x80\x80")); } @@ -524,7 +527,8 @@ test "utf16leToUtf8" { // smallest surrogate pair mem.writeIntSliceLittle(u16, utf16le_as_bytes[0..], 0xd800); mem.writeIntSliceLittle(u16, utf16le_as_bytes[2..], 0xdc00); - const utf8 = try utf16leToUtf8Alloc(std.debug.global_allocator, &utf16le); + const utf8 = try utf16leToUtf8Alloc(std.testing.allocator, &utf16le); + defer std.testing.allocator.free(utf8); testing.expect(mem.eql(u8, utf8, "\xf0\x90\x80\x80")); } @@ -532,14 +536,16 @@ test "utf16leToUtf8" { // largest surrogate pair mem.writeIntSliceLittle(u16, utf16le_as_bytes[0..], 0xdbff); mem.writeIntSliceLittle(u16, utf16le_as_bytes[2..], 0xdfff); - const utf8 = try utf16leToUtf8Alloc(std.debug.global_allocator, &utf16le); + const utf8 = try utf16leToUtf8Alloc(std.testing.allocator, &utf16le); + defer std.testing.allocator.free(utf8); testing.expect(mem.eql(u8, utf8, "\xf4\x8f\xbf\xbf")); } { mem.writeIntSliceLittle(u16, utf16le_as_bytes[0..], 0xdbff); mem.writeIntSliceLittle(u16, utf16le_as_bytes[2..], 0xdc00); - const utf8 = try utf16leToUtf8Alloc(std.debug.global_allocator, &utf16le); + const utf8 = try utf16leToUtf8Alloc(std.testing.allocator, &utf16le); + defer std.testing.allocator.free(utf8); testing.expect(mem.eql(u8, utf8, "\xf4\x8f\xb0\x80")); } } diff --git a/lib/std/zig/ast.zig b/lib/std/zig/ast.zig index dc9a6bc7ca..e339343823 100644 --- a/lib/std/zig/ast.zig +++ b/lib/std/zig/ast.zig @@ -2287,7 +2287,7 @@ pub const Node = struct { test "iterate" { var root = Node.Root{ .base = Node{ .id = Node.Id.Root }, - .decls = Node.Root.DeclList.init(std.debug.global_allocator), + .decls = Node.Root.DeclList.init(std.testing.allocator), .eof_token = 0, }; var base = &root.base; diff --git a/lib/std/zig/parser_test.zig b/lib/std/zig/parser_test.zig index c57540ade9..1640d09992 100644 --- a/lib/std/zig/parser_test.zig +++ b/lib/std/zig/parser_test.zig @@ -2773,7 +2773,7 @@ fn testTransform(source: []const u8, expected_source: []const u8) !void { const needed_alloc_count = x: { // Try it once with unlimited memory, make sure it works var fixed_allocator = std.heap.FixedBufferAllocator.init(fixed_buffer_mem[0..]); - var failing_allocator = std.debug.FailingAllocator.init(&fixed_allocator.allocator, maxInt(usize)); + var failing_allocator = std.testing.FailingAllocator.init(&fixed_allocator.allocator, maxInt(usize)); var anything_changed: bool = undefined; const result_source = try testParse(source, &failing_allocator.allocator, &anything_changed); if (!mem.eql(u8, result_source, expected_source)) { @@ -2797,7 +2797,7 @@ fn testTransform(source: []const u8, expected_source: []const u8) !void { var fail_index: usize = 0; while (fail_index < needed_alloc_count) : (fail_index += 1) { var fixed_allocator = std.heap.FixedBufferAllocator.init(fixed_buffer_mem[0..]); - var failing_allocator = std.debug.FailingAllocator.init(&fixed_allocator.allocator, fail_index); + var failing_allocator = std.testing.FailingAllocator.init(&fixed_allocator.allocator, fail_index); var anything_changed: bool = undefined; if (testParse(source, &failing_allocator.allocator, &anything_changed)) |_| { return error.NondeterministicMemoryUsage; |