authorgravatar for noam@pixelhero.devNoam Preil <noam@pixelhero.dev> 2020-06-24 23:34:58-04:00
committergravatar for noam@pixelhero.devNoam Preil <noam@pixelhero.dev> 2020-06-24 23:34:58-04:00
logc88edbc46fbbdc5a97c9703d09097af5f8d2a653
tree839a36bb12fb8efc84c44481add210c34319ba17
parent5d7e981f95423b3b009e0d7eebccae6c856f68ca
signature Commit is signed but in an unrecognized format.

OOM -> catch unreachable

4 files changed, 46 insertions(+), 52 deletions(-)

src-self-hosted/test.zig+22-28
...@@ -66,26 +66,26 @@ pub const TestContext = struct {...@@ -66,26 +66,26 @@ pub const TestContext = struct {
6666
67 /// Adds a subcase in which the module is updated with new ZIR, and the67 /// Adds a subcase in which the module is updated with new ZIR, and the
68 /// resulting ZIR is validated.68 /// resulting ZIR is validated.
69 pub fn addTransform(self: *Case, src: [:0]const u8, result: [:0]const u8) !void {69 pub fn addTransform(self: *Case, src: [:0]const u8, result: [:0]const u8) void {
70 try self.updates.append(.{70 self.updates.append(.{
71 .src = src,71 .src = src,
72 .case = .{ .Transformation = result },72 .case = .{ .Transformation = result },
73 });73 }) catch unreachable;
74 }74 }
7575
76 pub fn addCompareOutput(self: *Case, src: [:0]const u8, result: []const u8) !void {76 pub fn addCompareOutput(self: *Case, src: [:0]const u8, result: []const u8) void {
77 try self.updates.append(.{77 self.updates.append(.{
78 .src = src,78 .src = src,
79 .case = .{ .Execution = result },79 .case = .{ .Execution = result },
80 });80 }) catch unreachable;
81 }81 }
8282
83 /// Adds a subcase in which the module is updated with invalid ZIR, and83 /// Adds a subcase in which the module is updated with invalid ZIR, and
84 /// ensures that compilation fails for the expected reasons.84 /// ensures that compilation fails for the expected reasons.
85 ///85 ///
86 /// Errors must be specified in sequential order.86 /// Errors must be specified in sequential order.
87 pub fn addError(self: *Case, src: [:0]const u8, errors: []const []const u8) !void {87 pub fn addError(self: *Case, src: [:0]const u8, errors: []const []const u8) void {
88 var array = try self.updates.allocator.alloc(ErrorMsg, errors.len);88 var array = self.updates.allocator.alloc(ErrorMsg, errors.len) catch unreachable;
89 for (errors) |e, i| {89 for (errors) |e, i| {
90 if (e[0] != ':') {90 if (e[0] != ':') {
91 @panic("Invalid test: error must be specified as follows:\n:line:column: error: message\n=========\n");91 @panic("Invalid test: error must be specified as follows:\n:line:column: error: message\n=========\n");
...@@ -118,7 +118,7 @@ pub const TestContext = struct {...@@ -118,7 +118,7 @@ pub const TestContext = struct {
118 .column = column - 1,118 .column = column - 1,
119 };119 };
120 }120 }
121 try self.updates.append(.{ .src = src, .case = .{ .Error = array } });121 self.updates.append(.{ .src = src, .case = .{ .Error = array } }) catch unreachable;
122 }122 }
123 };123 };
124124
...@@ -127,15 +127,14 @@ pub const TestContext = struct {...@@ -127,15 +127,14 @@ pub const TestContext = struct {
127 name: []const u8,127 name: []const u8,
128 target: std.zig.CrossTarget,128 target: std.zig.CrossTarget,
129 T: TestType,129 T: TestType,
130 ) !*Case {130 ) *Case {
131 const case = Case{131 ctx.cases.append(Case{
132 .name = name,132 .name = name,
133 .target = target,133 .target = target,
134 .updates = std.ArrayList(Update).init(ctx.cases.allocator),134 .updates = std.ArrayList(Update).init(ctx.cases.allocator),
135 .output_mode = .Exe,135 .output_mode = .Exe,
136 .@"type" = T,136 .@"type" = T,
137 };137 }) catch unreachable;
138 try ctx.cases.append(case);
139 return &ctx.cases.items[ctx.cases.items.len - 1];138 return &ctx.cases.items[ctx.cases.items.len - 1];
140 }139 }
141140
...@@ -144,14 +143,14 @@ pub const TestContext = struct {...@@ -144,14 +143,14 @@ pub const TestContext = struct {
144 name: []const u8,143 name: []const u8,
145 target: std.zig.CrossTarget,144 target: std.zig.CrossTarget,
146 T: TestType,145 T: TestType,
147 ) !*Case {146 ) *Case {
148 try ctx.cases.append(Case{147 ctx.cases.append(Case{
149 .name = name,148 .name = name,
150 .target = target,149 .target = target,
151 .updates = std.ArrayList(Update).init(ctx.cases.allocator),150 .updates = std.ArrayList(Update).init(ctx.cases.allocator),
152 .output_mode = .Obj,151 .output_mode = .Obj,
153 .@"type" = T,152 .@"type" = T,
154 });153 }) catch unreachable;
155 return &ctx.cases.items[ctx.cases.items.len - 1];154 return &ctx.cases.items[ctx.cases.items.len - 1];
156 }155 }
157156
...@@ -161,9 +160,8 @@ pub const TestContext = struct {...@@ -161,9 +160,8 @@ pub const TestContext = struct {
161 T: TestType,160 T: TestType,
162 src: [:0]const u8,161 src: [:0]const u8,
163 expected_stdout: []const u8,162 expected_stdout: []const u8,
164 ) !void {163 ) void {
165 var c = try ctx.addExe(name, .{}, T);164 ctx.addExe(name, .{}, T).addCompareOutput(src, expected_stdout);
166 try c.addCompareOutput(src, expected_stdout);
167 }165 }
168166
169 pub fn addTransform(167 pub fn addTransform(
...@@ -173,9 +171,8 @@ pub const TestContext = struct {...@@ -173,9 +171,8 @@ pub const TestContext = struct {
173 T: TestType,171 T: TestType,
174 src: [:0]const u8,172 src: [:0]const u8,
175 result: [:0]const u8,173 result: [:0]const u8,
176 ) !void {174 ) void {
177 var c = try ctx.addObj(name, target, T);175 ctx.addObj(name, target, T).addTransform(src, result);
178 try c.addTransform(src, result);
179 }176 }
180177
181 pub fn addError(178 pub fn addError(
...@@ -185,16 +182,13 @@ pub const TestContext = struct {...@@ -185,16 +182,13 @@ pub const TestContext = struct {
185 T: TestType,182 T: TestType,
186 src: [:0]const u8,183 src: [:0]const u8,
187 expected_errors: []const []const u8,184 expected_errors: []const []const u8,
188 ) !void {185 ) void {
189 var c = try ctx.addObj(name, target, T);186 ctx.addObj(name, target, T).addError(src, expected_errors);
190 try c.addError(src, expected_errors);
191 }187 }
192188
193 fn init() TestContext {189 fn init() TestContext {
194 const allocator = std.heap.page_allocator;190 const allocator = std.heap.page_allocator;
195 return .{191 return .{ .cases = std.ArrayList(Case).init(allocator) };
196 .cases = std.ArrayList(Case).init(allocator),
197 };
198 }192 }
199193
200 fn deinit(self: *TestContext) void {194 fn deinit(self: *TestContext) void {
test/stage2/compare_output.zig+4-4
...@@ -17,9 +17,9 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -17,9 +17,9 @@ pub fn addCases(ctx: *TestContext) !void {
17 }17 }
1818
19 {19 {
20 var case = try ctx.addExe("hello world with updates", linux_x64, .Zig);20 var case = ctx.addExe("hello world with updates", linux_x64, .Zig);
21 // Regular old hello world21 // Regular old hello world
22 try case.addCompareOutput(22 case.addCompareOutput(
23 \\export fn _start() noreturn {23 \\export fn _start() noreturn {
24 \\ print();24 \\ print();
25 \\25 \\
...@@ -51,7 +51,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -51,7 +51,7 @@ pub fn addCases(ctx: *TestContext) !void {
51 "Hello, World!\n",51 "Hello, World!\n",
52 );52 );
53 // Now change the message only53 // Now change the message only
54 try case.addCompareOutput(54 case.addCompareOutput(
55 \\export fn _start() noreturn {55 \\export fn _start() noreturn {
56 \\ print();56 \\ print();
57 \\57 \\
...@@ -83,7 +83,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -83,7 +83,7 @@ pub fn addCases(ctx: *TestContext) !void {
83 "What is up? This is a longer message that will force the data to be relocated in virtual address space.\n",83 "What is up? This is a longer message that will force the data to be relocated in virtual address space.\n",
84 );84 );
85 // Now we print it twice.85 // Now we print it twice.
86 try case.addCompareOutput(86 case.addCompareOutput(
87 \\export fn _start() noreturn {87 \\export fn _start() noreturn {
88 \\ print();88 \\ print();
89 \\ print();89 \\ print();
test/stage2/compile_errors.zig+12-12
...@@ -9,7 +9,7 @@ const linux_x64 = std.zig.CrossTarget{...@@ -9,7 +9,7 @@ const linux_x64 = std.zig.CrossTarget{
9};9};
1010
11pub fn addCases(ctx: *TestContext) !void {11pub fn addCases(ctx: *TestContext) !void {
12 try ctx.addError("call undefined local", linux_x64, .ZIR,12 ctx.addError("call undefined local", linux_x64, .ZIR,
13 \\@noreturn = primitive(noreturn)13 \\@noreturn = primitive(noreturn)
14 \\14 \\
15 \\@start_fnty = fntype([], @noreturn, cc=Naked)15 \\@start_fnty = fntype([], @noreturn, cc=Naked)
...@@ -19,7 +19,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -19,7 +19,7 @@ pub fn addCases(ctx: *TestContext) !void {
19 // TODO: address inconsistency in this message and the one in the next test19 // TODO: address inconsistency in this message and the one in the next test
20 , &[_][]const u8{":5:13: error: unrecognized identifier: %test"});20 , &[_][]const u8{":5:13: error: unrecognized identifier: %test"});
2121
22 try ctx.addError("call with non-existent target", linux_x64, .ZIR,22 ctx.addError("call with non-existent target", linux_x64, .ZIR,
23 \\@noreturn = primitive(noreturn)23 \\@noreturn = primitive(noreturn)
24 \\24 \\
25 \\@start_fnty = fntype([], @noreturn, cc=Naked)25 \\@start_fnty = fntype([], @noreturn, cc=Naked)
...@@ -31,7 +31,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -31,7 +31,7 @@ pub fn addCases(ctx: *TestContext) !void {
31 , &[_][]const u8{":5:13: error: decl 'notafunc' not found"});31 , &[_][]const u8{":5:13: error: decl 'notafunc' not found"});
3232
33 // TODO: this error should occur at the call site, not the fntype decl33 // TODO: this error should occur at the call site, not the fntype decl
34 try ctx.addError("call naked function", linux_x64, .ZIR,34 ctx.addError("call naked function", linux_x64, .ZIR,
35 \\@noreturn = primitive(noreturn)35 \\@noreturn = primitive(noreturn)
36 \\36 \\
37 \\@start_fnty = fntype([], @noreturn, cc=Naked)37 \\@start_fnty = fntype([], @noreturn, cc=Naked)
...@@ -46,51 +46,51 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -46,51 +46,51 @@ pub fn addCases(ctx: *TestContext) !void {
46 // TODO: re-enable these tests.46 // TODO: re-enable these tests.
47 // https://github.com/ziglang/zig/issues/136447 // https://github.com/ziglang/zig/issues/1364
4848
49 // try ctx.addError("Export same symbol twice", linux_x64, .Zig,49 // ctx.addError("Export same symbol twice", linux_x64, .Zig,
50 // \\export fn entry() void {}50 // \\export fn entry() void {}
51 // \\export fn entry() void {}51 // \\export fn entry() void {}
52 // , &[_][]const u8{":2:1: error: exported symbol collision"});52 // , &[_][]const u8{":2:1: error: exported symbol collision"});
5353
54 // try ctx.addError("Missing function name", linux_x64, .Zig,54 // ctx.addError("Missing function name", linux_x64, .Zig,
55 // \\fn() void {}55 // \\fn() void {}
56 // , &[_][]const u8{":1:3: error: missing function name"});56 // , &[_][]const u8{":1:3: error: missing function name"});
57 //try ctx.testCompileError(57 //ctx.testCompileError(
58 // \\comptime {58 // \\comptime {
59 // \\ return;59 // \\ return;
60 // \\}60 // \\}
61 //, "1.zig", 2, 5, "return expression outside function definition");61 //, "1.zig", 2, 5, "return expression outside function definition");
6262
63 //try ctx.testCompileError(63 //ctx.testCompileError(
64 // \\export fn entry() void {64 // \\export fn entry() void {
65 // \\ defer return;65 // \\ defer return;
66 // \\}66 // \\}
67 //, "1.zig", 2, 11, "cannot return from defer expression");67 //, "1.zig", 2, 11, "cannot return from defer expression");
6868
69 //try ctx.testCompileError(69 //ctx.testCompileError(
70 // \\export fn entry() c_int {70 // \\export fn entry() c_int {
71 // \\ return 36893488147419103232;71 // \\ return 36893488147419103232;
72 // \\}72 // \\}
73 //, "1.zig", 2, 12, "integer value '36893488147419103232' cannot be stored in type 'c_int'");73 //, "1.zig", 2, 12, "integer value '36893488147419103232' cannot be stored in type 'c_int'");
7474
75 //try ctx.testCompileError(75 //ctx.testCompileError(
76 // \\comptime {76 // \\comptime {
77 // \\ var a: *align(4) align(4) i32 = 0;77 // \\ var a: *align(4) align(4) i32 = 0;
78 // \\}78 // \\}
79 //, "1.zig", 2, 22, "Extra align qualifier");79 //, "1.zig", 2, 22, "Extra align qualifier");
8080
81 //try ctx.testCompileError(81 //ctx.testCompileError(
82 // \\comptime {82 // \\comptime {
83 // \\ var b: *const const i32 = 0;83 // \\ var b: *const const i32 = 0;
84 // \\}84 // \\}
85 //, "1.zig", 2, 19, "Extra align qualifier");85 //, "1.zig", 2, 19, "Extra align qualifier");
8686
87 //try ctx.testCompileError(87 //ctx.testCompileError(
88 // \\comptime {88 // \\comptime {
89 // \\ var c: *volatile volatile i32 = 0;89 // \\ var c: *volatile volatile i32 = 0;
90 // \\}90 // \\}
91 //, "1.zig", 2, 22, "Extra align qualifier");91 //, "1.zig", 2, 22, "Extra align qualifier");
9292
93 //try ctx.testCompileError(93 //ctx.testCompileError(
94 // \\comptime {94 // \\comptime {
95 // \\ var d: *allowzero allowzero i32 = 0;95 // \\ var d: *allowzero allowzero i32 = 0;
96 // \\}96 // \\}
test/stage2/zir.zig+8-8
...@@ -9,7 +9,7 @@ const linux_x64 = std.zig.CrossTarget{...@@ -9,7 +9,7 @@ const linux_x64 = std.zig.CrossTarget{
9};9};
1010
11pub fn addCases(ctx: *TestContext) !void {11pub fn addCases(ctx: *TestContext) !void {
12 try ctx.addTransform("referencing decls which appear later in the file", linux_x64, .ZIR,12 ctx.addTransform("referencing decls which appear later in the file", linux_x64, .ZIR,
13 \\@void = primitive(void)13 \\@void = primitive(void)
14 \\@fnty = fntype([], @void, cc=C)14 \\@fnty = fntype([], @void, cc=C)
15 \\15 \\
...@@ -32,7 +32,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -32,7 +32,7 @@ pub fn addCases(ctx: *TestContext) !void {
32 \\})32 \\})
33 \\33 \\
34 );34 );
35 try ctx.addTransform("elemptr, add, cmp, condbr, return, breakpoint", linux_x64, .ZIR,35 ctx.addTransform("elemptr, add, cmp, condbr, return, breakpoint", linux_x64, .ZIR,
36 \\@void = primitive(void)36 \\@void = primitive(void)
37 \\@usize = primitive(usize)37 \\@usize = primitive(usize)
38 \\@fnty = fntype([], @void, cc=C)38 \\@fnty = fntype([], @void, cc=C)
...@@ -86,8 +86,8 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -86,8 +86,8 @@ pub fn addCases(ctx: *TestContext) !void {
86 );86 );
8787
88 {88 {
89 var case = try ctx.addObj("reference cycle with compile error in the cycle", linux_x64, .ZIR);89 var case = ctx.addObj("reference cycle with compile error in the cycle", linux_x64, .ZIR);
90 try case.addTransform(90 case.addTransform(
91 \\@void = primitive(void)91 \\@void = primitive(void)
92 \\@fnty = fntype([], @void, cc=C)92 \\@fnty = fntype([], @void, cc=C)
93 \\93 \\
...@@ -133,7 +133,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -133,7 +133,7 @@ pub fn addCases(ctx: *TestContext) !void {
133 \\133 \\
134 );134 );
135 // Now we introduce a compile error135 // Now we introduce a compile error
136 try case.addError(136 case.addError(
137 \\@void = primitive(void)137 \\@void = primitive(void)
138 \\@fnty = fntype([], @void, cc=C)138 \\@fnty = fntype([], @void, cc=C)
139 \\139 \\
...@@ -163,7 +163,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -163,7 +163,7 @@ pub fn addCases(ctx: *TestContext) !void {
163 // Now we remove the call to `a`. `a` and `b` form a cycle, but no entry points are163 // Now we remove the call to `a`. `a` and `b` form a cycle, but no entry points are
164 // referencing either of them. This tests that the cycle is detected, and the error164 // referencing either of them. This tests that the cycle is detected, and the error
165 // goes away.165 // goes away.
166 try case.addTransform(166 case.addTransform(
167 \\@void = primitive(void)167 \\@void = primitive(void)
168 \\@fnty = fntype([], @void, cc=C)168 \\@fnty = fntype([], @void, cc=C)
169 \\169 \\
...@@ -207,7 +207,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -207,7 +207,7 @@ pub fn addCases(ctx: *TestContext) !void {
207 return;207 return;
208 }208 }
209209
210 try ctx.addCompareOutput("hello world ZIR", .ZIR,210 ctx.addCompareOutput("hello world ZIR", .ZIR,
211 \\@noreturn = primitive(noreturn)211 \\@noreturn = primitive(noreturn)
212 \\@void = primitive(void)212 \\@void = primitive(void)
213 \\@usize = primitive(usize)213 \\@usize = primitive(usize)
...@@ -265,7 +265,7 @@ pub fn addCases(ctx: *TestContext) !void {...@@ -265,7 +265,7 @@ pub fn addCases(ctx: *TestContext) !void {
265 \\265 \\
266 );266 );
267267
268 try ctx.addCompareOutput("function call with no args no return value", .ZIR,268 ctx.addCompareOutput("function call with no args no return value", .ZIR,
269 \\@noreturn = primitive(noreturn)269 \\@noreturn = primitive(noreturn)
270 \\@void = primitive(void)270 \\@void = primitive(void)
271 \\@usize = primitive(usize)271 \\@usize = primitive(usize)