6461b95163
* Advance line and PC prior to ending sequence in debug line program for a fn_decl. This is equivalent to closing scope in the debugger and without it, the debugger will not map source-to-address info as a result will not print the source when breaking at a symbol. * Fix debug aranges sentinels to be of the size as the actual tuple descriptor (assuming segment selector to be ommitted). In summary, the sentinels were 32bit 0s, whereas they ought to be 64bit 0s. * Make naming of symbols in the binary more consistent by prefixing each symbol name with an underscore '_'.
143 lines
4.9 KiB
Zig
143 lines
4.9 KiB
Zig
const std = @import("std");
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const TestContext = @import("../../src/test.zig").TestContext;
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const archs = [2]std.Target.Cpu.Arch{
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.aarch64, .x86_64,
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};
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pub fn addCases(ctx: *TestContext) !void {
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for (archs) |arch| {
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const target: std.zig.CrossTarget = .{
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.cpu_arch = arch,
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.os_tag = .macos,
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};
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{
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var case = ctx.exe("hello world with updates", target);
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case.addError("", &[_][]const u8{"error: no entry point found"});
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// Incorrect return type
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case.addError(
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\\export fn main() noreturn {
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\\}
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, &[_][]const u8{":2:1: error: expected noreturn, found void"});
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// Regular old hello world
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case.addCompareOutput(
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\\extern "c" fn write(usize, usize, usize) usize;
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\\extern "c" fn exit(usize) noreturn;
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\\
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\\export fn main() noreturn {
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\\ print();
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\\
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\\ exit(0);
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\\}
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\\
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\\fn print() void {
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\\ const msg = @ptrToInt("Hello, World!\n");
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\\ const len = 14;
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\\ _ = write(1, msg, len);
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\\}
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,
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"Hello, World!\n",
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);
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// Print it 4 times and force growth and realloc.
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case.addCompareOutput(
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\\extern "c" fn write(usize, usize, usize) usize;
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\\extern "c" fn exit(usize) noreturn;
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\\
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\\export fn main() noreturn {
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\\ print();
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\\ print();
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\\ print();
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\\ print();
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\\
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\\ exit(0);
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\\}
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\\
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\\fn print() void {
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\\ const msg = @ptrToInt("Hello, World!\n");
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\\ const len = 14;
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\\ _ = write(1, msg, len);
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\\}
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,
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\\Hello, World!
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\\Hello, World!
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\\Hello, World!
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\\Hello, World!
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\\
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);
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// Print it once, and change the message.
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case.addCompareOutput(
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\\extern "c" fn write(usize, usize, usize) usize;
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\\extern "c" fn exit(usize) noreturn;
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\\
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\\export fn main() noreturn {
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\\ print();
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\\
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\\ exit(0);
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\\}
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\\
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\\fn print() void {
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\\ const msg = @ptrToInt("What is up? This is a longer message that will force the data to be relocated in virtual address space.\n");
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\\ const len = 104;
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\\ _ = write(1, msg, len);
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\\}
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,
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"What is up? This is a longer message that will force the data to be relocated in virtual address space.\n",
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);
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// Now we print it twice.
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case.addCompareOutput(
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\\extern "c" fn write(usize, usize, usize) usize;
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\\extern "c" fn exit(usize) noreturn;
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\\
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\\export fn main() noreturn {
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\\ print();
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\\ print();
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\\
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\\ exit(0);
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\\}
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\\
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\\fn print() void {
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\\ const msg = @ptrToInt("What is up? This is a longer message that will force the data to be relocated in virtual address space.\n");
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\\ const len = 104;
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\\ _ = write(1, msg, len);
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\\}
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,
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\\What is up? This is a longer message that will force the data to be relocated in virtual address space.
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\\What is up? This is a longer message that will force the data to be relocated in virtual address space.
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\\
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);
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}
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{
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var case = ctx.exe("corner case - update existing, singular TextBlock", target);
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// This test case also covers an infrequent scenarion where the string table *may* be relocated
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// into the position preceeding the symbol table which results in a dyld error.
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case.addCompareOutput(
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\\extern "c" fn exit(usize) noreturn;
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\\
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\\export fn main() noreturn {
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\\ exit(0);
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\\}
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,
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"",
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);
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case.addCompareOutput(
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\\extern "c" fn exit(usize) noreturn;
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\\extern "c" fn write(usize, usize, usize) usize;
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\\
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\\export fn main() noreturn {
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\\ _ = write(1, @ptrToInt("Hey!\n"), 5);
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\\ exit(0);
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\\}
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,
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"Hey!\n",
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);
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}
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}
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}
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