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Fix debuginfo tests for the latest version of the Windows SDK.

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- Cdb now correctly visualizes enums.
- Cdb doesn't render emoji characters in `OSStr` anymore.
- Cdb doesn't always render `str` correctly (#88840)
This commit is contained in:
Wesley Wiser 2021-09-10 19:51:10 -04:00
parent f1f5108ca3
commit e156df2a1c
3 changed files with 51 additions and 70 deletions
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3
src/test/debuginfo/basic-types.rs
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@ -128,8 +128,9 @@
// cdb-command:dx f64
// cdb-check:f64 : 3.500000 [Type: double]
// cdb-command:.enable_unicode 1
// FIXME(#88840): The latest version of the Windows SDK broke the visualizer for str.
// cdb-command:dx s
// cdb-check:s : "Hello, World!" [Type: str]
// cdb-check:s : [...] [Type: str]
#![allow(unused_variables)]
#![feature(omit_gdb_pretty_printer_section)]

106
src/test/debuginfo/msvc-pretty-enums.rs
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@ -1,63 +1,45 @@
// only-cdb
// ignore-tidy-linelength
// compile-flags:-g
// cdb-command: g
// Note: The natvis used to visualize niche-layout enums don't work correctly in cdb
// so the best we can do is to make sure we are generating the right debuginfo.
// Therefore, we use the `!` [format specifier](https://docs.microsoft.com/en-us/visualstudio/debugger/format-specifiers-in-cpp?view=vs-2019#BKMK_Visual_Studio_2012_format_specifiers)
// to disable the natvis for a given expression. We also provide the `-r2` flag
// to expand the expression 2 levels.
// cdb-command: dx a
// cdb-check:a : Some({...}) [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>]
// cdb-check: [variant] : Some
// cdb-check: [+0x000] __0 : Low (0x2) [Type: msvc_pretty_enums::CStyleEnum]
// cdb-command: dx -r2 a,!
// cdb-check:a,! [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>::Some]
// cdb-check: [+0x000] __0 : Low (0x2) [Type: msvc_pretty_enums::CStyleEnum]
// cdb-check: [+0x000] discriminant : 0x2 [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>::Discriminant$]
// cdb-command: dx b
// cdb-check:b : None [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>]
// cdb-check: [variant] : None
// cdb-command: dx -r2 b,!
// cdb-check:b,! [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>::Some]
// cdb-check: [+0x000] __0 : 0x11 [Type: msvc_pretty_enums::CStyleEnum]
// cdb-check: [+0x000] discriminant : None (0x11) [Type: enum$<core::option::Option<enum$<msvc_pretty_enums::CStyleEnum> >, 2, 16, Some>::Discriminant$]
// cdb-command: dx c
// cdb-check:c : Tag1 [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [<Raw View>] [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [variant] : Tag1
// cdb-command: dx -r2 c,!
// cdb-check:c,! [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Data]
// cdb-check: [+0x000] my_data : 0x11 [Type: msvc_pretty_enums::CStyleEnum]
// cdb-check: [+0x000] discriminant : Tag1 (0x11) [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Discriminant$]
// cdb-command: dx d
// cdb-check:d : Data({...}) [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [<Raw View>] [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [variant] : Data
// cdb-check: [+0x000] my_data : High (0x10) [Type: msvc_pretty_enums::CStyleEnum]
// cdb-command: dx -r2 d,!
// cdb-check:d,! [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Data]
// cdb-check: [+0x000] my_data : High (0x10) [Type: msvc_pretty_enums::CStyleEnum]
// cdb-check: [+0x000] discriminant : 0x10 [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Discriminant$]
// cdb-command: dx e
// cdb-check:e : Tag2 [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [<Raw View>] [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [variant] : Tag2
// cdb-command: dx -r2 e,!
// cdb-check:e,! [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Data]
// cdb-check: [+0x000] my_data : 0x13 [Type: msvc_pretty_enums::CStyleEnum]
// cdb-check: [+0x000] discriminant : Tag2 (0x13) [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>::Discriminant$]
// cdb-command: dx f
// cdb-check:f : Some({...}) [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>]
// cdb-check: [variant] : Some
// cdb-check: [+0x000] __0 : 0x[...] : 0x1 [Type: unsigned int *]
// cdb-command: dx -r2 f,!
// cdb-check:f,! [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>::Some]
// cdb-check: [+0x000] __0 : 0x[...] : 0x1 [Type: unsigned int *]
// cdb-check: [+0x000] discriminant : 0x[...] [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>::Discriminant$]
// cdb-command: dx -r2 g,!
// cdb-check:g,! [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>::Some]
// cdb-check: [+0x000] __0 : 0x0 [Type: unsigned int *]
// cdb-check: [+0x000] discriminant : None (0x0) [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>::Discriminant$]
// cdb-command: dx -r2 h,!
// cdb-check:h,! : Some [Type: enum$<core::option::Option<u32> >]
// cdb-check: [+0x000] variant0 [Type: enum$<core::option::Option<u32> >::None]
// cdb-check: [+0x000] variant1 [Type: enum$<core::option::Option<u32> >::Some]
// cdb-check: [+0x004] __0 : 0xc [Type: unsigned int]
// cdb-check: [+0x000] discriminant : Some (0x1) [Type: core::option::Option]
// cdb-command: dx g
// cdb-check:g : None [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>]
// cdb-check: [variant] : None
// cdb-command: dx h
// cdb-check:h : Some [Type: enum$<core::option::Option<u32> >]
@ -65,13 +47,6 @@
// cdb-check: [variant] : Some
// cdb-check: [+0x004] __0 : 0xc [Type: unsigned int]
// cdb-command: dx -r2 i,!
// cdb-check:i,! : None [Type: enum$<core::option::Option<u32> >]
// cdb-check: [+0x000] variant0 [Type: enum$<core::option::Option<u32> >::None]
// cdb-check: [+0x000] variant1 [Type: enum$<core::option::Option<u32> >::Some]
// cdb-check: [+0x004] __0 : 0x[...] [Type: unsigned int]
// cdb-check: [+0x000] discriminant : None (0x0) [Type: core::option::Option]
// cdb-command: dx i
// cdb-check:i : None [Type: enum$<core::option::Option<u32> >]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<u32> >]
@ -80,16 +55,17 @@
// cdb-command: dx j
// cdb-check:j : High (0x10) [Type: msvc_pretty_enums::CStyleEnum]
// cdb-command: dx -r2 k,!
// cdb-check:k,! [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
// cdb-check: [+0x000] dataful_variant [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>::Some]
// cdb-check: [+0x000] __0 [Type: alloc::string::String]
// cdb-check: [+0x000] discriminant : 0x[...] [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>::Discriminant$]
// cdb-command: dx k
// cdb-check:k : Some({...}) [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
// cdb-check: [variant] : Some
// cdb-check: [+0x000] __0 : "IAMA optional string!" [Type: alloc::string::String]
// cdb-command: dx -r2 l,!
// cdb-check:l,! : $T2 [Type: enum$<core::result::Result<u32,enum$<msvc_pretty_enums::Empty> >, Ok>]
// cdb-check: [+0x000] Ok [Type: enum$<core::result::Result<u32,enum$<msvc_pretty_enums::Empty> >, Ok>::Ok]
// cdb-check: [+0x000] __0 : 0x2a [Type: unsigned int]
// cdb-command: dx l
// cdb-check:l : Ok [Type: enum$<core::result::Result<u32,enum$<msvc_pretty_enums::Empty> >, Ok>]
// cdb-check: [<Raw View>] [Type: enum$<core::result::Result<u32,enum$<msvc_pretty_enums::Empty> >, Ok>]
// cdb-check: [variant] : Ok
// cdb-check: [+0x000] __0 : 0x2a [Type: unsigned int]
pub enum CStyleEnum {
Low = 2,

12
src/test/debuginfo/pretty-std.rs
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@ -111,9 +111,11 @@
// cdb-check: [11] : 33 '!' [Type: char]
// cdb-command: dx os_string
// cdb-check:os_string : "IAMA OS string 😃" [Type: std::ffi::os_str::OsString]
// NOTE: OSString is WTF-8 encoded which Windows debuggers don't understand. Verify the UTF-8
// portion displays correctly.
// cdb-check:os_string : "IAMA OS string [...]" [Type: std::ffi::os_str::OsString]
// cdb-check: [<Raw View>] [Type: std::ffi::os_str::OsString]
// cdb-check: [chars] : "IAMA OS string 😃"
// cdb-check: [chars] : "IAMA OS string [...]"
// cdb-command: dx some
// cdb-check:some : Some [Type: enum$<core::option::Option<i16> >]
@ -127,8 +129,10 @@
// cdb-check: [variant] : None
// cdb-command: dx some_string
// NOTE: cdb fails to interpret debug info of Option enums on i686.
// cdb-check:some_string [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
// cdb-check:some_string : Some({...}) [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>]
// cdb-check: [variant] : Some
// cdb-check: [+0x000] __0 : "IAMA optional string!" [Type: alloc::string::String]
// cdb-command: dx linkedlist
// cdb-check:linkedlist : { len=0x2 } [Type: alloc::collections::linked_list::LinkedList<i32>]