nextest-runner 0.114.0

Core runner logic for cargo nextest.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81

// Copyright (c) The nextest Contributors
// SPDX-License-Identifier: MIT OR Apache-2.0

//! Helper functions for user configuration resolution.

use super::elements::{
    CompiledRecordOverride, CompiledUiOverride, RecordOverrideData, UiOverrideData,
};
use target_spec::Platform;

/// Resolves a single setting using the standard priority order.
pub(crate) fn resolve_ui_setting<T: Clone>(
    default_value: &T,
    default_overrides: &[CompiledUiOverride],
    user_value: Option<&T>,
    user_overrides: &[CompiledUiOverride],
    host_platform: &Platform,
    get_override: impl Fn(&UiOverrideData) -> Option<&T>,
) -> T {
    // 1. User overrides (first match).
    for override_ in user_overrides {
        if override_.matches(host_platform)
            && let Some(v) = get_override(override_.data())
        {
            return v.clone();
        }
    }

    // 2. Default overrides (first match).
    for override_ in default_overrides {
        if override_.matches(host_platform)
            && let Some(v) = get_override(override_.data())
        {
            return v.clone();
        }
    }

    // 3. User base config.
    if let Some(v) = user_value {
        return v.clone();
    }

    // 4. Default base config.
    default_value.clone()
}

/// Resolves a single record setting using the standard priority order.
pub(crate) fn resolve_record_setting<T: Clone>(
    default_value: &T,
    default_overrides: &[CompiledRecordOverride],
    user_value: Option<&T>,
    user_overrides: &[CompiledRecordOverride],
    host_platform: &Platform,
    get_override: impl Fn(&RecordOverrideData) -> Option<&T>,
) -> T {
    // 1. User overrides (first match).
    for override_ in user_overrides {
        if override_.matches(host_platform)
            && let Some(v) = get_override(override_.data())
        {
            return v.clone();
        }
    }

    // 2. Default overrides (first match).
    for override_ in default_overrides {
        if override_.matches(host_platform)
            && let Some(v) = get_override(override_.data())
        {
            return v.clone();
        }
    }

    // 3. User base config.
    if let Some(v) = user_value {
        return v.clone();
    }

    // 4. Default base config.
    default_value.clone()
}