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Code Issues Activity

Use raw string literals for paths with backslashes

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This commit is contained in:
Eliah Kagan
2024-08-18 21:50:55 -04:00
parent b4e1a78f7c
commit 025e788685
1 changed files with 29 additions and 29 deletions
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58
gix-fs/tests/stack/mod.rs
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@@ -40,7 +40,7 @@ fn path_join_handling() {
looks_absolute.is_relative(),
"on Windows, 'absolute' Linux paths are relative (and relative to the current drive)"
);
let bs_looks_absolute = p("\\absolute");
let bs_looks_absolute = p(r"\absolute");
assert!(
bs_looks_absolute.is_relative(),
"on Windows, strange single-backslash paths are relative (and relative to the current drive)"
@@ -62,29 +62,29 @@ fn path_join_handling() {
"drive + relative = relative to the drive-specific current directory"
);
assert_eq!(
p("c:\\").join("relative"),
p("c:\\relative"),
p(r"c:\").join("relative"),
p(r"c:\relative"),
"absolute + relative = joined result"
);
assert_eq!(
p("\\\\?\\base").join(looks_absolute),
p("\\\\?\\base\\absolute"),
p(r"\\?\base").join(looks_absolute),
p(r"\\?\base\absolute"),
"absolute1 + unix-absolute2 = joined result with backslash"
);
assert_eq!(
p("\\\\.\\base").join(looks_absolute),
p("\\\\.\\base\\absolute"),
p(r"\\.\base").join(looks_absolute),
p(r"\\.\base\absolute"),
"absolute1 + absolute2 = joined result with backslash (device namespace)"
);
assert_eq!(
p("\\\\?\\base").join(bs_looks_absolute),
p("\\\\?\\base\\absolute"),
p(r"\\?\base").join(bs_looks_absolute),
p(r"\\?\base\absolute"),
"absolute1 + absolute2 = joined result"
);
assert_eq!(
p("\\\\.\\base").join(bs_looks_absolute),
p("\\\\.\\base\\absolute"),
p(r"\\.\base").join(bs_looks_absolute),
p(r"\\.\base\absolute"),
"absolute1 + absolute2 = joined result (device namespace)"
);
@@ -95,36 +95,36 @@ fn path_join_handling() {
"d-drive + c-drive-relative = c-drive-relative - C: is relative but not on D:"
);
assert_eq!(
p("d:\\").join("C:\\"),
p("C:\\"),
p(r"d:\").join(r"C:\"),
p(r"C:\"),
"d-drive-with-bs + c-drive-with-bs = c-drive-with-bs - nothing special happens with backslashes"
);
assert_eq!(
p("c:\\").join("\\\\.\\"),
p("\\\\.\\"),
p(r"c:\").join(r"\\.\"),
p(r"\\.\"),
"c-drive-with-bs + device-namespace-unc = device-namespace-unc"
);
assert_eq!(
p("/").join("C:/"),
p("C:\\"),
p(r"C:\"),
"unix-absolute + win-drive = win-drive, strangely enough it changed the trailing slash to backslash, so better not have trailing slashes"
);
assert_eq!(p("/").join("C:\\"), p("C:\\"), "unix-absolute + win-drive = win-drive");
assert_eq!(p("/").join(r"C:\"), p(r"C:\"), "unix-absolute + win-drive = win-drive");
assert_eq!(
p("\\\\.").join("C:"),
p(r"\\.").join("C:"),
p("C:"),
"device-namespace-unc + win-drive-relative = win-drive-relative - C: as a relative path is not the C: device, so this is not \\\\.\\C:"
r"device-namespace-unc + win-drive-relative = win-drive-relative - C: as a relative path is not the C: device, so this is not \\.\C:"
);
assert_eq!(p("relative").join("C:"), p("C:"), "relative + win-drive = win-drive");
assert_eq!(
p("/").join("\\\\localhost"),
p("\\localhost"),
p("/").join(r"\\localhost"),
p(r"\localhost"),
"unix-absolute + win-absolute-unc-host = strangely, single-backslashed host"
);
assert_eq!(
p("relative").join("\\\\localhost"),
p("\\\\localhost"),
p("relative").join(r"\\localhost"),
p(r"\\localhost"),
"relative + win-absolute-unc-host = win-absolute-unc-host"
);
}
@@ -154,8 +154,8 @@ fn path_join_handling() {
assert_eq!(p("/").join("C:"), p("/C:"), "absolute + win-drive = joined result");
assert_eq!(p("/").join("C:/"), p("/C:/"), "absolute + win-absolute = joined result");
assert_eq!(
p("/").join("C:\\"),
p("/C:\\"),
p("/").join(r"C:\"),
p(r"/C:\"),
"absolute + win-absolute = joined result"
);
assert_eq!(
@@ -165,13 +165,13 @@ fn path_join_handling() {
);
assert_eq!(
p("/").join("\\\\localhost"),
p("/\\\\localhost"),
p("/").join(r"\\localhost"),
p(r"/\\localhost"),
"absolute + win-absolute-unc-host = joined result"
);
assert_eq!(
p("relative").join("\\\\localhost"),
p("relative/\\\\localhost"),
p("relative").join(r"\\localhost"),
p(r"relative/\\localhost"),
"relative + win-absolute-unc-host = joined result"
);
}